/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 0.1.25-8fc6572 [2020-07-10 15:33:55,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 15:33:55,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 15:33:55,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 15:33:55,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 15:33:55,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 15:33:55,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 15:33:55,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 15:33:55,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 15:33:55,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 15:33:55,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 15:33:55,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 15:33:55,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 15:33:55,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 15:33:55,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 15:33:55,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 15:33:55,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 15:33:55,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 15:33:55,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 15:33:55,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 15:33:55,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 15:33:55,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 15:33:55,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 15:33:55,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 15:33:55,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 15:33:55,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 15:33:55,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 15:33:55,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 15:33:55,943 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 [2020-07-10 15:33:55,981 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 15:33:55,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 15:33:55,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 15:33:55,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 15:33:55,983 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 15:33:55,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 15:33:55,983 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 15:33:55,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 15:33:55,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 15:33:55,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 15:33:55,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 15:33:55,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 15:33:55,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 15:33:55,988 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 15:33:55,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 15:33:55,988 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 15:33:55,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 15:33:55,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 15:33:55,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 15:33:55,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 15:33:55,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 15:33:55,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:33:55,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 15:33:55,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 15:33:55,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 15:33:55,991 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 15:33:55,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 15:33:55,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 15:33:55,992 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 15:33:55,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 15:33:56,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 15:33:56,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 15:33:56,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 15:33:56,306 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 15:33:56,306 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 15:33:56,307 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c [2020-07-10 15:33:56,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cef9dba83/5e9d434f594845b3863d07342ea9e0ae/FLAG420092fb7 [2020-07-10 15:33:56,864 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 15:33:56,865 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.02.cil.c [2020-07-10 15:33:56,874 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cef9dba83/5e9d434f594845b3863d07342ea9e0ae/FLAG420092fb7 [2020-07-10 15:33:57,266 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cef9dba83/5e9d434f594845b3863d07342ea9e0ae [2020-07-10 15:33:57,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 15:33:57,279 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 15:33:57,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 15:33:57,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 15:33:57,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 15:33:57,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:33:57" (1/1) ... [2020-07-10 15:33:57,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9cedb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57, skipping insertion in model container [2020-07-10 15:33:57,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:33:57" (1/1) ... [2020-07-10 15:33:57,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 15:33:57,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 15:33:57,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:33:57,603 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 15:33:57,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:33:57,766 INFO L208 MainTranslator]: Completed translation [2020-07-10 15:33:57,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57 WrapperNode [2020-07-10 15:33:57,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 15:33:57,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 15:33:57,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 15:33:57,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 15:33:57,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57" (1/1) ... [2020-07-10 15:33:57,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57" (1/1) ... [2020-07-10 15:33:57,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57" (1/1) ... [2020-07-10 15:33:57,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57" (1/1) ... [2020-07-10 15:33:57,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57" (1/1) ... [2020-07-10 15:33:57,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57" (1/1) ... [2020-07-10 15:33:57,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57" (1/1) ... [2020-07-10 15:33:57,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 15:33:57,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 15:33:57,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 15:33:57,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 15:33:57,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57" (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 [2020-07-10 15:33:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 15:33:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 15:33:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-10 15:33:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2020-07-10 15:33:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2020-07-10 15:33:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2020-07-10 15:33:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2020-07-10 15:33:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2020-07-10 15:33:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2020-07-10 15:33:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-07-10 15:33:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-10 15:33:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-10 15:33:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-10 15:33:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-07-10 15:33:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-07-10 15:33:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-07-10 15:33:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2020-07-10 15:33:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-07-10 15:33:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-07-10 15:33:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-10 15:33:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-10 15:33:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-10 15:33:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 15:33:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 15:33:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 15:33:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-10 15:33:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2020-07-10 15:33:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2020-07-10 15:33:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2020-07-10 15:33:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2020-07-10 15:33:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure master [2020-07-10 15:33:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2020-07-10 15:33:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2020-07-10 15:33:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-07-10 15:33:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-10 15:33:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-10 15:33:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-10 15:33:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-07-10 15:33:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-07-10 15:33:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-07-10 15:33:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-07-10 15:33:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-07-10 15:33:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-10 15:33:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-10 15:33:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-10 15:33:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 15:33:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 15:33:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 15:33:58,700 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 15:33:58,701 INFO L295 CfgBuilder]: Removed 6 assume(true) statements. [2020-07-10 15:33:58,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:33:58 BoogieIcfgContainer [2020-07-10 15:33:58,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 15:33:58,708 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 15:33:58,708 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 15:33:58,711 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 15:33:58,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 03:33:57" (1/3) ... [2020-07-10 15:33:58,712 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aece3b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:33:58, skipping insertion in model container [2020-07-10 15:33:58,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:57" (2/3) ... [2020-07-10 15:33:58,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aece3b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:33:58, skipping insertion in model container [2020-07-10 15:33:58,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:33:58" (3/3) ... [2020-07-10 15:33:58,715 INFO L109 eAbstractionObserver]: Analyzing ICFG transmitter.02.cil.c [2020-07-10 15:33:58,725 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 15:33:58,732 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 15:33:58,746 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 15:33:58,772 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 15:33:58,772 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 15:33:58,772 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 15:33:58,772 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 15:33:58,773 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 15:33:58,773 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 15:33:58,773 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 15:33:58,773 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 15:33:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states. [2020-07-10 15:33:58,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:33:58,809 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:33:58,811 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] [2020-07-10 15:33:58,811 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:33:58,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:33:58,818 INFO L82 PathProgramCache]: Analyzing trace with hash 1996614335, now seen corresponding path program 1 times [2020-07-10 15:33:58,829 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:33:58,829 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078087081] [2020-07-10 15:33:58,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:33:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,192 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 [2020-07-10 15:33:59,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,193 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {172#true} {172#true} #501#return; {172#true} is VALID [2020-07-10 15:33:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,223 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 [2020-07-10 15:33:59,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#(= 1 ~t1_i~0)} assume true; {180#(= 1 ~t1_i~0)} is VALID [2020-07-10 15:33:59,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#(= 1 ~t1_i~0)} {172#true} #447#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-10 15:33:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,233 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {172#true} {180#(= 1 ~t1_i~0)} #471#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-10 15:33:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,275 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 [2020-07-10 15:33:59,276 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 [2020-07-10 15:33:59,277 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 [2020-07-10 15:33:59,277 INFO L280 TraceCheckUtils]: 3: Hoare triple {240#(not (= 1 ~t1_i~0))} assume true; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 15:33:59,279 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {240#(not (= 1 ~t1_i~0))} {180#(= 1 ~t1_i~0)} #473#return; {173#false} is VALID [2020-07-10 15:33:59,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,320 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 [2020-07-10 15:33:59,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {172#true} is VALID [2020-07-10 15:33:59,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {172#true} is VALID [2020-07-10 15:33:59,321 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume !(0 == ~E_1~0); {172#true} is VALID [2020-07-10 15:33:59,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume 0 == ~E_2~0;~E_2~0 := 1; {172#true} is VALID [2020-07-10 15:33:59,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,322 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {172#true} {173#false} #475#return; {173#false} is VALID [2020-07-10 15:33:59,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~0; {172#true} is VALID [2020-07-10 15:33:59,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~m_pc~0); {172#true} is VALID [2020-07-10 15:33:59,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} ~__retres1~0 := 0; {172#true} is VALID [2020-07-10 15:33:59,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} #res := ~__retres1~0; {172#true} is VALID [2020-07-10 15:33:59,349 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,349 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172#true} {172#true} #455#return; {172#true} is VALID [2020-07-10 15:33:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~1; {172#true} is VALID [2020-07-10 15:33:59,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~t1_pc~0); {172#true} is VALID [2020-07-10 15:33:59,355 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} ~__retres1~1 := 0; {172#true} is VALID [2020-07-10 15:33:59,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} #res := ~__retres1~1; {172#true} is VALID [2020-07-10 15:33:59,356 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,356 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172#true} {172#true} #457#return; {172#true} is VALID [2020-07-10 15:33:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~2; {172#true} is VALID [2020-07-10 15:33:59,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume !(1 == ~t2_pc~0); {172#true} is VALID [2020-07-10 15:33:59,362 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} ~__retres1~2 := 0; {172#true} is VALID [2020-07-10 15:33:59,363 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} #res := ~__retres1~2; {172#true} is VALID [2020-07-10 15:33:59,363 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,363 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {172#true} {172#true} #459#return; {172#true} is VALID [2020-07-10 15:33:59,364 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 [2020-07-10 15:33:59,364 INFO L263 TraceCheckUtils]: 1: Hoare triple {172#true} call #t~ret4 := is_master_triggered(); {172#true} is VALID [2020-07-10 15:33:59,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} havoc ~__retres1~0; {172#true} is VALID [2020-07-10 15:33:59,365 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume !(1 == ~m_pc~0); {172#true} is VALID [2020-07-10 15:33:59,365 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} ~__retres1~0 := 0; {172#true} is VALID [2020-07-10 15:33:59,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} #res := ~__retres1~0; {172#true} is VALID [2020-07-10 15:33:59,366 INFO L280 TraceCheckUtils]: 6: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,366 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {172#true} {172#true} #455#return; {172#true} is VALID [2020-07-10 15:33:59,367 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 [2020-07-10 15:33:59,367 INFO L280 TraceCheckUtils]: 9: Hoare triple {172#true} assume 0 != ~tmp~1;~m_st~0 := 0; {172#true} is VALID [2020-07-10 15:33:59,367 INFO L263 TraceCheckUtils]: 10: Hoare triple {172#true} call #t~ret5 := is_transmit1_triggered(); {172#true} is VALID [2020-07-10 15:33:59,368 INFO L280 TraceCheckUtils]: 11: Hoare triple {172#true} havoc ~__retres1~1; {172#true} is VALID [2020-07-10 15:33:59,368 INFO L280 TraceCheckUtils]: 12: Hoare triple {172#true} assume !(1 == ~t1_pc~0); {172#true} is VALID [2020-07-10 15:33:59,368 INFO L280 TraceCheckUtils]: 13: Hoare triple {172#true} ~__retres1~1 := 0; {172#true} is VALID [2020-07-10 15:33:59,369 INFO L280 TraceCheckUtils]: 14: Hoare triple {172#true} #res := ~__retres1~1; {172#true} is VALID [2020-07-10 15:33:59,369 INFO L280 TraceCheckUtils]: 15: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,369 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {172#true} {172#true} #457#return; {172#true} is VALID [2020-07-10 15:33:59,370 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 [2020-07-10 15:33:59,370 INFO L280 TraceCheckUtils]: 18: Hoare triple {172#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {172#true} is VALID [2020-07-10 15:33:59,370 INFO L263 TraceCheckUtils]: 19: Hoare triple {172#true} call #t~ret6 := is_transmit2_triggered(); {172#true} is VALID [2020-07-10 15:33:59,371 INFO L280 TraceCheckUtils]: 20: Hoare triple {172#true} havoc ~__retres1~2; {172#true} is VALID [2020-07-10 15:33:59,371 INFO L280 TraceCheckUtils]: 21: Hoare triple {172#true} assume !(1 == ~t2_pc~0); {172#true} is VALID [2020-07-10 15:33:59,371 INFO L280 TraceCheckUtils]: 22: Hoare triple {172#true} ~__retres1~2 := 0; {172#true} is VALID [2020-07-10 15:33:59,372 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#true} #res := ~__retres1~2; {172#true} is VALID [2020-07-10 15:33:59,372 INFO L280 TraceCheckUtils]: 24: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,372 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {172#true} {172#true} #459#return; {172#true} is VALID [2020-07-10 15:33:59,373 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 [2020-07-10 15:33:59,373 INFO L280 TraceCheckUtils]: 27: Hoare triple {172#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {172#true} is VALID [2020-07-10 15:33:59,373 INFO L280 TraceCheckUtils]: 28: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,374 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {172#true} {173#false} #477#return; {173#false} is VALID [2020-07-10 15:33:59,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,395 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 [2020-07-10 15:33:59,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {172#true} is VALID [2020-07-10 15:33:59,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {172#true} is VALID [2020-07-10 15:33:59,396 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume 1 == ~E_1~0;~E_1~0 := 2; {172#true} is VALID [2020-07-10 15:33:59,396 INFO L280 TraceCheckUtils]: 4: Hoare triple {172#true} assume 1 == ~E_2~0;~E_2~0 := 2; {172#true} is VALID [2020-07-10 15:33:59,397 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,397 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {172#true} {173#false} #479#return; {173#false} is VALID [2020-07-10 15:33:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:59,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#true} havoc ~__retres1~3; {172#true} is VALID [2020-07-10 15:33:59,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {172#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {172#true} is VALID [2020-07-10 15:33:59,404 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} #res := ~__retres1~3; {172#true} is VALID [2020-07-10 15:33:59,407 INFO L280 TraceCheckUtils]: 3: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,408 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {172#true} {173#false} #463#return; {173#false} is VALID [2020-07-10 15:33:59,410 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 [2020-07-10 15:33:59,410 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 [2020-07-10 15:33:59,411 INFO L280 TraceCheckUtils]: 2: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,411 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {172#true} {172#true} #501#return; {172#true} is VALID [2020-07-10 15:33:59,412 INFO L263 TraceCheckUtils]: 4: Hoare triple {172#true} call #t~ret10 := main(); {172#true} is VALID [2020-07-10 15:33:59,412 INFO L280 TraceCheckUtils]: 5: Hoare triple {172#true} havoc ~__retres1~4; {172#true} is VALID [2020-07-10 15:33:59,413 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 [2020-07-10 15:33:59,413 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 [2020-07-10 15:33:59,414 INFO L280 TraceCheckUtils]: 8: Hoare triple {180#(= 1 ~t1_i~0)} assume true; {180#(= 1 ~t1_i~0)} is VALID [2020-07-10 15:33:59,415 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {180#(= 1 ~t1_i~0)} {172#true} #447#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-10 15:33:59,415 INFO L263 TraceCheckUtils]: 10: Hoare triple {180#(= 1 ~t1_i~0)} call start_simulation(); {180#(= 1 ~t1_i~0)} is VALID [2020-07-10 15:33:59,416 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 [2020-07-10 15:33:59,416 INFO L263 TraceCheckUtils]: 12: Hoare triple {180#(= 1 ~t1_i~0)} call update_channels(); {172#true} is VALID [2020-07-10 15:33:59,417 INFO L280 TraceCheckUtils]: 13: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,417 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {172#true} {180#(= 1 ~t1_i~0)} #471#return; {180#(= 1 ~t1_i~0)} is VALID [2020-07-10 15:33:59,418 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 [2020-07-10 15:33:59,419 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 [2020-07-10 15:33:59,419 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 [2020-07-10 15:33:59,420 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 [2020-07-10 15:33:59,421 INFO L280 TraceCheckUtils]: 19: Hoare triple {240#(not (= 1 ~t1_i~0))} assume true; {240#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 15:33:59,422 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {240#(not (= 1 ~t1_i~0))} {180#(= 1 ~t1_i~0)} #473#return; {173#false} is VALID [2020-07-10 15:33:59,422 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 [2020-07-10 15:33:59,422 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 [2020-07-10 15:33:59,423 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {172#true} is VALID [2020-07-10 15:33:59,423 INFO L280 TraceCheckUtils]: 24: Hoare triple {172#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {172#true} is VALID [2020-07-10 15:33:59,423 INFO L280 TraceCheckUtils]: 25: Hoare triple {172#true} assume !(0 == ~E_1~0); {172#true} is VALID [2020-07-10 15:33:59,424 INFO L280 TraceCheckUtils]: 26: Hoare triple {172#true} assume 0 == ~E_2~0;~E_2~0 := 1; {172#true} is VALID [2020-07-10 15:33:59,424 INFO L280 TraceCheckUtils]: 27: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,424 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {172#true} {173#false} #475#return; {173#false} is VALID [2020-07-10 15:33:59,425 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 [2020-07-10 15:33:59,425 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 [2020-07-10 15:33:59,425 INFO L263 TraceCheckUtils]: 31: Hoare triple {172#true} call #t~ret4 := is_master_triggered(); {172#true} is VALID [2020-07-10 15:33:59,426 INFO L280 TraceCheckUtils]: 32: Hoare triple {172#true} havoc ~__retres1~0; {172#true} is VALID [2020-07-10 15:33:59,426 INFO L280 TraceCheckUtils]: 33: Hoare triple {172#true} assume !(1 == ~m_pc~0); {172#true} is VALID [2020-07-10 15:33:59,426 INFO L280 TraceCheckUtils]: 34: Hoare triple {172#true} ~__retres1~0 := 0; {172#true} is VALID [2020-07-10 15:33:59,426 INFO L280 TraceCheckUtils]: 35: Hoare triple {172#true} #res := ~__retres1~0; {172#true} is VALID [2020-07-10 15:33:59,427 INFO L280 TraceCheckUtils]: 36: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,427 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {172#true} {172#true} #455#return; {172#true} is VALID [2020-07-10 15:33:59,428 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 [2020-07-10 15:33:59,428 INFO L280 TraceCheckUtils]: 39: Hoare triple {172#true} assume 0 != ~tmp~1;~m_st~0 := 0; {172#true} is VALID [2020-07-10 15:33:59,428 INFO L263 TraceCheckUtils]: 40: Hoare triple {172#true} call #t~ret5 := is_transmit1_triggered(); {172#true} is VALID [2020-07-10 15:33:59,428 INFO L280 TraceCheckUtils]: 41: Hoare triple {172#true} havoc ~__retres1~1; {172#true} is VALID [2020-07-10 15:33:59,429 INFO L280 TraceCheckUtils]: 42: Hoare triple {172#true} assume !(1 == ~t1_pc~0); {172#true} is VALID [2020-07-10 15:33:59,429 INFO L280 TraceCheckUtils]: 43: Hoare triple {172#true} ~__retres1~1 := 0; {172#true} is VALID [2020-07-10 15:33:59,429 INFO L280 TraceCheckUtils]: 44: Hoare triple {172#true} #res := ~__retres1~1; {172#true} is VALID [2020-07-10 15:33:59,430 INFO L280 TraceCheckUtils]: 45: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,430 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {172#true} {172#true} #457#return; {172#true} is VALID [2020-07-10 15:33:59,430 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 [2020-07-10 15:33:59,431 INFO L280 TraceCheckUtils]: 48: Hoare triple {172#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {172#true} is VALID [2020-07-10 15:33:59,431 INFO L263 TraceCheckUtils]: 49: Hoare triple {172#true} call #t~ret6 := is_transmit2_triggered(); {172#true} is VALID [2020-07-10 15:33:59,431 INFO L280 TraceCheckUtils]: 50: Hoare triple {172#true} havoc ~__retres1~2; {172#true} is VALID [2020-07-10 15:33:59,432 INFO L280 TraceCheckUtils]: 51: Hoare triple {172#true} assume !(1 == ~t2_pc~0); {172#true} is VALID [2020-07-10 15:33:59,432 INFO L280 TraceCheckUtils]: 52: Hoare triple {172#true} ~__retres1~2 := 0; {172#true} is VALID [2020-07-10 15:33:59,432 INFO L280 TraceCheckUtils]: 53: Hoare triple {172#true} #res := ~__retres1~2; {172#true} is VALID [2020-07-10 15:33:59,432 INFO L280 TraceCheckUtils]: 54: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,433 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {172#true} {172#true} #459#return; {172#true} is VALID [2020-07-10 15:33:59,433 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 [2020-07-10 15:33:59,433 INFO L280 TraceCheckUtils]: 57: Hoare triple {172#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {172#true} is VALID [2020-07-10 15:33:59,434 INFO L280 TraceCheckUtils]: 58: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,434 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {172#true} {173#false} #477#return; {173#false} is VALID [2020-07-10 15:33:59,434 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 [2020-07-10 15:33:59,434 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 [2020-07-10 15:33:59,435 INFO L280 TraceCheckUtils]: 62: Hoare triple {172#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {172#true} is VALID [2020-07-10 15:33:59,435 INFO L280 TraceCheckUtils]: 63: Hoare triple {172#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {172#true} is VALID [2020-07-10 15:33:59,435 INFO L280 TraceCheckUtils]: 64: Hoare triple {172#true} assume 1 == ~E_1~0;~E_1~0 := 2; {172#true} is VALID [2020-07-10 15:33:59,436 INFO L280 TraceCheckUtils]: 65: Hoare triple {172#true} assume 1 == ~E_2~0;~E_2~0 := 2; {172#true} is VALID [2020-07-10 15:33:59,436 INFO L280 TraceCheckUtils]: 66: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,436 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {172#true} {173#false} #479#return; {173#false} is VALID [2020-07-10 15:33:59,437 INFO L280 TraceCheckUtils]: 68: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-10 15:33:59,437 INFO L280 TraceCheckUtils]: 69: Hoare triple {173#false} ~kernel_st~0 := 1; {173#false} is VALID [2020-07-10 15:33:59,437 INFO L263 TraceCheckUtils]: 70: Hoare triple {173#false} call eval(); {173#false} is VALID [2020-07-10 15:33:59,437 INFO L280 TraceCheckUtils]: 71: Hoare triple {173#false} havoc ~tmp~0; {173#false} is VALID [2020-07-10 15:33:59,438 INFO L280 TraceCheckUtils]: 72: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-10 15:33:59,438 INFO L263 TraceCheckUtils]: 73: Hoare triple {173#false} call #t~ret0 := exists_runnable_thread(); {172#true} is VALID [2020-07-10 15:33:59,438 INFO L280 TraceCheckUtils]: 74: Hoare triple {172#true} havoc ~__retres1~3; {172#true} is VALID [2020-07-10 15:33:59,439 INFO L280 TraceCheckUtils]: 75: Hoare triple {172#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {172#true} is VALID [2020-07-10 15:33:59,439 INFO L280 TraceCheckUtils]: 76: Hoare triple {172#true} #res := ~__retres1~3; {172#true} is VALID [2020-07-10 15:33:59,439 INFO L280 TraceCheckUtils]: 77: Hoare triple {172#true} assume true; {172#true} is VALID [2020-07-10 15:33:59,440 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {172#true} {173#false} #463#return; {173#false} is VALID [2020-07-10 15:33:59,440 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 [2020-07-10 15:33:59,440 INFO L280 TraceCheckUtils]: 80: Hoare triple {173#false} assume 0 != ~tmp~0; {173#false} is VALID [2020-07-10 15:33:59,440 INFO L280 TraceCheckUtils]: 81: Hoare triple {173#false} assume !(0 == ~m_st~0); {173#false} is VALID [2020-07-10 15:33:59,441 INFO L280 TraceCheckUtils]: 82: Hoare triple {173#false} assume !(0 == ~t1_st~0); {173#false} is VALID [2020-07-10 15:33:59,441 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 [2020-07-10 15:33:59,441 INFO L280 TraceCheckUtils]: 84: Hoare triple {173#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {173#false} is VALID [2020-07-10 15:33:59,442 INFO L263 TraceCheckUtils]: 85: Hoare triple {173#false} call transmit2(); {173#false} is VALID [2020-07-10 15:33:59,442 INFO L280 TraceCheckUtils]: 86: Hoare triple {173#false} assume !(0 == ~t2_pc~0); {173#false} is VALID [2020-07-10 15:33:59,442 INFO L280 TraceCheckUtils]: 87: Hoare triple {173#false} assume 1 == ~t2_pc~0; {173#false} is VALID [2020-07-10 15:33:59,443 INFO L263 TraceCheckUtils]: 88: Hoare triple {173#false} call error(); {173#false} is VALID [2020-07-10 15:33:59,443 INFO L280 TraceCheckUtils]: 89: Hoare triple {173#false} assume !false; {173#false} is VALID [2020-07-10 15:33:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:33:59,457 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078087081] [2020-07-10 15:33:59,458 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:33:59,458 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 15:33:59,459 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871022852] [2020-07-10 15:33:59,465 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-10 15:33:59,469 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:33:59,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:33:59,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:59,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:33:59,585 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:33:59,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:33:59,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:33:59,596 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 8 states. [2020-07-10 15:34:04,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:04,910 INFO L93 Difference]: Finished difference Result 412 states and 626 transitions. [2020-07-10 15:34:04,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 15:34:04,910 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 90 [2020-07-10 15:34:04,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:34:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:34:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 626 transitions. [2020-07-10 15:34:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:34:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 626 transitions. [2020-07-10 15:34:04,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 626 transitions. [2020-07-10 15:34:05,986 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 626 edges. 626 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:06,020 INFO L225 Difference]: With dead ends: 412 [2020-07-10 15:34:06,021 INFO L226 Difference]: Without dead ends: 247 [2020-07-10 15:34:06,026 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-07-10 15:34:06,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2020-07-10 15:34:06,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 160. [2020-07-10 15:34:06,509 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:34:06,509 INFO L82 GeneralOperation]: Start isEquivalent. First operand 247 states. Second operand 160 states. [2020-07-10 15:34:06,510 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 160 states. [2020-07-10 15:34:06,510 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 160 states. [2020-07-10 15:34:06,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:06,530 INFO L93 Difference]: Finished difference Result 247 states and 360 transitions. [2020-07-10 15:34:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 360 transitions. [2020-07-10 15:34:06,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:06,536 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:06,536 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 247 states. [2020-07-10 15:34:06,536 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 247 states. [2020-07-10 15:34:06,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:06,554 INFO L93 Difference]: Finished difference Result 247 states and 360 transitions. [2020-07-10 15:34:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 360 transitions. [2020-07-10 15:34:06,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:06,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:06,557 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:06,557 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2020-07-10 15:34:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 212 transitions. [2020-07-10 15:34:06,567 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 212 transitions. Word has length 90 [2020-07-10 15:34:06,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:06,568 INFO L479 AbstractCegarLoop]: Abstraction has 160 states and 212 transitions. [2020-07-10 15:34:06,568 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:34:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 212 transitions. [2020-07-10 15:34:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:34:06,571 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:06,571 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] [2020-07-10 15:34:06,572 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 15:34:06,572 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:06,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:06,572 INFO L82 PathProgramCache]: Analyzing trace with hash -387310403, now seen corresponding path program 1 times [2020-07-10 15:34:06,573 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:06,573 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721765309] [2020-07-10 15:34:06,573 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,717 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 [2020-07-10 15:34:06,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {1636#(<= 2 ~M_E~0)} assume true; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-10 15:34:06,719 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1636#(<= 2 ~M_E~0)} {1570#true} #501#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,737 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 [2020-07-10 15:34:06,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,738 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #447#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,742 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #471#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,767 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 [2020-07-10 15:34:06,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,768 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,769 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #473#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,814 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 [2020-07-10 15:34:06,815 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 [2020-07-10 15:34:06,815 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 [2020-07-10 15:34:06,816 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 [2020-07-10 15:34:06,817 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 [2020-07-10 15:34:06,817 INFO L280 TraceCheckUtils]: 5: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume true; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:34:06,818 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1640#(= 0 |old(~M_E~0)|)} {1575#(not (= 0 ~M_E~0))} #475#return; {1571#false} is VALID [2020-07-10 15:34:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~0; {1570#true} is VALID [2020-07-10 15:34:06,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume !(1 == ~m_pc~0); {1570#true} is VALID [2020-07-10 15:34:06,835 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} ~__retres1~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,836 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} #res := ~__retres1~0; {1570#true} is VALID [2020-07-10 15:34:06,836 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,836 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1570#true} {1570#true} #455#return; {1570#true} is VALID [2020-07-10 15:34:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~1; {1570#true} is VALID [2020-07-10 15:34:06,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume !(1 == ~t1_pc~0); {1570#true} is VALID [2020-07-10 15:34:06,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} ~__retres1~1 := 0; {1570#true} is VALID [2020-07-10 15:34:06,841 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} #res := ~__retres1~1; {1570#true} is VALID [2020-07-10 15:34:06,841 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,841 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1570#true} {1570#true} #457#return; {1570#true} is VALID [2020-07-10 15:34:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~2; {1570#true} is VALID [2020-07-10 15:34:06,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume !(1 == ~t2_pc~0); {1570#true} is VALID [2020-07-10 15:34:06,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} ~__retres1~2 := 0; {1570#true} is VALID [2020-07-10 15:34:06,845 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} #res := ~__retres1~2; {1570#true} is VALID [2020-07-10 15:34:06,845 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,846 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1570#true} {1570#true} #459#return; {1570#true} is VALID [2020-07-10 15:34:06,846 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 [2020-07-10 15:34:06,846 INFO L263 TraceCheckUtils]: 1: Hoare triple {1570#true} call #t~ret4 := is_master_triggered(); {1570#true} is VALID [2020-07-10 15:34:06,847 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} havoc ~__retres1~0; {1570#true} is VALID [2020-07-10 15:34:06,847 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume !(1 == ~m_pc~0); {1570#true} is VALID [2020-07-10 15:34:06,847 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} ~__retres1~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,847 INFO L280 TraceCheckUtils]: 5: Hoare triple {1570#true} #res := ~__retres1~0; {1570#true} is VALID [2020-07-10 15:34:06,848 INFO L280 TraceCheckUtils]: 6: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,848 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1570#true} {1570#true} #455#return; {1570#true} is VALID [2020-07-10 15:34:06,848 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 [2020-07-10 15:34:06,848 INFO L280 TraceCheckUtils]: 9: Hoare triple {1570#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,849 INFO L263 TraceCheckUtils]: 10: Hoare triple {1570#true} call #t~ret5 := is_transmit1_triggered(); {1570#true} is VALID [2020-07-10 15:34:06,849 INFO L280 TraceCheckUtils]: 11: Hoare triple {1570#true} havoc ~__retres1~1; {1570#true} is VALID [2020-07-10 15:34:06,849 INFO L280 TraceCheckUtils]: 12: Hoare triple {1570#true} assume !(1 == ~t1_pc~0); {1570#true} is VALID [2020-07-10 15:34:06,849 INFO L280 TraceCheckUtils]: 13: Hoare triple {1570#true} ~__retres1~1 := 0; {1570#true} is VALID [2020-07-10 15:34:06,850 INFO L280 TraceCheckUtils]: 14: Hoare triple {1570#true} #res := ~__retres1~1; {1570#true} is VALID [2020-07-10 15:34:06,850 INFO L280 TraceCheckUtils]: 15: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,850 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1570#true} {1570#true} #457#return; {1570#true} is VALID [2020-07-10 15:34:06,850 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 [2020-07-10 15:34:06,851 INFO L280 TraceCheckUtils]: 18: Hoare triple {1570#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,851 INFO L263 TraceCheckUtils]: 19: Hoare triple {1570#true} call #t~ret6 := is_transmit2_triggered(); {1570#true} is VALID [2020-07-10 15:34:06,851 INFO L280 TraceCheckUtils]: 20: Hoare triple {1570#true} havoc ~__retres1~2; {1570#true} is VALID [2020-07-10 15:34:06,851 INFO L280 TraceCheckUtils]: 21: Hoare triple {1570#true} assume !(1 == ~t2_pc~0); {1570#true} is VALID [2020-07-10 15:34:06,852 INFO L280 TraceCheckUtils]: 22: Hoare triple {1570#true} ~__retres1~2 := 0; {1570#true} is VALID [2020-07-10 15:34:06,852 INFO L280 TraceCheckUtils]: 23: Hoare triple {1570#true} #res := ~__retres1~2; {1570#true} is VALID [2020-07-10 15:34:06,852 INFO L280 TraceCheckUtils]: 24: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,852 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1570#true} {1570#true} #459#return; {1570#true} is VALID [2020-07-10 15:34:06,853 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 [2020-07-10 15:34:06,853 INFO L280 TraceCheckUtils]: 27: Hoare triple {1570#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,853 INFO L280 TraceCheckUtils]: 28: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,853 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {1570#true} {1571#false} #477#return; {1571#false} is VALID [2020-07-10 15:34:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,860 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 [2020-07-10 15:34:06,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1570#true} is VALID [2020-07-10 15:34:06,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {1570#true} is VALID [2020-07-10 15:34:06,861 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1570#true} is VALID [2020-07-10 15:34:06,861 INFO L280 TraceCheckUtils]: 4: Hoare triple {1570#true} assume 1 == ~E_2~0;~E_2~0 := 2; {1570#true} is VALID [2020-07-10 15:34:06,861 INFO L280 TraceCheckUtils]: 5: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,862 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1570#true} {1571#false} #479#return; {1571#false} is VALID [2020-07-10 15:34:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {1570#true} havoc ~__retres1~3; {1570#true} is VALID [2020-07-10 15:34:06,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {1570#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {1570#true} is VALID [2020-07-10 15:34:06,866 INFO L280 TraceCheckUtils]: 2: Hoare triple {1570#true} #res := ~__retres1~3; {1570#true} is VALID [2020-07-10 15:34:06,866 INFO L280 TraceCheckUtils]: 3: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,867 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1570#true} {1571#false} #463#return; {1571#false} is VALID [2020-07-10 15:34:06,868 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 [2020-07-10 15:34:06,869 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 [2020-07-10 15:34:06,870 INFO L280 TraceCheckUtils]: 2: Hoare triple {1636#(<= 2 ~M_E~0)} assume true; {1636#(<= 2 ~M_E~0)} is VALID [2020-07-10 15:34:06,870 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1636#(<= 2 ~M_E~0)} {1570#true} #501#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,871 INFO L263 TraceCheckUtils]: 4: Hoare triple {1575#(not (= 0 ~M_E~0))} call #t~ret10 := main(); {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {1575#(not (= 0 ~M_E~0))} havoc ~__retres1~4; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,872 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 [2020-07-10 15:34:06,873 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 [2020-07-10 15:34:06,873 INFO L280 TraceCheckUtils]: 8: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,874 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #447#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,874 INFO L263 TraceCheckUtils]: 10: Hoare triple {1575#(not (= 0 ~M_E~0))} call start_simulation(); {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,875 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 [2020-07-10 15:34:06,875 INFO L263 TraceCheckUtils]: 12: Hoare triple {1575#(not (= 0 ~M_E~0))} call update_channels(); {1570#true} is VALID [2020-07-10 15:34:06,875 INFO L280 TraceCheckUtils]: 13: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,876 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #471#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,877 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 [2020-07-10 15:34:06,877 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 [2020-07-10 15:34:06,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {1570#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,877 INFO L280 TraceCheckUtils]: 18: Hoare triple {1570#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,878 INFO L280 TraceCheckUtils]: 19: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,878 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1570#true} {1575#(not (= 0 ~M_E~0))} #473#return; {1575#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:34:06,879 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 [2020-07-10 15:34:06,880 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 [2020-07-10 15:34:06,881 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 [2020-07-10 15:34:06,881 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 [2020-07-10 15:34:06,882 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 [2020-07-10 15:34:06,882 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 [2020-07-10 15:34:06,883 INFO L280 TraceCheckUtils]: 27: Hoare triple {1640#(= 0 |old(~M_E~0)|)} assume true; {1640#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:34:06,883 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1640#(= 0 |old(~M_E~0)|)} {1575#(not (= 0 ~M_E~0))} #475#return; {1571#false} is VALID [2020-07-10 15:34:06,884 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 [2020-07-10 15:34:06,884 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 [2020-07-10 15:34:06,884 INFO L263 TraceCheckUtils]: 31: Hoare triple {1570#true} call #t~ret4 := is_master_triggered(); {1570#true} is VALID [2020-07-10 15:34:06,884 INFO L280 TraceCheckUtils]: 32: Hoare triple {1570#true} havoc ~__retres1~0; {1570#true} is VALID [2020-07-10 15:34:06,884 INFO L280 TraceCheckUtils]: 33: Hoare triple {1570#true} assume !(1 == ~m_pc~0); {1570#true} is VALID [2020-07-10 15:34:06,885 INFO L280 TraceCheckUtils]: 34: Hoare triple {1570#true} ~__retres1~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,885 INFO L280 TraceCheckUtils]: 35: Hoare triple {1570#true} #res := ~__retres1~0; {1570#true} is VALID [2020-07-10 15:34:06,885 INFO L280 TraceCheckUtils]: 36: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,885 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1570#true} {1570#true} #455#return; {1570#true} is VALID [2020-07-10 15:34:06,886 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 [2020-07-10 15:34:06,886 INFO L280 TraceCheckUtils]: 39: Hoare triple {1570#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,886 INFO L263 TraceCheckUtils]: 40: Hoare triple {1570#true} call #t~ret5 := is_transmit1_triggered(); {1570#true} is VALID [2020-07-10 15:34:06,886 INFO L280 TraceCheckUtils]: 41: Hoare triple {1570#true} havoc ~__retres1~1; {1570#true} is VALID [2020-07-10 15:34:06,886 INFO L280 TraceCheckUtils]: 42: Hoare triple {1570#true} assume !(1 == ~t1_pc~0); {1570#true} is VALID [2020-07-10 15:34:06,887 INFO L280 TraceCheckUtils]: 43: Hoare triple {1570#true} ~__retres1~1 := 0; {1570#true} is VALID [2020-07-10 15:34:06,887 INFO L280 TraceCheckUtils]: 44: Hoare triple {1570#true} #res := ~__retres1~1; {1570#true} is VALID [2020-07-10 15:34:06,887 INFO L280 TraceCheckUtils]: 45: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,887 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1570#true} {1570#true} #457#return; {1570#true} is VALID [2020-07-10 15:34:06,888 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 [2020-07-10 15:34:06,888 INFO L280 TraceCheckUtils]: 48: Hoare triple {1570#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,888 INFO L263 TraceCheckUtils]: 49: Hoare triple {1570#true} call #t~ret6 := is_transmit2_triggered(); {1570#true} is VALID [2020-07-10 15:34:06,888 INFO L280 TraceCheckUtils]: 50: Hoare triple {1570#true} havoc ~__retres1~2; {1570#true} is VALID [2020-07-10 15:34:06,889 INFO L280 TraceCheckUtils]: 51: Hoare triple {1570#true} assume !(1 == ~t2_pc~0); {1570#true} is VALID [2020-07-10 15:34:06,889 INFO L280 TraceCheckUtils]: 52: Hoare triple {1570#true} ~__retres1~2 := 0; {1570#true} is VALID [2020-07-10 15:34:06,889 INFO L280 TraceCheckUtils]: 53: Hoare triple {1570#true} #res := ~__retres1~2; {1570#true} is VALID [2020-07-10 15:34:06,889 INFO L280 TraceCheckUtils]: 54: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,889 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {1570#true} {1570#true} #459#return; {1570#true} is VALID [2020-07-10 15:34:06,890 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 [2020-07-10 15:34:06,890 INFO L280 TraceCheckUtils]: 57: Hoare triple {1570#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {1570#true} is VALID [2020-07-10 15:34:06,890 INFO L280 TraceCheckUtils]: 58: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,890 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1570#true} {1571#false} #477#return; {1571#false} is VALID [2020-07-10 15:34:06,891 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 [2020-07-10 15:34:06,891 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 [2020-07-10 15:34:06,891 INFO L280 TraceCheckUtils]: 62: Hoare triple {1570#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1570#true} is VALID [2020-07-10 15:34:06,891 INFO L280 TraceCheckUtils]: 63: Hoare triple {1570#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {1570#true} is VALID [2020-07-10 15:34:06,892 INFO L280 TraceCheckUtils]: 64: Hoare triple {1570#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1570#true} is VALID [2020-07-10 15:34:06,892 INFO L280 TraceCheckUtils]: 65: Hoare triple {1570#true} assume 1 == ~E_2~0;~E_2~0 := 2; {1570#true} is VALID [2020-07-10 15:34:06,892 INFO L280 TraceCheckUtils]: 66: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,892 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {1570#true} {1571#false} #479#return; {1571#false} is VALID [2020-07-10 15:34:06,892 INFO L280 TraceCheckUtils]: 68: Hoare triple {1571#false} assume !false; {1571#false} is VALID [2020-07-10 15:34:06,893 INFO L280 TraceCheckUtils]: 69: Hoare triple {1571#false} ~kernel_st~0 := 1; {1571#false} is VALID [2020-07-10 15:34:06,893 INFO L263 TraceCheckUtils]: 70: Hoare triple {1571#false} call eval(); {1571#false} is VALID [2020-07-10 15:34:06,893 INFO L280 TraceCheckUtils]: 71: Hoare triple {1571#false} havoc ~tmp~0; {1571#false} is VALID [2020-07-10 15:34:06,893 INFO L280 TraceCheckUtils]: 72: Hoare triple {1571#false} assume !false; {1571#false} is VALID [2020-07-10 15:34:06,894 INFO L263 TraceCheckUtils]: 73: Hoare triple {1571#false} call #t~ret0 := exists_runnable_thread(); {1570#true} is VALID [2020-07-10 15:34:06,894 INFO L280 TraceCheckUtils]: 74: Hoare triple {1570#true} havoc ~__retres1~3; {1570#true} is VALID [2020-07-10 15:34:06,894 INFO L280 TraceCheckUtils]: 75: Hoare triple {1570#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {1570#true} is VALID [2020-07-10 15:34:06,894 INFO L280 TraceCheckUtils]: 76: Hoare triple {1570#true} #res := ~__retres1~3; {1570#true} is VALID [2020-07-10 15:34:06,894 INFO L280 TraceCheckUtils]: 77: Hoare triple {1570#true} assume true; {1570#true} is VALID [2020-07-10 15:34:06,895 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {1570#true} {1571#false} #463#return; {1571#false} is VALID [2020-07-10 15:34:06,895 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 [2020-07-10 15:34:06,895 INFO L280 TraceCheckUtils]: 80: Hoare triple {1571#false} assume 0 != ~tmp~0; {1571#false} is VALID [2020-07-10 15:34:06,895 INFO L280 TraceCheckUtils]: 81: Hoare triple {1571#false} assume !(0 == ~m_st~0); {1571#false} is VALID [2020-07-10 15:34:06,896 INFO L280 TraceCheckUtils]: 82: Hoare triple {1571#false} assume !(0 == ~t1_st~0); {1571#false} is VALID [2020-07-10 15:34:06,896 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 [2020-07-10 15:34:06,896 INFO L280 TraceCheckUtils]: 84: Hoare triple {1571#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {1571#false} is VALID [2020-07-10 15:34:06,896 INFO L263 TraceCheckUtils]: 85: Hoare triple {1571#false} call transmit2(); {1571#false} is VALID [2020-07-10 15:34:06,897 INFO L280 TraceCheckUtils]: 86: Hoare triple {1571#false} assume !(0 == ~t2_pc~0); {1571#false} is VALID [2020-07-10 15:34:06,897 INFO L280 TraceCheckUtils]: 87: Hoare triple {1571#false} assume 1 == ~t2_pc~0; {1571#false} is VALID [2020-07-10 15:34:06,897 INFO L263 TraceCheckUtils]: 88: Hoare triple {1571#false} call error(); {1571#false} is VALID [2020-07-10 15:34:06,897 INFO L280 TraceCheckUtils]: 89: Hoare triple {1571#false} assume !false; {1571#false} is VALID [2020-07-10 15:34:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:34:06,908 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721765309] [2020-07-10 15:34:06,908 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:34:06,908 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 15:34:06,909 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206667631] [2020-07-10 15:34:06,911 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 90 [2020-07-10 15:34:06,911 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:34:06,911 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 15:34:07,021 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:07,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 15:34:07,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:34:07,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 15:34:07,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:34:07,023 INFO L87 Difference]: Start difference. First operand 160 states and 212 transitions. Second operand 9 states. [2020-07-10 15:34:14,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:14,858 INFO L93 Difference]: Finished difference Result 579 states and 839 transitions. [2020-07-10 15:34:14,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 15:34:14,862 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 90 [2020-07-10 15:34:14,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:34:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:34:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 839 transitions. [2020-07-10 15:34:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:34:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 839 transitions. [2020-07-10 15:34:14,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 839 transitions. [2020-07-10 15:34:16,298 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 839 edges. 839 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:16,323 INFO L225 Difference]: With dead ends: 579 [2020-07-10 15:34:16,323 INFO L226 Difference]: Without dead ends: 439 [2020-07-10 15:34:16,326 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-10 15:34:16,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2020-07-10 15:34:17,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 294. [2020-07-10 15:34:17,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:34:17,085 INFO L82 GeneralOperation]: Start isEquivalent. First operand 439 states. Second operand 294 states. [2020-07-10 15:34:17,085 INFO L74 IsIncluded]: Start isIncluded. First operand 439 states. Second operand 294 states. [2020-07-10 15:34:17,085 INFO L87 Difference]: Start difference. First operand 439 states. Second operand 294 states. [2020-07-10 15:34:17,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:17,114 INFO L93 Difference]: Finished difference Result 439 states and 625 transitions. [2020-07-10 15:34:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 625 transitions. [2020-07-10 15:34:17,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:17,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:17,118 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 439 states. [2020-07-10 15:34:17,118 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 439 states. [2020-07-10 15:34:17,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:17,145 INFO L93 Difference]: Finished difference Result 439 states and 625 transitions. [2020-07-10 15:34:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 625 transitions. [2020-07-10 15:34:17,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:17,148 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:17,148 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:17,148 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-10 15:34:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 393 transitions. [2020-07-10 15:34:17,163 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 393 transitions. Word has length 90 [2020-07-10 15:34:17,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:17,163 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 393 transitions. [2020-07-10 15:34:17,163 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 15:34:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 393 transitions. [2020-07-10 15:34:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:34:17,165 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:17,165 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] [2020-07-10 15:34:17,165 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 15:34:17,165 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:17,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:17,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1952833149, now seen corresponding path program 1 times [2020-07-10 15:34:17,166 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:17,166 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978626544] [2020-07-10 15:34:17,166 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,299 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 [2020-07-10 15:34:17,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {3838#(<= 2 ~T1_E~0)} assume true; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-10 15:34:17,301 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3838#(<= 2 ~T1_E~0)} {3772#true} #501#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,323 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 [2020-07-10 15:34:17,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #447#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,330 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #471#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,350 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 [2020-07-10 15:34:17,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,351 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,352 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #473#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,400 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 [2020-07-10 15:34:17,401 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 [2020-07-10 15:34:17,402 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 [2020-07-10 15:34:17,402 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 [2020-07-10 15:34:17,403 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 [2020-07-10 15:34:17,403 INFO L280 TraceCheckUtils]: 5: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume true; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-10 15:34:17,404 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3843#(= |old(~T1_E~0)| 0)} {3777#(not (= 0 ~T1_E~0))} #475#return; {3773#false} is VALID [2020-07-10 15:34:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~0; {3772#true} is VALID [2020-07-10 15:34:17,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume !(1 == ~m_pc~0); {3772#true} is VALID [2020-07-10 15:34:17,418 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} ~__retres1~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,418 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} #res := ~__retres1~0; {3772#true} is VALID [2020-07-10 15:34:17,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,418 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3772#true} {3772#true} #455#return; {3772#true} is VALID [2020-07-10 15:34:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~1; {3772#true} is VALID [2020-07-10 15:34:17,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume !(1 == ~t1_pc~0); {3772#true} is VALID [2020-07-10 15:34:17,422 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} ~__retres1~1 := 0; {3772#true} is VALID [2020-07-10 15:34:17,422 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} #res := ~__retres1~1; {3772#true} is VALID [2020-07-10 15:34:17,423 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,423 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3772#true} {3772#true} #457#return; {3772#true} is VALID [2020-07-10 15:34:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~2; {3772#true} is VALID [2020-07-10 15:34:17,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume !(1 == ~t2_pc~0); {3772#true} is VALID [2020-07-10 15:34:17,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} ~__retres1~2 := 0; {3772#true} is VALID [2020-07-10 15:34:17,427 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} #res := ~__retres1~2; {3772#true} is VALID [2020-07-10 15:34:17,427 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,427 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3772#true} {3772#true} #459#return; {3772#true} is VALID [2020-07-10 15:34:17,428 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 [2020-07-10 15:34:17,428 INFO L263 TraceCheckUtils]: 1: Hoare triple {3772#true} call #t~ret4 := is_master_triggered(); {3772#true} is VALID [2020-07-10 15:34:17,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} havoc ~__retres1~0; {3772#true} is VALID [2020-07-10 15:34:17,428 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume !(1 == ~m_pc~0); {3772#true} is VALID [2020-07-10 15:34:17,429 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} ~__retres1~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,429 INFO L280 TraceCheckUtils]: 5: Hoare triple {3772#true} #res := ~__retres1~0; {3772#true} is VALID [2020-07-10 15:34:17,429 INFO L280 TraceCheckUtils]: 6: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,429 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3772#true} {3772#true} #455#return; {3772#true} is VALID [2020-07-10 15:34:17,430 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 [2020-07-10 15:34:17,430 INFO L280 TraceCheckUtils]: 9: Hoare triple {3772#true} assume 0 != ~tmp~1;~m_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,430 INFO L263 TraceCheckUtils]: 10: Hoare triple {3772#true} call #t~ret5 := is_transmit1_triggered(); {3772#true} is VALID [2020-07-10 15:34:17,430 INFO L280 TraceCheckUtils]: 11: Hoare triple {3772#true} havoc ~__retres1~1; {3772#true} is VALID [2020-07-10 15:34:17,431 INFO L280 TraceCheckUtils]: 12: Hoare triple {3772#true} assume !(1 == ~t1_pc~0); {3772#true} is VALID [2020-07-10 15:34:17,431 INFO L280 TraceCheckUtils]: 13: Hoare triple {3772#true} ~__retres1~1 := 0; {3772#true} is VALID [2020-07-10 15:34:17,431 INFO L280 TraceCheckUtils]: 14: Hoare triple {3772#true} #res := ~__retres1~1; {3772#true} is VALID [2020-07-10 15:34:17,431 INFO L280 TraceCheckUtils]: 15: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,432 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3772#true} {3772#true} #457#return; {3772#true} is VALID [2020-07-10 15:34:17,432 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 [2020-07-10 15:34:17,432 INFO L280 TraceCheckUtils]: 18: Hoare triple {3772#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,432 INFO L263 TraceCheckUtils]: 19: Hoare triple {3772#true} call #t~ret6 := is_transmit2_triggered(); {3772#true} is VALID [2020-07-10 15:34:17,432 INFO L280 TraceCheckUtils]: 20: Hoare triple {3772#true} havoc ~__retres1~2; {3772#true} is VALID [2020-07-10 15:34:17,433 INFO L280 TraceCheckUtils]: 21: Hoare triple {3772#true} assume !(1 == ~t2_pc~0); {3772#true} is VALID [2020-07-10 15:34:17,433 INFO L280 TraceCheckUtils]: 22: Hoare triple {3772#true} ~__retres1~2 := 0; {3772#true} is VALID [2020-07-10 15:34:17,433 INFO L280 TraceCheckUtils]: 23: Hoare triple {3772#true} #res := ~__retres1~2; {3772#true} is VALID [2020-07-10 15:34:17,433 INFO L280 TraceCheckUtils]: 24: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,433 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3772#true} {3772#true} #459#return; {3772#true} is VALID [2020-07-10 15:34:17,434 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 [2020-07-10 15:34:17,434 INFO L280 TraceCheckUtils]: 27: Hoare triple {3772#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,434 INFO L280 TraceCheckUtils]: 28: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,434 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {3772#true} {3773#false} #477#return; {3773#false} is VALID [2020-07-10 15:34:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,440 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 [2020-07-10 15:34:17,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {3772#true} is VALID [2020-07-10 15:34:17,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {3772#true} is VALID [2020-07-10 15:34:17,441 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3772#true} is VALID [2020-07-10 15:34:17,441 INFO L280 TraceCheckUtils]: 4: Hoare triple {3772#true} assume 1 == ~E_2~0;~E_2~0 := 2; {3772#true} is VALID [2020-07-10 15:34:17,441 INFO L280 TraceCheckUtils]: 5: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,441 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3772#true} {3773#false} #479#return; {3773#false} is VALID [2020-07-10 15:34:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:17,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {3772#true} havoc ~__retres1~3; {3772#true} is VALID [2020-07-10 15:34:17,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {3772#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {3772#true} is VALID [2020-07-10 15:34:17,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {3772#true} #res := ~__retres1~3; {3772#true} is VALID [2020-07-10 15:34:17,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,446 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3772#true} {3773#false} #463#return; {3773#false} is VALID [2020-07-10 15:34:17,447 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 [2020-07-10 15:34:17,448 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 [2020-07-10 15:34:17,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {3838#(<= 2 ~T1_E~0)} assume true; {3838#(<= 2 ~T1_E~0)} is VALID [2020-07-10 15:34:17,449 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3838#(<= 2 ~T1_E~0)} {3772#true} #501#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,450 INFO L263 TraceCheckUtils]: 4: Hoare triple {3777#(not (= 0 ~T1_E~0))} call #t~ret10 := main(); {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {3777#(not (= 0 ~T1_E~0))} havoc ~__retres1~4; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,451 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 [2020-07-10 15:34:17,452 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 [2020-07-10 15:34:17,452 INFO L280 TraceCheckUtils]: 8: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,452 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #447#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,453 INFO L263 TraceCheckUtils]: 10: Hoare triple {3777#(not (= 0 ~T1_E~0))} call start_simulation(); {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,454 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 [2020-07-10 15:34:17,454 INFO L263 TraceCheckUtils]: 12: Hoare triple {3777#(not (= 0 ~T1_E~0))} call update_channels(); {3772#true} is VALID [2020-07-10 15:34:17,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,455 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #471#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,455 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 [2020-07-10 15:34:17,456 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 [2020-07-10 15:34:17,456 INFO L280 TraceCheckUtils]: 17: Hoare triple {3772#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,456 INFO L280 TraceCheckUtils]: 18: Hoare triple {3772#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,456 INFO L280 TraceCheckUtils]: 19: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,457 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3772#true} {3777#(not (= 0 ~T1_E~0))} #473#return; {3777#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:34:17,458 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 [2020-07-10 15:34:17,458 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 [2020-07-10 15:34:17,459 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 [2020-07-10 15:34:17,460 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 [2020-07-10 15:34:17,460 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 [2020-07-10 15:34:17,461 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 [2020-07-10 15:34:17,461 INFO L280 TraceCheckUtils]: 27: Hoare triple {3843#(= |old(~T1_E~0)| 0)} assume true; {3843#(= |old(~T1_E~0)| 0)} is VALID [2020-07-10 15:34:17,462 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3843#(= |old(~T1_E~0)| 0)} {3777#(not (= 0 ~T1_E~0))} #475#return; {3773#false} is VALID [2020-07-10 15:34:17,462 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 [2020-07-10 15:34:17,462 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 [2020-07-10 15:34:17,462 INFO L263 TraceCheckUtils]: 31: Hoare triple {3772#true} call #t~ret4 := is_master_triggered(); {3772#true} is VALID [2020-07-10 15:34:17,463 INFO L280 TraceCheckUtils]: 32: Hoare triple {3772#true} havoc ~__retres1~0; {3772#true} is VALID [2020-07-10 15:34:17,463 INFO L280 TraceCheckUtils]: 33: Hoare triple {3772#true} assume !(1 == ~m_pc~0); {3772#true} is VALID [2020-07-10 15:34:17,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {3772#true} ~__retres1~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,463 INFO L280 TraceCheckUtils]: 35: Hoare triple {3772#true} #res := ~__retres1~0; {3772#true} is VALID [2020-07-10 15:34:17,464 INFO L280 TraceCheckUtils]: 36: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,464 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3772#true} {3772#true} #455#return; {3772#true} is VALID [2020-07-10 15:34:17,464 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 [2020-07-10 15:34:17,464 INFO L280 TraceCheckUtils]: 39: Hoare triple {3772#true} assume 0 != ~tmp~1;~m_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,464 INFO L263 TraceCheckUtils]: 40: Hoare triple {3772#true} call #t~ret5 := is_transmit1_triggered(); {3772#true} is VALID [2020-07-10 15:34:17,465 INFO L280 TraceCheckUtils]: 41: Hoare triple {3772#true} havoc ~__retres1~1; {3772#true} is VALID [2020-07-10 15:34:17,465 INFO L280 TraceCheckUtils]: 42: Hoare triple {3772#true} assume !(1 == ~t1_pc~0); {3772#true} is VALID [2020-07-10 15:34:17,465 INFO L280 TraceCheckUtils]: 43: Hoare triple {3772#true} ~__retres1~1 := 0; {3772#true} is VALID [2020-07-10 15:34:17,465 INFO L280 TraceCheckUtils]: 44: Hoare triple {3772#true} #res := ~__retres1~1; {3772#true} is VALID [2020-07-10 15:34:17,465 INFO L280 TraceCheckUtils]: 45: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,466 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3772#true} {3772#true} #457#return; {3772#true} is VALID [2020-07-10 15:34:17,466 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 [2020-07-10 15:34:17,466 INFO L280 TraceCheckUtils]: 48: Hoare triple {3772#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,466 INFO L263 TraceCheckUtils]: 49: Hoare triple {3772#true} call #t~ret6 := is_transmit2_triggered(); {3772#true} is VALID [2020-07-10 15:34:17,466 INFO L280 TraceCheckUtils]: 50: Hoare triple {3772#true} havoc ~__retres1~2; {3772#true} is VALID [2020-07-10 15:34:17,467 INFO L280 TraceCheckUtils]: 51: Hoare triple {3772#true} assume !(1 == ~t2_pc~0); {3772#true} is VALID [2020-07-10 15:34:17,467 INFO L280 TraceCheckUtils]: 52: Hoare triple {3772#true} ~__retres1~2 := 0; {3772#true} is VALID [2020-07-10 15:34:17,467 INFO L280 TraceCheckUtils]: 53: Hoare triple {3772#true} #res := ~__retres1~2; {3772#true} is VALID [2020-07-10 15:34:17,467 INFO L280 TraceCheckUtils]: 54: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,467 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3772#true} {3772#true} #459#return; {3772#true} is VALID [2020-07-10 15:34:17,468 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 [2020-07-10 15:34:17,468 INFO L280 TraceCheckUtils]: 57: Hoare triple {3772#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {3772#true} is VALID [2020-07-10 15:34:17,468 INFO L280 TraceCheckUtils]: 58: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,468 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3772#true} {3773#false} #477#return; {3773#false} is VALID [2020-07-10 15:34:17,469 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 [2020-07-10 15:34:17,469 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 [2020-07-10 15:34:17,469 INFO L280 TraceCheckUtils]: 62: Hoare triple {3772#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {3772#true} is VALID [2020-07-10 15:34:17,469 INFO L280 TraceCheckUtils]: 63: Hoare triple {3772#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {3772#true} is VALID [2020-07-10 15:34:17,469 INFO L280 TraceCheckUtils]: 64: Hoare triple {3772#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3772#true} is VALID [2020-07-10 15:34:17,470 INFO L280 TraceCheckUtils]: 65: Hoare triple {3772#true} assume 1 == ~E_2~0;~E_2~0 := 2; {3772#true} is VALID [2020-07-10 15:34:17,470 INFO L280 TraceCheckUtils]: 66: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,470 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3772#true} {3773#false} #479#return; {3773#false} is VALID [2020-07-10 15:34:17,470 INFO L280 TraceCheckUtils]: 68: Hoare triple {3773#false} assume !false; {3773#false} is VALID [2020-07-10 15:34:17,470 INFO L280 TraceCheckUtils]: 69: Hoare triple {3773#false} ~kernel_st~0 := 1; {3773#false} is VALID [2020-07-10 15:34:17,471 INFO L263 TraceCheckUtils]: 70: Hoare triple {3773#false} call eval(); {3773#false} is VALID [2020-07-10 15:34:17,471 INFO L280 TraceCheckUtils]: 71: Hoare triple {3773#false} havoc ~tmp~0; {3773#false} is VALID [2020-07-10 15:34:17,471 INFO L280 TraceCheckUtils]: 72: Hoare triple {3773#false} assume !false; {3773#false} is VALID [2020-07-10 15:34:17,471 INFO L263 TraceCheckUtils]: 73: Hoare triple {3773#false} call #t~ret0 := exists_runnable_thread(); {3772#true} is VALID [2020-07-10 15:34:17,472 INFO L280 TraceCheckUtils]: 74: Hoare triple {3772#true} havoc ~__retres1~3; {3772#true} is VALID [2020-07-10 15:34:17,472 INFO L280 TraceCheckUtils]: 75: Hoare triple {3772#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {3772#true} is VALID [2020-07-10 15:34:17,472 INFO L280 TraceCheckUtils]: 76: Hoare triple {3772#true} #res := ~__retres1~3; {3772#true} is VALID [2020-07-10 15:34:17,472 INFO L280 TraceCheckUtils]: 77: Hoare triple {3772#true} assume true; {3772#true} is VALID [2020-07-10 15:34:17,472 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {3772#true} {3773#false} #463#return; {3773#false} is VALID [2020-07-10 15:34:17,473 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 [2020-07-10 15:34:17,473 INFO L280 TraceCheckUtils]: 80: Hoare triple {3773#false} assume 0 != ~tmp~0; {3773#false} is VALID [2020-07-10 15:34:17,473 INFO L280 TraceCheckUtils]: 81: Hoare triple {3773#false} assume !(0 == ~m_st~0); {3773#false} is VALID [2020-07-10 15:34:17,473 INFO L280 TraceCheckUtils]: 82: Hoare triple {3773#false} assume !(0 == ~t1_st~0); {3773#false} is VALID [2020-07-10 15:34:17,473 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 [2020-07-10 15:34:17,474 INFO L280 TraceCheckUtils]: 84: Hoare triple {3773#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {3773#false} is VALID [2020-07-10 15:34:17,474 INFO L263 TraceCheckUtils]: 85: Hoare triple {3773#false} call transmit2(); {3773#false} is VALID [2020-07-10 15:34:17,474 INFO L280 TraceCheckUtils]: 86: Hoare triple {3773#false} assume !(0 == ~t2_pc~0); {3773#false} is VALID [2020-07-10 15:34:17,474 INFO L280 TraceCheckUtils]: 87: Hoare triple {3773#false} assume 1 == ~t2_pc~0; {3773#false} is VALID [2020-07-10 15:34:17,474 INFO L263 TraceCheckUtils]: 88: Hoare triple {3773#false} call error(); {3773#false} is VALID [2020-07-10 15:34:17,475 INFO L280 TraceCheckUtils]: 89: Hoare triple {3773#false} assume !false; {3773#false} is VALID [2020-07-10 15:34:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:34:17,483 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978626544] [2020-07-10 15:34:17,483 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:34:17,484 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:34:17,484 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818237582] [2020-07-10 15:34:17,484 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:34:17,485 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:34:17,485 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:34:17,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:17,576 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:34:17,577 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:34:17,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:34:17,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:34:17,578 INFO L87 Difference]: Start difference. First operand 294 states and 393 transitions. Second operand 10 states. [2020-07-10 15:34:23,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:23,373 INFO L93 Difference]: Finished difference Result 704 states and 993 transitions. [2020-07-10 15:34:23,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 15:34:23,373 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:34:23,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:34:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 550 transitions. [2020-07-10 15:34:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 550 transitions. [2020-07-10 15:34:23,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 550 transitions. [2020-07-10 15:34:24,283 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 550 edges. 550 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:24,305 INFO L225 Difference]: With dead ends: 704 [2020-07-10 15:34:24,306 INFO L226 Difference]: Without dead ends: 430 [2020-07-10 15:34:24,307 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 15:34:24,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430 states. [2020-07-10 15:34:25,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430 to 294. [2020-07-10 15:34:25,107 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:34:25,107 INFO L82 GeneralOperation]: Start isEquivalent. First operand 430 states. Second operand 294 states. [2020-07-10 15:34:25,107 INFO L74 IsIncluded]: Start isIncluded. First operand 430 states. Second operand 294 states. [2020-07-10 15:34:25,107 INFO L87 Difference]: Start difference. First operand 430 states. Second operand 294 states. [2020-07-10 15:34:25,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:25,126 INFO L93 Difference]: Finished difference Result 430 states and 605 transitions. [2020-07-10 15:34:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 605 transitions. [2020-07-10 15:34:25,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:25,129 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:25,129 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 430 states. [2020-07-10 15:34:25,129 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 430 states. [2020-07-10 15:34:25,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:25,148 INFO L93 Difference]: Finished difference Result 430 states and 605 transitions. [2020-07-10 15:34:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 605 transitions. [2020-07-10 15:34:25,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:25,150 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:25,151 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:25,151 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-10 15:34:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 386 transitions. [2020-07-10 15:34:25,161 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 386 transitions. Word has length 90 [2020-07-10 15:34:25,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:25,162 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 386 transitions. [2020-07-10 15:34:25,162 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:34:25,162 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 386 transitions. [2020-07-10 15:34:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:34:25,163 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:25,163 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] [2020-07-10 15:34:25,163 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 15:34:25,163 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:25,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:25,164 INFO L82 PathProgramCache]: Analyzing trace with hash 227206333, now seen corresponding path program 1 times [2020-07-10 15:34:25,164 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:25,164 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003329552] [2020-07-10 15:34:25,164 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,294 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 [2020-07-10 15:34:25,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {6180#(<= 2 ~T2_E~0)} assume true; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-10 15:34:25,297 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6180#(<= 2 ~T2_E~0)} {6114#true} #501#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,321 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 [2020-07-10 15:34:25,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #447#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,326 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #471#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,345 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 [2020-07-10 15:34:25,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,345 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,346 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #473#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,395 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 [2020-07-10 15:34:25,396 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 [2020-07-10 15:34:25,397 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 [2020-07-10 15:34:25,397 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 [2020-07-10 15:34:25,398 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 [2020-07-10 15:34:25,398 INFO L280 TraceCheckUtils]: 5: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume true; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-10 15:34:25,399 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6185#(= |old(~T2_E~0)| 0)} {6119#(not (= 0 ~T2_E~0))} #475#return; {6115#false} is VALID [2020-07-10 15:34:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~0; {6114#true} is VALID [2020-07-10 15:34:25,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~m_pc~0); {6114#true} is VALID [2020-07-10 15:34:25,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} ~__retres1~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,428 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} #res := ~__retres1~0; {6114#true} is VALID [2020-07-10 15:34:25,428 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,428 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6114#true} {6114#true} #455#return; {6114#true} is VALID [2020-07-10 15:34:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~1; {6114#true} is VALID [2020-07-10 15:34:25,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~t1_pc~0); {6114#true} is VALID [2020-07-10 15:34:25,447 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} ~__retres1~1 := 0; {6114#true} is VALID [2020-07-10 15:34:25,448 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} #res := ~__retres1~1; {6114#true} is VALID [2020-07-10 15:34:25,448 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,448 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6114#true} {6114#true} #457#return; {6114#true} is VALID [2020-07-10 15:34:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~2; {6114#true} is VALID [2020-07-10 15:34:25,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~t2_pc~0); {6114#true} is VALID [2020-07-10 15:34:25,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} ~__retres1~2 := 0; {6114#true} is VALID [2020-07-10 15:34:25,453 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} #res := ~__retres1~2; {6114#true} is VALID [2020-07-10 15:34:25,453 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,453 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6114#true} {6114#true} #459#return; {6114#true} is VALID [2020-07-10 15:34:25,454 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 [2020-07-10 15:34:25,454 INFO L263 TraceCheckUtils]: 1: Hoare triple {6114#true} call #t~ret4 := is_master_triggered(); {6114#true} is VALID [2020-07-10 15:34:25,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} havoc ~__retres1~0; {6114#true} is VALID [2020-07-10 15:34:25,454 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume !(1 == ~m_pc~0); {6114#true} is VALID [2020-07-10 15:34:25,454 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} ~__retres1~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,455 INFO L280 TraceCheckUtils]: 5: Hoare triple {6114#true} #res := ~__retres1~0; {6114#true} is VALID [2020-07-10 15:34:25,455 INFO L280 TraceCheckUtils]: 6: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,455 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6114#true} {6114#true} #455#return; {6114#true} is VALID [2020-07-10 15:34:25,455 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 [2020-07-10 15:34:25,455 INFO L280 TraceCheckUtils]: 9: Hoare triple {6114#true} assume 0 != ~tmp~1;~m_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,456 INFO L263 TraceCheckUtils]: 10: Hoare triple {6114#true} call #t~ret5 := is_transmit1_triggered(); {6114#true} is VALID [2020-07-10 15:34:25,456 INFO L280 TraceCheckUtils]: 11: Hoare triple {6114#true} havoc ~__retres1~1; {6114#true} is VALID [2020-07-10 15:34:25,456 INFO L280 TraceCheckUtils]: 12: Hoare triple {6114#true} assume !(1 == ~t1_pc~0); {6114#true} is VALID [2020-07-10 15:34:25,456 INFO L280 TraceCheckUtils]: 13: Hoare triple {6114#true} ~__retres1~1 := 0; {6114#true} is VALID [2020-07-10 15:34:25,456 INFO L280 TraceCheckUtils]: 14: Hoare triple {6114#true} #res := ~__retres1~1; {6114#true} is VALID [2020-07-10 15:34:25,457 INFO L280 TraceCheckUtils]: 15: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,457 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6114#true} {6114#true} #457#return; {6114#true} is VALID [2020-07-10 15:34:25,457 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 [2020-07-10 15:34:25,457 INFO L280 TraceCheckUtils]: 18: Hoare triple {6114#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,457 INFO L263 TraceCheckUtils]: 19: Hoare triple {6114#true} call #t~ret6 := is_transmit2_triggered(); {6114#true} is VALID [2020-07-10 15:34:25,458 INFO L280 TraceCheckUtils]: 20: Hoare triple {6114#true} havoc ~__retres1~2; {6114#true} is VALID [2020-07-10 15:34:25,458 INFO L280 TraceCheckUtils]: 21: Hoare triple {6114#true} assume !(1 == ~t2_pc~0); {6114#true} is VALID [2020-07-10 15:34:25,458 INFO L280 TraceCheckUtils]: 22: Hoare triple {6114#true} ~__retres1~2 := 0; {6114#true} is VALID [2020-07-10 15:34:25,458 INFO L280 TraceCheckUtils]: 23: Hoare triple {6114#true} #res := ~__retres1~2; {6114#true} is VALID [2020-07-10 15:34:25,458 INFO L280 TraceCheckUtils]: 24: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,459 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6114#true} {6114#true} #459#return; {6114#true} is VALID [2020-07-10 15:34:25,459 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 [2020-07-10 15:34:25,459 INFO L280 TraceCheckUtils]: 27: Hoare triple {6114#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,459 INFO L280 TraceCheckUtils]: 28: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,460 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {6114#true} {6115#false} #477#return; {6115#false} is VALID [2020-07-10 15:34:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,475 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 [2020-07-10 15:34:25,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume !(1 == ~T1_E~0); {6114#true} is VALID [2020-07-10 15:34:25,476 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {6114#true} is VALID [2020-07-10 15:34:25,476 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume 1 == ~E_1~0;~E_1~0 := 2; {6114#true} is VALID [2020-07-10 15:34:25,476 INFO L280 TraceCheckUtils]: 4: Hoare triple {6114#true} assume 1 == ~E_2~0;~E_2~0 := 2; {6114#true} is VALID [2020-07-10 15:34:25,476 INFO L280 TraceCheckUtils]: 5: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,477 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6114#true} {6115#false} #479#return; {6115#false} is VALID [2020-07-10 15:34:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:25,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {6114#true} havoc ~__retres1~3; {6114#true} is VALID [2020-07-10 15:34:25,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {6114#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {6114#true} is VALID [2020-07-10 15:34:25,485 INFO L280 TraceCheckUtils]: 2: Hoare triple {6114#true} #res := ~__retres1~3; {6114#true} is VALID [2020-07-10 15:34:25,485 INFO L280 TraceCheckUtils]: 3: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,485 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {6114#true} {6115#false} #463#return; {6115#false} is VALID [2020-07-10 15:34:25,487 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 [2020-07-10 15:34:25,488 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 [2020-07-10 15:34:25,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {6180#(<= 2 ~T2_E~0)} assume true; {6180#(<= 2 ~T2_E~0)} is VALID [2020-07-10 15:34:25,489 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6180#(<= 2 ~T2_E~0)} {6114#true} #501#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,489 INFO L263 TraceCheckUtils]: 4: Hoare triple {6119#(not (= 0 ~T2_E~0))} call #t~ret10 := main(); {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,490 INFO L280 TraceCheckUtils]: 5: Hoare triple {6119#(not (= 0 ~T2_E~0))} havoc ~__retres1~4; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,491 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 [2020-07-10 15:34:25,491 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 [2020-07-10 15:34:25,491 INFO L280 TraceCheckUtils]: 8: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,492 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #447#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,492 INFO L263 TraceCheckUtils]: 10: Hoare triple {6119#(not (= 0 ~T2_E~0))} call start_simulation(); {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,493 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 [2020-07-10 15:34:25,493 INFO L263 TraceCheckUtils]: 12: Hoare triple {6119#(not (= 0 ~T2_E~0))} call update_channels(); {6114#true} is VALID [2020-07-10 15:34:25,493 INFO L280 TraceCheckUtils]: 13: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,494 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #471#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,495 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 [2020-07-10 15:34:25,495 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 [2020-07-10 15:34:25,495 INFO L280 TraceCheckUtils]: 17: Hoare triple {6114#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,495 INFO L280 TraceCheckUtils]: 18: Hoare triple {6114#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,495 INFO L280 TraceCheckUtils]: 19: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,496 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6114#true} {6119#(not (= 0 ~T2_E~0))} #473#return; {6119#(not (= 0 ~T2_E~0))} is VALID [2020-07-10 15:34:25,497 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 [2020-07-10 15:34:25,498 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 [2020-07-10 15:34:25,498 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 [2020-07-10 15:34:25,499 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 [2020-07-10 15:34:25,499 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 [2020-07-10 15:34:25,500 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 [2020-07-10 15:34:25,500 INFO L280 TraceCheckUtils]: 27: Hoare triple {6185#(= |old(~T2_E~0)| 0)} assume true; {6185#(= |old(~T2_E~0)| 0)} is VALID [2020-07-10 15:34:25,501 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6185#(= |old(~T2_E~0)| 0)} {6119#(not (= 0 ~T2_E~0))} #475#return; {6115#false} is VALID [2020-07-10 15:34:25,501 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 [2020-07-10 15:34:25,501 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 [2020-07-10 15:34:25,502 INFO L263 TraceCheckUtils]: 31: Hoare triple {6114#true} call #t~ret4 := is_master_triggered(); {6114#true} is VALID [2020-07-10 15:34:25,502 INFO L280 TraceCheckUtils]: 32: Hoare triple {6114#true} havoc ~__retres1~0; {6114#true} is VALID [2020-07-10 15:34:25,502 INFO L280 TraceCheckUtils]: 33: Hoare triple {6114#true} assume !(1 == ~m_pc~0); {6114#true} is VALID [2020-07-10 15:34:25,502 INFO L280 TraceCheckUtils]: 34: Hoare triple {6114#true} ~__retres1~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,502 INFO L280 TraceCheckUtils]: 35: Hoare triple {6114#true} #res := ~__retres1~0; {6114#true} is VALID [2020-07-10 15:34:25,502 INFO L280 TraceCheckUtils]: 36: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,503 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6114#true} {6114#true} #455#return; {6114#true} is VALID [2020-07-10 15:34:25,503 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 [2020-07-10 15:34:25,503 INFO L280 TraceCheckUtils]: 39: Hoare triple {6114#true} assume 0 != ~tmp~1;~m_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,503 INFO L263 TraceCheckUtils]: 40: Hoare triple {6114#true} call #t~ret5 := is_transmit1_triggered(); {6114#true} is VALID [2020-07-10 15:34:25,503 INFO L280 TraceCheckUtils]: 41: Hoare triple {6114#true} havoc ~__retres1~1; {6114#true} is VALID [2020-07-10 15:34:25,504 INFO L280 TraceCheckUtils]: 42: Hoare triple {6114#true} assume !(1 == ~t1_pc~0); {6114#true} is VALID [2020-07-10 15:34:25,504 INFO L280 TraceCheckUtils]: 43: Hoare triple {6114#true} ~__retres1~1 := 0; {6114#true} is VALID [2020-07-10 15:34:25,504 INFO L280 TraceCheckUtils]: 44: Hoare triple {6114#true} #res := ~__retres1~1; {6114#true} is VALID [2020-07-10 15:34:25,504 INFO L280 TraceCheckUtils]: 45: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,504 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6114#true} {6114#true} #457#return; {6114#true} is VALID [2020-07-10 15:34:25,504 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 [2020-07-10 15:34:25,505 INFO L280 TraceCheckUtils]: 48: Hoare triple {6114#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,506 INFO L263 TraceCheckUtils]: 49: Hoare triple {6114#true} call #t~ret6 := is_transmit2_triggered(); {6114#true} is VALID [2020-07-10 15:34:25,506 INFO L280 TraceCheckUtils]: 50: Hoare triple {6114#true} havoc ~__retres1~2; {6114#true} is VALID [2020-07-10 15:34:25,506 INFO L280 TraceCheckUtils]: 51: Hoare triple {6114#true} assume !(1 == ~t2_pc~0); {6114#true} is VALID [2020-07-10 15:34:25,506 INFO L280 TraceCheckUtils]: 52: Hoare triple {6114#true} ~__retres1~2 := 0; {6114#true} is VALID [2020-07-10 15:34:25,507 INFO L280 TraceCheckUtils]: 53: Hoare triple {6114#true} #res := ~__retres1~2; {6114#true} is VALID [2020-07-10 15:34:25,507 INFO L280 TraceCheckUtils]: 54: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,507 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {6114#true} {6114#true} #459#return; {6114#true} is VALID [2020-07-10 15:34:25,512 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 [2020-07-10 15:34:25,513 INFO L280 TraceCheckUtils]: 57: Hoare triple {6114#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {6114#true} is VALID [2020-07-10 15:34:25,513 INFO L280 TraceCheckUtils]: 58: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,513 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6114#true} {6115#false} #477#return; {6115#false} is VALID [2020-07-10 15:34:25,513 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 [2020-07-10 15:34:25,513 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 [2020-07-10 15:34:25,513 INFO L280 TraceCheckUtils]: 62: Hoare triple {6114#true} assume !(1 == ~T1_E~0); {6114#true} is VALID [2020-07-10 15:34:25,514 INFO L280 TraceCheckUtils]: 63: Hoare triple {6114#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {6114#true} is VALID [2020-07-10 15:34:25,514 INFO L280 TraceCheckUtils]: 64: Hoare triple {6114#true} assume 1 == ~E_1~0;~E_1~0 := 2; {6114#true} is VALID [2020-07-10 15:34:25,514 INFO L280 TraceCheckUtils]: 65: Hoare triple {6114#true} assume 1 == ~E_2~0;~E_2~0 := 2; {6114#true} is VALID [2020-07-10 15:34:25,517 INFO L280 TraceCheckUtils]: 66: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,517 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {6114#true} {6115#false} #479#return; {6115#false} is VALID [2020-07-10 15:34:25,518 INFO L280 TraceCheckUtils]: 68: Hoare triple {6115#false} assume !false; {6115#false} is VALID [2020-07-10 15:34:25,518 INFO L280 TraceCheckUtils]: 69: Hoare triple {6115#false} ~kernel_st~0 := 1; {6115#false} is VALID [2020-07-10 15:34:25,518 INFO L263 TraceCheckUtils]: 70: Hoare triple {6115#false} call eval(); {6115#false} is VALID [2020-07-10 15:34:25,518 INFO L280 TraceCheckUtils]: 71: Hoare triple {6115#false} havoc ~tmp~0; {6115#false} is VALID [2020-07-10 15:34:25,518 INFO L280 TraceCheckUtils]: 72: Hoare triple {6115#false} assume !false; {6115#false} is VALID [2020-07-10 15:34:25,519 INFO L263 TraceCheckUtils]: 73: Hoare triple {6115#false} call #t~ret0 := exists_runnable_thread(); {6114#true} is VALID [2020-07-10 15:34:25,519 INFO L280 TraceCheckUtils]: 74: Hoare triple {6114#true} havoc ~__retres1~3; {6114#true} is VALID [2020-07-10 15:34:25,519 INFO L280 TraceCheckUtils]: 75: Hoare triple {6114#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {6114#true} is VALID [2020-07-10 15:34:25,519 INFO L280 TraceCheckUtils]: 76: Hoare triple {6114#true} #res := ~__retres1~3; {6114#true} is VALID [2020-07-10 15:34:25,519 INFO L280 TraceCheckUtils]: 77: Hoare triple {6114#true} assume true; {6114#true} is VALID [2020-07-10 15:34:25,520 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6114#true} {6115#false} #463#return; {6115#false} is VALID [2020-07-10 15:34:25,520 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 [2020-07-10 15:34:25,520 INFO L280 TraceCheckUtils]: 80: Hoare triple {6115#false} assume 0 != ~tmp~0; {6115#false} is VALID [2020-07-10 15:34:25,520 INFO L280 TraceCheckUtils]: 81: Hoare triple {6115#false} assume !(0 == ~m_st~0); {6115#false} is VALID [2020-07-10 15:34:25,523 INFO L280 TraceCheckUtils]: 82: Hoare triple {6115#false} assume !(0 == ~t1_st~0); {6115#false} is VALID [2020-07-10 15:34:25,524 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 [2020-07-10 15:34:25,524 INFO L280 TraceCheckUtils]: 84: Hoare triple {6115#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {6115#false} is VALID [2020-07-10 15:34:25,524 INFO L263 TraceCheckUtils]: 85: Hoare triple {6115#false} call transmit2(); {6115#false} is VALID [2020-07-10 15:34:25,524 INFO L280 TraceCheckUtils]: 86: Hoare triple {6115#false} assume !(0 == ~t2_pc~0); {6115#false} is VALID [2020-07-10 15:34:25,524 INFO L280 TraceCheckUtils]: 87: Hoare triple {6115#false} assume 1 == ~t2_pc~0; {6115#false} is VALID [2020-07-10 15:34:25,524 INFO L263 TraceCheckUtils]: 88: Hoare triple {6115#false} call error(); {6115#false} is VALID [2020-07-10 15:34:25,525 INFO L280 TraceCheckUtils]: 89: Hoare triple {6115#false} assume !false; {6115#false} is VALID [2020-07-10 15:34:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:34:25,538 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003329552] [2020-07-10 15:34:25,538 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:34:25,538 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:34:25,538 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397566655] [2020-07-10 15:34:25,539 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:34:25,541 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:34:25,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:34:25,621 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:25,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:34:25,621 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:34:25,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:34:25,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:34:25,622 INFO L87 Difference]: Start difference. First operand 294 states and 386 transitions. Second operand 10 states. [2020-07-10 15:34:31,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:31,171 INFO L93 Difference]: Finished difference Result 700 states and 971 transitions. [2020-07-10 15:34:31,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 15:34:31,172 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:34:31,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:34:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 540 transitions. [2020-07-10 15:34:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:31,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 540 transitions. [2020-07-10 15:34:31,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 540 transitions. [2020-07-10 15:34:31,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 540 edges. 540 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:31,985 INFO L225 Difference]: With dead ends: 700 [2020-07-10 15:34:31,986 INFO L226 Difference]: Without dead ends: 426 [2020-07-10 15:34:31,987 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 15:34:31,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 426 states. [2020-07-10 15:34:32,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 426 to 294. [2020-07-10 15:34:32,799 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:34:32,799 INFO L82 GeneralOperation]: Start isEquivalent. First operand 426 states. Second operand 294 states. [2020-07-10 15:34:32,799 INFO L74 IsIncluded]: Start isIncluded. First operand 426 states. Second operand 294 states. [2020-07-10 15:34:32,800 INFO L87 Difference]: Start difference. First operand 426 states. Second operand 294 states. [2020-07-10 15:34:32,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:32,821 INFO L93 Difference]: Finished difference Result 426 states and 590 transitions. [2020-07-10 15:34:32,821 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 590 transitions. [2020-07-10 15:34:32,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:32,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:32,823 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand 426 states. [2020-07-10 15:34:32,823 INFO L87 Difference]: Start difference. First operand 294 states. Second operand 426 states. [2020-07-10 15:34:32,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:32,842 INFO L93 Difference]: Finished difference Result 426 states and 590 transitions. [2020-07-10 15:34:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 590 transitions. [2020-07-10 15:34:32,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:32,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:32,845 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:32,845 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2020-07-10 15:34:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 379 transitions. [2020-07-10 15:34:32,857 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 379 transitions. Word has length 90 [2020-07-10 15:34:32,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:32,858 INFO L479 AbstractCegarLoop]: Abstraction has 294 states and 379 transitions. [2020-07-10 15:34:32,858 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:34:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 379 transitions. [2020-07-10 15:34:32,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:34:32,859 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:32,859 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] [2020-07-10 15:34:32,859 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 15:34:32,860 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:32,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:32,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1418466941, now seen corresponding path program 1 times [2020-07-10 15:34:32,860 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:32,860 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532539289] [2020-07-10 15:34:32,861 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:32,957 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 [2020-07-10 15:34:32,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {8510#(<= 2 ~E_2~0)} assume true; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-10 15:34:32,959 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8510#(<= 2 ~E_2~0)} {8444#true} #501#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:32,974 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 [2020-07-10 15:34:32,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:32,975 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #447#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:32,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:32,979 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #471#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:33,004 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 [2020-07-10 15:34:33,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,004 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,005 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #473#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:33,054 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 [2020-07-10 15:34:33,054 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 [2020-07-10 15:34:33,055 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 [2020-07-10 15:34:33,055 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 [2020-07-10 15:34:33,056 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 [2020-07-10 15:34:33,057 INFO L280 TraceCheckUtils]: 5: Hoare triple {8515#(= 0 |old(~E_2~0)|)} assume true; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-10 15:34:33,057 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8515#(= 0 |old(~E_2~0)|)} {8449#(not (= 0 ~E_2~0))} #475#return; {8445#false} is VALID [2020-07-10 15:34:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:33,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~0; {8444#true} is VALID [2020-07-10 15:34:33,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~m_pc~0); {8444#true} is VALID [2020-07-10 15:34:33,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} ~__retres1~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,076 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} #res := ~__retres1~0; {8444#true} is VALID [2020-07-10 15:34:33,076 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,076 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8444#true} {8444#true} #455#return; {8444#true} is VALID [2020-07-10 15:34:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:33,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~1; {8444#true} is VALID [2020-07-10 15:34:33,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~t1_pc~0); {8444#true} is VALID [2020-07-10 15:34:33,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} ~__retres1~1 := 0; {8444#true} is VALID [2020-07-10 15:34:33,087 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} #res := ~__retres1~1; {8444#true} is VALID [2020-07-10 15:34:33,087 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,087 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8444#true} {8444#true} #457#return; {8444#true} is VALID [2020-07-10 15:34:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:33,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~2; {8444#true} is VALID [2020-07-10 15:34:33,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~t2_pc~0); {8444#true} is VALID [2020-07-10 15:34:33,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} ~__retres1~2 := 0; {8444#true} is VALID [2020-07-10 15:34:33,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} #res := ~__retres1~2; {8444#true} is VALID [2020-07-10 15:34:33,093 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,093 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8444#true} {8444#true} #459#return; {8444#true} is VALID [2020-07-10 15:34:33,093 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 [2020-07-10 15:34:33,093 INFO L263 TraceCheckUtils]: 1: Hoare triple {8444#true} call #t~ret4 := is_master_triggered(); {8444#true} is VALID [2020-07-10 15:34:33,094 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} havoc ~__retres1~0; {8444#true} is VALID [2020-07-10 15:34:33,094 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume !(1 == ~m_pc~0); {8444#true} is VALID [2020-07-10 15:34:33,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} ~__retres1~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,094 INFO L280 TraceCheckUtils]: 5: Hoare triple {8444#true} #res := ~__retres1~0; {8444#true} is VALID [2020-07-10 15:34:33,094 INFO L280 TraceCheckUtils]: 6: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,095 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8444#true} {8444#true} #455#return; {8444#true} is VALID [2020-07-10 15:34:33,095 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 [2020-07-10 15:34:33,095 INFO L280 TraceCheckUtils]: 9: Hoare triple {8444#true} assume 0 != ~tmp~1;~m_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,095 INFO L263 TraceCheckUtils]: 10: Hoare triple {8444#true} call #t~ret5 := is_transmit1_triggered(); {8444#true} is VALID [2020-07-10 15:34:33,095 INFO L280 TraceCheckUtils]: 11: Hoare triple {8444#true} havoc ~__retres1~1; {8444#true} is VALID [2020-07-10 15:34:33,095 INFO L280 TraceCheckUtils]: 12: Hoare triple {8444#true} assume !(1 == ~t1_pc~0); {8444#true} is VALID [2020-07-10 15:34:33,096 INFO L280 TraceCheckUtils]: 13: Hoare triple {8444#true} ~__retres1~1 := 0; {8444#true} is VALID [2020-07-10 15:34:33,096 INFO L280 TraceCheckUtils]: 14: Hoare triple {8444#true} #res := ~__retres1~1; {8444#true} is VALID [2020-07-10 15:34:33,096 INFO L280 TraceCheckUtils]: 15: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,096 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8444#true} {8444#true} #457#return; {8444#true} is VALID [2020-07-10 15:34:33,096 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 [2020-07-10 15:34:33,096 INFO L280 TraceCheckUtils]: 18: Hoare triple {8444#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,097 INFO L263 TraceCheckUtils]: 19: Hoare triple {8444#true} call #t~ret6 := is_transmit2_triggered(); {8444#true} is VALID [2020-07-10 15:34:33,097 INFO L280 TraceCheckUtils]: 20: Hoare triple {8444#true} havoc ~__retres1~2; {8444#true} is VALID [2020-07-10 15:34:33,097 INFO L280 TraceCheckUtils]: 21: Hoare triple {8444#true} assume !(1 == ~t2_pc~0); {8444#true} is VALID [2020-07-10 15:34:33,097 INFO L280 TraceCheckUtils]: 22: Hoare triple {8444#true} ~__retres1~2 := 0; {8444#true} is VALID [2020-07-10 15:34:33,097 INFO L280 TraceCheckUtils]: 23: Hoare triple {8444#true} #res := ~__retres1~2; {8444#true} is VALID [2020-07-10 15:34:33,098 INFO L280 TraceCheckUtils]: 24: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,098 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8444#true} {8444#true} #459#return; {8444#true} is VALID [2020-07-10 15:34:33,098 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 [2020-07-10 15:34:33,098 INFO L280 TraceCheckUtils]: 27: Hoare triple {8444#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,099 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8444#true} {8445#false} #477#return; {8445#false} is VALID [2020-07-10 15:34:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:33,104 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 [2020-07-10 15:34:33,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume !(1 == ~T1_E~0); {8444#true} is VALID [2020-07-10 15:34:33,105 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} assume !(1 == ~T2_E~0); {8444#true} is VALID [2020-07-10 15:34:33,105 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8444#true} is VALID [2020-07-10 15:34:33,105 INFO L280 TraceCheckUtils]: 4: Hoare triple {8444#true} assume 1 == ~E_2~0;~E_2~0 := 2; {8444#true} is VALID [2020-07-10 15:34:33,105 INFO L280 TraceCheckUtils]: 5: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,106 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8444#true} {8445#false} #479#return; {8445#false} is VALID [2020-07-10 15:34:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:33,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {8444#true} havoc ~__retres1~3; {8444#true} is VALID [2020-07-10 15:34:33,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {8444#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {8444#true} is VALID [2020-07-10 15:34:33,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {8444#true} #res := ~__retres1~3; {8444#true} is VALID [2020-07-10 15:34:33,109 INFO L280 TraceCheckUtils]: 3: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,110 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8444#true} {8445#false} #463#return; {8445#false} is VALID [2020-07-10 15:34:33,111 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 [2020-07-10 15:34:33,112 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 [2020-07-10 15:34:33,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {8510#(<= 2 ~E_2~0)} assume true; {8510#(<= 2 ~E_2~0)} is VALID [2020-07-10 15:34:33,113 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8510#(<= 2 ~E_2~0)} {8444#true} #501#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:33,114 INFO L263 TraceCheckUtils]: 4: Hoare triple {8449#(not (= 0 ~E_2~0))} call #t~ret10 := main(); {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:33,115 INFO L280 TraceCheckUtils]: 5: Hoare triple {8449#(not (= 0 ~E_2~0))} havoc ~__retres1~4; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:33,116 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 [2020-07-10 15:34:33,116 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 [2020-07-10 15:34:33,116 INFO L280 TraceCheckUtils]: 8: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,117 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #447#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:33,117 INFO L263 TraceCheckUtils]: 10: Hoare triple {8449#(not (= 0 ~E_2~0))} call start_simulation(); {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:33,118 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 [2020-07-10 15:34:33,118 INFO L263 TraceCheckUtils]: 12: Hoare triple {8449#(not (= 0 ~E_2~0))} call update_channels(); {8444#true} is VALID [2020-07-10 15:34:33,118 INFO L280 TraceCheckUtils]: 13: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,119 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #471#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:33,119 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 [2020-07-10 15:34:33,120 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 [2020-07-10 15:34:33,120 INFO L280 TraceCheckUtils]: 17: Hoare triple {8444#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,120 INFO L280 TraceCheckUtils]: 18: Hoare triple {8444#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,120 INFO L280 TraceCheckUtils]: 19: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,121 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8444#true} {8449#(not (= 0 ~E_2~0))} #473#return; {8449#(not (= 0 ~E_2~0))} is VALID [2020-07-10 15:34:33,122 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 [2020-07-10 15:34:33,122 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 [2020-07-10 15:34:33,123 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 [2020-07-10 15:34:33,123 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 [2020-07-10 15:34:33,124 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 [2020-07-10 15:34:33,124 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 [2020-07-10 15:34:33,125 INFO L280 TraceCheckUtils]: 27: Hoare triple {8515#(= 0 |old(~E_2~0)|)} assume true; {8515#(= 0 |old(~E_2~0)|)} is VALID [2020-07-10 15:34:33,125 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8515#(= 0 |old(~E_2~0)|)} {8449#(not (= 0 ~E_2~0))} #475#return; {8445#false} is VALID [2020-07-10 15:34:33,126 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 [2020-07-10 15:34:33,126 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 [2020-07-10 15:34:33,126 INFO L263 TraceCheckUtils]: 31: Hoare triple {8444#true} call #t~ret4 := is_master_triggered(); {8444#true} is VALID [2020-07-10 15:34:33,126 INFO L280 TraceCheckUtils]: 32: Hoare triple {8444#true} havoc ~__retres1~0; {8444#true} is VALID [2020-07-10 15:34:33,126 INFO L280 TraceCheckUtils]: 33: Hoare triple {8444#true} assume !(1 == ~m_pc~0); {8444#true} is VALID [2020-07-10 15:34:33,127 INFO L280 TraceCheckUtils]: 34: Hoare triple {8444#true} ~__retres1~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,127 INFO L280 TraceCheckUtils]: 35: Hoare triple {8444#true} #res := ~__retres1~0; {8444#true} is VALID [2020-07-10 15:34:33,127 INFO L280 TraceCheckUtils]: 36: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,127 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8444#true} {8444#true} #455#return; {8444#true} is VALID [2020-07-10 15:34:33,127 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 [2020-07-10 15:34:33,127 INFO L280 TraceCheckUtils]: 39: Hoare triple {8444#true} assume 0 != ~tmp~1;~m_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,128 INFO L263 TraceCheckUtils]: 40: Hoare triple {8444#true} call #t~ret5 := is_transmit1_triggered(); {8444#true} is VALID [2020-07-10 15:34:33,128 INFO L280 TraceCheckUtils]: 41: Hoare triple {8444#true} havoc ~__retres1~1; {8444#true} is VALID [2020-07-10 15:34:33,128 INFO L280 TraceCheckUtils]: 42: Hoare triple {8444#true} assume !(1 == ~t1_pc~0); {8444#true} is VALID [2020-07-10 15:34:33,128 INFO L280 TraceCheckUtils]: 43: Hoare triple {8444#true} ~__retres1~1 := 0; {8444#true} is VALID [2020-07-10 15:34:33,128 INFO L280 TraceCheckUtils]: 44: Hoare triple {8444#true} #res := ~__retres1~1; {8444#true} is VALID [2020-07-10 15:34:33,129 INFO L280 TraceCheckUtils]: 45: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,129 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8444#true} {8444#true} #457#return; {8444#true} is VALID [2020-07-10 15:34:33,129 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 [2020-07-10 15:34:33,129 INFO L280 TraceCheckUtils]: 48: Hoare triple {8444#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,129 INFO L263 TraceCheckUtils]: 49: Hoare triple {8444#true} call #t~ret6 := is_transmit2_triggered(); {8444#true} is VALID [2020-07-10 15:34:33,130 INFO L280 TraceCheckUtils]: 50: Hoare triple {8444#true} havoc ~__retres1~2; {8444#true} is VALID [2020-07-10 15:34:33,130 INFO L280 TraceCheckUtils]: 51: Hoare triple {8444#true} assume !(1 == ~t2_pc~0); {8444#true} is VALID [2020-07-10 15:34:33,130 INFO L280 TraceCheckUtils]: 52: Hoare triple {8444#true} ~__retres1~2 := 0; {8444#true} is VALID [2020-07-10 15:34:33,130 INFO L280 TraceCheckUtils]: 53: Hoare triple {8444#true} #res := ~__retres1~2; {8444#true} is VALID [2020-07-10 15:34:33,130 INFO L280 TraceCheckUtils]: 54: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,130 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {8444#true} {8444#true} #459#return; {8444#true} is VALID [2020-07-10 15:34:33,131 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 [2020-07-10 15:34:33,131 INFO L280 TraceCheckUtils]: 57: Hoare triple {8444#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {8444#true} is VALID [2020-07-10 15:34:33,131 INFO L280 TraceCheckUtils]: 58: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,131 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8444#true} {8445#false} #477#return; {8445#false} is VALID [2020-07-10 15:34:33,131 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 [2020-07-10 15:34:33,132 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 [2020-07-10 15:34:33,132 INFO L280 TraceCheckUtils]: 62: Hoare triple {8444#true} assume !(1 == ~T1_E~0); {8444#true} is VALID [2020-07-10 15:34:33,132 INFO L280 TraceCheckUtils]: 63: Hoare triple {8444#true} assume !(1 == ~T2_E~0); {8444#true} is VALID [2020-07-10 15:34:33,132 INFO L280 TraceCheckUtils]: 64: Hoare triple {8444#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8444#true} is VALID [2020-07-10 15:34:33,132 INFO L280 TraceCheckUtils]: 65: Hoare triple {8444#true} assume 1 == ~E_2~0;~E_2~0 := 2; {8444#true} is VALID [2020-07-10 15:34:33,133 INFO L280 TraceCheckUtils]: 66: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,133 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {8444#true} {8445#false} #479#return; {8445#false} is VALID [2020-07-10 15:34:33,133 INFO L280 TraceCheckUtils]: 68: Hoare triple {8445#false} assume !false; {8445#false} is VALID [2020-07-10 15:34:33,133 INFO L280 TraceCheckUtils]: 69: Hoare triple {8445#false} ~kernel_st~0 := 1; {8445#false} is VALID [2020-07-10 15:34:33,133 INFO L263 TraceCheckUtils]: 70: Hoare triple {8445#false} call eval(); {8445#false} is VALID [2020-07-10 15:34:33,133 INFO L280 TraceCheckUtils]: 71: Hoare triple {8445#false} havoc ~tmp~0; {8445#false} is VALID [2020-07-10 15:34:33,134 INFO L280 TraceCheckUtils]: 72: Hoare triple {8445#false} assume !false; {8445#false} is VALID [2020-07-10 15:34:33,134 INFO L263 TraceCheckUtils]: 73: Hoare triple {8445#false} call #t~ret0 := exists_runnable_thread(); {8444#true} is VALID [2020-07-10 15:34:33,134 INFO L280 TraceCheckUtils]: 74: Hoare triple {8444#true} havoc ~__retres1~3; {8444#true} is VALID [2020-07-10 15:34:33,134 INFO L280 TraceCheckUtils]: 75: Hoare triple {8444#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {8444#true} is VALID [2020-07-10 15:34:33,134 INFO L280 TraceCheckUtils]: 76: Hoare triple {8444#true} #res := ~__retres1~3; {8444#true} is VALID [2020-07-10 15:34:33,134 INFO L280 TraceCheckUtils]: 77: Hoare triple {8444#true} assume true; {8444#true} is VALID [2020-07-10 15:34:33,135 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8444#true} {8445#false} #463#return; {8445#false} is VALID [2020-07-10 15:34:33,135 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 [2020-07-10 15:34:33,135 INFO L280 TraceCheckUtils]: 80: Hoare triple {8445#false} assume 0 != ~tmp~0; {8445#false} is VALID [2020-07-10 15:34:33,135 INFO L280 TraceCheckUtils]: 81: Hoare triple {8445#false} assume !(0 == ~m_st~0); {8445#false} is VALID [2020-07-10 15:34:33,135 INFO L280 TraceCheckUtils]: 82: Hoare triple {8445#false} assume !(0 == ~t1_st~0); {8445#false} is VALID [2020-07-10 15:34:33,136 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 [2020-07-10 15:34:33,136 INFO L280 TraceCheckUtils]: 84: Hoare triple {8445#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {8445#false} is VALID [2020-07-10 15:34:33,136 INFO L263 TraceCheckUtils]: 85: Hoare triple {8445#false} call transmit2(); {8445#false} is VALID [2020-07-10 15:34:33,136 INFO L280 TraceCheckUtils]: 86: Hoare triple {8445#false} assume !(0 == ~t2_pc~0); {8445#false} is VALID [2020-07-10 15:34:33,136 INFO L280 TraceCheckUtils]: 87: Hoare triple {8445#false} assume 1 == ~t2_pc~0; {8445#false} is VALID [2020-07-10 15:34:33,137 INFO L263 TraceCheckUtils]: 88: Hoare triple {8445#false} call error(); {8445#false} is VALID [2020-07-10 15:34:33,137 INFO L280 TraceCheckUtils]: 89: Hoare triple {8445#false} assume !false; {8445#false} is VALID [2020-07-10 15:34:33,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:34:33,146 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532539289] [2020-07-10 15:34:33,146 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:34:33,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:34:33,147 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798158739] [2020-07-10 15:34:33,147 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:34:33,148 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:34:33,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:34:33,249 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:33,250 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:34:33,250 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:34:33,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:34:33,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:34:33,251 INFO L87 Difference]: Start difference. First operand 294 states and 379 transitions. Second operand 10 states. [2020-07-10 15:34:42,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:42,426 INFO L93 Difference]: Finished difference Result 855 states and 1230 transitions. [2020-07-10 15:34:42,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 15:34:42,426 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:34:42,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:34:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 675 transitions. [2020-07-10 15:34:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 675 transitions. [2020-07-10 15:34:42,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 675 transitions. [2020-07-10 15:34:43,528 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 675 edges. 675 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:43,554 INFO L225 Difference]: With dead ends: 855 [2020-07-10 15:34:43,554 INFO L226 Difference]: Without dead ends: 581 [2020-07-10 15:34:43,556 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 [2020-07-10 15:34:43,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 581 states. [2020-07-10 15:34:44,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 581 to 366. [2020-07-10 15:34:44,599 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:34:44,600 INFO L82 GeneralOperation]: Start isEquivalent. First operand 581 states. Second operand 366 states. [2020-07-10 15:34:44,600 INFO L74 IsIncluded]: Start isIncluded. First operand 581 states. Second operand 366 states. [2020-07-10 15:34:44,600 INFO L87 Difference]: Start difference. First operand 581 states. Second operand 366 states. [2020-07-10 15:34:44,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:44,627 INFO L93 Difference]: Finished difference Result 581 states and 815 transitions. [2020-07-10 15:34:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 815 transitions. [2020-07-10 15:34:44,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:44,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:44,630 INFO L74 IsIncluded]: Start isIncluded. First operand 366 states. Second operand 581 states. [2020-07-10 15:34:44,630 INFO L87 Difference]: Start difference. First operand 366 states. Second operand 581 states. [2020-07-10 15:34:44,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:44,656 INFO L93 Difference]: Finished difference Result 581 states and 815 transitions. [2020-07-10 15:34:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 815 transitions. [2020-07-10 15:34:44,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:44,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:44,660 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:44,660 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:44,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 366 states. [2020-07-10 15:34:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 366 states and 457 transitions. [2020-07-10 15:34:44,668 INFO L78 Accepts]: Start accepts. Automaton has 366 states and 457 transitions. Word has length 90 [2020-07-10 15:34:44,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:44,669 INFO L479 AbstractCegarLoop]: Abstraction has 366 states and 457 transitions. [2020-07-10 15:34:44,669 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:34:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 457 transitions. [2020-07-10 15:34:44,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:34:44,670 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:44,670 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] [2020-07-10 15:34:44,670 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 15:34:44,670 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:44,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:44,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1504622653, now seen corresponding path program 1 times [2020-07-10 15:34:44,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:44,671 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517579528] [2020-07-10 15:34:44,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,739 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 [2020-07-10 15:34:44,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11404#true} {11404#true} #501#return; {11404#true} is VALID [2020-07-10 15:34:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,755 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 [2020-07-10 15:34:44,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,756 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11404#true} {11404#true} #447#return; {11404#true} is VALID [2020-07-10 15:34:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,760 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11404#true} {11404#true} #471#return; {11404#true} is VALID [2020-07-10 15:34:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,777 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 [2020-07-10 15:34:44,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {11404#true} is VALID [2020-07-10 15:34:44,778 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {11404#true} is VALID [2020-07-10 15:34:44,778 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,778 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11404#true} {11404#true} #473#return; {11404#true} is VALID [2020-07-10 15:34:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,800 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 [2020-07-10 15:34:44,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(0 == ~T1_E~0); {11404#true} is VALID [2020-07-10 15:34:44,800 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume !(0 == ~T2_E~0); {11404#true} is VALID [2020-07-10 15:34:44,800 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume !(0 == ~E_1~0); {11404#true} is VALID [2020-07-10 15:34:44,800 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume !(0 == ~E_2~0); {11404#true} is VALID [2020-07-10 15:34:44,801 INFO L280 TraceCheckUtils]: 5: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,801 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11404#true} {11404#true} #475#return; {11404#true} is VALID [2020-07-10 15:34:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~0; {11404#true} is VALID [2020-07-10 15:34:44,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~m_pc~0); {11404#true} is VALID [2020-07-10 15:34:44,900 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 [2020-07-10 15:34:44,903 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 [2020-07-10 15:34:44,906 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 [2020-07-10 15:34:44,906 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 [2020-07-10 15:34:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~1; {11404#true} is VALID [2020-07-10 15:34:44,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~t1_pc~0); {11404#true} is VALID [2020-07-10 15:34:44,911 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} ~__retres1~1 := 0; {11404#true} is VALID [2020-07-10 15:34:44,911 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} #res := ~__retres1~1; {11404#true} is VALID [2020-07-10 15:34:44,911 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,911 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11404#true} {11405#false} #457#return; {11405#false} is VALID [2020-07-10 15:34:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~2; {11404#true} is VALID [2020-07-10 15:34:44,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~t2_pc~0); {11404#true} is VALID [2020-07-10 15:34:44,914 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} ~__retres1~2 := 0; {11404#true} is VALID [2020-07-10 15:34:44,915 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} #res := ~__retres1~2; {11404#true} is VALID [2020-07-10 15:34:44,915 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,915 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11404#true} {11405#false} #459#return; {11405#false} is VALID [2020-07-10 15:34:44,915 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 [2020-07-10 15:34:44,915 INFO L263 TraceCheckUtils]: 1: Hoare triple {11404#true} call #t~ret4 := is_master_triggered(); {11404#true} is VALID [2020-07-10 15:34:44,916 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} havoc ~__retres1~0; {11404#true} is VALID [2020-07-10 15:34:44,916 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume !(1 == ~m_pc~0); {11404#true} is VALID [2020-07-10 15:34:44,916 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 [2020-07-10 15:34:44,917 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 [2020-07-10 15:34:44,918 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 [2020-07-10 15:34:44,920 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 [2020-07-10 15:34:44,921 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 [2020-07-10 15:34:44,922 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 [2020-07-10 15:34:44,922 INFO L263 TraceCheckUtils]: 10: Hoare triple {11405#false} call #t~ret5 := is_transmit1_triggered(); {11404#true} is VALID [2020-07-10 15:34:44,922 INFO L280 TraceCheckUtils]: 11: Hoare triple {11404#true} havoc ~__retres1~1; {11404#true} is VALID [2020-07-10 15:34:44,922 INFO L280 TraceCheckUtils]: 12: Hoare triple {11404#true} assume !(1 == ~t1_pc~0); {11404#true} is VALID [2020-07-10 15:34:44,923 INFO L280 TraceCheckUtils]: 13: Hoare triple {11404#true} ~__retres1~1 := 0; {11404#true} is VALID [2020-07-10 15:34:44,923 INFO L280 TraceCheckUtils]: 14: Hoare triple {11404#true} #res := ~__retres1~1; {11404#true} is VALID [2020-07-10 15:34:44,923 INFO L280 TraceCheckUtils]: 15: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,923 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11404#true} {11405#false} #457#return; {11405#false} is VALID [2020-07-10 15:34:44,923 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 [2020-07-10 15:34:44,923 INFO L280 TraceCheckUtils]: 18: Hoare triple {11405#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {11405#false} is VALID [2020-07-10 15:34:44,924 INFO L263 TraceCheckUtils]: 19: Hoare triple {11405#false} call #t~ret6 := is_transmit2_triggered(); {11404#true} is VALID [2020-07-10 15:34:44,924 INFO L280 TraceCheckUtils]: 20: Hoare triple {11404#true} havoc ~__retres1~2; {11404#true} is VALID [2020-07-10 15:34:44,924 INFO L280 TraceCheckUtils]: 21: Hoare triple {11404#true} assume !(1 == ~t2_pc~0); {11404#true} is VALID [2020-07-10 15:34:44,924 INFO L280 TraceCheckUtils]: 22: Hoare triple {11404#true} ~__retres1~2 := 0; {11404#true} is VALID [2020-07-10 15:34:44,924 INFO L280 TraceCheckUtils]: 23: Hoare triple {11404#true} #res := ~__retres1~2; {11404#true} is VALID [2020-07-10 15:34:44,925 INFO L280 TraceCheckUtils]: 24: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,925 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11404#true} {11405#false} #459#return; {11405#false} is VALID [2020-07-10 15:34:44,925 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 [2020-07-10 15:34:44,925 INFO L280 TraceCheckUtils]: 27: Hoare triple {11405#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {11405#false} is VALID [2020-07-10 15:34:44,925 INFO L280 TraceCheckUtils]: 28: Hoare triple {11405#false} assume true; {11405#false} is VALID [2020-07-10 15:34:44,925 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11405#false} {11404#true} #477#return; {11405#false} is VALID [2020-07-10 15:34:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,930 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 [2020-07-10 15:34:44,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume !(1 == ~T1_E~0); {11404#true} is VALID [2020-07-10 15:34:44,931 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume !(1 == ~T2_E~0); {11404#true} is VALID [2020-07-10 15:34:44,931 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume 1 == ~E_1~0;~E_1~0 := 2; {11404#true} is VALID [2020-07-10 15:34:44,931 INFO L280 TraceCheckUtils]: 4: Hoare triple {11404#true} assume !(1 == ~E_2~0); {11404#true} is VALID [2020-07-10 15:34:44,931 INFO L280 TraceCheckUtils]: 5: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,932 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11404#true} {11405#false} #479#return; {11405#false} is VALID [2020-07-10 15:34:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:44,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {11404#true} havoc ~__retres1~3; {11404#true} is VALID [2020-07-10 15:34:44,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {11404#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {11404#true} is VALID [2020-07-10 15:34:44,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} #res := ~__retres1~3; {11404#true} is VALID [2020-07-10 15:34:44,935 INFO L280 TraceCheckUtils]: 3: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,936 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11404#true} {11405#false} #463#return; {11405#false} is VALID [2020-07-10 15:34:44,937 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 [2020-07-10 15:34:44,937 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 [2020-07-10 15:34:44,938 INFO L280 TraceCheckUtils]: 2: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,938 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11404#true} {11404#true} #501#return; {11404#true} is VALID [2020-07-10 15:34:44,938 INFO L263 TraceCheckUtils]: 4: Hoare triple {11404#true} call #t~ret10 := main(); {11404#true} is VALID [2020-07-10 15:34:44,938 INFO L280 TraceCheckUtils]: 5: Hoare triple {11404#true} havoc ~__retres1~4; {11404#true} is VALID [2020-07-10 15:34:44,939 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 [2020-07-10 15:34:44,939 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 [2020-07-10 15:34:44,939 INFO L280 TraceCheckUtils]: 8: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,939 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11404#true} {11404#true} #447#return; {11404#true} is VALID [2020-07-10 15:34:44,940 INFO L263 TraceCheckUtils]: 10: Hoare triple {11404#true} call start_simulation(); {11404#true} is VALID [2020-07-10 15:34:44,940 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 [2020-07-10 15:34:44,940 INFO L263 TraceCheckUtils]: 12: Hoare triple {11404#true} call update_channels(); {11404#true} is VALID [2020-07-10 15:34:44,940 INFO L280 TraceCheckUtils]: 13: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,940 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11404#true} {11404#true} #471#return; {11404#true} is VALID [2020-07-10 15:34:44,941 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 [2020-07-10 15:34:44,941 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 [2020-07-10 15:34:44,942 INFO L280 TraceCheckUtils]: 17: Hoare triple {11404#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {11404#true} is VALID [2020-07-10 15:34:44,942 INFO L280 TraceCheckUtils]: 18: Hoare triple {11404#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {11404#true} is VALID [2020-07-10 15:34:44,942 INFO L280 TraceCheckUtils]: 19: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,942 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11404#true} {11404#true} #473#return; {11404#true} is VALID [2020-07-10 15:34:44,943 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 [2020-07-10 15:34:44,943 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 [2020-07-10 15:34:44,943 INFO L280 TraceCheckUtils]: 23: Hoare triple {11404#true} assume !(0 == ~T1_E~0); {11404#true} is VALID [2020-07-10 15:34:44,944 INFO L280 TraceCheckUtils]: 24: Hoare triple {11404#true} assume !(0 == ~T2_E~0); {11404#true} is VALID [2020-07-10 15:34:44,944 INFO L280 TraceCheckUtils]: 25: Hoare triple {11404#true} assume !(0 == ~E_1~0); {11404#true} is VALID [2020-07-10 15:34:44,944 INFO L280 TraceCheckUtils]: 26: Hoare triple {11404#true} assume !(0 == ~E_2~0); {11404#true} is VALID [2020-07-10 15:34:44,944 INFO L280 TraceCheckUtils]: 27: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,944 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11404#true} {11404#true} #475#return; {11404#true} is VALID [2020-07-10 15:34:44,946 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 [2020-07-10 15:34:44,946 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 [2020-07-10 15:34:44,946 INFO L263 TraceCheckUtils]: 31: Hoare triple {11404#true} call #t~ret4 := is_master_triggered(); {11404#true} is VALID [2020-07-10 15:34:44,946 INFO L280 TraceCheckUtils]: 32: Hoare triple {11404#true} havoc ~__retres1~0; {11404#true} is VALID [2020-07-10 15:34:44,946 INFO L280 TraceCheckUtils]: 33: Hoare triple {11404#true} assume !(1 == ~m_pc~0); {11404#true} is VALID [2020-07-10 15:34:44,947 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 [2020-07-10 15:34:44,948 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 [2020-07-10 15:34:44,948 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 [2020-07-10 15:34:44,949 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 [2020-07-10 15:34:44,950 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 [2020-07-10 15:34:44,951 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 [2020-07-10 15:34:44,951 INFO L263 TraceCheckUtils]: 40: Hoare triple {11405#false} call #t~ret5 := is_transmit1_triggered(); {11404#true} is VALID [2020-07-10 15:34:44,951 INFO L280 TraceCheckUtils]: 41: Hoare triple {11404#true} havoc ~__retres1~1; {11404#true} is VALID [2020-07-10 15:34:44,952 INFO L280 TraceCheckUtils]: 42: Hoare triple {11404#true} assume !(1 == ~t1_pc~0); {11404#true} is VALID [2020-07-10 15:34:44,952 INFO L280 TraceCheckUtils]: 43: Hoare triple {11404#true} ~__retres1~1 := 0; {11404#true} is VALID [2020-07-10 15:34:44,952 INFO L280 TraceCheckUtils]: 44: Hoare triple {11404#true} #res := ~__retres1~1; {11404#true} is VALID [2020-07-10 15:34:44,952 INFO L280 TraceCheckUtils]: 45: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,952 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11404#true} {11405#false} #457#return; {11405#false} is VALID [2020-07-10 15:34:44,953 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 [2020-07-10 15:34:44,953 INFO L280 TraceCheckUtils]: 48: Hoare triple {11405#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {11405#false} is VALID [2020-07-10 15:34:44,953 INFO L263 TraceCheckUtils]: 49: Hoare triple {11405#false} call #t~ret6 := is_transmit2_triggered(); {11404#true} is VALID [2020-07-10 15:34:44,953 INFO L280 TraceCheckUtils]: 50: Hoare triple {11404#true} havoc ~__retres1~2; {11404#true} is VALID [2020-07-10 15:34:44,953 INFO L280 TraceCheckUtils]: 51: Hoare triple {11404#true} assume !(1 == ~t2_pc~0); {11404#true} is VALID [2020-07-10 15:34:44,953 INFO L280 TraceCheckUtils]: 52: Hoare triple {11404#true} ~__retres1~2 := 0; {11404#true} is VALID [2020-07-10 15:34:44,954 INFO L280 TraceCheckUtils]: 53: Hoare triple {11404#true} #res := ~__retres1~2; {11404#true} is VALID [2020-07-10 15:34:44,954 INFO L280 TraceCheckUtils]: 54: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,954 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {11404#true} {11405#false} #459#return; {11405#false} is VALID [2020-07-10 15:34:44,954 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 [2020-07-10 15:34:44,954 INFO L280 TraceCheckUtils]: 57: Hoare triple {11405#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {11405#false} is VALID [2020-07-10 15:34:44,955 INFO L280 TraceCheckUtils]: 58: Hoare triple {11405#false} assume true; {11405#false} is VALID [2020-07-10 15:34:44,955 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11405#false} {11404#true} #477#return; {11405#false} is VALID [2020-07-10 15:34:44,955 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 [2020-07-10 15:34:44,955 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 [2020-07-10 15:34:44,955 INFO L280 TraceCheckUtils]: 62: Hoare triple {11404#true} assume !(1 == ~T1_E~0); {11404#true} is VALID [2020-07-10 15:34:44,956 INFO L280 TraceCheckUtils]: 63: Hoare triple {11404#true} assume !(1 == ~T2_E~0); {11404#true} is VALID [2020-07-10 15:34:44,956 INFO L280 TraceCheckUtils]: 64: Hoare triple {11404#true} assume 1 == ~E_1~0;~E_1~0 := 2; {11404#true} is VALID [2020-07-10 15:34:44,956 INFO L280 TraceCheckUtils]: 65: Hoare triple {11404#true} assume !(1 == ~E_2~0); {11404#true} is VALID [2020-07-10 15:34:44,956 INFO L280 TraceCheckUtils]: 66: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,956 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11404#true} {11405#false} #479#return; {11405#false} is VALID [2020-07-10 15:34:44,957 INFO L280 TraceCheckUtils]: 68: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2020-07-10 15:34:44,957 INFO L280 TraceCheckUtils]: 69: Hoare triple {11405#false} ~kernel_st~0 := 1; {11405#false} is VALID [2020-07-10 15:34:44,957 INFO L263 TraceCheckUtils]: 70: Hoare triple {11405#false} call eval(); {11405#false} is VALID [2020-07-10 15:34:44,957 INFO L280 TraceCheckUtils]: 71: Hoare triple {11405#false} havoc ~tmp~0; {11405#false} is VALID [2020-07-10 15:34:44,957 INFO L280 TraceCheckUtils]: 72: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2020-07-10 15:34:44,957 INFO L263 TraceCheckUtils]: 73: Hoare triple {11405#false} call #t~ret0 := exists_runnable_thread(); {11404#true} is VALID [2020-07-10 15:34:44,958 INFO L280 TraceCheckUtils]: 74: Hoare triple {11404#true} havoc ~__retres1~3; {11404#true} is VALID [2020-07-10 15:34:44,958 INFO L280 TraceCheckUtils]: 75: Hoare triple {11404#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {11404#true} is VALID [2020-07-10 15:34:44,958 INFO L280 TraceCheckUtils]: 76: Hoare triple {11404#true} #res := ~__retres1~3; {11404#true} is VALID [2020-07-10 15:34:44,958 INFO L280 TraceCheckUtils]: 77: Hoare triple {11404#true} assume true; {11404#true} is VALID [2020-07-10 15:34:44,958 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {11404#true} {11405#false} #463#return; {11405#false} is VALID [2020-07-10 15:34:44,959 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 [2020-07-10 15:34:44,959 INFO L280 TraceCheckUtils]: 80: Hoare triple {11405#false} assume 0 != ~tmp~0; {11405#false} is VALID [2020-07-10 15:34:44,959 INFO L280 TraceCheckUtils]: 81: Hoare triple {11405#false} assume !(0 == ~m_st~0); {11405#false} is VALID [2020-07-10 15:34:44,959 INFO L280 TraceCheckUtils]: 82: Hoare triple {11405#false} assume !(0 == ~t1_st~0); {11405#false} is VALID [2020-07-10 15:34:44,959 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 [2020-07-10 15:34:44,960 INFO L280 TraceCheckUtils]: 84: Hoare triple {11405#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {11405#false} is VALID [2020-07-10 15:34:44,960 INFO L263 TraceCheckUtils]: 85: Hoare triple {11405#false} call transmit2(); {11405#false} is VALID [2020-07-10 15:34:44,960 INFO L280 TraceCheckUtils]: 86: Hoare triple {11405#false} assume !(0 == ~t2_pc~0); {11405#false} is VALID [2020-07-10 15:34:44,960 INFO L280 TraceCheckUtils]: 87: Hoare triple {11405#false} assume 1 == ~t2_pc~0; {11405#false} is VALID [2020-07-10 15:34:44,960 INFO L263 TraceCheckUtils]: 88: Hoare triple {11405#false} call error(); {11405#false} is VALID [2020-07-10 15:34:44,961 INFO L280 TraceCheckUtils]: 89: Hoare triple {11405#false} assume !false; {11405#false} is VALID [2020-07-10 15:34:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:34:44,968 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517579528] [2020-07-10 15:34:44,969 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:34:44,969 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:34:44,969 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77785185] [2020-07-10 15:34:44,970 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:34:44,970 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:34:44,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:34:45,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:45,054 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:34:45,054 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:34:45,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:34:45,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:34:45,055 INFO L87 Difference]: Start difference. First operand 366 states and 457 transitions. Second operand 10 states. [2020-07-10 15:34:52,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:52,446 INFO L93 Difference]: Finished difference Result 877 states and 1164 transitions. [2020-07-10 15:34:52,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 15:34:52,446 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:34:52,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:34:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 542 transitions. [2020-07-10 15:34:52,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 542 transitions. [2020-07-10 15:34:52,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 542 transitions. [2020-07-10 15:34:53,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 542 edges. 542 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:53,373 INFO L225 Difference]: With dead ends: 877 [2020-07-10 15:34:53,373 INFO L226 Difference]: Without dead ends: 532 [2020-07-10 15:34:53,375 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 [2020-07-10 15:34:53,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2020-07-10 15:34:54,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 376. [2020-07-10 15:34:54,450 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:34:54,450 INFO L82 GeneralOperation]: Start isEquivalent. First operand 532 states. Second operand 376 states. [2020-07-10 15:34:54,451 INFO L74 IsIncluded]: Start isIncluded. First operand 532 states. Second operand 376 states. [2020-07-10 15:34:54,451 INFO L87 Difference]: Start difference. First operand 532 states. Second operand 376 states. [2020-07-10 15:34:54,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:54,473 INFO L93 Difference]: Finished difference Result 532 states and 704 transitions. [2020-07-10 15:34:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 704 transitions. [2020-07-10 15:34:54,475 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:54,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:54,475 INFO L74 IsIncluded]: Start isIncluded. First operand 376 states. Second operand 532 states. [2020-07-10 15:34:54,476 INFO L87 Difference]: Start difference. First operand 376 states. Second operand 532 states. [2020-07-10 15:34:54,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:54,497 INFO L93 Difference]: Finished difference Result 532 states and 704 transitions. [2020-07-10 15:34:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 704 transitions. [2020-07-10 15:34:54,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:54,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:54,499 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:54,499 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 376 states. [2020-07-10 15:34:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 376 states and 465 transitions. [2020-07-10 15:34:54,511 INFO L78 Accepts]: Start accepts. Automaton has 376 states and 465 transitions. Word has length 90 [2020-07-10 15:34:54,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:54,512 INFO L479 AbstractCegarLoop]: Abstraction has 376 states and 465 transitions. [2020-07-10 15:34:54,512 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:34:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 465 transitions. [2020-07-10 15:34:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:34:54,513 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:54,513 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] [2020-07-10 15:34:54,513 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 15:34:54,514 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:54,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:54,514 INFO L82 PathProgramCache]: Analyzing trace with hash -523963457, now seen corresponding path program 1 times [2020-07-10 15:34:54,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:54,515 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876210294] [2020-07-10 15:34:54,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,592 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 [2020-07-10 15:34:54,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,593 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14282#true} {14282#true} #501#return; {14282#true} is VALID [2020-07-10 15:34:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,609 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 [2020-07-10 15:34:54,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,610 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14282#true} {14282#true} #447#return; {14282#true} is VALID [2020-07-10 15:34:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,613 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14282#true} {14282#true} #471#return; {14282#true} is VALID [2020-07-10 15:34:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,629 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 [2020-07-10 15:34:54,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14282#true} is VALID [2020-07-10 15:34:54,630 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14282#true} is VALID [2020-07-10 15:34:54,630 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,630 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14282#true} {14282#true} #473#return; {14282#true} is VALID [2020-07-10 15:34:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,656 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 [2020-07-10 15:34:54,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(0 == ~T1_E~0); {14282#true} is VALID [2020-07-10 15:34:54,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume !(0 == ~T2_E~0); {14282#true} is VALID [2020-07-10 15:34:54,657 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume !(0 == ~E_1~0); {14282#true} is VALID [2020-07-10 15:34:54,657 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume !(0 == ~E_2~0); {14282#true} is VALID [2020-07-10 15:34:54,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,658 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14282#true} {14282#true} #475#return; {14282#true} is VALID [2020-07-10 15:34:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~0; {14282#true} is VALID [2020-07-10 15:34:54,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~m_pc~0); {14282#true} is VALID [2020-07-10 15:34:54,737 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} ~__retres1~0 := 0; {14282#true} is VALID [2020-07-10 15:34:54,737 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} #res := ~__retres1~0; {14282#true} is VALID [2020-07-10 15:34:54,737 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,737 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14282#true} {14282#true} #455#return; {14282#true} is VALID [2020-07-10 15:34:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~1; {14282#true} is VALID [2020-07-10 15:34:54,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~t1_pc~0); {14282#true} is VALID [2020-07-10 15:34:54,789 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 [2020-07-10 15:34:54,790 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 [2020-07-10 15:34:54,791 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 [2020-07-10 15:34:54,792 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 [2020-07-10 15:34:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~2; {14282#true} is VALID [2020-07-10 15:34:54,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~t2_pc~0); {14282#true} is VALID [2020-07-10 15:34:54,796 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} ~__retres1~2 := 0; {14282#true} is VALID [2020-07-10 15:34:54,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} #res := ~__retres1~2; {14282#true} is VALID [2020-07-10 15:34:54,796 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,796 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14282#true} {14283#false} #459#return; {14283#false} is VALID [2020-07-10 15:34:54,797 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 [2020-07-10 15:34:54,797 INFO L263 TraceCheckUtils]: 1: Hoare triple {14282#true} call #t~ret4 := is_master_triggered(); {14282#true} is VALID [2020-07-10 15:34:54,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} havoc ~__retres1~0; {14282#true} is VALID [2020-07-10 15:34:54,798 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume !(1 == ~m_pc~0); {14282#true} is VALID [2020-07-10 15:34:54,798 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} ~__retres1~0 := 0; {14282#true} is VALID [2020-07-10 15:34:54,798 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} #res := ~__retres1~0; {14282#true} is VALID [2020-07-10 15:34:54,798 INFO L280 TraceCheckUtils]: 6: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,799 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14282#true} {14282#true} #455#return; {14282#true} is VALID [2020-07-10 15:34:54,799 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 [2020-07-10 15:34:54,799 INFO L280 TraceCheckUtils]: 9: Hoare triple {14282#true} assume !(0 != ~tmp~1); {14282#true} is VALID [2020-07-10 15:34:54,799 INFO L263 TraceCheckUtils]: 10: Hoare triple {14282#true} call #t~ret5 := is_transmit1_triggered(); {14282#true} is VALID [2020-07-10 15:34:54,800 INFO L280 TraceCheckUtils]: 11: Hoare triple {14282#true} havoc ~__retres1~1; {14282#true} is VALID [2020-07-10 15:34:54,800 INFO L280 TraceCheckUtils]: 12: Hoare triple {14282#true} assume !(1 == ~t1_pc~0); {14282#true} is VALID [2020-07-10 15:34:54,802 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 [2020-07-10 15:34:54,802 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 [2020-07-10 15:34:54,803 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 [2020-07-10 15:34:54,804 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 [2020-07-10 15:34:54,805 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 [2020-07-10 15:34:54,806 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 [2020-07-10 15:34:54,806 INFO L263 TraceCheckUtils]: 19: Hoare triple {14283#false} call #t~ret6 := is_transmit2_triggered(); {14282#true} is VALID [2020-07-10 15:34:54,806 INFO L280 TraceCheckUtils]: 20: Hoare triple {14282#true} havoc ~__retres1~2; {14282#true} is VALID [2020-07-10 15:34:54,807 INFO L280 TraceCheckUtils]: 21: Hoare triple {14282#true} assume !(1 == ~t2_pc~0); {14282#true} is VALID [2020-07-10 15:34:54,807 INFO L280 TraceCheckUtils]: 22: Hoare triple {14282#true} ~__retres1~2 := 0; {14282#true} is VALID [2020-07-10 15:34:54,807 INFO L280 TraceCheckUtils]: 23: Hoare triple {14282#true} #res := ~__retres1~2; {14282#true} is VALID [2020-07-10 15:34:54,807 INFO L280 TraceCheckUtils]: 24: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,807 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14282#true} {14283#false} #459#return; {14283#false} is VALID [2020-07-10 15:34:54,808 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 [2020-07-10 15:34:54,808 INFO L280 TraceCheckUtils]: 27: Hoare triple {14283#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {14283#false} is VALID [2020-07-10 15:34:54,808 INFO L280 TraceCheckUtils]: 28: Hoare triple {14283#false} assume true; {14283#false} is VALID [2020-07-10 15:34:54,808 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14283#false} {14282#true} #477#return; {14283#false} is VALID [2020-07-10 15:34:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,815 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 [2020-07-10 15:34:54,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume !(1 == ~T1_E~0); {14282#true} is VALID [2020-07-10 15:34:54,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume !(1 == ~T2_E~0); {14282#true} is VALID [2020-07-10 15:34:54,815 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14282#true} is VALID [2020-07-10 15:34:54,816 INFO L280 TraceCheckUtils]: 4: Hoare triple {14282#true} assume !(1 == ~E_2~0); {14282#true} is VALID [2020-07-10 15:34:54,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,816 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14282#true} {14283#false} #479#return; {14283#false} is VALID [2020-07-10 15:34:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:54,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#true} havoc ~__retres1~3; {14282#true} is VALID [2020-07-10 15:34:54,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {14282#true} is VALID [2020-07-10 15:34:54,825 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} #res := ~__retres1~3; {14282#true} is VALID [2020-07-10 15:34:54,825 INFO L280 TraceCheckUtils]: 3: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,826 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14282#true} {14283#false} #463#return; {14283#false} is VALID [2020-07-10 15:34:54,827 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 [2020-07-10 15:34:54,828 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 [2020-07-10 15:34:54,828 INFO L280 TraceCheckUtils]: 2: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,828 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14282#true} {14282#true} #501#return; {14282#true} is VALID [2020-07-10 15:34:54,828 INFO L263 TraceCheckUtils]: 4: Hoare triple {14282#true} call #t~ret10 := main(); {14282#true} is VALID [2020-07-10 15:34:54,828 INFO L280 TraceCheckUtils]: 5: Hoare triple {14282#true} havoc ~__retres1~4; {14282#true} is VALID [2020-07-10 15:34:54,829 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 [2020-07-10 15:34:54,830 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 [2020-07-10 15:34:54,830 INFO L280 TraceCheckUtils]: 8: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,830 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14282#true} {14282#true} #447#return; {14282#true} is VALID [2020-07-10 15:34:54,830 INFO L263 TraceCheckUtils]: 10: Hoare triple {14282#true} call start_simulation(); {14282#true} is VALID [2020-07-10 15:34:54,830 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 [2020-07-10 15:34:54,831 INFO L263 TraceCheckUtils]: 12: Hoare triple {14282#true} call update_channels(); {14282#true} is VALID [2020-07-10 15:34:54,831 INFO L280 TraceCheckUtils]: 13: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,831 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14282#true} {14282#true} #471#return; {14282#true} is VALID [2020-07-10 15:34:54,832 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 [2020-07-10 15:34:54,832 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 [2020-07-10 15:34:54,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {14282#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14282#true} is VALID [2020-07-10 15:34:54,833 INFO L280 TraceCheckUtils]: 18: Hoare triple {14282#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14282#true} is VALID [2020-07-10 15:34:54,833 INFO L280 TraceCheckUtils]: 19: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,833 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14282#true} {14282#true} #473#return; {14282#true} is VALID [2020-07-10 15:34:54,834 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 [2020-07-10 15:34:54,834 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 [2020-07-10 15:34:54,834 INFO L280 TraceCheckUtils]: 23: Hoare triple {14282#true} assume !(0 == ~T1_E~0); {14282#true} is VALID [2020-07-10 15:34:54,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {14282#true} assume !(0 == ~T2_E~0); {14282#true} is VALID [2020-07-10 15:34:54,835 INFO L280 TraceCheckUtils]: 25: Hoare triple {14282#true} assume !(0 == ~E_1~0); {14282#true} is VALID [2020-07-10 15:34:54,835 INFO L280 TraceCheckUtils]: 26: Hoare triple {14282#true} assume !(0 == ~E_2~0); {14282#true} is VALID [2020-07-10 15:34:54,835 INFO L280 TraceCheckUtils]: 27: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,835 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14282#true} {14282#true} #475#return; {14282#true} is VALID [2020-07-10 15:34:54,836 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 [2020-07-10 15:34:54,836 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 [2020-07-10 15:34:54,836 INFO L263 TraceCheckUtils]: 31: Hoare triple {14282#true} call #t~ret4 := is_master_triggered(); {14282#true} is VALID [2020-07-10 15:34:54,836 INFO L280 TraceCheckUtils]: 32: Hoare triple {14282#true} havoc ~__retres1~0; {14282#true} is VALID [2020-07-10 15:34:54,837 INFO L280 TraceCheckUtils]: 33: Hoare triple {14282#true} assume !(1 == ~m_pc~0); {14282#true} is VALID [2020-07-10 15:34:54,837 INFO L280 TraceCheckUtils]: 34: Hoare triple {14282#true} ~__retres1~0 := 0; {14282#true} is VALID [2020-07-10 15:34:54,837 INFO L280 TraceCheckUtils]: 35: Hoare triple {14282#true} #res := ~__retres1~0; {14282#true} is VALID [2020-07-10 15:34:54,837 INFO L280 TraceCheckUtils]: 36: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,837 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14282#true} {14282#true} #455#return; {14282#true} is VALID [2020-07-10 15:34:54,837 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 [2020-07-10 15:34:54,838 INFO L280 TraceCheckUtils]: 39: Hoare triple {14282#true} assume !(0 != ~tmp~1); {14282#true} is VALID [2020-07-10 15:34:54,838 INFO L263 TraceCheckUtils]: 40: Hoare triple {14282#true} call #t~ret5 := is_transmit1_triggered(); {14282#true} is VALID [2020-07-10 15:34:54,838 INFO L280 TraceCheckUtils]: 41: Hoare triple {14282#true} havoc ~__retres1~1; {14282#true} is VALID [2020-07-10 15:34:54,838 INFO L280 TraceCheckUtils]: 42: Hoare triple {14282#true} assume !(1 == ~t1_pc~0); {14282#true} is VALID [2020-07-10 15:34:54,839 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 [2020-07-10 15:34:54,839 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 [2020-07-10 15:34:54,840 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 [2020-07-10 15:34:54,841 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 [2020-07-10 15:34:54,841 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 [2020-07-10 15:34:54,842 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 [2020-07-10 15:34:54,842 INFO L263 TraceCheckUtils]: 49: Hoare triple {14283#false} call #t~ret6 := is_transmit2_triggered(); {14282#true} is VALID [2020-07-10 15:34:54,842 INFO L280 TraceCheckUtils]: 50: Hoare triple {14282#true} havoc ~__retres1~2; {14282#true} is VALID [2020-07-10 15:34:54,842 INFO L280 TraceCheckUtils]: 51: Hoare triple {14282#true} assume !(1 == ~t2_pc~0); {14282#true} is VALID [2020-07-10 15:34:54,843 INFO L280 TraceCheckUtils]: 52: Hoare triple {14282#true} ~__retres1~2 := 0; {14282#true} is VALID [2020-07-10 15:34:54,843 INFO L280 TraceCheckUtils]: 53: Hoare triple {14282#true} #res := ~__retres1~2; {14282#true} is VALID [2020-07-10 15:34:54,843 INFO L280 TraceCheckUtils]: 54: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,843 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {14282#true} {14283#false} #459#return; {14283#false} is VALID [2020-07-10 15:34:54,843 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 [2020-07-10 15:34:54,843 INFO L280 TraceCheckUtils]: 57: Hoare triple {14283#false} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {14283#false} is VALID [2020-07-10 15:34:54,844 INFO L280 TraceCheckUtils]: 58: Hoare triple {14283#false} assume true; {14283#false} is VALID [2020-07-10 15:34:54,844 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14283#false} {14282#true} #477#return; {14283#false} is VALID [2020-07-10 15:34:54,844 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 [2020-07-10 15:34:54,844 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 [2020-07-10 15:34:54,844 INFO L280 TraceCheckUtils]: 62: Hoare triple {14282#true} assume !(1 == ~T1_E~0); {14282#true} is VALID [2020-07-10 15:34:54,845 INFO L280 TraceCheckUtils]: 63: Hoare triple {14282#true} assume !(1 == ~T2_E~0); {14282#true} is VALID [2020-07-10 15:34:54,845 INFO L280 TraceCheckUtils]: 64: Hoare triple {14282#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14282#true} is VALID [2020-07-10 15:34:54,845 INFO L280 TraceCheckUtils]: 65: Hoare triple {14282#true} assume !(1 == ~E_2~0); {14282#true} is VALID [2020-07-10 15:34:54,845 INFO L280 TraceCheckUtils]: 66: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,845 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14282#true} {14283#false} #479#return; {14283#false} is VALID [2020-07-10 15:34:54,845 INFO L280 TraceCheckUtils]: 68: Hoare triple {14283#false} assume !false; {14283#false} is VALID [2020-07-10 15:34:54,846 INFO L280 TraceCheckUtils]: 69: Hoare triple {14283#false} ~kernel_st~0 := 1; {14283#false} is VALID [2020-07-10 15:34:54,846 INFO L263 TraceCheckUtils]: 70: Hoare triple {14283#false} call eval(); {14283#false} is VALID [2020-07-10 15:34:54,846 INFO L280 TraceCheckUtils]: 71: Hoare triple {14283#false} havoc ~tmp~0; {14283#false} is VALID [2020-07-10 15:34:54,846 INFO L280 TraceCheckUtils]: 72: Hoare triple {14283#false} assume !false; {14283#false} is VALID [2020-07-10 15:34:54,846 INFO L263 TraceCheckUtils]: 73: Hoare triple {14283#false} call #t~ret0 := exists_runnable_thread(); {14282#true} is VALID [2020-07-10 15:34:54,846 INFO L280 TraceCheckUtils]: 74: Hoare triple {14282#true} havoc ~__retres1~3; {14282#true} is VALID [2020-07-10 15:34:54,847 INFO L280 TraceCheckUtils]: 75: Hoare triple {14282#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {14282#true} is VALID [2020-07-10 15:34:54,847 INFO L280 TraceCheckUtils]: 76: Hoare triple {14282#true} #res := ~__retres1~3; {14282#true} is VALID [2020-07-10 15:34:54,847 INFO L280 TraceCheckUtils]: 77: Hoare triple {14282#true} assume true; {14282#true} is VALID [2020-07-10 15:34:54,847 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14282#true} {14283#false} #463#return; {14283#false} is VALID [2020-07-10 15:34:54,847 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 [2020-07-10 15:34:54,847 INFO L280 TraceCheckUtils]: 80: Hoare triple {14283#false} assume 0 != ~tmp~0; {14283#false} is VALID [2020-07-10 15:34:54,848 INFO L280 TraceCheckUtils]: 81: Hoare triple {14283#false} assume !(0 == ~m_st~0); {14283#false} is VALID [2020-07-10 15:34:54,848 INFO L280 TraceCheckUtils]: 82: Hoare triple {14283#false} assume !(0 == ~t1_st~0); {14283#false} is VALID [2020-07-10 15:34:54,848 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 [2020-07-10 15:34:54,848 INFO L280 TraceCheckUtils]: 84: Hoare triple {14283#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {14283#false} is VALID [2020-07-10 15:34:54,848 INFO L263 TraceCheckUtils]: 85: Hoare triple {14283#false} call transmit2(); {14283#false} is VALID [2020-07-10 15:34:54,848 INFO L280 TraceCheckUtils]: 86: Hoare triple {14283#false} assume !(0 == ~t2_pc~0); {14283#false} is VALID [2020-07-10 15:34:54,849 INFO L280 TraceCheckUtils]: 87: Hoare triple {14283#false} assume 1 == ~t2_pc~0; {14283#false} is VALID [2020-07-10 15:34:54,849 INFO L263 TraceCheckUtils]: 88: Hoare triple {14283#false} call error(); {14283#false} is VALID [2020-07-10 15:34:54,849 INFO L280 TraceCheckUtils]: 89: Hoare triple {14283#false} assume !false; {14283#false} is VALID [2020-07-10 15:34:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:34:54,858 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876210294] [2020-07-10 15:34:54,858 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:34:54,858 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:34:54,858 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325038581] [2020-07-10 15:34:54,859 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:34:54,859 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:34:54,859 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:34:54,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:54,933 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:34:54,933 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:34:54,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:34:54,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:34:54,934 INFO L87 Difference]: Start difference. First operand 376 states and 465 transitions. Second operand 10 states. [2020-07-10 15:35:02,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:02,751 INFO L93 Difference]: Finished difference Result 915 states and 1208 transitions. [2020-07-10 15:35:02,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 15:35:02,751 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:35:02,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:35:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:35:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 549 transitions. [2020-07-10 15:35:02,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:35:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 549 transitions. [2020-07-10 15:35:02,764 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 549 transitions. [2020-07-10 15:35:03,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 549 edges. 549 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:03,674 INFO L225 Difference]: With dead ends: 915 [2020-07-10 15:35:03,674 INFO L226 Difference]: Without dead ends: 560 [2020-07-10 15:35:03,676 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 [2020-07-10 15:35:03,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 560 states. [2020-07-10 15:35:04,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 560 to 396. [2020-07-10 15:35:04,790 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:35:04,791 INFO L82 GeneralOperation]: Start isEquivalent. First operand 560 states. Second operand 396 states. [2020-07-10 15:35:04,791 INFO L74 IsIncluded]: Start isIncluded. First operand 560 states. Second operand 396 states. [2020-07-10 15:35:04,791 INFO L87 Difference]: Start difference. First operand 560 states. Second operand 396 states. [2020-07-10 15:35:04,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:04,811 INFO L93 Difference]: Finished difference Result 560 states and 738 transitions. [2020-07-10 15:35:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 738 transitions. [2020-07-10 15:35:04,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:04,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:04,813 INFO L74 IsIncluded]: Start isIncluded. First operand 396 states. Second operand 560 states. [2020-07-10 15:35:04,813 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 560 states. [2020-07-10 15:35:04,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:04,836 INFO L93 Difference]: Finished difference Result 560 states and 738 transitions. [2020-07-10 15:35:04,836 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 738 transitions. [2020-07-10 15:35:04,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:04,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:04,838 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:35:04,839 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:35:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 396 states. [2020-07-10 15:35:04,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 485 transitions. [2020-07-10 15:35:04,852 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 485 transitions. Word has length 90 [2020-07-10 15:35:04,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:35:04,853 INFO L479 AbstractCegarLoop]: Abstraction has 396 states and 485 transitions. [2020-07-10 15:35:04,853 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:35:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 485 transitions. [2020-07-10 15:35:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:35:04,854 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:35:04,854 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] [2020-07-10 15:35:04,854 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 15:35:04,854 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:35:04,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:35:04,855 INFO L82 PathProgramCache]: Analyzing trace with hash -275816963, now seen corresponding path program 1 times [2020-07-10 15:35:04,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:35:04,855 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3984087] [2020-07-10 15:35:04,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:35:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:04,931 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 [2020-07-10 15:35:04,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:04,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17286#true} {17286#true} #501#return; {17286#true} is VALID [2020-07-10 15:35:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:04,945 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 [2020-07-10 15:35:04,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:04,946 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17286#true} {17286#true} #447#return; {17286#true} is VALID [2020-07-10 15:35:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:04,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:04,952 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17286#true} {17286#true} #471#return; {17286#true} is VALID [2020-07-10 15:35:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:04,966 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 [2020-07-10 15:35:04,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17286#true} is VALID [2020-07-10 15:35:04,967 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {17286#true} is VALID [2020-07-10 15:35:04,967 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:04,967 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17286#true} {17286#true} #473#return; {17286#true} is VALID [2020-07-10 15:35:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:04,988 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 [2020-07-10 15:35:04,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(0 == ~T1_E~0); {17286#true} is VALID [2020-07-10 15:35:04,989 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume !(0 == ~T2_E~0); {17286#true} is VALID [2020-07-10 15:35:04,989 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume !(0 == ~E_1~0); {17286#true} is VALID [2020-07-10 15:35:04,989 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume !(0 == ~E_2~0); {17286#true} is VALID [2020-07-10 15:35:04,989 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:04,989 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17286#true} {17286#true} #475#return; {17286#true} is VALID [2020-07-10 15:35:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:05,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~0; {17286#true} is VALID [2020-07-10 15:35:05,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~m_pc~0); {17286#true} is VALID [2020-07-10 15:35:05,057 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} ~__retres1~0 := 0; {17286#true} is VALID [2020-07-10 15:35:05,057 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} #res := ~__retres1~0; {17286#true} is VALID [2020-07-10 15:35:05,057 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,057 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17286#true} {17286#true} #455#return; {17286#true} is VALID [2020-07-10 15:35:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:05,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~1; {17286#true} is VALID [2020-07-10 15:35:05,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~t1_pc~0); {17286#true} is VALID [2020-07-10 15:35:05,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} ~__retres1~1 := 0; {17286#true} is VALID [2020-07-10 15:35:05,060 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} #res := ~__retres1~1; {17286#true} is VALID [2020-07-10 15:35:05,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,061 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17286#true} {17286#true} #457#return; {17286#true} is VALID [2020-07-10 15:35:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:05,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~2; {17286#true} is VALID [2020-07-10 15:35:05,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~t2_pc~0); {17286#true} is VALID [2020-07-10 15:35:05,099 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 [2020-07-10 15:35:05,100 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 [2020-07-10 15:35:05,100 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 [2020-07-10 15:35:05,101 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 [2020-07-10 15:35:05,102 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 [2020-07-10 15:35:05,102 INFO L263 TraceCheckUtils]: 1: Hoare triple {17286#true} call #t~ret4 := is_master_triggered(); {17286#true} is VALID [2020-07-10 15:35:05,102 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} havoc ~__retres1~0; {17286#true} is VALID [2020-07-10 15:35:05,102 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume !(1 == ~m_pc~0); {17286#true} is VALID [2020-07-10 15:35:05,102 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} ~__retres1~0 := 0; {17286#true} is VALID [2020-07-10 15:35:05,102 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} #res := ~__retres1~0; {17286#true} is VALID [2020-07-10 15:35:05,103 INFO L280 TraceCheckUtils]: 6: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,103 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17286#true} {17286#true} #455#return; {17286#true} is VALID [2020-07-10 15:35:05,103 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 [2020-07-10 15:35:05,103 INFO L280 TraceCheckUtils]: 9: Hoare triple {17286#true} assume !(0 != ~tmp~1); {17286#true} is VALID [2020-07-10 15:35:05,103 INFO L263 TraceCheckUtils]: 10: Hoare triple {17286#true} call #t~ret5 := is_transmit1_triggered(); {17286#true} is VALID [2020-07-10 15:35:05,103 INFO L280 TraceCheckUtils]: 11: Hoare triple {17286#true} havoc ~__retres1~1; {17286#true} is VALID [2020-07-10 15:35:05,104 INFO L280 TraceCheckUtils]: 12: Hoare triple {17286#true} assume !(1 == ~t1_pc~0); {17286#true} is VALID [2020-07-10 15:35:05,104 INFO L280 TraceCheckUtils]: 13: Hoare triple {17286#true} ~__retres1~1 := 0; {17286#true} is VALID [2020-07-10 15:35:05,104 INFO L280 TraceCheckUtils]: 14: Hoare triple {17286#true} #res := ~__retres1~1; {17286#true} is VALID [2020-07-10 15:35:05,104 INFO L280 TraceCheckUtils]: 15: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,104 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17286#true} {17286#true} #457#return; {17286#true} is VALID [2020-07-10 15:35:05,105 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 [2020-07-10 15:35:05,105 INFO L280 TraceCheckUtils]: 18: Hoare triple {17286#true} assume !(0 != ~tmp___0~0); {17286#true} is VALID [2020-07-10 15:35:05,105 INFO L263 TraceCheckUtils]: 19: Hoare triple {17286#true} call #t~ret6 := is_transmit2_triggered(); {17286#true} is VALID [2020-07-10 15:35:05,105 INFO L280 TraceCheckUtils]: 20: Hoare triple {17286#true} havoc ~__retres1~2; {17286#true} is VALID [2020-07-10 15:35:05,105 INFO L280 TraceCheckUtils]: 21: Hoare triple {17286#true} assume !(1 == ~t2_pc~0); {17286#true} is VALID [2020-07-10 15:35:05,106 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 [2020-07-10 15:35:05,107 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 [2020-07-10 15:35:05,107 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 [2020-07-10 15:35:05,108 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 [2020-07-10 15:35:05,109 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 [2020-07-10 15:35:05,110 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 [2020-07-10 15:35:05,110 INFO L280 TraceCheckUtils]: 28: Hoare triple {17287#false} assume true; {17287#false} is VALID [2020-07-10 15:35:05,110 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17287#false} {17286#true} #477#return; {17287#false} is VALID [2020-07-10 15:35:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:05,118 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 [2020-07-10 15:35:05,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume !(1 == ~T1_E~0); {17286#true} is VALID [2020-07-10 15:35:05,118 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume !(1 == ~T2_E~0); {17286#true} is VALID [2020-07-10 15:35:05,119 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume 1 == ~E_1~0;~E_1~0 := 2; {17286#true} is VALID [2020-07-10 15:35:05,119 INFO L280 TraceCheckUtils]: 4: Hoare triple {17286#true} assume !(1 == ~E_2~0); {17286#true} is VALID [2020-07-10 15:35:05,119 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,119 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17286#true} {17287#false} #479#return; {17287#false} is VALID [2020-07-10 15:35:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:05,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {17286#true} havoc ~__retres1~3; {17286#true} is VALID [2020-07-10 15:35:05,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {17286#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {17286#true} is VALID [2020-07-10 15:35:05,123 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} #res := ~__retres1~3; {17286#true} is VALID [2020-07-10 15:35:05,123 INFO L280 TraceCheckUtils]: 3: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,123 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17286#true} {17287#false} #463#return; {17287#false} is VALID [2020-07-10 15:35:05,125 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 [2020-07-10 15:35:05,125 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 [2020-07-10 15:35:05,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,125 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17286#true} {17286#true} #501#return; {17286#true} is VALID [2020-07-10 15:35:05,126 INFO L263 TraceCheckUtils]: 4: Hoare triple {17286#true} call #t~ret10 := main(); {17286#true} is VALID [2020-07-10 15:35:05,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {17286#true} havoc ~__retres1~4; {17286#true} is VALID [2020-07-10 15:35:05,126 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 [2020-07-10 15:35:05,127 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 [2020-07-10 15:35:05,127 INFO L280 TraceCheckUtils]: 8: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,127 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17286#true} {17286#true} #447#return; {17286#true} is VALID [2020-07-10 15:35:05,127 INFO L263 TraceCheckUtils]: 10: Hoare triple {17286#true} call start_simulation(); {17286#true} is VALID [2020-07-10 15:35:05,127 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 [2020-07-10 15:35:05,127 INFO L263 TraceCheckUtils]: 12: Hoare triple {17286#true} call update_channels(); {17286#true} is VALID [2020-07-10 15:35:05,128 INFO L280 TraceCheckUtils]: 13: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,128 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17286#true} {17286#true} #471#return; {17286#true} is VALID [2020-07-10 15:35:05,128 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 [2020-07-10 15:35:05,129 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 [2020-07-10 15:35:05,129 INFO L280 TraceCheckUtils]: 17: Hoare triple {17286#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17286#true} is VALID [2020-07-10 15:35:05,129 INFO L280 TraceCheckUtils]: 18: Hoare triple {17286#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {17286#true} is VALID [2020-07-10 15:35:05,129 INFO L280 TraceCheckUtils]: 19: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,129 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17286#true} {17286#true} #473#return; {17286#true} is VALID [2020-07-10 15:35:05,130 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 [2020-07-10 15:35:05,130 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 [2020-07-10 15:35:05,130 INFO L280 TraceCheckUtils]: 23: Hoare triple {17286#true} assume !(0 == ~T1_E~0); {17286#true} is VALID [2020-07-10 15:35:05,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {17286#true} assume !(0 == ~T2_E~0); {17286#true} is VALID [2020-07-10 15:35:05,131 INFO L280 TraceCheckUtils]: 25: Hoare triple {17286#true} assume !(0 == ~E_1~0); {17286#true} is VALID [2020-07-10 15:35:05,131 INFO L280 TraceCheckUtils]: 26: Hoare triple {17286#true} assume !(0 == ~E_2~0); {17286#true} is VALID [2020-07-10 15:35:05,131 INFO L280 TraceCheckUtils]: 27: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,131 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {17286#true} {17286#true} #475#return; {17286#true} is VALID [2020-07-10 15:35:05,134 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 [2020-07-10 15:35:05,134 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 [2020-07-10 15:35:05,135 INFO L263 TraceCheckUtils]: 31: Hoare triple {17286#true} call #t~ret4 := is_master_triggered(); {17286#true} is VALID [2020-07-10 15:35:05,135 INFO L280 TraceCheckUtils]: 32: Hoare triple {17286#true} havoc ~__retres1~0; {17286#true} is VALID [2020-07-10 15:35:05,135 INFO L280 TraceCheckUtils]: 33: Hoare triple {17286#true} assume !(1 == ~m_pc~0); {17286#true} is VALID [2020-07-10 15:35:05,135 INFO L280 TraceCheckUtils]: 34: Hoare triple {17286#true} ~__retres1~0 := 0; {17286#true} is VALID [2020-07-10 15:35:05,135 INFO L280 TraceCheckUtils]: 35: Hoare triple {17286#true} #res := ~__retres1~0; {17286#true} is VALID [2020-07-10 15:35:05,135 INFO L280 TraceCheckUtils]: 36: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,136 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17286#true} {17286#true} #455#return; {17286#true} is VALID [2020-07-10 15:35:05,136 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 [2020-07-10 15:35:05,136 INFO L280 TraceCheckUtils]: 39: Hoare triple {17286#true} assume !(0 != ~tmp~1); {17286#true} is VALID [2020-07-10 15:35:05,141 INFO L263 TraceCheckUtils]: 40: Hoare triple {17286#true} call #t~ret5 := is_transmit1_triggered(); {17286#true} is VALID [2020-07-10 15:35:05,141 INFO L280 TraceCheckUtils]: 41: Hoare triple {17286#true} havoc ~__retres1~1; {17286#true} is VALID [2020-07-10 15:35:05,142 INFO L280 TraceCheckUtils]: 42: Hoare triple {17286#true} assume !(1 == ~t1_pc~0); {17286#true} is VALID [2020-07-10 15:35:05,142 INFO L280 TraceCheckUtils]: 43: Hoare triple {17286#true} ~__retres1~1 := 0; {17286#true} is VALID [2020-07-10 15:35:05,142 INFO L280 TraceCheckUtils]: 44: Hoare triple {17286#true} #res := ~__retres1~1; {17286#true} is VALID [2020-07-10 15:35:05,142 INFO L280 TraceCheckUtils]: 45: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,142 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17286#true} {17286#true} #457#return; {17286#true} is VALID [2020-07-10 15:35:05,143 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 [2020-07-10 15:35:05,143 INFO L280 TraceCheckUtils]: 48: Hoare triple {17286#true} assume !(0 != ~tmp___0~0); {17286#true} is VALID [2020-07-10 15:35:05,143 INFO L263 TraceCheckUtils]: 49: Hoare triple {17286#true} call #t~ret6 := is_transmit2_triggered(); {17286#true} is VALID [2020-07-10 15:35:05,143 INFO L280 TraceCheckUtils]: 50: Hoare triple {17286#true} havoc ~__retres1~2; {17286#true} is VALID [2020-07-10 15:35:05,143 INFO L280 TraceCheckUtils]: 51: Hoare triple {17286#true} assume !(1 == ~t2_pc~0); {17286#true} is VALID [2020-07-10 15:35:05,149 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 [2020-07-10 15:35:05,150 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 [2020-07-10 15:35:05,151 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 [2020-07-10 15:35:05,152 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 [2020-07-10 15:35:05,152 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 [2020-07-10 15:35:05,153 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 [2020-07-10 15:35:05,153 INFO L280 TraceCheckUtils]: 58: Hoare triple {17287#false} assume true; {17287#false} is VALID [2020-07-10 15:35:05,153 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {17287#false} {17286#true} #477#return; {17287#false} is VALID [2020-07-10 15:35:05,154 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 [2020-07-10 15:35:05,154 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 [2020-07-10 15:35:05,154 INFO L280 TraceCheckUtils]: 62: Hoare triple {17286#true} assume !(1 == ~T1_E~0); {17286#true} is VALID [2020-07-10 15:35:05,154 INFO L280 TraceCheckUtils]: 63: Hoare triple {17286#true} assume !(1 == ~T2_E~0); {17286#true} is VALID [2020-07-10 15:35:05,154 INFO L280 TraceCheckUtils]: 64: Hoare triple {17286#true} assume 1 == ~E_1~0;~E_1~0 := 2; {17286#true} is VALID [2020-07-10 15:35:05,154 INFO L280 TraceCheckUtils]: 65: Hoare triple {17286#true} assume !(1 == ~E_2~0); {17286#true} is VALID [2020-07-10 15:35:05,155 INFO L280 TraceCheckUtils]: 66: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,155 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {17286#true} {17287#false} #479#return; {17287#false} is VALID [2020-07-10 15:35:05,155 INFO L280 TraceCheckUtils]: 68: Hoare triple {17287#false} assume !false; {17287#false} is VALID [2020-07-10 15:35:05,155 INFO L280 TraceCheckUtils]: 69: Hoare triple {17287#false} ~kernel_st~0 := 1; {17287#false} is VALID [2020-07-10 15:35:05,155 INFO L263 TraceCheckUtils]: 70: Hoare triple {17287#false} call eval(); {17287#false} is VALID [2020-07-10 15:35:05,155 INFO L280 TraceCheckUtils]: 71: Hoare triple {17287#false} havoc ~tmp~0; {17287#false} is VALID [2020-07-10 15:35:05,156 INFO L280 TraceCheckUtils]: 72: Hoare triple {17287#false} assume !false; {17287#false} is VALID [2020-07-10 15:35:05,156 INFO L263 TraceCheckUtils]: 73: Hoare triple {17287#false} call #t~ret0 := exists_runnable_thread(); {17286#true} is VALID [2020-07-10 15:35:05,156 INFO L280 TraceCheckUtils]: 74: Hoare triple {17286#true} havoc ~__retres1~3; {17286#true} is VALID [2020-07-10 15:35:05,156 INFO L280 TraceCheckUtils]: 75: Hoare triple {17286#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {17286#true} is VALID [2020-07-10 15:35:05,156 INFO L280 TraceCheckUtils]: 76: Hoare triple {17286#true} #res := ~__retres1~3; {17286#true} is VALID [2020-07-10 15:35:05,156 INFO L280 TraceCheckUtils]: 77: Hoare triple {17286#true} assume true; {17286#true} is VALID [2020-07-10 15:35:05,157 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {17286#true} {17287#false} #463#return; {17287#false} is VALID [2020-07-10 15:35:05,157 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 [2020-07-10 15:35:05,157 INFO L280 TraceCheckUtils]: 80: Hoare triple {17287#false} assume 0 != ~tmp~0; {17287#false} is VALID [2020-07-10 15:35:05,157 INFO L280 TraceCheckUtils]: 81: Hoare triple {17287#false} assume !(0 == ~m_st~0); {17287#false} is VALID [2020-07-10 15:35:05,158 INFO L280 TraceCheckUtils]: 82: Hoare triple {17287#false} assume !(0 == ~t1_st~0); {17287#false} is VALID [2020-07-10 15:35:05,158 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 [2020-07-10 15:35:05,159 INFO L280 TraceCheckUtils]: 84: Hoare triple {17287#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {17287#false} is VALID [2020-07-10 15:35:05,159 INFO L263 TraceCheckUtils]: 85: Hoare triple {17287#false} call transmit2(); {17287#false} is VALID [2020-07-10 15:35:05,160 INFO L280 TraceCheckUtils]: 86: Hoare triple {17287#false} assume !(0 == ~t2_pc~0); {17287#false} is VALID [2020-07-10 15:35:05,160 INFO L280 TraceCheckUtils]: 87: Hoare triple {17287#false} assume 1 == ~t2_pc~0; {17287#false} is VALID [2020-07-10 15:35:05,160 INFO L263 TraceCheckUtils]: 88: Hoare triple {17287#false} call error(); {17287#false} is VALID [2020-07-10 15:35:05,160 INFO L280 TraceCheckUtils]: 89: Hoare triple {17287#false} assume !false; {17287#false} is VALID [2020-07-10 15:35:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:35:05,176 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3984087] [2020-07-10 15:35:05,176 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:35:05,176 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:35:05,177 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450079565] [2020-07-10 15:35:05,177 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:35:05,177 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:35:05,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:35:05,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:05,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:35:05,260 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:35:05,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:35:05,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:35:05,261 INFO L87 Difference]: Start difference. First operand 396 states and 485 transitions. Second operand 10 states. [2020-07-10 15:35:12,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:12,875 INFO L93 Difference]: Finished difference Result 939 states and 1222 transitions. [2020-07-10 15:35:12,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 15:35:12,875 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:35:12,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:35:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:35:12,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 539 transitions. [2020-07-10 15:35:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:35:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 539 transitions. [2020-07-10 15:35:12,888 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 539 transitions. [2020-07-10 15:35:13,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 539 edges. 539 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:13,772 INFO L225 Difference]: With dead ends: 939 [2020-07-10 15:35:13,772 INFO L226 Difference]: Without dead ends: 564 [2020-07-10 15:35:13,774 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 [2020-07-10 15:35:13,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2020-07-10 15:35:14,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 406. [2020-07-10 15:35:14,866 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:35:14,866 INFO L82 GeneralOperation]: Start isEquivalent. First operand 564 states. Second operand 406 states. [2020-07-10 15:35:14,866 INFO L74 IsIncluded]: Start isIncluded. First operand 564 states. Second operand 406 states. [2020-07-10 15:35:14,866 INFO L87 Difference]: Start difference. First operand 564 states. Second operand 406 states. [2020-07-10 15:35:14,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:14,890 INFO L93 Difference]: Finished difference Result 564 states and 730 transitions. [2020-07-10 15:35:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 730 transitions. [2020-07-10 15:35:14,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:14,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:14,892 INFO L74 IsIncluded]: Start isIncluded. First operand 406 states. Second operand 564 states. [2020-07-10 15:35:14,892 INFO L87 Difference]: Start difference. First operand 406 states. Second operand 564 states. [2020-07-10 15:35:14,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:14,915 INFO L93 Difference]: Finished difference Result 564 states and 730 transitions. [2020-07-10 15:35:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 730 transitions. [2020-07-10 15:35:14,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:14,916 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:14,917 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:35:14,917 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:35:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 406 states. [2020-07-10 15:35:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 493 transitions. [2020-07-10 15:35:14,930 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 493 transitions. Word has length 90 [2020-07-10 15:35:14,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:35:14,930 INFO L479 AbstractCegarLoop]: Abstraction has 406 states and 493 transitions. [2020-07-10 15:35:14,930 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:35:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 493 transitions. [2020-07-10 15:35:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:35:14,931 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:35:14,932 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] [2020-07-10 15:35:14,932 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 15:35:14,932 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:35:14,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:35:14,932 INFO L82 PathProgramCache]: Analyzing trace with hash -348203521, now seen corresponding path program 1 times [2020-07-10 15:35:14,933 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:35:14,933 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779147753] [2020-07-10 15:35:14,933 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:35:14,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,056 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 [2020-07-10 15:35:15,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {20404#(<= 2 ~E_1~0)} assume true; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-10 15:35:15,058 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20404#(<= 2 ~E_1~0)} {20338#true} #501#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,079 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 [2020-07-10 15:35:15,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,080 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #447#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,083 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #471#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,112 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 [2020-07-10 15:35:15,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {20338#true} is VALID [2020-07-10 15:35:15,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {20338#true} is VALID [2020-07-10 15:35:15,113 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,114 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #473#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,154 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 [2020-07-10 15:35:15,154 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 [2020-07-10 15:35:15,155 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 [2020-07-10 15:35:15,155 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 [2020-07-10 15:35:15,156 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 [2020-07-10 15:35:15,156 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 [2020-07-10 15:35:15,157 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 [2020-07-10 15:35:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~0; {20338#true} is VALID [2020-07-10 15:35:15,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume !(1 == ~m_pc~0); {20338#true} is VALID [2020-07-10 15:35:15,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} ~__retres1~0 := 0; {20338#true} is VALID [2020-07-10 15:35:15,171 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} #res := ~__retres1~0; {20338#true} is VALID [2020-07-10 15:35:15,171 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,171 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20338#true} {20338#true} #455#return; {20338#true} is VALID [2020-07-10 15:35:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~1; {20338#true} is VALID [2020-07-10 15:35:15,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume !(1 == ~t1_pc~0); {20338#true} is VALID [2020-07-10 15:35:15,174 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} ~__retres1~1 := 0; {20338#true} is VALID [2020-07-10 15:35:15,175 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} #res := ~__retres1~1; {20338#true} is VALID [2020-07-10 15:35:15,175 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,175 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20338#true} {20338#true} #457#return; {20338#true} is VALID [2020-07-10 15:35:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~2; {20338#true} is VALID [2020-07-10 15:35:15,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume !(1 == ~t2_pc~0); {20338#true} is VALID [2020-07-10 15:35:15,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} ~__retres1~2 := 0; {20338#true} is VALID [2020-07-10 15:35:15,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} #res := ~__retres1~2; {20338#true} is VALID [2020-07-10 15:35:15,178 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,178 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20338#true} {20338#true} #459#return; {20338#true} is VALID [2020-07-10 15:35:15,179 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 [2020-07-10 15:35:15,179 INFO L263 TraceCheckUtils]: 1: Hoare triple {20338#true} call #t~ret4 := is_master_triggered(); {20338#true} is VALID [2020-07-10 15:35:15,179 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} havoc ~__retres1~0; {20338#true} is VALID [2020-07-10 15:35:15,179 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} assume !(1 == ~m_pc~0); {20338#true} is VALID [2020-07-10 15:35:15,179 INFO L280 TraceCheckUtils]: 4: Hoare triple {20338#true} ~__retres1~0 := 0; {20338#true} is VALID [2020-07-10 15:35:15,180 INFO L280 TraceCheckUtils]: 5: Hoare triple {20338#true} #res := ~__retres1~0; {20338#true} is VALID [2020-07-10 15:35:15,180 INFO L280 TraceCheckUtils]: 6: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,180 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {20338#true} {20338#true} #455#return; {20338#true} is VALID [2020-07-10 15:35:15,180 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 [2020-07-10 15:35:15,180 INFO L280 TraceCheckUtils]: 9: Hoare triple {20338#true} assume !(0 != ~tmp~1); {20338#true} is VALID [2020-07-10 15:35:15,180 INFO L263 TraceCheckUtils]: 10: Hoare triple {20338#true} call #t~ret5 := is_transmit1_triggered(); {20338#true} is VALID [2020-07-10 15:35:15,181 INFO L280 TraceCheckUtils]: 11: Hoare triple {20338#true} havoc ~__retres1~1; {20338#true} is VALID [2020-07-10 15:35:15,181 INFO L280 TraceCheckUtils]: 12: Hoare triple {20338#true} assume !(1 == ~t1_pc~0); {20338#true} is VALID [2020-07-10 15:35:15,181 INFO L280 TraceCheckUtils]: 13: Hoare triple {20338#true} ~__retres1~1 := 0; {20338#true} is VALID [2020-07-10 15:35:15,182 INFO L280 TraceCheckUtils]: 14: Hoare triple {20338#true} #res := ~__retres1~1; {20338#true} is VALID [2020-07-10 15:35:15,182 INFO L280 TraceCheckUtils]: 15: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,182 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20338#true} {20338#true} #457#return; {20338#true} is VALID [2020-07-10 15:35:15,182 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 [2020-07-10 15:35:15,183 INFO L280 TraceCheckUtils]: 18: Hoare triple {20338#true} assume !(0 != ~tmp___0~0); {20338#true} is VALID [2020-07-10 15:35:15,183 INFO L263 TraceCheckUtils]: 19: Hoare triple {20338#true} call #t~ret6 := is_transmit2_triggered(); {20338#true} is VALID [2020-07-10 15:35:15,183 INFO L280 TraceCheckUtils]: 20: Hoare triple {20338#true} havoc ~__retres1~2; {20338#true} is VALID [2020-07-10 15:35:15,183 INFO L280 TraceCheckUtils]: 21: Hoare triple {20338#true} assume !(1 == ~t2_pc~0); {20338#true} is VALID [2020-07-10 15:35:15,183 INFO L280 TraceCheckUtils]: 22: Hoare triple {20338#true} ~__retres1~2 := 0; {20338#true} is VALID [2020-07-10 15:35:15,184 INFO L280 TraceCheckUtils]: 23: Hoare triple {20338#true} #res := ~__retres1~2; {20338#true} is VALID [2020-07-10 15:35:15,184 INFO L280 TraceCheckUtils]: 24: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,184 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {20338#true} {20338#true} #459#return; {20338#true} is VALID [2020-07-10 15:35:15,184 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 [2020-07-10 15:35:15,184 INFO L280 TraceCheckUtils]: 27: Hoare triple {20338#true} assume !(0 != ~tmp___1~0); {20338#true} is VALID [2020-07-10 15:35:15,184 INFO L280 TraceCheckUtils]: 28: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,186 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #477#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,202 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 [2020-07-10 15:35:15,203 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 [2020-07-10 15:35:15,204 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 [2020-07-10 15:35:15,204 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 [2020-07-10 15:35:15,205 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 [2020-07-10 15:35:15,205 INFO L280 TraceCheckUtils]: 5: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume true; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-10 15:35:15,206 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20427#(= 1 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #479#return; {20339#false} is VALID [2020-07-10 15:35:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:15,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {20338#true} havoc ~__retres1~3; {20338#true} is VALID [2020-07-10 15:35:15,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {20338#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {20338#true} is VALID [2020-07-10 15:35:15,210 INFO L280 TraceCheckUtils]: 2: Hoare triple {20338#true} #res := ~__retres1~3; {20338#true} is VALID [2020-07-10 15:35:15,210 INFO L280 TraceCheckUtils]: 3: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,210 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20338#true} {20339#false} #463#return; {20339#false} is VALID [2020-07-10 15:35:15,211 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 [2020-07-10 15:35:15,212 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 [2020-07-10 15:35:15,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {20404#(<= 2 ~E_1~0)} assume true; {20404#(<= 2 ~E_1~0)} is VALID [2020-07-10 15:35:15,214 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20404#(<= 2 ~E_1~0)} {20338#true} #501#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,215 INFO L263 TraceCheckUtils]: 4: Hoare triple {20343#(not (= 1 ~E_1~0))} call #t~ret10 := main(); {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {20343#(not (= 1 ~E_1~0))} havoc ~__retres1~4; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,216 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 [2020-07-10 15:35:15,216 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 [2020-07-10 15:35:15,216 INFO L280 TraceCheckUtils]: 8: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,217 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #447#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,218 INFO L263 TraceCheckUtils]: 10: Hoare triple {20343#(not (= 1 ~E_1~0))} call start_simulation(); {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,219 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 [2020-07-10 15:35:15,219 INFO L263 TraceCheckUtils]: 12: Hoare triple {20343#(not (= 1 ~E_1~0))} call update_channels(); {20338#true} is VALID [2020-07-10 15:35:15,219 INFO L280 TraceCheckUtils]: 13: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,219 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #471#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,220 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 [2020-07-10 15:35:15,220 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 [2020-07-10 15:35:15,221 INFO L280 TraceCheckUtils]: 17: Hoare triple {20338#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {20338#true} is VALID [2020-07-10 15:35:15,221 INFO L280 TraceCheckUtils]: 18: Hoare triple {20338#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {20338#true} is VALID [2020-07-10 15:35:15,221 INFO L280 TraceCheckUtils]: 19: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,222 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #473#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,223 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 [2020-07-10 15:35:15,224 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 [2020-07-10 15:35:15,224 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 [2020-07-10 15:35:15,225 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 [2020-07-10 15:35:15,225 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 [2020-07-10 15:35:15,226 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 [2020-07-10 15:35:15,226 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 [2020-07-10 15:35:15,227 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 [2020-07-10 15:35:15,227 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 [2020-07-10 15:35:15,228 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 [2020-07-10 15:35:15,228 INFO L263 TraceCheckUtils]: 31: Hoare triple {20338#true} call #t~ret4 := is_master_triggered(); {20338#true} is VALID [2020-07-10 15:35:15,228 INFO L280 TraceCheckUtils]: 32: Hoare triple {20338#true} havoc ~__retres1~0; {20338#true} is VALID [2020-07-10 15:35:15,228 INFO L280 TraceCheckUtils]: 33: Hoare triple {20338#true} assume !(1 == ~m_pc~0); {20338#true} is VALID [2020-07-10 15:35:15,228 INFO L280 TraceCheckUtils]: 34: Hoare triple {20338#true} ~__retres1~0 := 0; {20338#true} is VALID [2020-07-10 15:35:15,228 INFO L280 TraceCheckUtils]: 35: Hoare triple {20338#true} #res := ~__retres1~0; {20338#true} is VALID [2020-07-10 15:35:15,229 INFO L280 TraceCheckUtils]: 36: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,229 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20338#true} {20338#true} #455#return; {20338#true} is VALID [2020-07-10 15:35:15,229 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 [2020-07-10 15:35:15,229 INFO L280 TraceCheckUtils]: 39: Hoare triple {20338#true} assume !(0 != ~tmp~1); {20338#true} is VALID [2020-07-10 15:35:15,229 INFO L263 TraceCheckUtils]: 40: Hoare triple {20338#true} call #t~ret5 := is_transmit1_triggered(); {20338#true} is VALID [2020-07-10 15:35:15,230 INFO L280 TraceCheckUtils]: 41: Hoare triple {20338#true} havoc ~__retres1~1; {20338#true} is VALID [2020-07-10 15:35:15,230 INFO L280 TraceCheckUtils]: 42: Hoare triple {20338#true} assume !(1 == ~t1_pc~0); {20338#true} is VALID [2020-07-10 15:35:15,230 INFO L280 TraceCheckUtils]: 43: Hoare triple {20338#true} ~__retres1~1 := 0; {20338#true} is VALID [2020-07-10 15:35:15,230 INFO L280 TraceCheckUtils]: 44: Hoare triple {20338#true} #res := ~__retres1~1; {20338#true} is VALID [2020-07-10 15:35:15,230 INFO L280 TraceCheckUtils]: 45: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,230 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {20338#true} {20338#true} #457#return; {20338#true} is VALID [2020-07-10 15:35:15,231 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 [2020-07-10 15:35:15,231 INFO L280 TraceCheckUtils]: 48: Hoare triple {20338#true} assume !(0 != ~tmp___0~0); {20338#true} is VALID [2020-07-10 15:35:15,231 INFO L263 TraceCheckUtils]: 49: Hoare triple {20338#true} call #t~ret6 := is_transmit2_triggered(); {20338#true} is VALID [2020-07-10 15:35:15,231 INFO L280 TraceCheckUtils]: 50: Hoare triple {20338#true} havoc ~__retres1~2; {20338#true} is VALID [2020-07-10 15:35:15,231 INFO L280 TraceCheckUtils]: 51: Hoare triple {20338#true} assume !(1 == ~t2_pc~0); {20338#true} is VALID [2020-07-10 15:35:15,231 INFO L280 TraceCheckUtils]: 52: Hoare triple {20338#true} ~__retres1~2 := 0; {20338#true} is VALID [2020-07-10 15:35:15,232 INFO L280 TraceCheckUtils]: 53: Hoare triple {20338#true} #res := ~__retres1~2; {20338#true} is VALID [2020-07-10 15:35:15,232 INFO L280 TraceCheckUtils]: 54: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,232 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {20338#true} {20338#true} #459#return; {20338#true} is VALID [2020-07-10 15:35:15,232 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 [2020-07-10 15:35:15,232 INFO L280 TraceCheckUtils]: 57: Hoare triple {20338#true} assume !(0 != ~tmp___1~0); {20338#true} is VALID [2020-07-10 15:35:15,232 INFO L280 TraceCheckUtils]: 58: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,233 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {20338#true} {20343#(not (= 1 ~E_1~0))} #477#return; {20343#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:35:15,234 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 [2020-07-10 15:35:15,235 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 [2020-07-10 15:35:15,235 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 [2020-07-10 15:35:15,236 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 [2020-07-10 15:35:15,237 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 [2020-07-10 15:35:15,238 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 [2020-07-10 15:35:15,238 INFO L280 TraceCheckUtils]: 66: Hoare triple {20427#(= 1 |old(~E_1~0)|)} assume true; {20427#(= 1 |old(~E_1~0)|)} is VALID [2020-07-10 15:35:15,239 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {20427#(= 1 |old(~E_1~0)|)} {20343#(not (= 1 ~E_1~0))} #479#return; {20339#false} is VALID [2020-07-10 15:35:15,239 INFO L280 TraceCheckUtils]: 68: Hoare triple {20339#false} assume !false; {20339#false} is VALID [2020-07-10 15:35:15,239 INFO L280 TraceCheckUtils]: 69: Hoare triple {20339#false} ~kernel_st~0 := 1; {20339#false} is VALID [2020-07-10 15:35:15,239 INFO L263 TraceCheckUtils]: 70: Hoare triple {20339#false} call eval(); {20339#false} is VALID [2020-07-10 15:35:15,240 INFO L280 TraceCheckUtils]: 71: Hoare triple {20339#false} havoc ~tmp~0; {20339#false} is VALID [2020-07-10 15:35:15,240 INFO L280 TraceCheckUtils]: 72: Hoare triple {20339#false} assume !false; {20339#false} is VALID [2020-07-10 15:35:15,240 INFO L263 TraceCheckUtils]: 73: Hoare triple {20339#false} call #t~ret0 := exists_runnable_thread(); {20338#true} is VALID [2020-07-10 15:35:15,240 INFO L280 TraceCheckUtils]: 74: Hoare triple {20338#true} havoc ~__retres1~3; {20338#true} is VALID [2020-07-10 15:35:15,240 INFO L280 TraceCheckUtils]: 75: Hoare triple {20338#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {20338#true} is VALID [2020-07-10 15:35:15,241 INFO L280 TraceCheckUtils]: 76: Hoare triple {20338#true} #res := ~__retres1~3; {20338#true} is VALID [2020-07-10 15:35:15,241 INFO L280 TraceCheckUtils]: 77: Hoare triple {20338#true} assume true; {20338#true} is VALID [2020-07-10 15:35:15,241 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {20338#true} {20339#false} #463#return; {20339#false} is VALID [2020-07-10 15:35:15,241 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 [2020-07-10 15:35:15,241 INFO L280 TraceCheckUtils]: 80: Hoare triple {20339#false} assume 0 != ~tmp~0; {20339#false} is VALID [2020-07-10 15:35:15,241 INFO L280 TraceCheckUtils]: 81: Hoare triple {20339#false} assume !(0 == ~m_st~0); {20339#false} is VALID [2020-07-10 15:35:15,242 INFO L280 TraceCheckUtils]: 82: Hoare triple {20339#false} assume !(0 == ~t1_st~0); {20339#false} is VALID [2020-07-10 15:35:15,242 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 [2020-07-10 15:35:15,242 INFO L280 TraceCheckUtils]: 84: Hoare triple {20339#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {20339#false} is VALID [2020-07-10 15:35:15,242 INFO L263 TraceCheckUtils]: 85: Hoare triple {20339#false} call transmit2(); {20339#false} is VALID [2020-07-10 15:35:15,242 INFO L280 TraceCheckUtils]: 86: Hoare triple {20339#false} assume !(0 == ~t2_pc~0); {20339#false} is VALID [2020-07-10 15:35:15,243 INFO L280 TraceCheckUtils]: 87: Hoare triple {20339#false} assume 1 == ~t2_pc~0; {20339#false} is VALID [2020-07-10 15:35:15,243 INFO L263 TraceCheckUtils]: 88: Hoare triple {20339#false} call error(); {20339#false} is VALID [2020-07-10 15:35:15,243 INFO L280 TraceCheckUtils]: 89: Hoare triple {20339#false} assume !false; {20339#false} is VALID [2020-07-10 15:35:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:35:15,252 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779147753] [2020-07-10 15:35:15,252 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:35:15,253 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:35:15,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410213681] [2020-07-10 15:35:15,257 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:35:15,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:35:15,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:35:15,341 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:15,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:35:15,341 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:35:15,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:35:15,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:35:15,342 INFO L87 Difference]: Start difference. First operand 406 states and 493 transitions. Second operand 10 states. [2020-07-10 15:35:23,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:23,501 INFO L93 Difference]: Finished difference Result 1144 states and 1493 transitions. [2020-07-10 15:35:23,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-10 15:35:23,501 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 90 [2020-07-10 15:35:23,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:35:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:35:23,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 708 transitions. [2020-07-10 15:35:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:35:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 708 transitions. [2020-07-10 15:35:23,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 708 transitions. [2020-07-10 15:35:24,761 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 708 edges. 708 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:24,804 INFO L225 Difference]: With dead ends: 1144 [2020-07-10 15:35:24,804 INFO L226 Difference]: Without dead ends: 758 [2020-07-10 15:35:24,806 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 [2020-07-10 15:35:24,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2020-07-10 15:35:26,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 467. [2020-07-10 15:35:26,070 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:35:26,070 INFO L82 GeneralOperation]: Start isEquivalent. First operand 758 states. Second operand 467 states. [2020-07-10 15:35:26,070 INFO L74 IsIncluded]: Start isIncluded. First operand 758 states. Second operand 467 states. [2020-07-10 15:35:26,071 INFO L87 Difference]: Start difference. First operand 758 states. Second operand 467 states. [2020-07-10 15:35:26,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:26,097 INFO L93 Difference]: Finished difference Result 758 states and 966 transitions. [2020-07-10 15:35:26,097 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 966 transitions. [2020-07-10 15:35:26,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:26,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:26,099 INFO L74 IsIncluded]: Start isIncluded. First operand 467 states. Second operand 758 states. [2020-07-10 15:35:26,099 INFO L87 Difference]: Start difference. First operand 467 states. Second operand 758 states. [2020-07-10 15:35:26,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:26,133 INFO L93 Difference]: Finished difference Result 758 states and 966 transitions. [2020-07-10 15:35:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 966 transitions. [2020-07-10 15:35:26,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:26,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:26,135 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:35:26,135 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:35:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 467 states. [2020-07-10 15:35:26,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 547 transitions. [2020-07-10 15:35:26,147 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 547 transitions. Word has length 90 [2020-07-10 15:35:26,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:35:26,147 INFO L479 AbstractCegarLoop]: Abstraction has 467 states and 547 transitions. [2020-07-10 15:35:26,147 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:35:26,147 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 547 transitions. [2020-07-10 15:35:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-10 15:35:26,148 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:35:26,148 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] [2020-07-10 15:35:26,149 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 15:35:26,149 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:35:26,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:35:26,149 INFO L82 PathProgramCache]: Analyzing trace with hash -286163907, now seen corresponding path program 1 times [2020-07-10 15:35:26,149 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:35:26,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458475825] [2020-07-10 15:35:26,150 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:35:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,231 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 [2020-07-10 15:35:26,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24149#true} {24149#true} #501#return; {24149#true} is VALID [2020-07-10 15:35:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,245 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 [2020-07-10 15:35:26,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,246 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24149#true} {24149#true} #447#return; {24149#true} is VALID [2020-07-10 15:35:26,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,248 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24149#true} {24149#true} #471#return; {24149#true} is VALID [2020-07-10 15:35:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,265 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 [2020-07-10 15:35:26,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {24149#true} is VALID [2020-07-10 15:35:26,265 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {24149#true} is VALID [2020-07-10 15:35:26,266 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,266 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24149#true} {24149#true} #473#return; {24149#true} is VALID [2020-07-10 15:35:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,291 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 [2020-07-10 15:35:26,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(0 == ~T1_E~0); {24149#true} is VALID [2020-07-10 15:35:26,291 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume !(0 == ~T2_E~0); {24149#true} is VALID [2020-07-10 15:35:26,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume !(0 == ~E_1~0); {24149#true} is VALID [2020-07-10 15:35:26,292 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume !(0 == ~E_2~0); {24149#true} is VALID [2020-07-10 15:35:26,292 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,292 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24149#true} {24149#true} #475#return; {24149#true} is VALID [2020-07-10 15:35:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~0; {24149#true} is VALID [2020-07-10 15:35:26,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~m_pc~0); {24149#true} is VALID [2020-07-10 15:35:26,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} ~__retres1~0 := 0; {24149#true} is VALID [2020-07-10 15:35:26,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} #res := ~__retres1~0; {24149#true} is VALID [2020-07-10 15:35:26,304 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,305 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24149#true} {24149#true} #455#return; {24149#true} is VALID [2020-07-10 15:35:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~1; {24149#true} is VALID [2020-07-10 15:35:26,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~t1_pc~0); {24149#true} is VALID [2020-07-10 15:35:26,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} ~__retres1~1 := 0; {24149#true} is VALID [2020-07-10 15:35:26,311 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} #res := ~__retres1~1; {24149#true} is VALID [2020-07-10 15:35:26,311 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,312 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24149#true} {24149#true} #457#return; {24149#true} is VALID [2020-07-10 15:35:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~2; {24149#true} is VALID [2020-07-10 15:35:26,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~t2_pc~0); {24149#true} is VALID [2020-07-10 15:35:26,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} ~__retres1~2 := 0; {24149#true} is VALID [2020-07-10 15:35:26,321 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} #res := ~__retres1~2; {24149#true} is VALID [2020-07-10 15:35:26,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,321 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24149#true} {24149#true} #459#return; {24149#true} is VALID [2020-07-10 15:35:26,321 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 [2020-07-10 15:35:26,321 INFO L263 TraceCheckUtils]: 1: Hoare triple {24149#true} call #t~ret4 := is_master_triggered(); {24149#true} is VALID [2020-07-10 15:35:26,322 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} havoc ~__retres1~0; {24149#true} is VALID [2020-07-10 15:35:26,322 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume !(1 == ~m_pc~0); {24149#true} is VALID [2020-07-10 15:35:26,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} ~__retres1~0 := 0; {24149#true} is VALID [2020-07-10 15:35:26,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} #res := ~__retres1~0; {24149#true} is VALID [2020-07-10 15:35:26,322 INFO L280 TraceCheckUtils]: 6: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,322 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24149#true} {24149#true} #455#return; {24149#true} is VALID [2020-07-10 15:35:26,323 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 [2020-07-10 15:35:26,323 INFO L280 TraceCheckUtils]: 9: Hoare triple {24149#true} assume !(0 != ~tmp~1); {24149#true} is VALID [2020-07-10 15:35:26,323 INFO L263 TraceCheckUtils]: 10: Hoare triple {24149#true} call #t~ret5 := is_transmit1_triggered(); {24149#true} is VALID [2020-07-10 15:35:26,323 INFO L280 TraceCheckUtils]: 11: Hoare triple {24149#true} havoc ~__retres1~1; {24149#true} is VALID [2020-07-10 15:35:26,323 INFO L280 TraceCheckUtils]: 12: Hoare triple {24149#true} assume !(1 == ~t1_pc~0); {24149#true} is VALID [2020-07-10 15:35:26,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {24149#true} ~__retres1~1 := 0; {24149#true} is VALID [2020-07-10 15:35:26,324 INFO L280 TraceCheckUtils]: 14: Hoare triple {24149#true} #res := ~__retres1~1; {24149#true} is VALID [2020-07-10 15:35:26,324 INFO L280 TraceCheckUtils]: 15: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,324 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {24149#true} {24149#true} #457#return; {24149#true} is VALID [2020-07-10 15:35:26,324 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 [2020-07-10 15:35:26,324 INFO L280 TraceCheckUtils]: 18: Hoare triple {24149#true} assume !(0 != ~tmp___0~0); {24149#true} is VALID [2020-07-10 15:35:26,325 INFO L263 TraceCheckUtils]: 19: Hoare triple {24149#true} call #t~ret6 := is_transmit2_triggered(); {24149#true} is VALID [2020-07-10 15:35:26,325 INFO L280 TraceCheckUtils]: 20: Hoare triple {24149#true} havoc ~__retres1~2; {24149#true} is VALID [2020-07-10 15:35:26,325 INFO L280 TraceCheckUtils]: 21: Hoare triple {24149#true} assume !(1 == ~t2_pc~0); {24149#true} is VALID [2020-07-10 15:35:26,325 INFO L280 TraceCheckUtils]: 22: Hoare triple {24149#true} ~__retres1~2 := 0; {24149#true} is VALID [2020-07-10 15:35:26,325 INFO L280 TraceCheckUtils]: 23: Hoare triple {24149#true} #res := ~__retres1~2; {24149#true} is VALID [2020-07-10 15:35:26,326 INFO L280 TraceCheckUtils]: 24: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,326 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {24149#true} {24149#true} #459#return; {24149#true} is VALID [2020-07-10 15:35:26,326 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 [2020-07-10 15:35:26,326 INFO L280 TraceCheckUtils]: 27: Hoare triple {24149#true} assume !(0 != ~tmp___1~0); {24149#true} is VALID [2020-07-10 15:35:26,326 INFO L280 TraceCheckUtils]: 28: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,326 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24149#true} {24149#true} #477#return; {24149#true} is VALID [2020-07-10 15:35:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,330 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 [2020-07-10 15:35:26,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume !(1 == ~T1_E~0); {24149#true} is VALID [2020-07-10 15:35:26,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume !(1 == ~T2_E~0); {24149#true} is VALID [2020-07-10 15:35:26,331 INFO L280 TraceCheckUtils]: 3: Hoare triple {24149#true} assume !(1 == ~E_1~0); {24149#true} is VALID [2020-07-10 15:35:26,331 INFO L280 TraceCheckUtils]: 4: Hoare triple {24149#true} assume !(1 == ~E_2~0); {24149#true} is VALID [2020-07-10 15:35:26,331 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,331 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {24149#true} {24149#true} #479#return; {24149#true} is VALID [2020-07-10 15:35:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:26,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {24149#true} havoc ~__retres1~3; {24149#true} is VALID [2020-07-10 15:35:26,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {24149#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {24213#(= 0 ~m_st~0)} is VALID [2020-07-10 15:35:26,337 INFO L280 TraceCheckUtils]: 2: Hoare triple {24213#(= 0 ~m_st~0)} #res := ~__retres1~3; {24213#(= 0 ~m_st~0)} is VALID [2020-07-10 15:35:26,337 INFO L280 TraceCheckUtils]: 3: Hoare triple {24213#(= 0 ~m_st~0)} assume true; {24213#(= 0 ~m_st~0)} is VALID [2020-07-10 15:35:26,338 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24213#(= 0 ~m_st~0)} {24149#true} #463#return; {24213#(= 0 ~m_st~0)} is VALID [2020-07-10 15:35:26,339 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 [2020-07-10 15:35:26,339 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 [2020-07-10 15:35:26,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,340 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24149#true} {24149#true} #501#return; {24149#true} is VALID [2020-07-10 15:35:26,340 INFO L263 TraceCheckUtils]: 4: Hoare triple {24149#true} call #t~ret10 := main(); {24149#true} is VALID [2020-07-10 15:35:26,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {24149#true} havoc ~__retres1~4; {24149#true} is VALID [2020-07-10 15:35:26,341 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 [2020-07-10 15:35:26,341 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 [2020-07-10 15:35:26,341 INFO L280 TraceCheckUtils]: 8: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,341 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24149#true} {24149#true} #447#return; {24149#true} is VALID [2020-07-10 15:35:26,342 INFO L263 TraceCheckUtils]: 10: Hoare triple {24149#true} call start_simulation(); {24149#true} is VALID [2020-07-10 15:35:26,342 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 [2020-07-10 15:35:26,342 INFO L263 TraceCheckUtils]: 12: Hoare triple {24149#true} call update_channels(); {24149#true} is VALID [2020-07-10 15:35:26,342 INFO L280 TraceCheckUtils]: 13: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,342 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {24149#true} {24149#true} #471#return; {24149#true} is VALID [2020-07-10 15:35:26,343 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 [2020-07-10 15:35:26,343 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 [2020-07-10 15:35:26,343 INFO L280 TraceCheckUtils]: 17: Hoare triple {24149#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {24149#true} is VALID [2020-07-10 15:35:26,344 INFO L280 TraceCheckUtils]: 18: Hoare triple {24149#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {24149#true} is VALID [2020-07-10 15:35:26,344 INFO L280 TraceCheckUtils]: 19: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,344 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24149#true} {24149#true} #473#return; {24149#true} is VALID [2020-07-10 15:35:26,345 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 [2020-07-10 15:35:26,345 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 [2020-07-10 15:35:26,345 INFO L280 TraceCheckUtils]: 23: Hoare triple {24149#true} assume !(0 == ~T1_E~0); {24149#true} is VALID [2020-07-10 15:35:26,345 INFO L280 TraceCheckUtils]: 24: Hoare triple {24149#true} assume !(0 == ~T2_E~0); {24149#true} is VALID [2020-07-10 15:35:26,345 INFO L280 TraceCheckUtils]: 25: Hoare triple {24149#true} assume !(0 == ~E_1~0); {24149#true} is VALID [2020-07-10 15:35:26,345 INFO L280 TraceCheckUtils]: 26: Hoare triple {24149#true} assume !(0 == ~E_2~0); {24149#true} is VALID [2020-07-10 15:35:26,346 INFO L280 TraceCheckUtils]: 27: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,346 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {24149#true} {24149#true} #475#return; {24149#true} is VALID [2020-07-10 15:35:26,346 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 [2020-07-10 15:35:26,347 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 [2020-07-10 15:35:26,347 INFO L263 TraceCheckUtils]: 31: Hoare triple {24149#true} call #t~ret4 := is_master_triggered(); {24149#true} is VALID [2020-07-10 15:35:26,347 INFO L280 TraceCheckUtils]: 32: Hoare triple {24149#true} havoc ~__retres1~0; {24149#true} is VALID [2020-07-10 15:35:26,347 INFO L280 TraceCheckUtils]: 33: Hoare triple {24149#true} assume !(1 == ~m_pc~0); {24149#true} is VALID [2020-07-10 15:35:26,347 INFO L280 TraceCheckUtils]: 34: Hoare triple {24149#true} ~__retres1~0 := 0; {24149#true} is VALID [2020-07-10 15:35:26,347 INFO L280 TraceCheckUtils]: 35: Hoare triple {24149#true} #res := ~__retres1~0; {24149#true} is VALID [2020-07-10 15:35:26,348 INFO L280 TraceCheckUtils]: 36: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,348 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {24149#true} {24149#true} #455#return; {24149#true} is VALID [2020-07-10 15:35:26,348 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 [2020-07-10 15:35:26,348 INFO L280 TraceCheckUtils]: 39: Hoare triple {24149#true} assume !(0 != ~tmp~1); {24149#true} is VALID [2020-07-10 15:35:26,348 INFO L263 TraceCheckUtils]: 40: Hoare triple {24149#true} call #t~ret5 := is_transmit1_triggered(); {24149#true} is VALID [2020-07-10 15:35:26,348 INFO L280 TraceCheckUtils]: 41: Hoare triple {24149#true} havoc ~__retres1~1; {24149#true} is VALID [2020-07-10 15:35:26,349 INFO L280 TraceCheckUtils]: 42: Hoare triple {24149#true} assume !(1 == ~t1_pc~0); {24149#true} is VALID [2020-07-10 15:35:26,349 INFO L280 TraceCheckUtils]: 43: Hoare triple {24149#true} ~__retres1~1 := 0; {24149#true} is VALID [2020-07-10 15:35:26,349 INFO L280 TraceCheckUtils]: 44: Hoare triple {24149#true} #res := ~__retres1~1; {24149#true} is VALID [2020-07-10 15:35:26,349 INFO L280 TraceCheckUtils]: 45: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,349 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {24149#true} {24149#true} #457#return; {24149#true} is VALID [2020-07-10 15:35:26,349 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 [2020-07-10 15:35:26,350 INFO L280 TraceCheckUtils]: 48: Hoare triple {24149#true} assume !(0 != ~tmp___0~0); {24149#true} is VALID [2020-07-10 15:35:26,350 INFO L263 TraceCheckUtils]: 49: Hoare triple {24149#true} call #t~ret6 := is_transmit2_triggered(); {24149#true} is VALID [2020-07-10 15:35:26,350 INFO L280 TraceCheckUtils]: 50: Hoare triple {24149#true} havoc ~__retres1~2; {24149#true} is VALID [2020-07-10 15:35:26,350 INFO L280 TraceCheckUtils]: 51: Hoare triple {24149#true} assume !(1 == ~t2_pc~0); {24149#true} is VALID [2020-07-10 15:35:26,350 INFO L280 TraceCheckUtils]: 52: Hoare triple {24149#true} ~__retres1~2 := 0; {24149#true} is VALID [2020-07-10 15:35:26,350 INFO L280 TraceCheckUtils]: 53: Hoare triple {24149#true} #res := ~__retres1~2; {24149#true} is VALID [2020-07-10 15:35:26,351 INFO L280 TraceCheckUtils]: 54: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,351 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {24149#true} {24149#true} #459#return; {24149#true} is VALID [2020-07-10 15:35:26,351 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 [2020-07-10 15:35:26,351 INFO L280 TraceCheckUtils]: 57: Hoare triple {24149#true} assume !(0 != ~tmp___1~0); {24149#true} is VALID [2020-07-10 15:35:26,351 INFO L280 TraceCheckUtils]: 58: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,351 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {24149#true} {24149#true} #477#return; {24149#true} is VALID [2020-07-10 15:35:26,355 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 [2020-07-10 15:35:26,356 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 [2020-07-10 15:35:26,356 INFO L280 TraceCheckUtils]: 62: Hoare triple {24149#true} assume !(1 == ~T1_E~0); {24149#true} is VALID [2020-07-10 15:35:26,356 INFO L280 TraceCheckUtils]: 63: Hoare triple {24149#true} assume !(1 == ~T2_E~0); {24149#true} is VALID [2020-07-10 15:35:26,356 INFO L280 TraceCheckUtils]: 64: Hoare triple {24149#true} assume !(1 == ~E_1~0); {24149#true} is VALID [2020-07-10 15:35:26,356 INFO L280 TraceCheckUtils]: 65: Hoare triple {24149#true} assume !(1 == ~E_2~0); {24149#true} is VALID [2020-07-10 15:35:26,357 INFO L280 TraceCheckUtils]: 66: Hoare triple {24149#true} assume true; {24149#true} is VALID [2020-07-10 15:35:26,357 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {24149#true} {24149#true} #479#return; {24149#true} is VALID [2020-07-10 15:35:26,357 INFO L280 TraceCheckUtils]: 68: Hoare triple {24149#true} assume !false; {24149#true} is VALID [2020-07-10 15:35:26,357 INFO L280 TraceCheckUtils]: 69: Hoare triple {24149#true} ~kernel_st~0 := 1; {24149#true} is VALID [2020-07-10 15:35:26,357 INFO L263 TraceCheckUtils]: 70: Hoare triple {24149#true} call eval(); {24149#true} is VALID [2020-07-10 15:35:26,357 INFO L280 TraceCheckUtils]: 71: Hoare triple {24149#true} havoc ~tmp~0; {24149#true} is VALID [2020-07-10 15:35:26,358 INFO L280 TraceCheckUtils]: 72: Hoare triple {24149#true} assume !false; {24149#true} is VALID [2020-07-10 15:35:26,358 INFO L263 TraceCheckUtils]: 73: Hoare triple {24149#true} call #t~ret0 := exists_runnable_thread(); {24149#true} is VALID [2020-07-10 15:35:26,358 INFO L280 TraceCheckUtils]: 74: Hoare triple {24149#true} havoc ~__retres1~3; {24149#true} is VALID [2020-07-10 15:35:26,359 INFO L280 TraceCheckUtils]: 75: Hoare triple {24149#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {24213#(= 0 ~m_st~0)} is VALID [2020-07-10 15:35:26,359 INFO L280 TraceCheckUtils]: 76: Hoare triple {24213#(= 0 ~m_st~0)} #res := ~__retres1~3; {24213#(= 0 ~m_st~0)} is VALID [2020-07-10 15:35:26,360 INFO L280 TraceCheckUtils]: 77: Hoare triple {24213#(= 0 ~m_st~0)} assume true; {24213#(= 0 ~m_st~0)} is VALID [2020-07-10 15:35:26,360 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {24213#(= 0 ~m_st~0)} {24149#true} #463#return; {24213#(= 0 ~m_st~0)} is VALID [2020-07-10 15:35:26,361 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 [2020-07-10 15:35:26,361 INFO L280 TraceCheckUtils]: 80: Hoare triple {24213#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {24213#(= 0 ~m_st~0)} is VALID [2020-07-10 15:35:26,362 INFO L280 TraceCheckUtils]: 81: Hoare triple {24213#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {24150#false} is VALID [2020-07-10 15:35:26,362 INFO L280 TraceCheckUtils]: 82: Hoare triple {24150#false} assume !(0 == ~t1_st~0); {24150#false} is VALID [2020-07-10 15:35:26,362 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 [2020-07-10 15:35:26,362 INFO L280 TraceCheckUtils]: 84: Hoare triple {24150#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {24150#false} is VALID [2020-07-10 15:35:26,362 INFO L263 TraceCheckUtils]: 85: Hoare triple {24150#false} call transmit2(); {24150#false} is VALID [2020-07-10 15:35:26,363 INFO L280 TraceCheckUtils]: 86: Hoare triple {24150#false} assume !(0 == ~t2_pc~0); {24150#false} is VALID [2020-07-10 15:35:26,363 INFO L280 TraceCheckUtils]: 87: Hoare triple {24150#false} assume 1 == ~t2_pc~0; {24150#false} is VALID [2020-07-10 15:35:26,363 INFO L263 TraceCheckUtils]: 88: Hoare triple {24150#false} call error(); {24150#false} is VALID [2020-07-10 15:35:26,363 INFO L280 TraceCheckUtils]: 89: Hoare triple {24150#false} assume !false; {24150#false} is VALID [2020-07-10 15:35:26,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:35:26,371 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458475825] [2020-07-10 15:35:26,371 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:35:26,371 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 15:35:26,371 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358915626] [2020-07-10 15:35:26,372 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2020-07-10 15:35:26,372 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:35:26,372 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 15:35:26,502 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:26,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 15:35:26,503 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:35:26,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 15:35:26,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 15:35:26,504 INFO L87 Difference]: Start difference. First operand 467 states and 547 transitions. Second operand 7 states. [2020-07-10 15:35:34,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:34,800 INFO L93 Difference]: Finished difference Result 1503 states and 1877 transitions. [2020-07-10 15:35:34,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 15:35:34,800 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2020-07-10 15:35:34,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:35:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 15:35:34,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 782 transitions. [2020-07-10 15:35:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 15:35:34,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 782 transitions. [2020-07-10 15:35:34,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 782 transitions. [2020-07-10 15:35:36,173 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 782 edges. 782 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:36,233 INFO L225 Difference]: With dead ends: 1503 [2020-07-10 15:35:36,233 INFO L226 Difference]: Without dead ends: 1058 [2020-07-10 15:35:36,234 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 [2020-07-10 15:35:36,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1058 states. [2020-07-10 15:35:38,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1058 to 847. [2020-07-10 15:35:38,514 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:35:38,514 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1058 states. Second operand 847 states. [2020-07-10 15:35:38,514 INFO L74 IsIncluded]: Start isIncluded. First operand 1058 states. Second operand 847 states. [2020-07-10 15:35:38,514 INFO L87 Difference]: Start difference. First operand 1058 states. Second operand 847 states. [2020-07-10 15:35:38,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:38,558 INFO L93 Difference]: Finished difference Result 1058 states and 1330 transitions. [2020-07-10 15:35:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1330 transitions. [2020-07-10 15:35:38,560 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:38,560 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:38,560 INFO L74 IsIncluded]: Start isIncluded. First operand 847 states. Second operand 1058 states. [2020-07-10 15:35:38,561 INFO L87 Difference]: Start difference. First operand 847 states. Second operand 1058 states. [2020-07-10 15:35:38,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:38,611 INFO L93 Difference]: Finished difference Result 1058 states and 1330 transitions. [2020-07-10 15:35:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1330 transitions. [2020-07-10 15:35:38,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:38,613 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:38,613 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:35:38,613 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:35:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 847 states. [2020-07-10 15:35:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1018 transitions. [2020-07-10 15:35:38,646 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1018 transitions. Word has length 90 [2020-07-10 15:35:38,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:35:38,646 INFO L479 AbstractCegarLoop]: Abstraction has 847 states and 1018 transitions. [2020-07-10 15:35:38,646 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 15:35:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1018 transitions. [2020-07-10 15:35:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-10 15:35:38,647 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:35:38,648 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] [2020-07-10 15:35:38,648 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 15:35:38,648 INFO L427 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:35:38,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:35:38,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1417763379, now seen corresponding path program 1 times [2020-07-10 15:35:38,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:35:38,649 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187634266] [2020-07-10 15:35:38,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:35:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,731 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 [2020-07-10 15:35:38,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,732 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29528#true} {29528#true} #501#return; {29528#true} is VALID [2020-07-10 15:35:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,747 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 [2020-07-10 15:35:38,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29528#true} {29528#true} #447#return; {29528#true} is VALID [2020-07-10 15:35:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,751 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,751 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29528#true} {29528#true} #471#return; {29528#true} is VALID [2020-07-10 15:35:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,773 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 [2020-07-10 15:35:38,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {29528#true} is VALID [2020-07-10 15:35:38,774 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {29528#true} is VALID [2020-07-10 15:35:38,774 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,775 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29528#true} {29528#true} #473#return; {29528#true} is VALID [2020-07-10 15:35:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,804 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 [2020-07-10 15:35:38,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(0 == ~T1_E~0); {29528#true} is VALID [2020-07-10 15:35:38,805 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume !(0 == ~T2_E~0); {29528#true} is VALID [2020-07-10 15:35:38,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume !(0 == ~E_1~0); {29528#true} is VALID [2020-07-10 15:35:38,805 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume !(0 == ~E_2~0); {29528#true} is VALID [2020-07-10 15:35:38,806 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,806 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29528#true} {29528#true} #475#return; {29528#true} is VALID [2020-07-10 15:35:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~0; {29528#true} is VALID [2020-07-10 15:35:38,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~m_pc~0); {29528#true} is VALID [2020-07-10 15:35:38,848 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} ~__retres1~0 := 0; {29528#true} is VALID [2020-07-10 15:35:38,849 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} #res := ~__retres1~0; {29528#true} is VALID [2020-07-10 15:35:38,849 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,849 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29528#true} {29528#true} #455#return; {29528#true} is VALID [2020-07-10 15:35:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~1; {29528#true} is VALID [2020-07-10 15:35:38,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~t1_pc~0); {29528#true} is VALID [2020-07-10 15:35:38,857 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} ~__retres1~1 := 0; {29528#true} is VALID [2020-07-10 15:35:38,858 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} #res := ~__retres1~1; {29528#true} is VALID [2020-07-10 15:35:38,858 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,858 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29528#true} {29528#true} #457#return; {29528#true} is VALID [2020-07-10 15:35:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~2; {29528#true} is VALID [2020-07-10 15:35:38,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,870 INFO L280 TraceCheckUtils]: 2: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,870 INFO L280 TraceCheckUtils]: 3: Hoare triple {29580#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,871 INFO L280 TraceCheckUtils]: 4: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,871 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #459#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,872 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 [2020-07-10 15:35:38,872 INFO L263 TraceCheckUtils]: 1: Hoare triple {29528#true} call #t~ret4 := is_master_triggered(); {29528#true} is VALID [2020-07-10 15:35:38,872 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} havoc ~__retres1~0; {29528#true} is VALID [2020-07-10 15:35:38,872 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume !(1 == ~m_pc~0); {29528#true} is VALID [2020-07-10 15:35:38,873 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} ~__retres1~0 := 0; {29528#true} is VALID [2020-07-10 15:35:38,873 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} #res := ~__retres1~0; {29528#true} is VALID [2020-07-10 15:35:38,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,873 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {29528#true} {29528#true} #455#return; {29528#true} is VALID [2020-07-10 15:35:38,873 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 [2020-07-10 15:35:38,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {29528#true} assume !(0 != ~tmp~1); {29528#true} is VALID [2020-07-10 15:35:38,874 INFO L263 TraceCheckUtils]: 10: Hoare triple {29528#true} call #t~ret5 := is_transmit1_triggered(); {29528#true} is VALID [2020-07-10 15:35:38,874 INFO L280 TraceCheckUtils]: 11: Hoare triple {29528#true} havoc ~__retres1~1; {29528#true} is VALID [2020-07-10 15:35:38,874 INFO L280 TraceCheckUtils]: 12: Hoare triple {29528#true} assume !(1 == ~t1_pc~0); {29528#true} is VALID [2020-07-10 15:35:38,874 INFO L280 TraceCheckUtils]: 13: Hoare triple {29528#true} ~__retres1~1 := 0; {29528#true} is VALID [2020-07-10 15:35:38,874 INFO L280 TraceCheckUtils]: 14: Hoare triple {29528#true} #res := ~__retres1~1; {29528#true} is VALID [2020-07-10 15:35:38,875 INFO L280 TraceCheckUtils]: 15: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,875 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {29528#true} {29528#true} #457#return; {29528#true} is VALID [2020-07-10 15:35:38,875 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 [2020-07-10 15:35:38,875 INFO L280 TraceCheckUtils]: 18: Hoare triple {29528#true} assume !(0 != ~tmp___0~0); {29528#true} is VALID [2020-07-10 15:35:38,875 INFO L263 TraceCheckUtils]: 19: Hoare triple {29528#true} call #t~ret6 := is_transmit2_triggered(); {29528#true} is VALID [2020-07-10 15:35:38,875 INFO L280 TraceCheckUtils]: 20: Hoare triple {29528#true} havoc ~__retres1~2; {29528#true} is VALID [2020-07-10 15:35:38,877 INFO L280 TraceCheckUtils]: 21: Hoare triple {29528#true} assume !(1 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,878 INFO L280 TraceCheckUtils]: 22: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,879 INFO L280 TraceCheckUtils]: 23: Hoare triple {29580#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,880 INFO L280 TraceCheckUtils]: 24: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,881 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #459#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,882 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 [2020-07-10 15:35:38,882 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 [2020-07-10 15:35:38,883 INFO L280 TraceCheckUtils]: 28: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,884 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #477#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,894 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 [2020-07-10 15:35:38,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume !(1 == ~T1_E~0); {29528#true} is VALID [2020-07-10 15:35:38,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume !(1 == ~T2_E~0); {29528#true} is VALID [2020-07-10 15:35:38,896 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume !(1 == ~E_1~0); {29528#true} is VALID [2020-07-10 15:35:38,896 INFO L280 TraceCheckUtils]: 4: Hoare triple {29528#true} assume !(1 == ~E_2~0); {29528#true} is VALID [2020-07-10 15:35:38,896 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,897 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #479#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:38,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {29528#true} havoc ~__retres1~3; {29528#true} is VALID [2020-07-10 15:35:38,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {29528#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {29528#true} is VALID [2020-07-10 15:35:38,905 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} #res := ~__retres1~3; {29528#true} is VALID [2020-07-10 15:35:38,905 INFO L280 TraceCheckUtils]: 3: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,906 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #463#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,909 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 [2020-07-10 15:35:38,910 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 [2020-07-10 15:35:38,910 INFO L280 TraceCheckUtils]: 2: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,910 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {29528#true} {29528#true} #501#return; {29528#true} is VALID [2020-07-10 15:35:38,911 INFO L263 TraceCheckUtils]: 4: Hoare triple {29528#true} call #t~ret10 := main(); {29528#true} is VALID [2020-07-10 15:35:38,911 INFO L280 TraceCheckUtils]: 5: Hoare triple {29528#true} havoc ~__retres1~4; {29528#true} is VALID [2020-07-10 15:35:38,912 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 [2020-07-10 15:35:38,912 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 [2020-07-10 15:35:38,912 INFO L280 TraceCheckUtils]: 8: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,913 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {29528#true} {29528#true} #447#return; {29528#true} is VALID [2020-07-10 15:35:38,913 INFO L263 TraceCheckUtils]: 10: Hoare triple {29528#true} call start_simulation(); {29528#true} is VALID [2020-07-10 15:35:38,913 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 [2020-07-10 15:35:38,914 INFO L263 TraceCheckUtils]: 12: Hoare triple {29528#true} call update_channels(); {29528#true} is VALID [2020-07-10 15:35:38,914 INFO L280 TraceCheckUtils]: 13: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,914 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29528#true} {29528#true} #471#return; {29528#true} is VALID [2020-07-10 15:35:38,915 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 [2020-07-10 15:35:38,916 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 [2020-07-10 15:35:38,916 INFO L280 TraceCheckUtils]: 17: Hoare triple {29528#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {29528#true} is VALID [2020-07-10 15:35:38,916 INFO L280 TraceCheckUtils]: 18: Hoare triple {29528#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {29528#true} is VALID [2020-07-10 15:35:38,916 INFO L280 TraceCheckUtils]: 19: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,917 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29528#true} {29528#true} #473#return; {29528#true} is VALID [2020-07-10 15:35:38,918 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 [2020-07-10 15:35:38,918 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 [2020-07-10 15:35:38,918 INFO L280 TraceCheckUtils]: 23: Hoare triple {29528#true} assume !(0 == ~T1_E~0); {29528#true} is VALID [2020-07-10 15:35:38,918 INFO L280 TraceCheckUtils]: 24: Hoare triple {29528#true} assume !(0 == ~T2_E~0); {29528#true} is VALID [2020-07-10 15:35:38,919 INFO L280 TraceCheckUtils]: 25: Hoare triple {29528#true} assume !(0 == ~E_1~0); {29528#true} is VALID [2020-07-10 15:35:38,919 INFO L280 TraceCheckUtils]: 26: Hoare triple {29528#true} assume !(0 == ~E_2~0); {29528#true} is VALID [2020-07-10 15:35:38,919 INFO L280 TraceCheckUtils]: 27: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,919 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {29528#true} {29528#true} #475#return; {29528#true} is VALID [2020-07-10 15:35:38,920 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 [2020-07-10 15:35:38,920 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 [2020-07-10 15:35:38,921 INFO L263 TraceCheckUtils]: 31: Hoare triple {29528#true} call #t~ret4 := is_master_triggered(); {29528#true} is VALID [2020-07-10 15:35:38,921 INFO L280 TraceCheckUtils]: 32: Hoare triple {29528#true} havoc ~__retres1~0; {29528#true} is VALID [2020-07-10 15:35:38,921 INFO L280 TraceCheckUtils]: 33: Hoare triple {29528#true} assume !(1 == ~m_pc~0); {29528#true} is VALID [2020-07-10 15:35:38,921 INFO L280 TraceCheckUtils]: 34: Hoare triple {29528#true} ~__retres1~0 := 0; {29528#true} is VALID [2020-07-10 15:35:38,921 INFO L280 TraceCheckUtils]: 35: Hoare triple {29528#true} #res := ~__retres1~0; {29528#true} is VALID [2020-07-10 15:35:38,922 INFO L280 TraceCheckUtils]: 36: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,922 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {29528#true} {29528#true} #455#return; {29528#true} is VALID [2020-07-10 15:35:38,922 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 [2020-07-10 15:35:38,922 INFO L280 TraceCheckUtils]: 39: Hoare triple {29528#true} assume !(0 != ~tmp~1); {29528#true} is VALID [2020-07-10 15:35:38,922 INFO L263 TraceCheckUtils]: 40: Hoare triple {29528#true} call #t~ret5 := is_transmit1_triggered(); {29528#true} is VALID [2020-07-10 15:35:38,923 INFO L280 TraceCheckUtils]: 41: Hoare triple {29528#true} havoc ~__retres1~1; {29528#true} is VALID [2020-07-10 15:35:38,923 INFO L280 TraceCheckUtils]: 42: Hoare triple {29528#true} assume !(1 == ~t1_pc~0); {29528#true} is VALID [2020-07-10 15:35:38,923 INFO L280 TraceCheckUtils]: 43: Hoare triple {29528#true} ~__retres1~1 := 0; {29528#true} is VALID [2020-07-10 15:35:38,923 INFO L280 TraceCheckUtils]: 44: Hoare triple {29528#true} #res := ~__retres1~1; {29528#true} is VALID [2020-07-10 15:35:38,923 INFO L280 TraceCheckUtils]: 45: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,923 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {29528#true} {29528#true} #457#return; {29528#true} is VALID [2020-07-10 15:35:38,924 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 [2020-07-10 15:35:38,924 INFO L280 TraceCheckUtils]: 48: Hoare triple {29528#true} assume !(0 != ~tmp___0~0); {29528#true} is VALID [2020-07-10 15:35:38,924 INFO L263 TraceCheckUtils]: 49: Hoare triple {29528#true} call #t~ret6 := is_transmit2_triggered(); {29528#true} is VALID [2020-07-10 15:35:38,925 INFO L280 TraceCheckUtils]: 50: Hoare triple {29528#true} havoc ~__retres1~2; {29528#true} is VALID [2020-07-10 15:35:38,927 INFO L280 TraceCheckUtils]: 51: Hoare triple {29528#true} assume !(1 == ~t2_pc~0); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,928 INFO L280 TraceCheckUtils]: 52: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,929 INFO L280 TraceCheckUtils]: 53: Hoare triple {29580#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,929 INFO L280 TraceCheckUtils]: 54: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,930 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #459#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,931 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 [2020-07-10 15:35:38,932 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 [2020-07-10 15:35:38,932 INFO L280 TraceCheckUtils]: 58: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume true; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,933 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {29580#(not (= 1 ~t2_pc~0))} {29528#true} #477#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,935 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 [2020-07-10 15:35:38,935 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 [2020-07-10 15:35:38,935 INFO L280 TraceCheckUtils]: 62: Hoare triple {29528#true} assume !(1 == ~T1_E~0); {29528#true} is VALID [2020-07-10 15:35:38,936 INFO L280 TraceCheckUtils]: 63: Hoare triple {29528#true} assume !(1 == ~T2_E~0); {29528#true} is VALID [2020-07-10 15:35:38,936 INFO L280 TraceCheckUtils]: 64: Hoare triple {29528#true} assume !(1 == ~E_1~0); {29528#true} is VALID [2020-07-10 15:35:38,936 INFO L280 TraceCheckUtils]: 65: Hoare triple {29528#true} assume !(1 == ~E_2~0); {29528#true} is VALID [2020-07-10 15:35:38,936 INFO L280 TraceCheckUtils]: 66: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,937 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #479#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,938 INFO L280 TraceCheckUtils]: 68: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !false; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,939 INFO L280 TraceCheckUtils]: 69: Hoare triple {29580#(not (= 1 ~t2_pc~0))} ~kernel_st~0 := 1; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,939 INFO L263 TraceCheckUtils]: 70: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call eval(); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,940 INFO L280 TraceCheckUtils]: 71: Hoare triple {29580#(not (= 1 ~t2_pc~0))} havoc ~tmp~0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,941 INFO L280 TraceCheckUtils]: 72: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume !false; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,941 INFO L263 TraceCheckUtils]: 73: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call #t~ret0 := exists_runnable_thread(); {29528#true} is VALID [2020-07-10 15:35:38,941 INFO L280 TraceCheckUtils]: 74: Hoare triple {29528#true} havoc ~__retres1~3; {29528#true} is VALID [2020-07-10 15:35:38,942 INFO L280 TraceCheckUtils]: 75: Hoare triple {29528#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {29528#true} is VALID [2020-07-10 15:35:38,942 INFO L280 TraceCheckUtils]: 76: Hoare triple {29528#true} #res := ~__retres1~3; {29528#true} is VALID [2020-07-10 15:35:38,942 INFO L280 TraceCheckUtils]: 77: Hoare triple {29528#true} assume true; {29528#true} is VALID [2020-07-10 15:35:38,944 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {29528#true} {29580#(not (= 1 ~t2_pc~0))} #463#return; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,944 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 [2020-07-10 15:35:38,945 INFO L280 TraceCheckUtils]: 80: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 0 != ~tmp~0; {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,946 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 [2020-07-10 15:35:38,947 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 [2020-07-10 15:35:38,957 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 [2020-07-10 15:35:38,958 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 [2020-07-10 15:35:38,958 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 [2020-07-10 15:35:38,960 INFO L263 TraceCheckUtils]: 86: Hoare triple {29580#(not (= 1 ~t2_pc~0))} call transmit2(); {29580#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 15:35:38,960 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 [2020-07-10 15:35:38,961 INFO L280 TraceCheckUtils]: 88: Hoare triple {29580#(not (= 1 ~t2_pc~0))} assume 1 == ~t2_pc~0; {29529#false} is VALID [2020-07-10 15:35:38,962 INFO L263 TraceCheckUtils]: 89: Hoare triple {29529#false} call error(); {29529#false} is VALID [2020-07-10 15:35:38,962 INFO L280 TraceCheckUtils]: 90: Hoare triple {29529#false} assume !false; {29529#false} is VALID [2020-07-10 15:35:38,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:35:38,979 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187634266] [2020-07-10 15:35:38,979 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:35:38,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 15:35:38,980 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715040439] [2020-07-10 15:35:38,980 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 91 [2020-07-10 15:35:38,981 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:35:38,981 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 15:35:39,097 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:39,097 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 15:35:39,097 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:35:39,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 15:35:39,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 15:35:39,098 INFO L87 Difference]: Start difference. First operand 847 states and 1018 transitions. Second operand 7 states. [2020-07-10 15:35:50,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:50,313 INFO L93 Difference]: Finished difference Result 2813 states and 3701 transitions. [2020-07-10 15:35:50,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 15:35:50,313 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 91 [2020-07-10 15:35:50,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:35:50,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 15:35:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 810 transitions. [2020-07-10 15:35:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 15:35:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 810 transitions. [2020-07-10 15:35:50,331 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 810 transitions. [2020-07-10 15:35:51,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 810 edges. 810 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:51,964 INFO L225 Difference]: With dead ends: 2813 [2020-07-10 15:35:51,965 INFO L226 Difference]: Without dead ends: 1993 [2020-07-10 15:35:51,968 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 [2020-07-10 15:35:51,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1993 states. [2020-07-10 15:35:56,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1993 to 1710. [2020-07-10 15:35:56,936 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:35:56,936 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1993 states. Second operand 1710 states. [2020-07-10 15:35:56,936 INFO L74 IsIncluded]: Start isIncluded. First operand 1993 states. Second operand 1710 states. [2020-07-10 15:35:56,936 INFO L87 Difference]: Start difference. First operand 1993 states. Second operand 1710 states. [2020-07-10 15:35:57,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:57,073 INFO L93 Difference]: Finished difference Result 1993 states and 2616 transitions. [2020-07-10 15:35:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2616 transitions. [2020-07-10 15:35:57,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:57,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:57,078 INFO L74 IsIncluded]: Start isIncluded. First operand 1710 states. Second operand 1993 states. [2020-07-10 15:35:57,079 INFO L87 Difference]: Start difference. First operand 1710 states. Second operand 1993 states. [2020-07-10 15:35:57,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:35:57,217 INFO L93 Difference]: Finished difference Result 1993 states and 2616 transitions. [2020-07-10 15:35:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2616 transitions. [2020-07-10 15:35:57,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:35:57,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:35:57,224 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:35:57,224 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:35:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1710 states. [2020-07-10 15:35:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1710 states and 2141 transitions. [2020-07-10 15:35:57,347 INFO L78 Accepts]: Start accepts. Automaton has 1710 states and 2141 transitions. Word has length 91 [2020-07-10 15:35:57,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:35:57,348 INFO L479 AbstractCegarLoop]: Abstraction has 1710 states and 2141 transitions. [2020-07-10 15:35:57,348 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 15:35:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2141 transitions. [2020-07-10 15:35:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-10 15:35:57,349 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:35:57,350 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] [2020-07-10 15:35:57,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 15:35:57,350 INFO L427 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:35:57,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:35:57,350 INFO L82 PathProgramCache]: Analyzing trace with hash 1387972843, now seen corresponding path program 1 times [2020-07-10 15:35:57,351 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:35:57,351 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75743926] [2020-07-10 15:35:57,351 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:35:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,427 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 [2020-07-10 15:35:57,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39687#true} {39687#true} #501#return; {39687#true} is VALID [2020-07-10 15:35:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,446 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 [2020-07-10 15:35:57,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {39695#(= 1 ~m_i~0)} assume true; {39695#(= 1 ~m_i~0)} is VALID [2020-07-10 15:35:57,447 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39695#(= 1 ~m_i~0)} {39687#true} #447#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-10 15:35:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,450 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39687#true} {39695#(= 1 ~m_i~0)} #471#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-10 15:35:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,479 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 [2020-07-10 15:35:57,479 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 [2020-07-10 15:35:57,480 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 [2020-07-10 15:35:57,480 INFO L280 TraceCheckUtils]: 3: Hoare triple {39765#(not (= 1 ~m_i~0))} assume true; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-10 15:35:57,481 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39765#(not (= 1 ~m_i~0))} {39695#(= 1 ~m_i~0)} #473#return; {39688#false} is VALID [2020-07-10 15:35:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,510 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 [2020-07-10 15:35:57,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(0 == ~T1_E~0); {39687#true} is VALID [2020-07-10 15:35:57,511 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} assume !(0 == ~T2_E~0); {39687#true} is VALID [2020-07-10 15:35:57,511 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume !(0 == ~E_1~0); {39687#true} is VALID [2020-07-10 15:35:57,511 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume !(0 == ~E_2~0); {39687#true} is VALID [2020-07-10 15:35:57,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,512 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39687#true} {39688#false} #475#return; {39688#false} is VALID [2020-07-10 15:35:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~0; {39687#true} is VALID [2020-07-10 15:35:57,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~m_pc~0); {39687#true} is VALID [2020-07-10 15:35:57,527 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~__retres1~0 := 0; {39687#true} is VALID [2020-07-10 15:35:57,528 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} #res := ~__retres1~0; {39687#true} is VALID [2020-07-10 15:35:57,528 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,528 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39687#true} {39687#true} #455#return; {39687#true} is VALID [2020-07-10 15:35:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~1; {39687#true} is VALID [2020-07-10 15:35:57,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~t1_pc~0); {39687#true} is VALID [2020-07-10 15:35:57,534 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~__retres1~1 := 0; {39687#true} is VALID [2020-07-10 15:35:57,534 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} #res := ~__retres1~1; {39687#true} is VALID [2020-07-10 15:35:57,535 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,535 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39687#true} {39687#true} #457#return; {39687#true} is VALID [2020-07-10 15:35:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~2; {39687#true} is VALID [2020-07-10 15:35:57,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~t2_pc~0); {39687#true} is VALID [2020-07-10 15:35:57,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~__retres1~2 := 0; {39687#true} is VALID [2020-07-10 15:35:57,539 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} #res := ~__retres1~2; {39687#true} is VALID [2020-07-10 15:35:57,540 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,540 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39687#true} {39687#true} #459#return; {39687#true} is VALID [2020-07-10 15:35:57,541 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 [2020-07-10 15:35:57,541 INFO L263 TraceCheckUtils]: 1: Hoare triple {39687#true} call #t~ret4 := is_master_triggered(); {39687#true} is VALID [2020-07-10 15:35:57,541 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} havoc ~__retres1~0; {39687#true} is VALID [2020-07-10 15:35:57,541 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume !(1 == ~m_pc~0); {39687#true} is VALID [2020-07-10 15:35:57,542 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} ~__retres1~0 := 0; {39687#true} is VALID [2020-07-10 15:35:57,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} #res := ~__retres1~0; {39687#true} is VALID [2020-07-10 15:35:57,542 INFO L280 TraceCheckUtils]: 6: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,543 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39687#true} {39687#true} #455#return; {39687#true} is VALID [2020-07-10 15:35:57,543 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 [2020-07-10 15:35:57,543 INFO L280 TraceCheckUtils]: 9: Hoare triple {39687#true} assume !(0 != ~tmp~1); {39687#true} is VALID [2020-07-10 15:35:57,544 INFO L263 TraceCheckUtils]: 10: Hoare triple {39687#true} call #t~ret5 := is_transmit1_triggered(); {39687#true} is VALID [2020-07-10 15:35:57,544 INFO L280 TraceCheckUtils]: 11: Hoare triple {39687#true} havoc ~__retres1~1; {39687#true} is VALID [2020-07-10 15:35:57,544 INFO L280 TraceCheckUtils]: 12: Hoare triple {39687#true} assume !(1 == ~t1_pc~0); {39687#true} is VALID [2020-07-10 15:35:57,545 INFO L280 TraceCheckUtils]: 13: Hoare triple {39687#true} ~__retres1~1 := 0; {39687#true} is VALID [2020-07-10 15:35:57,545 INFO L280 TraceCheckUtils]: 14: Hoare triple {39687#true} #res := ~__retres1~1; {39687#true} is VALID [2020-07-10 15:35:57,545 INFO L280 TraceCheckUtils]: 15: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,545 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39687#true} {39687#true} #457#return; {39687#true} is VALID [2020-07-10 15:35:57,546 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 [2020-07-10 15:35:57,546 INFO L280 TraceCheckUtils]: 18: Hoare triple {39687#true} assume !(0 != ~tmp___0~0); {39687#true} is VALID [2020-07-10 15:35:57,546 INFO L263 TraceCheckUtils]: 19: Hoare triple {39687#true} call #t~ret6 := is_transmit2_triggered(); {39687#true} is VALID [2020-07-10 15:35:57,547 INFO L280 TraceCheckUtils]: 20: Hoare triple {39687#true} havoc ~__retres1~2; {39687#true} is VALID [2020-07-10 15:35:57,547 INFO L280 TraceCheckUtils]: 21: Hoare triple {39687#true} assume !(1 == ~t2_pc~0); {39687#true} is VALID [2020-07-10 15:35:57,547 INFO L280 TraceCheckUtils]: 22: Hoare triple {39687#true} ~__retres1~2 := 0; {39687#true} is VALID [2020-07-10 15:35:57,548 INFO L280 TraceCheckUtils]: 23: Hoare triple {39687#true} #res := ~__retres1~2; {39687#true} is VALID [2020-07-10 15:35:57,548 INFO L280 TraceCheckUtils]: 24: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,548 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {39687#true} {39687#true} #459#return; {39687#true} is VALID [2020-07-10 15:35:57,548 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 [2020-07-10 15:35:57,549 INFO L280 TraceCheckUtils]: 27: Hoare triple {39687#true} assume !(0 != ~tmp___1~0); {39687#true} is VALID [2020-07-10 15:35:57,549 INFO L280 TraceCheckUtils]: 28: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,549 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39687#true} {39688#false} #477#return; {39688#false} is VALID [2020-07-10 15:35:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,556 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 [2020-07-10 15:35:57,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !(1 == ~T1_E~0); {39687#true} is VALID [2020-07-10 15:35:57,557 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} assume !(1 == ~T2_E~0); {39687#true} is VALID [2020-07-10 15:35:57,557 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume !(1 == ~E_1~0); {39687#true} is VALID [2020-07-10 15:35:57,558 INFO L280 TraceCheckUtils]: 4: Hoare triple {39687#true} assume !(1 == ~E_2~0); {39687#true} is VALID [2020-07-10 15:35:57,558 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,558 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39687#true} {39688#false} #479#return; {39688#false} is VALID [2020-07-10 15:35:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-10 15:35:57,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-10 15:35:57,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-10 15:35:57,563 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,564 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-10 15:35:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,592 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 [2020-07-10 15:35:57,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume !false; {39687#true} is VALID [2020-07-10 15:35:57,593 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {39687#true} is VALID [2020-07-10 15:35:57,593 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,593 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39687#true} {39688#false} #469#return; {39688#false} is VALID [2020-07-10 15:35:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:35:57,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-10 15:35:57,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-10 15:35:57,597 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-10 15:35:57,597 INFO L280 TraceCheckUtils]: 3: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,598 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-10 15:35:57,599 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 [2020-07-10 15:35:57,600 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 [2020-07-10 15:35:57,600 INFO L280 TraceCheckUtils]: 2: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,600 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39687#true} {39687#true} #501#return; {39687#true} is VALID [2020-07-10 15:35:57,600 INFO L263 TraceCheckUtils]: 4: Hoare triple {39687#true} call #t~ret10 := main(); {39687#true} is VALID [2020-07-10 15:35:57,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {39687#true} havoc ~__retres1~4; {39687#true} is VALID [2020-07-10 15:35:57,601 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 [2020-07-10 15:35:57,602 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 [2020-07-10 15:35:57,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {39695#(= 1 ~m_i~0)} assume true; {39695#(= 1 ~m_i~0)} is VALID [2020-07-10 15:35:57,603 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39695#(= 1 ~m_i~0)} {39687#true} #447#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-10 15:35:57,604 INFO L263 TraceCheckUtils]: 10: Hoare triple {39695#(= 1 ~m_i~0)} call start_simulation(); {39695#(= 1 ~m_i~0)} is VALID [2020-07-10 15:35:57,604 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 [2020-07-10 15:35:57,604 INFO L263 TraceCheckUtils]: 12: Hoare triple {39695#(= 1 ~m_i~0)} call update_channels(); {39687#true} is VALID [2020-07-10 15:35:57,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,605 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {39687#true} {39695#(= 1 ~m_i~0)} #471#return; {39695#(= 1 ~m_i~0)} is VALID [2020-07-10 15:35:57,606 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 [2020-07-10 15:35:57,606 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 [2020-07-10 15:35:57,607 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 [2020-07-10 15:35:57,607 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 [2020-07-10 15:35:57,608 INFO L280 TraceCheckUtils]: 19: Hoare triple {39765#(not (= 1 ~m_i~0))} assume true; {39765#(not (= 1 ~m_i~0))} is VALID [2020-07-10 15:35:57,608 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39765#(not (= 1 ~m_i~0))} {39695#(= 1 ~m_i~0)} #473#return; {39688#false} is VALID [2020-07-10 15:35:57,609 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 [2020-07-10 15:35:57,609 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 [2020-07-10 15:35:57,609 INFO L280 TraceCheckUtils]: 23: Hoare triple {39687#true} assume !(0 == ~T1_E~0); {39687#true} is VALID [2020-07-10 15:35:57,609 INFO L280 TraceCheckUtils]: 24: Hoare triple {39687#true} assume !(0 == ~T2_E~0); {39687#true} is VALID [2020-07-10 15:35:57,610 INFO L280 TraceCheckUtils]: 25: Hoare triple {39687#true} assume !(0 == ~E_1~0); {39687#true} is VALID [2020-07-10 15:35:57,610 INFO L280 TraceCheckUtils]: 26: Hoare triple {39687#true} assume !(0 == ~E_2~0); {39687#true} is VALID [2020-07-10 15:35:57,610 INFO L280 TraceCheckUtils]: 27: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,611 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {39687#true} {39688#false} #475#return; {39688#false} is VALID [2020-07-10 15:35:57,611 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 [2020-07-10 15:35:57,611 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 [2020-07-10 15:35:57,612 INFO L263 TraceCheckUtils]: 31: Hoare triple {39687#true} call #t~ret4 := is_master_triggered(); {39687#true} is VALID [2020-07-10 15:35:57,612 INFO L280 TraceCheckUtils]: 32: Hoare triple {39687#true} havoc ~__retres1~0; {39687#true} is VALID [2020-07-10 15:35:57,612 INFO L280 TraceCheckUtils]: 33: Hoare triple {39687#true} assume !(1 == ~m_pc~0); {39687#true} is VALID [2020-07-10 15:35:57,612 INFO L280 TraceCheckUtils]: 34: Hoare triple {39687#true} ~__retres1~0 := 0; {39687#true} is VALID [2020-07-10 15:35:57,613 INFO L280 TraceCheckUtils]: 35: Hoare triple {39687#true} #res := ~__retres1~0; {39687#true} is VALID [2020-07-10 15:35:57,613 INFO L280 TraceCheckUtils]: 36: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,613 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39687#true} {39687#true} #455#return; {39687#true} is VALID [2020-07-10 15:35:57,614 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 [2020-07-10 15:35:57,614 INFO L280 TraceCheckUtils]: 39: Hoare triple {39687#true} assume !(0 != ~tmp~1); {39687#true} is VALID [2020-07-10 15:35:57,614 INFO L263 TraceCheckUtils]: 40: Hoare triple {39687#true} call #t~ret5 := is_transmit1_triggered(); {39687#true} is VALID [2020-07-10 15:35:57,615 INFO L280 TraceCheckUtils]: 41: Hoare triple {39687#true} havoc ~__retres1~1; {39687#true} is VALID [2020-07-10 15:35:57,615 INFO L280 TraceCheckUtils]: 42: Hoare triple {39687#true} assume !(1 == ~t1_pc~0); {39687#true} is VALID [2020-07-10 15:35:57,615 INFO L280 TraceCheckUtils]: 43: Hoare triple {39687#true} ~__retres1~1 := 0; {39687#true} is VALID [2020-07-10 15:35:57,615 INFO L280 TraceCheckUtils]: 44: Hoare triple {39687#true} #res := ~__retres1~1; {39687#true} is VALID [2020-07-10 15:35:57,616 INFO L280 TraceCheckUtils]: 45: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,616 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {39687#true} {39687#true} #457#return; {39687#true} is VALID [2020-07-10 15:35:57,616 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 [2020-07-10 15:35:57,617 INFO L280 TraceCheckUtils]: 48: Hoare triple {39687#true} assume !(0 != ~tmp___0~0); {39687#true} is VALID [2020-07-10 15:35:57,617 INFO L263 TraceCheckUtils]: 49: Hoare triple {39687#true} call #t~ret6 := is_transmit2_triggered(); {39687#true} is VALID [2020-07-10 15:35:57,617 INFO L280 TraceCheckUtils]: 50: Hoare triple {39687#true} havoc ~__retres1~2; {39687#true} is VALID [2020-07-10 15:35:57,617 INFO L280 TraceCheckUtils]: 51: Hoare triple {39687#true} assume !(1 == ~t2_pc~0); {39687#true} is VALID [2020-07-10 15:35:57,618 INFO L280 TraceCheckUtils]: 52: Hoare triple {39687#true} ~__retres1~2 := 0; {39687#true} is VALID [2020-07-10 15:35:57,618 INFO L280 TraceCheckUtils]: 53: Hoare triple {39687#true} #res := ~__retres1~2; {39687#true} is VALID [2020-07-10 15:35:57,618 INFO L280 TraceCheckUtils]: 54: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,619 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39687#true} {39687#true} #459#return; {39687#true} is VALID [2020-07-10 15:35:57,619 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 [2020-07-10 15:35:57,619 INFO L280 TraceCheckUtils]: 57: Hoare triple {39687#true} assume !(0 != ~tmp___1~0); {39687#true} is VALID [2020-07-10 15:35:57,620 INFO L280 TraceCheckUtils]: 58: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,620 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {39687#true} {39688#false} #477#return; {39688#false} is VALID [2020-07-10 15:35:57,620 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 [2020-07-10 15:35:57,620 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 [2020-07-10 15:35:57,621 INFO L280 TraceCheckUtils]: 62: Hoare triple {39687#true} assume !(1 == ~T1_E~0); {39687#true} is VALID [2020-07-10 15:35:57,621 INFO L280 TraceCheckUtils]: 63: Hoare triple {39687#true} assume !(1 == ~T2_E~0); {39687#true} is VALID [2020-07-10 15:35:57,621 INFO L280 TraceCheckUtils]: 64: Hoare triple {39687#true} assume !(1 == ~E_1~0); {39687#true} is VALID [2020-07-10 15:35:57,622 INFO L280 TraceCheckUtils]: 65: Hoare triple {39687#true} assume !(1 == ~E_2~0); {39687#true} is VALID [2020-07-10 15:35:57,622 INFO L280 TraceCheckUtils]: 66: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,622 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {39687#true} {39688#false} #479#return; {39688#false} is VALID [2020-07-10 15:35:57,622 INFO L280 TraceCheckUtils]: 68: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-10 15:35:57,623 INFO L280 TraceCheckUtils]: 69: Hoare triple {39688#false} ~kernel_st~0 := 1; {39688#false} is VALID [2020-07-10 15:35:57,623 INFO L263 TraceCheckUtils]: 70: Hoare triple {39688#false} call eval(); {39688#false} is VALID [2020-07-10 15:35:57,623 INFO L280 TraceCheckUtils]: 71: Hoare triple {39688#false} havoc ~tmp~0; {39688#false} is VALID [2020-07-10 15:35:57,624 INFO L280 TraceCheckUtils]: 72: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-10 15:35:57,624 INFO L263 TraceCheckUtils]: 73: Hoare triple {39688#false} call #t~ret0 := exists_runnable_thread(); {39687#true} is VALID [2020-07-10 15:35:57,624 INFO L280 TraceCheckUtils]: 74: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-10 15:35:57,624 INFO L280 TraceCheckUtils]: 75: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-10 15:35:57,625 INFO L280 TraceCheckUtils]: 76: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-10 15:35:57,625 INFO L280 TraceCheckUtils]: 77: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,625 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-10 15:35:57,625 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 [2020-07-10 15:35:57,626 INFO L280 TraceCheckUtils]: 80: Hoare triple {39688#false} assume 0 != ~tmp~0; {39688#false} is VALID [2020-07-10 15:35:57,626 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 [2020-07-10 15:35:57,626 INFO L280 TraceCheckUtils]: 82: Hoare triple {39688#false} assume !(0 != ~tmp_ndt_1~0); {39688#false} is VALID [2020-07-10 15:35:57,627 INFO L280 TraceCheckUtils]: 83: Hoare triple {39688#false} assume !(0 == ~t1_st~0); {39688#false} is VALID [2020-07-10 15:35:57,627 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 [2020-07-10 15:35:57,627 INFO L280 TraceCheckUtils]: 85: Hoare triple {39688#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {39688#false} is VALID [2020-07-10 15:35:57,629 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 [2020-07-10 15:35:57,630 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 [2020-07-10 15:35:57,630 INFO L280 TraceCheckUtils]: 88: Hoare triple {39687#true} assume !false; {39687#true} is VALID [2020-07-10 15:35:57,630 INFO L280 TraceCheckUtils]: 89: Hoare triple {39687#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {39687#true} is VALID [2020-07-10 15:35:57,630 INFO L280 TraceCheckUtils]: 90: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,631 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {39687#true} {39688#false} #469#return; {39688#false} is VALID [2020-07-10 15:35:57,631 INFO L280 TraceCheckUtils]: 92: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-10 15:35:57,631 INFO L263 TraceCheckUtils]: 93: Hoare triple {39688#false} call #t~ret0 := exists_runnable_thread(); {39687#true} is VALID [2020-07-10 15:35:57,632 INFO L280 TraceCheckUtils]: 94: Hoare triple {39687#true} havoc ~__retres1~3; {39687#true} is VALID [2020-07-10 15:35:57,632 INFO L280 TraceCheckUtils]: 95: Hoare triple {39687#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {39687#true} is VALID [2020-07-10 15:35:57,632 INFO L280 TraceCheckUtils]: 96: Hoare triple {39687#true} #res := ~__retres1~3; {39687#true} is VALID [2020-07-10 15:35:57,633 INFO L280 TraceCheckUtils]: 97: Hoare triple {39687#true} assume true; {39687#true} is VALID [2020-07-10 15:35:57,633 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {39687#true} {39688#false} #463#return; {39688#false} is VALID [2020-07-10 15:35:57,633 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 [2020-07-10 15:35:57,633 INFO L280 TraceCheckUtils]: 100: Hoare triple {39688#false} assume 0 != ~tmp~0; {39688#false} is VALID [2020-07-10 15:35:57,634 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 [2020-07-10 15:35:57,634 INFO L280 TraceCheckUtils]: 102: Hoare triple {39688#false} assume !(0 != ~tmp_ndt_1~0); {39688#false} is VALID [2020-07-10 15:35:57,634 INFO L280 TraceCheckUtils]: 103: Hoare triple {39688#false} assume !(0 == ~t1_st~0); {39688#false} is VALID [2020-07-10 15:35:57,635 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 [2020-07-10 15:35:57,635 INFO L280 TraceCheckUtils]: 105: Hoare triple {39688#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {39688#false} is VALID [2020-07-10 15:35:57,635 INFO L263 TraceCheckUtils]: 106: Hoare triple {39688#false} call transmit2(); {39688#false} is VALID [2020-07-10 15:35:57,635 INFO L280 TraceCheckUtils]: 107: Hoare triple {39688#false} assume !(0 == ~t2_pc~0); {39688#false} is VALID [2020-07-10 15:35:57,636 INFO L280 TraceCheckUtils]: 108: Hoare triple {39688#false} assume 1 == ~t2_pc~0; {39688#false} is VALID [2020-07-10 15:35:57,636 INFO L263 TraceCheckUtils]: 109: Hoare triple {39688#false} call error(); {39688#false} is VALID [2020-07-10 15:35:57,636 INFO L280 TraceCheckUtils]: 110: Hoare triple {39688#false} assume !false; {39688#false} is VALID [2020-07-10 15:35:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 15:35:57,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75743926] [2020-07-10 15:35:57,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:35:57,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 15:35:57,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497501363] [2020-07-10 15:35:57,658 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2020-07-10 15:35:57,659 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:35:57,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 15:35:57,797 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:35:57,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 15:35:57,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:35:57,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 15:35:57,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:35:57,798 INFO L87 Difference]: Start difference. First operand 1710 states and 2141 transitions. Second operand 9 states. [2020-07-10 15:36:09,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:36:09,832 INFO L93 Difference]: Finished difference Result 3845 states and 5084 transitions. [2020-07-10 15:36:09,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 15:36:09,832 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2020-07-10 15:36:09,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:36:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:36:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 565 transitions. [2020-07-10 15:36:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:36:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 565 transitions. [2020-07-10 15:36:09,842 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 565 transitions. [2020-07-10 15:36:10,799 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:36:11,025 INFO L225 Difference]: With dead ends: 3845 [2020-07-10 15:36:11,025 INFO L226 Difference]: Without dead ends: 2157 [2020-07-10 15:36:11,029 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2020-07-10 15:36:11,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2157 states. [2020-07-10 15:36:16,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2157 to 1767. [2020-07-10 15:36:16,419 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:36:16,419 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2157 states. Second operand 1767 states. [2020-07-10 15:36:16,420 INFO L74 IsIncluded]: Start isIncluded. First operand 2157 states. Second operand 1767 states. [2020-07-10 15:36:16,420 INFO L87 Difference]: Start difference. First operand 2157 states. Second operand 1767 states. [2020-07-10 15:36:16,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:36:16,582 INFO L93 Difference]: Finished difference Result 2157 states and 2970 transitions. [2020-07-10 15:36:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2970 transitions. [2020-07-10 15:36:16,588 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:36:16,588 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:36:16,588 INFO L74 IsIncluded]: Start isIncluded. First operand 1767 states. Second operand 2157 states. [2020-07-10 15:36:16,588 INFO L87 Difference]: Start difference. First operand 1767 states. Second operand 2157 states. [2020-07-10 15:36:16,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:36:16,751 INFO L93 Difference]: Finished difference Result 2157 states and 2970 transitions. [2020-07-10 15:36:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2970 transitions. [2020-07-10 15:36:16,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:36:16,757 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:36:16,757 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:36:16,757 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:36:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1767 states. [2020-07-10 15:36:16,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1767 states and 2232 transitions. [2020-07-10 15:36:16,890 INFO L78 Accepts]: Start accepts. Automaton has 1767 states and 2232 transitions. Word has length 111 [2020-07-10 15:36:16,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:36:16,891 INFO L479 AbstractCegarLoop]: Abstraction has 1767 states and 2232 transitions. [2020-07-10 15:36:16,891 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 15:36:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2232 transitions. [2020-07-10 15:36:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-10 15:36:16,892 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:36:16,892 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] [2020-07-10 15:36:16,892 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-10 15:36:16,892 INFO L427 AbstractCegarLoop]: === Iteration 13 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:36:16,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:36:16,893 INFO L82 PathProgramCache]: Analyzing trace with hash 36587625, now seen corresponding path program 1 times [2020-07-10 15:36:16,893 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:36:16,893 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865798603] [2020-07-10 15:36:16,893 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:36:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:16,990 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 [2020-07-10 15:36:16,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:16,991 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51644#true} {51644#true} #501#return; {51644#true} is VALID [2020-07-10 15:36:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,004 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 [2020-07-10 15:36:17,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {51644#true} {51644#true} #447#return; {51644#true} is VALID [2020-07-10 15:36:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,006 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {51644#true} {51644#true} #471#return; {51644#true} is VALID [2020-07-10 15:36:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,022 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 [2020-07-10 15:36:17,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {51644#true} is VALID [2020-07-10 15:36:17,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {51644#true} is VALID [2020-07-10 15:36:17,023 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,023 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51644#true} {51644#true} #473#return; {51644#true} is VALID [2020-07-10 15:36:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,051 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 [2020-07-10 15:36:17,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(0 == ~T1_E~0); {51644#true} is VALID [2020-07-10 15:36:17,052 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume !(0 == ~T2_E~0); {51644#true} is VALID [2020-07-10 15:36:17,052 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume !(0 == ~E_1~0); {51644#true} is VALID [2020-07-10 15:36:17,053 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume !(0 == ~E_2~0); {51644#true} is VALID [2020-07-10 15:36:17,053 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,054 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {51644#true} {51644#true} #475#return; {51644#true} is VALID [2020-07-10 15:36:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~0; {51644#true} is VALID [2020-07-10 15:36:17,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~m_pc~0); {51644#true} is VALID [2020-07-10 15:36:17,065 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~__retres1~0 := 0; {51644#true} is VALID [2020-07-10 15:36:17,065 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} #res := ~__retres1~0; {51644#true} is VALID [2020-07-10 15:36:17,065 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,066 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51644#true} {51644#true} #455#return; {51644#true} is VALID [2020-07-10 15:36:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~1; {51644#true} is VALID [2020-07-10 15:36:17,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~t1_pc~0); {51644#true} is VALID [2020-07-10 15:36:17,070 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~__retres1~1 := 0; {51644#true} is VALID [2020-07-10 15:36:17,070 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} #res := ~__retres1~1; {51644#true} is VALID [2020-07-10 15:36:17,070 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,071 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51644#true} {51644#true} #457#return; {51644#true} is VALID [2020-07-10 15:36:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~2; {51644#true} is VALID [2020-07-10 15:36:17,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~t2_pc~0); {51644#true} is VALID [2020-07-10 15:36:17,074 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~__retres1~2 := 0; {51644#true} is VALID [2020-07-10 15:36:17,075 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} #res := ~__retres1~2; {51644#true} is VALID [2020-07-10 15:36:17,075 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,075 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {51644#true} {51644#true} #459#return; {51644#true} is VALID [2020-07-10 15:36:17,076 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 [2020-07-10 15:36:17,076 INFO L263 TraceCheckUtils]: 1: Hoare triple {51644#true} call #t~ret4 := is_master_triggered(); {51644#true} is VALID [2020-07-10 15:36:17,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} havoc ~__retres1~0; {51644#true} is VALID [2020-07-10 15:36:17,076 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume !(1 == ~m_pc~0); {51644#true} is VALID [2020-07-10 15:36:17,077 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} ~__retres1~0 := 0; {51644#true} is VALID [2020-07-10 15:36:17,077 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} #res := ~__retres1~0; {51644#true} is VALID [2020-07-10 15:36:17,077 INFO L280 TraceCheckUtils]: 6: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,078 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {51644#true} {51644#true} #455#return; {51644#true} is VALID [2020-07-10 15:36:17,078 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 [2020-07-10 15:36:17,078 INFO L280 TraceCheckUtils]: 9: Hoare triple {51644#true} assume !(0 != ~tmp~1); {51644#true} is VALID [2020-07-10 15:36:17,078 INFO L263 TraceCheckUtils]: 10: Hoare triple {51644#true} call #t~ret5 := is_transmit1_triggered(); {51644#true} is VALID [2020-07-10 15:36:17,079 INFO L280 TraceCheckUtils]: 11: Hoare triple {51644#true} havoc ~__retres1~1; {51644#true} is VALID [2020-07-10 15:36:17,079 INFO L280 TraceCheckUtils]: 12: Hoare triple {51644#true} assume !(1 == ~t1_pc~0); {51644#true} is VALID [2020-07-10 15:36:17,079 INFO L280 TraceCheckUtils]: 13: Hoare triple {51644#true} ~__retres1~1 := 0; {51644#true} is VALID [2020-07-10 15:36:17,080 INFO L280 TraceCheckUtils]: 14: Hoare triple {51644#true} #res := ~__retres1~1; {51644#true} is VALID [2020-07-10 15:36:17,080 INFO L280 TraceCheckUtils]: 15: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,080 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {51644#true} {51644#true} #457#return; {51644#true} is VALID [2020-07-10 15:36:17,081 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 [2020-07-10 15:36:17,081 INFO L280 TraceCheckUtils]: 18: Hoare triple {51644#true} assume !(0 != ~tmp___0~0); {51644#true} is VALID [2020-07-10 15:36:17,081 INFO L263 TraceCheckUtils]: 19: Hoare triple {51644#true} call #t~ret6 := is_transmit2_triggered(); {51644#true} is VALID [2020-07-10 15:36:17,081 INFO L280 TraceCheckUtils]: 20: Hoare triple {51644#true} havoc ~__retres1~2; {51644#true} is VALID [2020-07-10 15:36:17,082 INFO L280 TraceCheckUtils]: 21: Hoare triple {51644#true} assume !(1 == ~t2_pc~0); {51644#true} is VALID [2020-07-10 15:36:17,082 INFO L280 TraceCheckUtils]: 22: Hoare triple {51644#true} ~__retres1~2 := 0; {51644#true} is VALID [2020-07-10 15:36:17,082 INFO L280 TraceCheckUtils]: 23: Hoare triple {51644#true} #res := ~__retres1~2; {51644#true} is VALID [2020-07-10 15:36:17,082 INFO L280 TraceCheckUtils]: 24: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,083 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {51644#true} {51644#true} #459#return; {51644#true} is VALID [2020-07-10 15:36:17,083 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 [2020-07-10 15:36:17,083 INFO L280 TraceCheckUtils]: 27: Hoare triple {51644#true} assume !(0 != ~tmp___1~0); {51644#true} is VALID [2020-07-10 15:36:17,083 INFO L280 TraceCheckUtils]: 28: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,083 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {51644#true} {51644#true} #477#return; {51644#true} is VALID [2020-07-10 15:36:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,092 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 [2020-07-10 15:36:17,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !(1 == ~T1_E~0); {51644#true} is VALID [2020-07-10 15:36:17,093 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume !(1 == ~T2_E~0); {51644#true} is VALID [2020-07-10 15:36:17,093 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume !(1 == ~E_1~0); {51644#true} is VALID [2020-07-10 15:36:17,093 INFO L280 TraceCheckUtils]: 4: Hoare triple {51644#true} assume !(1 == ~E_2~0); {51644#true} is VALID [2020-07-10 15:36:17,094 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,094 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {51644#true} {51644#true} #479#return; {51644#true} is VALID [2020-07-10 15:36:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-10 15:36:17,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-10 15:36:17,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-10 15:36:17,101 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,102 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51644#true} {51644#true} #463#return; {51644#true} is VALID [2020-07-10 15:36:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,122 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 [2020-07-10 15:36:17,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-10 15:36:17,123 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {51713#(<= 2 ~t2_st~0)} assume true; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,125 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51713#(<= 2 ~t2_st~0)} {51644#true} #469#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:17,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-10 15:36:17,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-10 15:36:17,135 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-10 15:36:17,135 INFO L280 TraceCheckUtils]: 3: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,136 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {51644#true} {51713#(<= 2 ~t2_st~0)} #463#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,138 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 [2020-07-10 15:36:17,139 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 [2020-07-10 15:36:17,139 INFO L280 TraceCheckUtils]: 2: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,139 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {51644#true} {51644#true} #501#return; {51644#true} is VALID [2020-07-10 15:36:17,139 INFO L263 TraceCheckUtils]: 4: Hoare triple {51644#true} call #t~ret10 := main(); {51644#true} is VALID [2020-07-10 15:36:17,140 INFO L280 TraceCheckUtils]: 5: Hoare triple {51644#true} havoc ~__retres1~4; {51644#true} is VALID [2020-07-10 15:36:17,141 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 [2020-07-10 15:36:17,141 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 [2020-07-10 15:36:17,141 INFO L280 TraceCheckUtils]: 8: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,142 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {51644#true} {51644#true} #447#return; {51644#true} is VALID [2020-07-10 15:36:17,142 INFO L263 TraceCheckUtils]: 10: Hoare triple {51644#true} call start_simulation(); {51644#true} is VALID [2020-07-10 15:36:17,142 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 [2020-07-10 15:36:17,142 INFO L263 TraceCheckUtils]: 12: Hoare triple {51644#true} call update_channels(); {51644#true} is VALID [2020-07-10 15:36:17,143 INFO L280 TraceCheckUtils]: 13: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,143 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {51644#true} {51644#true} #471#return; {51644#true} is VALID [2020-07-10 15:36:17,144 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 [2020-07-10 15:36:17,144 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 [2020-07-10 15:36:17,145 INFO L280 TraceCheckUtils]: 17: Hoare triple {51644#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {51644#true} is VALID [2020-07-10 15:36:17,145 INFO L280 TraceCheckUtils]: 18: Hoare triple {51644#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {51644#true} is VALID [2020-07-10 15:36:17,145 INFO L280 TraceCheckUtils]: 19: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,145 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {51644#true} {51644#true} #473#return; {51644#true} is VALID [2020-07-10 15:36:17,147 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 [2020-07-10 15:36:17,147 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 [2020-07-10 15:36:17,147 INFO L280 TraceCheckUtils]: 23: Hoare triple {51644#true} assume !(0 == ~T1_E~0); {51644#true} is VALID [2020-07-10 15:36:17,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {51644#true} assume !(0 == ~T2_E~0); {51644#true} is VALID [2020-07-10 15:36:17,148 INFO L280 TraceCheckUtils]: 25: Hoare triple {51644#true} assume !(0 == ~E_1~0); {51644#true} is VALID [2020-07-10 15:36:17,148 INFO L280 TraceCheckUtils]: 26: Hoare triple {51644#true} assume !(0 == ~E_2~0); {51644#true} is VALID [2020-07-10 15:36:17,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,149 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {51644#true} {51644#true} #475#return; {51644#true} is VALID [2020-07-10 15:36:17,150 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 [2020-07-10 15:36:17,150 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 [2020-07-10 15:36:17,150 INFO L263 TraceCheckUtils]: 31: Hoare triple {51644#true} call #t~ret4 := is_master_triggered(); {51644#true} is VALID [2020-07-10 15:36:17,150 INFO L280 TraceCheckUtils]: 32: Hoare triple {51644#true} havoc ~__retres1~0; {51644#true} is VALID [2020-07-10 15:36:17,151 INFO L280 TraceCheckUtils]: 33: Hoare triple {51644#true} assume !(1 == ~m_pc~0); {51644#true} is VALID [2020-07-10 15:36:17,151 INFO L280 TraceCheckUtils]: 34: Hoare triple {51644#true} ~__retres1~0 := 0; {51644#true} is VALID [2020-07-10 15:36:17,151 INFO L280 TraceCheckUtils]: 35: Hoare triple {51644#true} #res := ~__retres1~0; {51644#true} is VALID [2020-07-10 15:36:17,151 INFO L280 TraceCheckUtils]: 36: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,152 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {51644#true} {51644#true} #455#return; {51644#true} is VALID [2020-07-10 15:36:17,152 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 [2020-07-10 15:36:17,152 INFO L280 TraceCheckUtils]: 39: Hoare triple {51644#true} assume !(0 != ~tmp~1); {51644#true} is VALID [2020-07-10 15:36:17,153 INFO L263 TraceCheckUtils]: 40: Hoare triple {51644#true} call #t~ret5 := is_transmit1_triggered(); {51644#true} is VALID [2020-07-10 15:36:17,153 INFO L280 TraceCheckUtils]: 41: Hoare triple {51644#true} havoc ~__retres1~1; {51644#true} is VALID [2020-07-10 15:36:17,153 INFO L280 TraceCheckUtils]: 42: Hoare triple {51644#true} assume !(1 == ~t1_pc~0); {51644#true} is VALID [2020-07-10 15:36:17,153 INFO L280 TraceCheckUtils]: 43: Hoare triple {51644#true} ~__retres1~1 := 0; {51644#true} is VALID [2020-07-10 15:36:17,154 INFO L280 TraceCheckUtils]: 44: Hoare triple {51644#true} #res := ~__retres1~1; {51644#true} is VALID [2020-07-10 15:36:17,154 INFO L280 TraceCheckUtils]: 45: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,154 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {51644#true} {51644#true} #457#return; {51644#true} is VALID [2020-07-10 15:36:17,154 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 [2020-07-10 15:36:17,155 INFO L280 TraceCheckUtils]: 48: Hoare triple {51644#true} assume !(0 != ~tmp___0~0); {51644#true} is VALID [2020-07-10 15:36:17,155 INFO L263 TraceCheckUtils]: 49: Hoare triple {51644#true} call #t~ret6 := is_transmit2_triggered(); {51644#true} is VALID [2020-07-10 15:36:17,155 INFO L280 TraceCheckUtils]: 50: Hoare triple {51644#true} havoc ~__retres1~2; {51644#true} is VALID [2020-07-10 15:36:17,155 INFO L280 TraceCheckUtils]: 51: Hoare triple {51644#true} assume !(1 == ~t2_pc~0); {51644#true} is VALID [2020-07-10 15:36:17,156 INFO L280 TraceCheckUtils]: 52: Hoare triple {51644#true} ~__retres1~2 := 0; {51644#true} is VALID [2020-07-10 15:36:17,156 INFO L280 TraceCheckUtils]: 53: Hoare triple {51644#true} #res := ~__retres1~2; {51644#true} is VALID [2020-07-10 15:36:17,156 INFO L280 TraceCheckUtils]: 54: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,156 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {51644#true} {51644#true} #459#return; {51644#true} is VALID [2020-07-10 15:36:17,157 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 [2020-07-10 15:36:17,157 INFO L280 TraceCheckUtils]: 57: Hoare triple {51644#true} assume !(0 != ~tmp___1~0); {51644#true} is VALID [2020-07-10 15:36:17,157 INFO L280 TraceCheckUtils]: 58: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,157 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {51644#true} {51644#true} #477#return; {51644#true} is VALID [2020-07-10 15:36:17,159 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 [2020-07-10 15:36:17,159 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 [2020-07-10 15:36:17,159 INFO L280 TraceCheckUtils]: 62: Hoare triple {51644#true} assume !(1 == ~T1_E~0); {51644#true} is VALID [2020-07-10 15:36:17,159 INFO L280 TraceCheckUtils]: 63: Hoare triple {51644#true} assume !(1 == ~T2_E~0); {51644#true} is VALID [2020-07-10 15:36:17,160 INFO L280 TraceCheckUtils]: 64: Hoare triple {51644#true} assume !(1 == ~E_1~0); {51644#true} is VALID [2020-07-10 15:36:17,160 INFO L280 TraceCheckUtils]: 65: Hoare triple {51644#true} assume !(1 == ~E_2~0); {51644#true} is VALID [2020-07-10 15:36:17,160 INFO L280 TraceCheckUtils]: 66: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,160 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {51644#true} {51644#true} #479#return; {51644#true} is VALID [2020-07-10 15:36:17,160 INFO L280 TraceCheckUtils]: 68: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-10 15:36:17,161 INFO L280 TraceCheckUtils]: 69: Hoare triple {51644#true} ~kernel_st~0 := 1; {51644#true} is VALID [2020-07-10 15:36:17,161 INFO L263 TraceCheckUtils]: 70: Hoare triple {51644#true} call eval(); {51644#true} is VALID [2020-07-10 15:36:17,161 INFO L280 TraceCheckUtils]: 71: Hoare triple {51644#true} havoc ~tmp~0; {51644#true} is VALID [2020-07-10 15:36:17,161 INFO L280 TraceCheckUtils]: 72: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-10 15:36:17,161 INFO L263 TraceCheckUtils]: 73: Hoare triple {51644#true} call #t~ret0 := exists_runnable_thread(); {51644#true} is VALID [2020-07-10 15:36:17,162 INFO L280 TraceCheckUtils]: 74: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-10 15:36:17,162 INFO L280 TraceCheckUtils]: 75: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-10 15:36:17,162 INFO L280 TraceCheckUtils]: 76: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-10 15:36:17,162 INFO L280 TraceCheckUtils]: 77: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,163 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {51644#true} {51644#true} #463#return; {51644#true} is VALID [2020-07-10 15:36:17,163 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 [2020-07-10 15:36:17,163 INFO L280 TraceCheckUtils]: 80: Hoare triple {51644#true} assume 0 != ~tmp~0; {51644#true} is VALID [2020-07-10 15:36:17,164 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 [2020-07-10 15:36:17,164 INFO L280 TraceCheckUtils]: 82: Hoare triple {51644#true} assume !(0 != ~tmp_ndt_1~0); {51644#true} is VALID [2020-07-10 15:36:17,164 INFO L280 TraceCheckUtils]: 83: Hoare triple {51644#true} assume !(0 == ~t1_st~0); {51644#true} is VALID [2020-07-10 15:36:17,164 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 [2020-07-10 15:36:17,165 INFO L280 TraceCheckUtils]: 85: Hoare triple {51644#true} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {51644#true} is VALID [2020-07-10 15:36:17,166 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 [2020-07-10 15:36:17,166 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 [2020-07-10 15:36:17,166 INFO L280 TraceCheckUtils]: 88: Hoare triple {51644#true} assume !false; {51644#true} is VALID [2020-07-10 15:36:17,167 INFO L280 TraceCheckUtils]: 89: Hoare triple {51644#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,168 INFO L280 TraceCheckUtils]: 90: Hoare triple {51713#(<= 2 ~t2_st~0)} assume true; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,169 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {51713#(<= 2 ~t2_st~0)} {51644#true} #469#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,169 INFO L280 TraceCheckUtils]: 92: Hoare triple {51713#(<= 2 ~t2_st~0)} assume !false; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,170 INFO L263 TraceCheckUtils]: 93: Hoare triple {51713#(<= 2 ~t2_st~0)} call #t~ret0 := exists_runnable_thread(); {51644#true} is VALID [2020-07-10 15:36:17,170 INFO L280 TraceCheckUtils]: 94: Hoare triple {51644#true} havoc ~__retres1~3; {51644#true} is VALID [2020-07-10 15:36:17,170 INFO L280 TraceCheckUtils]: 95: Hoare triple {51644#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {51644#true} is VALID [2020-07-10 15:36:17,171 INFO L280 TraceCheckUtils]: 96: Hoare triple {51644#true} #res := ~__retres1~3; {51644#true} is VALID [2020-07-10 15:36:17,171 INFO L280 TraceCheckUtils]: 97: Hoare triple {51644#true} assume true; {51644#true} is VALID [2020-07-10 15:36:17,172 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {51644#true} {51713#(<= 2 ~t2_st~0)} #463#return; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,173 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 [2020-07-10 15:36:17,173 INFO L280 TraceCheckUtils]: 100: Hoare triple {51713#(<= 2 ~t2_st~0)} assume 0 != ~tmp~0; {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,174 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 [2020-07-10 15:36:17,174 INFO L280 TraceCheckUtils]: 102: Hoare triple {51713#(<= 2 ~t2_st~0)} assume !(0 != ~tmp_ndt_1~0); {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,175 INFO L280 TraceCheckUtils]: 103: Hoare triple {51713#(<= 2 ~t2_st~0)} assume !(0 == ~t1_st~0); {51713#(<= 2 ~t2_st~0)} is VALID [2020-07-10 15:36:17,175 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 [2020-07-10 15:36:17,175 INFO L280 TraceCheckUtils]: 105: Hoare triple {51645#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {51645#false} is VALID [2020-07-10 15:36:17,176 INFO L263 TraceCheckUtils]: 106: Hoare triple {51645#false} call transmit2(); {51645#false} is VALID [2020-07-10 15:36:17,176 INFO L280 TraceCheckUtils]: 107: Hoare triple {51645#false} assume !(0 == ~t2_pc~0); {51645#false} is VALID [2020-07-10 15:36:17,176 INFO L280 TraceCheckUtils]: 108: Hoare triple {51645#false} assume 1 == ~t2_pc~0; {51645#false} is VALID [2020-07-10 15:36:17,176 INFO L263 TraceCheckUtils]: 109: Hoare triple {51645#false} call error(); {51645#false} is VALID [2020-07-10 15:36:17,176 INFO L280 TraceCheckUtils]: 110: Hoare triple {51645#false} assume !false; {51645#false} is VALID [2020-07-10 15:36:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-10 15:36:17,195 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865798603] [2020-07-10 15:36:17,196 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:36:17,196 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 15:36:17,196 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508469627] [2020-07-10 15:36:17,197 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-10 15:36:17,200 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:36:17,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:36:17,324 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:36:17,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:36:17,324 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:36:17,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:36:17,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:36:17,325 INFO L87 Difference]: Start difference. First operand 1767 states and 2232 transitions. Second operand 8 states. [2020-07-10 15:36:37,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:36:37,734 INFO L93 Difference]: Finished difference Result 5835 states and 7942 transitions. [2020-07-10 15:36:37,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 15:36:37,734 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2020-07-10 15:36:37,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:36:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:36:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 877 transitions. [2020-07-10 15:36:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:36:37,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 877 transitions. [2020-07-10 15:36:37,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 877 transitions. [2020-07-10 15:36:39,320 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 877 edges. 877 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:36:39,795 INFO L225 Difference]: With dead ends: 5835 [2020-07-10 15:36:39,795 INFO L226 Difference]: Without dead ends: 3120 [2020-07-10 15:36:39,801 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=106, Invalid=236, Unknown=0, NotChecked=0, Total=342 [2020-07-10 15:36:39,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3120 states. [2020-07-10 15:36:48,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3120 to 2788. [2020-07-10 15:36:48,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:36:48,209 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3120 states. Second operand 2788 states. [2020-07-10 15:36:48,209 INFO L74 IsIncluded]: Start isIncluded. First operand 3120 states. Second operand 2788 states. [2020-07-10 15:36:48,210 INFO L87 Difference]: Start difference. First operand 3120 states. Second operand 2788 states. [2020-07-10 15:36:48,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:36:48,537 INFO L93 Difference]: Finished difference Result 3120 states and 4202 transitions. [2020-07-10 15:36:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 4202 transitions. [2020-07-10 15:36:48,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:36:48,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:36:48,545 INFO L74 IsIncluded]: Start isIncluded. First operand 2788 states. Second operand 3120 states. [2020-07-10 15:36:48,545 INFO L87 Difference]: Start difference. First operand 2788 states. Second operand 3120 states. [2020-07-10 15:36:48,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:36:48,877 INFO L93 Difference]: Finished difference Result 3120 states and 4202 transitions. [2020-07-10 15:36:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 4202 transitions. [2020-07-10 15:36:48,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:36:48,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:36:48,885 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:36:48,885 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:36:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2788 states. [2020-07-10 15:36:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2788 states and 3646 transitions. [2020-07-10 15:36:49,188 INFO L78 Accepts]: Start accepts. Automaton has 2788 states and 3646 transitions. Word has length 111 [2020-07-10 15:36:49,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:36:49,188 INFO L479 AbstractCegarLoop]: Abstraction has 2788 states and 3646 transitions. [2020-07-10 15:36:49,188 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:36:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3646 transitions. [2020-07-10 15:36:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-10 15:36:49,190 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:36:49,191 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] [2020-07-10 15:36:49,191 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-10 15:36:49,191 INFO L427 AbstractCegarLoop]: === Iteration 14 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:36:49,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:36:49,191 INFO L82 PathProgramCache]: Analyzing trace with hash -1178118941, now seen corresponding path program 1 times [2020-07-10 15:36:49,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:36:49,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045462767] [2020-07-10 15:36:49,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:36:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,273 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 [2020-07-10 15:36:49,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,273 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69567#true} {69567#true} #501#return; {69567#true} is VALID [2020-07-10 15:36:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,288 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 [2020-07-10 15:36:49,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69567#true} {69567#true} #447#return; {69567#true} is VALID [2020-07-10 15:36:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,291 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69567#true} {69567#true} #471#return; {69567#true} is VALID [2020-07-10 15:36:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,307 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 [2020-07-10 15:36:49,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,308 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,308 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,308 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69567#true} #473#return; {69567#true} is VALID [2020-07-10 15:36:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,331 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 [2020-07-10 15:36:49,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(0 == ~T1_E~0); {69567#true} is VALID [2020-07-10 15:36:49,332 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume !(0 == ~T2_E~0); {69567#true} is VALID [2020-07-10 15:36:49,332 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(0 == ~E_1~0); {69567#true} is VALID [2020-07-10 15:36:49,332 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume !(0 == ~E_2~0); {69567#true} is VALID [2020-07-10 15:36:49,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,333 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69567#true} {69567#true} #475#return; {69567#true} is VALID [2020-07-10 15:36:49,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,341 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,341 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,341 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-10 15:36:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-10 15:36:49,345 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,345 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,345 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-10 15:36:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~t2_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~2 := 0; {69567#true} is VALID [2020-07-10 15:36:49,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,348 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,349 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-10 15:36:49,349 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 [2020-07-10 15:36:49,349 INFO L263 TraceCheckUtils]: 1: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,349 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,350 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,350 INFO L280 TraceCheckUtils]: 6: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,350 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-10 15:36:49,350 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 [2020-07-10 15:36:49,350 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-10 15:36:49,351 INFO L263 TraceCheckUtils]: 10: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,351 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,351 INFO L280 TraceCheckUtils]: 12: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,351 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-10 15:36:49,351 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,351 INFO L280 TraceCheckUtils]: 15: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,352 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-10 15:36:49,352 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 [2020-07-10 15:36:49,352 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-10 15:36:49,352 INFO L263 TraceCheckUtils]: 19: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,352 INFO L280 TraceCheckUtils]: 20: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,353 INFO L280 TraceCheckUtils]: 21: Hoare triple {69567#true} assume !(1 == ~t2_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,353 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} ~__retres1~2 := 0; {69567#true} is VALID [2020-07-10 15:36:49,353 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,353 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,353 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-10 15:36:49,353 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 [2020-07-10 15:36:49,354 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume !(0 != ~tmp___1~0); {69567#true} is VALID [2020-07-10 15:36:49,354 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,354 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69567#true} {69567#true} #477#return; {69567#true} is VALID [2020-07-10 15:36:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,358 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 [2020-07-10 15:36:49,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~T1_E~0); {69567#true} is VALID [2020-07-10 15:36:49,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume !(1 == ~T2_E~0); {69567#true} is VALID [2020-07-10 15:36:49,359 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(1 == ~E_1~0); {69567#true} is VALID [2020-07-10 15:36:49,359 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume !(1 == ~E_2~0); {69567#true} is VALID [2020-07-10 15:36:49,359 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,359 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69567#true} {69567#true} #479#return; {69567#true} is VALID [2020-07-10 15:36:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-10 15:36:49,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-10 15:36:49,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-10 15:36:49,365 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,365 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69567#true} #463#return; {69567#true} is VALID [2020-07-10 15:36:49,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,389 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 [2020-07-10 15:36:49,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-10 15:36:49,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {69567#true} is VALID [2020-07-10 15:36:49,390 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,390 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #469#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 15:36:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-10 15:36:49,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-10 15:36:49,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-10 15:36:49,395 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,396 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #463#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 15:36:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,457 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-10 15:36:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,460 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-10 15:36:49,460 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,460 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,461 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-10 15:36:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:36:49,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-10 15:36:49,464 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-10 15:36:49,465 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,465 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,465 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-10 15:36:49,466 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 [2020-07-10 15:36:49,466 INFO L263 TraceCheckUtils]: 1: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,467 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,467 INFO L280 TraceCheckUtils]: 6: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,468 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-10 15:36:49,468 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 [2020-07-10 15:36:49,468 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-10 15:36:49,469 INFO L263 TraceCheckUtils]: 10: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,469 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,469 INFO L280 TraceCheckUtils]: 12: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,470 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-10 15:36:49,470 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,470 INFO L280 TraceCheckUtils]: 15: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,470 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-10 15:36:49,471 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 [2020-07-10 15:36:49,471 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-10 15:36:49,471 INFO L263 TraceCheckUtils]: 19: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,471 INFO L280 TraceCheckUtils]: 20: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,472 INFO L280 TraceCheckUtils]: 21: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-10 15:36:49,472 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-10 15:36:49,472 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,472 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,473 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-10 15:36:49,473 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 [2020-07-10 15:36:49,473 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,473 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,473 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 [2020-07-10 15:36:49,476 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 [2020-07-10 15:36:49,476 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 [2020-07-10 15:36:49,476 INFO L263 TraceCheckUtils]: 2: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,477 INFO L280 TraceCheckUtils]: 3: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,477 INFO L280 TraceCheckUtils]: 4: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,477 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,477 INFO L280 TraceCheckUtils]: 6: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,478 INFO L280 TraceCheckUtils]: 7: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,478 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-10 15:36:49,478 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 [2020-07-10 15:36:49,478 INFO L280 TraceCheckUtils]: 10: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-10 15:36:49,478 INFO L263 TraceCheckUtils]: 11: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,478 INFO L280 TraceCheckUtils]: 12: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,479 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,479 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-10 15:36:49,479 INFO L280 TraceCheckUtils]: 15: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,479 INFO L280 TraceCheckUtils]: 16: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,479 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-10 15:36:49,479 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 [2020-07-10 15:36:49,480 INFO L280 TraceCheckUtils]: 19: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-10 15:36:49,480 INFO L263 TraceCheckUtils]: 20: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,480 INFO L280 TraceCheckUtils]: 21: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,480 INFO L280 TraceCheckUtils]: 22: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-10 15:36:49,480 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-10 15:36:49,481 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,481 INFO L280 TraceCheckUtils]: 25: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,481 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-10 15:36:49,481 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 [2020-07-10 15:36:49,481 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,481 INFO L280 TraceCheckUtils]: 29: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,482 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 [2020-07-10 15:36:49,482 INFO L280 TraceCheckUtils]: 31: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,482 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {69567#true} {69567#true} #443#return; {69567#true} is VALID [2020-07-10 15:36:49,483 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 [2020-07-10 15:36:49,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {69567#true} assume 1 == ~t1_pc~0; {69567#true} is VALID [2020-07-10 15:36:49,484 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} ~E_2~0 := 1; {69567#true} is VALID [2020-07-10 15:36:49,486 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 [2020-07-10 15:36:49,487 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 [2020-07-10 15:36:49,488 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 [2020-07-10 15:36:49,488 INFO L263 TraceCheckUtils]: 6: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,488 INFO L280 TraceCheckUtils]: 7: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,489 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,489 INFO L280 TraceCheckUtils]: 9: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,489 INFO L280 TraceCheckUtils]: 10: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,490 INFO L280 TraceCheckUtils]: 11: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,490 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-10 15:36:49,490 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 [2020-07-10 15:36:49,491 INFO L280 TraceCheckUtils]: 14: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-10 15:36:49,491 INFO L263 TraceCheckUtils]: 15: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,491 INFO L280 TraceCheckUtils]: 16: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,492 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,492 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-10 15:36:49,492 INFO L280 TraceCheckUtils]: 19: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,492 INFO L280 TraceCheckUtils]: 20: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,493 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-10 15:36:49,493 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 [2020-07-10 15:36:49,493 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-10 15:36:49,494 INFO L263 TraceCheckUtils]: 24: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,494 INFO L280 TraceCheckUtils]: 25: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,494 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-10 15:36:49,494 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-10 15:36:49,495 INFO L280 TraceCheckUtils]: 28: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,495 INFO L280 TraceCheckUtils]: 29: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,495 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-10 15:36:49,496 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 [2020-07-10 15:36:49,496 INFO L280 TraceCheckUtils]: 32: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,496 INFO L280 TraceCheckUtils]: 33: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,496 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 [2020-07-10 15:36:49,497 INFO L280 TraceCheckUtils]: 35: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,497 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {69567#true} {69567#true} #443#return; {69567#true} is VALID [2020-07-10 15:36:49,497 INFO L280 TraceCheckUtils]: 37: Hoare triple {69567#true} ~E_2~0 := 2; {69567#true} is VALID [2020-07-10 15:36:49,498 INFO L280 TraceCheckUtils]: 38: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-10 15:36:49,498 INFO L280 TraceCheckUtils]: 39: Hoare triple {69567#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {69567#true} is VALID [2020-07-10 15:36:49,498 INFO L280 TraceCheckUtils]: 40: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,498 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {69567#true} {69568#false} #467#return; {69568#false} is VALID [2020-07-10 15:36:49,505 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 [2020-07-10 15:36:49,505 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 [2020-07-10 15:36:49,505 INFO L280 TraceCheckUtils]: 2: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,506 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69567#true} {69567#true} #501#return; {69567#true} is VALID [2020-07-10 15:36:49,506 INFO L263 TraceCheckUtils]: 4: Hoare triple {69567#true} call #t~ret10 := main(); {69567#true} is VALID [2020-07-10 15:36:49,506 INFO L280 TraceCheckUtils]: 5: Hoare triple {69567#true} havoc ~__retres1~4; {69567#true} is VALID [2020-07-10 15:36:49,507 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 [2020-07-10 15:36:49,507 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 [2020-07-10 15:36:49,508 INFO L280 TraceCheckUtils]: 8: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,508 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69567#true} {69567#true} #447#return; {69567#true} is VALID [2020-07-10 15:36:49,508 INFO L263 TraceCheckUtils]: 10: Hoare triple {69567#true} call start_simulation(); {69567#true} is VALID [2020-07-10 15:36:49,508 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 [2020-07-10 15:36:49,509 INFO L263 TraceCheckUtils]: 12: Hoare triple {69567#true} call update_channels(); {69567#true} is VALID [2020-07-10 15:36:49,509 INFO L280 TraceCheckUtils]: 13: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,509 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {69567#true} {69567#true} #471#return; {69567#true} is VALID [2020-07-10 15:36:49,510 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 [2020-07-10 15:36:49,511 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 [2020-07-10 15:36:49,511 INFO L280 TraceCheckUtils]: 17: Hoare triple {69567#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,511 INFO L280 TraceCheckUtils]: 18: Hoare triple {69567#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,511 INFO L280 TraceCheckUtils]: 19: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,512 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69567#true} {69567#true} #473#return; {69567#true} is VALID [2020-07-10 15:36:49,513 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 [2020-07-10 15:36:49,513 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 [2020-07-10 15:36:49,513 INFO L280 TraceCheckUtils]: 23: Hoare triple {69567#true} assume !(0 == ~T1_E~0); {69567#true} is VALID [2020-07-10 15:36:49,514 INFO L280 TraceCheckUtils]: 24: Hoare triple {69567#true} assume !(0 == ~T2_E~0); {69567#true} is VALID [2020-07-10 15:36:49,514 INFO L280 TraceCheckUtils]: 25: Hoare triple {69567#true} assume !(0 == ~E_1~0); {69567#true} is VALID [2020-07-10 15:36:49,514 INFO L280 TraceCheckUtils]: 26: Hoare triple {69567#true} assume !(0 == ~E_2~0); {69567#true} is VALID [2020-07-10 15:36:49,515 INFO L280 TraceCheckUtils]: 27: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,515 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {69567#true} {69567#true} #475#return; {69567#true} is VALID [2020-07-10 15:36:49,516 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 [2020-07-10 15:36:49,516 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 [2020-07-10 15:36:49,516 INFO L263 TraceCheckUtils]: 31: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,516 INFO L280 TraceCheckUtils]: 32: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,516 INFO L280 TraceCheckUtils]: 33: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,517 INFO L280 TraceCheckUtils]: 34: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,517 INFO L280 TraceCheckUtils]: 35: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,517 INFO L280 TraceCheckUtils]: 36: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,517 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-10 15:36:49,517 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 [2020-07-10 15:36:49,517 INFO L280 TraceCheckUtils]: 39: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-10 15:36:49,518 INFO L263 TraceCheckUtils]: 40: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,518 INFO L280 TraceCheckUtils]: 41: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,518 INFO L280 TraceCheckUtils]: 42: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,518 INFO L280 TraceCheckUtils]: 43: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-10 15:36:49,518 INFO L280 TraceCheckUtils]: 44: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,518 INFO L280 TraceCheckUtils]: 45: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,519 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-10 15:36:49,519 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 [2020-07-10 15:36:49,519 INFO L280 TraceCheckUtils]: 48: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-10 15:36:49,519 INFO L263 TraceCheckUtils]: 49: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,519 INFO L280 TraceCheckUtils]: 50: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,519 INFO L280 TraceCheckUtils]: 51: Hoare triple {69567#true} assume !(1 == ~t2_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,520 INFO L280 TraceCheckUtils]: 52: Hoare triple {69567#true} ~__retres1~2 := 0; {69567#true} is VALID [2020-07-10 15:36:49,520 INFO L280 TraceCheckUtils]: 53: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,520 INFO L280 TraceCheckUtils]: 54: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,520 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-10 15:36:49,520 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 [2020-07-10 15:36:49,521 INFO L280 TraceCheckUtils]: 57: Hoare triple {69567#true} assume !(0 != ~tmp___1~0); {69567#true} is VALID [2020-07-10 15:36:49,521 INFO L280 TraceCheckUtils]: 58: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,521 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {69567#true} {69567#true} #477#return; {69567#true} is VALID [2020-07-10 15:36:49,523 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 [2020-07-10 15:36:49,523 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 [2020-07-10 15:36:49,523 INFO L280 TraceCheckUtils]: 62: Hoare triple {69567#true} assume !(1 == ~T1_E~0); {69567#true} is VALID [2020-07-10 15:36:49,523 INFO L280 TraceCheckUtils]: 63: Hoare triple {69567#true} assume !(1 == ~T2_E~0); {69567#true} is VALID [2020-07-10 15:36:49,524 INFO L280 TraceCheckUtils]: 64: Hoare triple {69567#true} assume !(1 == ~E_1~0); {69567#true} is VALID [2020-07-10 15:36:49,524 INFO L280 TraceCheckUtils]: 65: Hoare triple {69567#true} assume !(1 == ~E_2~0); {69567#true} is VALID [2020-07-10 15:36:49,524 INFO L280 TraceCheckUtils]: 66: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,524 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {69567#true} {69567#true} #479#return; {69567#true} is VALID [2020-07-10 15:36:49,524 INFO L280 TraceCheckUtils]: 68: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-10 15:36:49,525 INFO L280 TraceCheckUtils]: 69: Hoare triple {69567#true} ~kernel_st~0 := 1; {69567#true} is VALID [2020-07-10 15:36:49,525 INFO L263 TraceCheckUtils]: 70: Hoare triple {69567#true} call eval(); {69567#true} is VALID [2020-07-10 15:36:49,525 INFO L280 TraceCheckUtils]: 71: Hoare triple {69567#true} havoc ~tmp~0; {69567#true} is VALID [2020-07-10 15:36:49,525 INFO L280 TraceCheckUtils]: 72: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-10 15:36:49,525 INFO L263 TraceCheckUtils]: 73: Hoare triple {69567#true} call #t~ret0 := exists_runnable_thread(); {69567#true} is VALID [2020-07-10 15:36:49,526 INFO L280 TraceCheckUtils]: 74: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-10 15:36:49,526 INFO L280 TraceCheckUtils]: 75: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-10 15:36:49,526 INFO L280 TraceCheckUtils]: 76: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-10 15:36:49,526 INFO L280 TraceCheckUtils]: 77: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,527 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {69567#true} {69567#true} #463#return; {69567#true} is VALID [2020-07-10 15:36:49,527 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 [2020-07-10 15:36:49,527 INFO L280 TraceCheckUtils]: 80: Hoare triple {69567#true} assume 0 != ~tmp~0; {69567#true} is VALID [2020-07-10 15:36:49,527 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 [2020-07-10 15:36:49,527 INFO L280 TraceCheckUtils]: 82: Hoare triple {69567#true} assume !(0 != ~tmp_ndt_1~0); {69567#true} is VALID [2020-07-10 15:36:49,528 INFO L280 TraceCheckUtils]: 83: Hoare triple {69567#true} assume !(0 == ~t1_st~0); {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 15:36:49,529 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 [2020-07-10 15:36:49,530 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 [2020-07-10 15:36:49,531 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 [2020-07-10 15:36:49,531 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 [2020-07-10 15:36:49,531 INFO L280 TraceCheckUtils]: 88: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-10 15:36:49,531 INFO L280 TraceCheckUtils]: 89: Hoare triple {69567#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {69567#true} is VALID [2020-07-10 15:36:49,532 INFO L280 TraceCheckUtils]: 90: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,532 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #469#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 15:36:49,533 INFO L280 TraceCheckUtils]: 92: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume !false; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 15:36:49,533 INFO L263 TraceCheckUtils]: 93: Hoare triple {69631#(not (= 0 ~t1_st~0))} call #t~ret0 := exists_runnable_thread(); {69567#true} is VALID [2020-07-10 15:36:49,533 INFO L280 TraceCheckUtils]: 94: Hoare triple {69567#true} havoc ~__retres1~3; {69567#true} is VALID [2020-07-10 15:36:49,533 INFO L280 TraceCheckUtils]: 95: Hoare triple {69567#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {69567#true} is VALID [2020-07-10 15:36:49,533 INFO L280 TraceCheckUtils]: 96: Hoare triple {69567#true} #res := ~__retres1~3; {69567#true} is VALID [2020-07-10 15:36:49,534 INFO L280 TraceCheckUtils]: 97: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,534 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {69567#true} {69631#(not (= 0 ~t1_st~0))} #463#return; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 15:36:49,535 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 [2020-07-10 15:36:49,535 INFO L280 TraceCheckUtils]: 100: Hoare triple {69631#(not (= 0 ~t1_st~0))} assume 0 != ~tmp~0; {69631#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 15:36:49,536 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 [2020-07-10 15:36:49,536 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 [2020-07-10 15:36:49,537 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 [2020-07-10 15:36:49,537 INFO L280 TraceCheckUtils]: 104: Hoare triple {69568#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {69568#false} is VALID [2020-07-10 15:36:49,537 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 [2020-07-10 15:36:49,537 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 [2020-07-10 15:36:49,537 INFO L280 TraceCheckUtils]: 107: Hoare triple {69567#true} assume 1 == ~t1_pc~0; {69567#true} is VALID [2020-07-10 15:36:49,538 INFO L280 TraceCheckUtils]: 108: Hoare triple {69567#true} ~E_2~0 := 1; {69567#true} is VALID [2020-07-10 15:36:49,538 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 [2020-07-10 15:36:49,539 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 [2020-07-10 15:36:49,539 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 [2020-07-10 15:36:49,540 INFO L263 TraceCheckUtils]: 112: Hoare triple {69567#true} call #t~ret4 := is_master_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,540 INFO L280 TraceCheckUtils]: 113: Hoare triple {69567#true} havoc ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,540 INFO L280 TraceCheckUtils]: 114: Hoare triple {69567#true} assume !(1 == ~m_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,540 INFO L280 TraceCheckUtils]: 115: Hoare triple {69567#true} ~__retres1~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,541 INFO L280 TraceCheckUtils]: 116: Hoare triple {69567#true} #res := ~__retres1~0; {69567#true} is VALID [2020-07-10 15:36:49,541 INFO L280 TraceCheckUtils]: 117: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,541 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {69567#true} {69567#true} #455#return; {69567#true} is VALID [2020-07-10 15:36:49,542 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 [2020-07-10 15:36:49,542 INFO L280 TraceCheckUtils]: 120: Hoare triple {69567#true} assume !(0 != ~tmp~1); {69567#true} is VALID [2020-07-10 15:36:49,542 INFO L263 TraceCheckUtils]: 121: Hoare triple {69567#true} call #t~ret5 := is_transmit1_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,543 INFO L280 TraceCheckUtils]: 122: Hoare triple {69567#true} havoc ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,543 INFO L280 TraceCheckUtils]: 123: Hoare triple {69567#true} assume !(1 == ~t1_pc~0); {69567#true} is VALID [2020-07-10 15:36:49,543 INFO L280 TraceCheckUtils]: 124: Hoare triple {69567#true} ~__retres1~1 := 0; {69567#true} is VALID [2020-07-10 15:36:49,543 INFO L280 TraceCheckUtils]: 125: Hoare triple {69567#true} #res := ~__retres1~1; {69567#true} is VALID [2020-07-10 15:36:49,544 INFO L280 TraceCheckUtils]: 126: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,544 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {69567#true} {69567#true} #457#return; {69567#true} is VALID [2020-07-10 15:36:49,544 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 [2020-07-10 15:36:49,545 INFO L280 TraceCheckUtils]: 129: Hoare triple {69567#true} assume !(0 != ~tmp___0~0); {69567#true} is VALID [2020-07-10 15:36:49,545 INFO L263 TraceCheckUtils]: 130: Hoare triple {69567#true} call #t~ret6 := is_transmit2_triggered(); {69567#true} is VALID [2020-07-10 15:36:49,545 INFO L280 TraceCheckUtils]: 131: Hoare triple {69567#true} havoc ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,545 INFO L280 TraceCheckUtils]: 132: Hoare triple {69567#true} assume 1 == ~t2_pc~0; {69567#true} is VALID [2020-07-10 15:36:49,546 INFO L280 TraceCheckUtils]: 133: Hoare triple {69567#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {69567#true} is VALID [2020-07-10 15:36:49,546 INFO L280 TraceCheckUtils]: 134: Hoare triple {69567#true} #res := ~__retres1~2; {69567#true} is VALID [2020-07-10 15:36:49,546 INFO L280 TraceCheckUtils]: 135: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,547 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {69567#true} {69567#true} #459#return; {69567#true} is VALID [2020-07-10 15:36:49,547 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 [2020-07-10 15:36:49,547 INFO L280 TraceCheckUtils]: 138: Hoare triple {69567#true} assume 0 != ~tmp___1~0;~t2_st~0 := 0; {69567#true} is VALID [2020-07-10 15:36:49,547 INFO L280 TraceCheckUtils]: 139: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,548 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 [2020-07-10 15:36:49,548 INFO L280 TraceCheckUtils]: 141: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,548 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {69567#true} {69567#true} #443#return; {69567#true} is VALID [2020-07-10 15:36:49,549 INFO L280 TraceCheckUtils]: 143: Hoare triple {69567#true} ~E_2~0 := 2; {69567#true} is VALID [2020-07-10 15:36:49,549 INFO L280 TraceCheckUtils]: 144: Hoare triple {69567#true} assume !false; {69567#true} is VALID [2020-07-10 15:36:49,549 INFO L280 TraceCheckUtils]: 145: Hoare triple {69567#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {69567#true} is VALID [2020-07-10 15:36:49,549 INFO L280 TraceCheckUtils]: 146: Hoare triple {69567#true} assume true; {69567#true} is VALID [2020-07-10 15:36:49,550 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {69567#true} {69568#false} #467#return; {69568#false} is VALID [2020-07-10 15:36:49,550 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 [2020-07-10 15:36:49,550 INFO L280 TraceCheckUtils]: 149: Hoare triple {69568#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {69568#false} is VALID [2020-07-10 15:36:49,550 INFO L263 TraceCheckUtils]: 150: Hoare triple {69568#false} call transmit2(); {69568#false} is VALID [2020-07-10 15:36:49,551 INFO L280 TraceCheckUtils]: 151: Hoare triple {69568#false} assume !(0 == ~t2_pc~0); {69568#false} is VALID [2020-07-10 15:36:49,551 INFO L280 TraceCheckUtils]: 152: Hoare triple {69568#false} assume 1 == ~t2_pc~0; {69568#false} is VALID [2020-07-10 15:36:49,551 INFO L263 TraceCheckUtils]: 153: Hoare triple {69568#false} call error(); {69568#false} is VALID [2020-07-10 15:36:49,551 INFO L280 TraceCheckUtils]: 154: Hoare triple {69568#false} assume !false; {69568#false} is VALID [2020-07-10 15:36:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-07-10 15:36:49,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045462767] [2020-07-10 15:36:49,584 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:36:49,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 15:36:49,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346976660] [2020-07-10 15:36:49,586 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-10 15:36:49,586 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:36:49,586 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 15:36:49,728 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:36:49,728 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 15:36:49,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:36:49,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 15:36:49,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:36:49,729 INFO L87 Difference]: Start difference. First operand 2788 states and 3646 transitions. Second operand 9 states. [2020-07-10 15:37:15,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:37:15,982 INFO L93 Difference]: Finished difference Result 8089 states and 11637 transitions. [2020-07-10 15:37:15,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 15:37:15,982 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 155 [2020-07-10 15:37:15,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:37:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:37:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 888 transitions. [2020-07-10 15:37:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:37:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 888 transitions. [2020-07-10 15:37:15,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 888 transitions. [2020-07-10 15:37:17,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 888 edges. 888 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:37:18,922 INFO L225 Difference]: With dead ends: 8089 [2020-07-10 15:37:18,922 INFO L226 Difference]: Without dead ends: 5323 [2020-07-10 15:37:18,931 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2020-07-10 15:37:18,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5323 states. [2020-07-10 15:37:34,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5323 to 4852. [2020-07-10 15:37:34,213 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:37:34,213 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5323 states. Second operand 4852 states. [2020-07-10 15:37:34,214 INFO L74 IsIncluded]: Start isIncluded. First operand 5323 states. Second operand 4852 states. [2020-07-10 15:37:34,214 INFO L87 Difference]: Start difference. First operand 5323 states. Second operand 4852 states. [2020-07-10 15:37:35,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:37:35,186 INFO L93 Difference]: Finished difference Result 5323 states and 7559 transitions. [2020-07-10 15:37:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 7559 transitions. [2020-07-10 15:37:35,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:37:35,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:37:35,202 INFO L74 IsIncluded]: Start isIncluded. First operand 4852 states. Second operand 5323 states. [2020-07-10 15:37:35,202 INFO L87 Difference]: Start difference. First operand 4852 states. Second operand 5323 states. [2020-07-10 15:37:36,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:37:36,188 INFO L93 Difference]: Finished difference Result 5323 states and 7559 transitions. [2020-07-10 15:37:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 7559 transitions. [2020-07-10 15:37:36,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:37:36,200 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:37:36,201 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:37:36,201 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:37:36,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4852 states. [2020-07-10 15:37:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 4852 states and 6633 transitions. [2020-07-10 15:37:37,199 INFO L78 Accepts]: Start accepts. Automaton has 4852 states and 6633 transitions. Word has length 155 [2020-07-10 15:37:37,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:37:37,199 INFO L479 AbstractCegarLoop]: Abstraction has 4852 states and 6633 transitions. [2020-07-10 15:37:37,200 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 15:37:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 6633 transitions. [2020-07-10 15:37:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-07-10 15:37:37,202 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:37:37,202 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] [2020-07-10 15:37:37,202 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-10 15:37:37,203 INFO L427 AbstractCegarLoop]: === Iteration 15 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:37:37,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:37:37,203 INFO L82 PathProgramCache]: Analyzing trace with hash -390866386, now seen corresponding path program 1 times [2020-07-10 15:37:37,203 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:37:37,203 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016480777] [2020-07-10 15:37:37,204 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:37:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,297 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 [2020-07-10 15:37:37,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,298 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {97783#true} {97783#true} #501#return; {97783#true} is VALID [2020-07-10 15:37:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,313 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 [2020-07-10 15:37:37,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {97783#true} {97783#true} #447#return; {97783#true} is VALID [2020-07-10 15:37:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,317 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {97783#true} {97783#true} #471#return; {97783#true} is VALID [2020-07-10 15:37:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,341 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 [2020-07-10 15:37:37,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,342 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,342 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97783#true} #473#return; {97783#true} is VALID [2020-07-10 15:37:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,377 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 [2020-07-10 15:37:37,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(0 == ~T1_E~0); {97783#true} is VALID [2020-07-10 15:37:37,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume !(0 == ~T2_E~0); {97783#true} is VALID [2020-07-10 15:37:37,378 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(0 == ~E_1~0); {97783#true} is VALID [2020-07-10 15:37:37,379 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume !(0 == ~E_2~0); {97783#true} is VALID [2020-07-10 15:37:37,379 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,379 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {97783#true} {97783#true} #475#return; {97783#true} is VALID [2020-07-10 15:37:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,392 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,392 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,393 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-10 15:37:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-10 15:37:37,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,402 INFO L280 TraceCheckUtils]: 2: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,404 INFO L280 TraceCheckUtils]: 4: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,405 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~t2_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,410 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~__retres1~2 := 0; {97783#true} is VALID [2020-07-10 15:37:37,410 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,410 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,411 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,412 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 [2020-07-10 15:37:37,412 INFO L263 TraceCheckUtils]: 1: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,412 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,413 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,413 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,413 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,414 INFO L280 TraceCheckUtils]: 6: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,414 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-10 15:37:37,414 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 [2020-07-10 15:37:37,415 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-10 15:37:37,415 INFO L263 TraceCheckUtils]: 10: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,415 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-10 15:37:37,416 INFO L280 TraceCheckUtils]: 12: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,417 INFO L280 TraceCheckUtils]: 13: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,417 INFO L280 TraceCheckUtils]: 14: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,418 INFO L280 TraceCheckUtils]: 15: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,419 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,420 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 [2020-07-10 15:37:37,421 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 [2020-07-10 15:37:37,421 INFO L263 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,422 INFO L280 TraceCheckUtils]: 20: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,422 INFO L280 TraceCheckUtils]: 21: Hoare triple {97783#true} assume !(1 == ~t2_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,422 INFO L280 TraceCheckUtils]: 22: Hoare triple {97783#true} ~__retres1~2 := 0; {97783#true} is VALID [2020-07-10 15:37:37,422 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,423 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,424 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,424 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 [2020-07-10 15:37:37,425 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 [2020-07-10 15:37:37,426 INFO L280 TraceCheckUtils]: 28: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,427 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #477#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,433 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 [2020-07-10 15:37:37,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~T1_E~0); {97783#true} is VALID [2020-07-10 15:37:37,434 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume !(1 == ~T2_E~0); {97783#true} is VALID [2020-07-10 15:37:37,434 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(1 == ~E_1~0); {97783#true} is VALID [2020-07-10 15:37:37,434 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume !(1 == ~E_2~0); {97783#true} is VALID [2020-07-10 15:37:37,434 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,435 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #479#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-10 15:37:37,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-10 15:37:37,441 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-10 15:37:37,442 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,443 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,465 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 [2020-07-10 15:37:37,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !false; {97783#true} is VALID [2020-07-10 15:37:37,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {97783#true} is VALID [2020-07-10 15:37:37,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,466 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #469#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-10 15:37:37,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-10 15:37:37,472 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-10 15:37:37,472 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,474 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,577 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,577 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,577 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,578 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-10 15:37:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-10 15:37:37,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,595 INFO L280 TraceCheckUtils]: 3: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,596 INFO L280 TraceCheckUtils]: 4: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,597 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:37:37,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-10 15:37:37,601 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-10 15:37:37,602 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,602 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,602 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,603 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 [2020-07-10 15:37:37,603 INFO L263 TraceCheckUtils]: 1: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,603 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,603 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,604 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,604 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,604 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-10 15:37:37,605 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 [2020-07-10 15:37:37,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-10 15:37:37,605 INFO L263 TraceCheckUtils]: 10: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,606 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-10 15:37:37,607 INFO L280 TraceCheckUtils]: 12: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,608 INFO L280 TraceCheckUtils]: 14: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,609 INFO L280 TraceCheckUtils]: 15: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,610 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,611 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 [2020-07-10 15:37:37,612 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 [2020-07-10 15:37:37,612 INFO L263 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,612 INFO L280 TraceCheckUtils]: 20: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,613 INFO L280 TraceCheckUtils]: 21: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-10 15:37:37,613 INFO L280 TraceCheckUtils]: 22: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-10 15:37:37,613 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,614 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,615 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,616 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 [2020-07-10 15:37:37,616 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 [2020-07-10 15:37:37,617 INFO L280 TraceCheckUtils]: 28: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,618 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 [2020-07-10 15:37:37,621 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 [2020-07-10 15:37:37,622 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 [2020-07-10 15:37:37,622 INFO L263 TraceCheckUtils]: 2: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,622 INFO L280 TraceCheckUtils]: 3: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,622 INFO L280 TraceCheckUtils]: 4: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,623 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,623 INFO L280 TraceCheckUtils]: 6: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,623 INFO L280 TraceCheckUtils]: 7: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,624 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-10 15:37:37,624 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 [2020-07-10 15:37:37,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-10 15:37:37,625 INFO L263 TraceCheckUtils]: 11: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,625 INFO L280 TraceCheckUtils]: 12: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-10 15:37:37,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,627 INFO L280 TraceCheckUtils]: 14: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,628 INFO L280 TraceCheckUtils]: 15: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,629 INFO L280 TraceCheckUtils]: 16: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,630 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,631 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 [2020-07-10 15:37:37,632 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 [2020-07-10 15:37:37,632 INFO L263 TraceCheckUtils]: 20: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,633 INFO L280 TraceCheckUtils]: 21: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,633 INFO L280 TraceCheckUtils]: 22: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-10 15:37:37,633 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-10 15:37:37,634 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,634 INFO L280 TraceCheckUtils]: 25: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,635 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,636 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 [2020-07-10 15:37:37,637 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 [2020-07-10 15:37:37,637 INFO L280 TraceCheckUtils]: 29: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,639 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 [2020-07-10 15:37:37,639 INFO L280 TraceCheckUtils]: 31: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,640 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97924#(= 1 ~t1_pc~0)} #443#return; {97784#false} is VALID [2020-07-10 15:37:37,643 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 [2020-07-10 15:37:37,644 INFO L280 TraceCheckUtils]: 1: Hoare triple {97783#true} assume 1 == ~t1_pc~0; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:37:37,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {97924#(= 1 ~t1_pc~0)} ~E_2~0 := 1; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:37:37,647 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 [2020-07-10 15:37:37,648 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 [2020-07-10 15:37:37,648 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 [2020-07-10 15:37:37,648 INFO L263 TraceCheckUtils]: 6: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,649 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,649 INFO L280 TraceCheckUtils]: 9: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,649 INFO L280 TraceCheckUtils]: 10: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,650 INFO L280 TraceCheckUtils]: 11: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,650 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-10 15:37:37,650 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 [2020-07-10 15:37:37,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-10 15:37:37,651 INFO L263 TraceCheckUtils]: 15: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,651 INFO L280 TraceCheckUtils]: 16: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-10 15:37:37,652 INFO L280 TraceCheckUtils]: 17: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,653 INFO L280 TraceCheckUtils]: 18: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,654 INFO L280 TraceCheckUtils]: 19: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,654 INFO L280 TraceCheckUtils]: 20: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,655 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,656 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 [2020-07-10 15:37:37,657 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 [2020-07-10 15:37:37,657 INFO L263 TraceCheckUtils]: 24: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,658 INFO L280 TraceCheckUtils]: 25: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,658 INFO L280 TraceCheckUtils]: 26: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-10 15:37:37,658 INFO L280 TraceCheckUtils]: 27: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-10 15:37:37,659 INFO L280 TraceCheckUtils]: 28: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,659 INFO L280 TraceCheckUtils]: 29: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,660 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,661 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 [2020-07-10 15:37:37,662 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 [2020-07-10 15:37:37,662 INFO L280 TraceCheckUtils]: 33: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,663 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 [2020-07-10 15:37:37,664 INFO L280 TraceCheckUtils]: 35: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,665 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97924#(= 1 ~t1_pc~0)} #443#return; {97784#false} is VALID [2020-07-10 15:37:37,665 INFO L280 TraceCheckUtils]: 37: Hoare triple {97784#false} ~E_2~0 := 2; {97784#false} is VALID [2020-07-10 15:37:37,665 INFO L280 TraceCheckUtils]: 38: Hoare triple {97784#false} assume !false; {97784#false} is VALID [2020-07-10 15:37:37,666 INFO L280 TraceCheckUtils]: 39: Hoare triple {97784#false} ~t1_pc~0 := 1;~t1_st~0 := 2; {97784#false} is VALID [2020-07-10 15:37:37,666 INFO L280 TraceCheckUtils]: 40: Hoare triple {97784#false} assume true; {97784#false} is VALID [2020-07-10 15:37:37,666 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {97784#false} {97835#(not (= 1 ~t1_pc~0))} #467#return; {97784#false} is VALID [2020-07-10 15:37:37,671 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 [2020-07-10 15:37:37,671 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 [2020-07-10 15:37:37,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,672 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {97783#true} {97783#true} #501#return; {97783#true} is VALID [2020-07-10 15:37:37,672 INFO L263 TraceCheckUtils]: 4: Hoare triple {97783#true} call #t~ret10 := main(); {97783#true} is VALID [2020-07-10 15:37:37,672 INFO L280 TraceCheckUtils]: 5: Hoare triple {97783#true} havoc ~__retres1~4; {97783#true} is VALID [2020-07-10 15:37:37,673 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 [2020-07-10 15:37:37,673 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 [2020-07-10 15:37:37,673 INFO L280 TraceCheckUtils]: 8: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,673 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {97783#true} {97783#true} #447#return; {97783#true} is VALID [2020-07-10 15:37:37,674 INFO L263 TraceCheckUtils]: 10: Hoare triple {97783#true} call start_simulation(); {97783#true} is VALID [2020-07-10 15:37:37,674 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 [2020-07-10 15:37:37,674 INFO L263 TraceCheckUtils]: 12: Hoare triple {97783#true} call update_channels(); {97783#true} is VALID [2020-07-10 15:37:37,674 INFO L280 TraceCheckUtils]: 13: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,675 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {97783#true} {97783#true} #471#return; {97783#true} is VALID [2020-07-10 15:37:37,676 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 [2020-07-10 15:37:37,676 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 [2020-07-10 15:37:37,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {97783#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,677 INFO L280 TraceCheckUtils]: 18: Hoare triple {97783#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,677 INFO L280 TraceCheckUtils]: 19: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,677 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {97783#true} {97783#true} #473#return; {97783#true} is VALID [2020-07-10 15:37:37,678 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 [2020-07-10 15:37:37,679 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 [2020-07-10 15:37:37,679 INFO L280 TraceCheckUtils]: 23: Hoare triple {97783#true} assume !(0 == ~T1_E~0); {97783#true} is VALID [2020-07-10 15:37:37,679 INFO L280 TraceCheckUtils]: 24: Hoare triple {97783#true} assume !(0 == ~T2_E~0); {97783#true} is VALID [2020-07-10 15:37:37,680 INFO L280 TraceCheckUtils]: 25: Hoare triple {97783#true} assume !(0 == ~E_1~0); {97783#true} is VALID [2020-07-10 15:37:37,680 INFO L280 TraceCheckUtils]: 26: Hoare triple {97783#true} assume !(0 == ~E_2~0); {97783#true} is VALID [2020-07-10 15:37:37,680 INFO L280 TraceCheckUtils]: 27: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,680 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {97783#true} {97783#true} #475#return; {97783#true} is VALID [2020-07-10 15:37:37,682 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 [2020-07-10 15:37:37,682 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 [2020-07-10 15:37:37,682 INFO L263 TraceCheckUtils]: 31: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,682 INFO L280 TraceCheckUtils]: 32: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,683 INFO L280 TraceCheckUtils]: 33: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,683 INFO L280 TraceCheckUtils]: 34: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,683 INFO L280 TraceCheckUtils]: 35: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,684 INFO L280 TraceCheckUtils]: 36: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,684 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-10 15:37:37,684 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 [2020-07-10 15:37:37,684 INFO L280 TraceCheckUtils]: 39: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-10 15:37:37,685 INFO L263 TraceCheckUtils]: 40: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,685 INFO L280 TraceCheckUtils]: 41: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-10 15:37:37,686 INFO L280 TraceCheckUtils]: 42: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,687 INFO L280 TraceCheckUtils]: 43: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,687 INFO L280 TraceCheckUtils]: 44: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,688 INFO L280 TraceCheckUtils]: 45: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,689 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,690 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 [2020-07-10 15:37:37,691 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 [2020-07-10 15:37:37,691 INFO L263 TraceCheckUtils]: 49: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,691 INFO L280 TraceCheckUtils]: 50: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,691 INFO L280 TraceCheckUtils]: 51: Hoare triple {97783#true} assume !(1 == ~t2_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,692 INFO L280 TraceCheckUtils]: 52: Hoare triple {97783#true} ~__retres1~2 := 0; {97783#true} is VALID [2020-07-10 15:37:37,692 INFO L280 TraceCheckUtils]: 53: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,692 INFO L280 TraceCheckUtils]: 54: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,693 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,694 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 [2020-07-10 15:37:37,695 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 [2020-07-10 15:37:37,696 INFO L280 TraceCheckUtils]: 58: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,697 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #477#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,698 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 [2020-07-10 15:37:37,698 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 [2020-07-10 15:37:37,699 INFO L280 TraceCheckUtils]: 62: Hoare triple {97783#true} assume !(1 == ~T1_E~0); {97783#true} is VALID [2020-07-10 15:37:37,699 INFO L280 TraceCheckUtils]: 63: Hoare triple {97783#true} assume !(1 == ~T2_E~0); {97783#true} is VALID [2020-07-10 15:37:37,699 INFO L280 TraceCheckUtils]: 64: Hoare triple {97783#true} assume !(1 == ~E_1~0); {97783#true} is VALID [2020-07-10 15:37:37,699 INFO L280 TraceCheckUtils]: 65: Hoare triple {97783#true} assume !(1 == ~E_2~0); {97783#true} is VALID [2020-07-10 15:37:37,700 INFO L280 TraceCheckUtils]: 66: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,701 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #479#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,702 INFO L280 TraceCheckUtils]: 68: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !false; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,703 INFO L280 TraceCheckUtils]: 69: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~kernel_st~0 := 1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,704 INFO L263 TraceCheckUtils]: 70: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call eval(); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,705 INFO L280 TraceCheckUtils]: 71: Hoare triple {97835#(not (= 1 ~t1_pc~0))} havoc ~tmp~0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,705 INFO L280 TraceCheckUtils]: 72: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !false; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,706 INFO L263 TraceCheckUtils]: 73: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret0 := exists_runnable_thread(); {97783#true} is VALID [2020-07-10 15:37:37,706 INFO L280 TraceCheckUtils]: 74: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-10 15:37:37,706 INFO L280 TraceCheckUtils]: 75: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-10 15:37:37,707 INFO L280 TraceCheckUtils]: 76: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-10 15:37:37,707 INFO L280 TraceCheckUtils]: 77: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,709 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,710 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 [2020-07-10 15:37:37,710 INFO L280 TraceCheckUtils]: 80: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp~0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,711 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 [2020-07-10 15:37:37,712 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 [2020-07-10 15:37:37,713 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 [2020-07-10 15:37:37,713 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 [2020-07-10 15:37:37,714 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 [2020-07-10 15:37:37,715 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 [2020-07-10 15:37:37,716 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 [2020-07-10 15:37:37,716 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 [2020-07-10 15:37:37,717 INFO L280 TraceCheckUtils]: 89: Hoare triple {97783#true} assume !false; {97783#true} is VALID [2020-07-10 15:37:37,717 INFO L280 TraceCheckUtils]: 90: Hoare triple {97783#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {97783#true} is VALID [2020-07-10 15:37:37,717 INFO L280 TraceCheckUtils]: 91: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,718 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #469#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,719 INFO L280 TraceCheckUtils]: 93: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume !false; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,719 INFO L263 TraceCheckUtils]: 94: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret0 := exists_runnable_thread(); {97783#true} is VALID [2020-07-10 15:37:37,719 INFO L280 TraceCheckUtils]: 95: Hoare triple {97783#true} havoc ~__retres1~3; {97783#true} is VALID [2020-07-10 15:37:37,720 INFO L280 TraceCheckUtils]: 96: Hoare triple {97783#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {97783#true} is VALID [2020-07-10 15:37:37,720 INFO L280 TraceCheckUtils]: 97: Hoare triple {97783#true} #res := ~__retres1~3; {97783#true} is VALID [2020-07-10 15:37:37,720 INFO L280 TraceCheckUtils]: 98: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,721 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #463#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,722 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 [2020-07-10 15:37:37,723 INFO L280 TraceCheckUtils]: 101: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume 0 != ~tmp~0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,724 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 [2020-07-10 15:37:37,724 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 [2020-07-10 15:37:37,725 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 [2020-07-10 15:37:37,726 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 [2020-07-10 15:37:37,727 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 [2020-07-10 15:37:37,728 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 [2020-07-10 15:37:37,729 INFO L280 TraceCheckUtils]: 108: Hoare triple {97783#true} assume 1 == ~t1_pc~0; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:37:37,729 INFO L280 TraceCheckUtils]: 109: Hoare triple {97924#(= 1 ~t1_pc~0)} ~E_2~0 := 1; {97924#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:37:37,730 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 [2020-07-10 15:37:37,731 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 [2020-07-10 15:37:37,731 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 [2020-07-10 15:37:37,732 INFO L263 TraceCheckUtils]: 113: Hoare triple {97783#true} call #t~ret4 := is_master_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,732 INFO L280 TraceCheckUtils]: 114: Hoare triple {97783#true} havoc ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,732 INFO L280 TraceCheckUtils]: 115: Hoare triple {97783#true} assume !(1 == ~m_pc~0); {97783#true} is VALID [2020-07-10 15:37:37,733 INFO L280 TraceCheckUtils]: 116: Hoare triple {97783#true} ~__retres1~0 := 0; {97783#true} is VALID [2020-07-10 15:37:37,733 INFO L280 TraceCheckUtils]: 117: Hoare triple {97783#true} #res := ~__retres1~0; {97783#true} is VALID [2020-07-10 15:37:37,733 INFO L280 TraceCheckUtils]: 118: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,733 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {97783#true} {97783#true} #455#return; {97783#true} is VALID [2020-07-10 15:37:37,734 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 [2020-07-10 15:37:37,734 INFO L280 TraceCheckUtils]: 121: Hoare triple {97783#true} assume !(0 != ~tmp~1); {97783#true} is VALID [2020-07-10 15:37:37,734 INFO L263 TraceCheckUtils]: 122: Hoare triple {97783#true} call #t~ret5 := is_transmit1_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,734 INFO L280 TraceCheckUtils]: 123: Hoare triple {97783#true} havoc ~__retres1~1; {97783#true} is VALID [2020-07-10 15:37:37,735 INFO L280 TraceCheckUtils]: 124: Hoare triple {97783#true} assume !(1 == ~t1_pc~0); {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,736 INFO L280 TraceCheckUtils]: 125: Hoare triple {97835#(not (= 1 ~t1_pc~0))} ~__retres1~1 := 0; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,737 INFO L280 TraceCheckUtils]: 126: Hoare triple {97835#(not (= 1 ~t1_pc~0))} #res := ~__retres1~1; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,737 INFO L280 TraceCheckUtils]: 127: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,738 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97783#true} #457#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,738 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 [2020-07-10 15:37:37,739 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 [2020-07-10 15:37:37,739 INFO L263 TraceCheckUtils]: 131: Hoare triple {97835#(not (= 1 ~t1_pc~0))} call #t~ret6 := is_transmit2_triggered(); {97783#true} is VALID [2020-07-10 15:37:37,739 INFO L280 TraceCheckUtils]: 132: Hoare triple {97783#true} havoc ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,739 INFO L280 TraceCheckUtils]: 133: Hoare triple {97783#true} assume 1 == ~t2_pc~0; {97783#true} is VALID [2020-07-10 15:37:37,740 INFO L280 TraceCheckUtils]: 134: Hoare triple {97783#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {97783#true} is VALID [2020-07-10 15:37:37,740 INFO L280 TraceCheckUtils]: 135: Hoare triple {97783#true} #res := ~__retres1~2; {97783#true} is VALID [2020-07-10 15:37:37,740 INFO L280 TraceCheckUtils]: 136: Hoare triple {97783#true} assume true; {97783#true} is VALID [2020-07-10 15:37:37,741 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {97783#true} {97835#(not (= 1 ~t1_pc~0))} #459#return; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,741 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 [2020-07-10 15:37:37,742 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 [2020-07-10 15:37:37,743 INFO L280 TraceCheckUtils]: 140: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,744 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 [2020-07-10 15:37:37,744 INFO L280 TraceCheckUtils]: 142: Hoare triple {97835#(not (= 1 ~t1_pc~0))} assume true; {97835#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:37:37,745 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {97835#(not (= 1 ~t1_pc~0))} {97924#(= 1 ~t1_pc~0)} #443#return; {97784#false} is VALID [2020-07-10 15:37:37,746 INFO L280 TraceCheckUtils]: 144: Hoare triple {97784#false} ~E_2~0 := 2; {97784#false} is VALID [2020-07-10 15:37:37,746 INFO L280 TraceCheckUtils]: 145: Hoare triple {97784#false} assume !false; {97784#false} is VALID [2020-07-10 15:37:37,746 INFO L280 TraceCheckUtils]: 146: Hoare triple {97784#false} ~t1_pc~0 := 1;~t1_st~0 := 2; {97784#false} is VALID [2020-07-10 15:37:37,746 INFO L280 TraceCheckUtils]: 147: Hoare triple {97784#false} assume true; {97784#false} is VALID [2020-07-10 15:37:37,747 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {97784#false} {97835#(not (= 1 ~t1_pc~0))} #467#return; {97784#false} is VALID [2020-07-10 15:37:37,747 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 [2020-07-10 15:37:37,747 INFO L280 TraceCheckUtils]: 150: Hoare triple {97784#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {97784#false} is VALID [2020-07-10 15:37:37,748 INFO L263 TraceCheckUtils]: 151: Hoare triple {97784#false} call transmit2(); {97784#false} is VALID [2020-07-10 15:37:37,748 INFO L280 TraceCheckUtils]: 152: Hoare triple {97784#false} assume !(0 == ~t2_pc~0); {97784#false} is VALID [2020-07-10 15:37:37,748 INFO L280 TraceCheckUtils]: 153: Hoare triple {97784#false} assume 1 == ~t2_pc~0; {97784#false} is VALID [2020-07-10 15:37:37,748 INFO L263 TraceCheckUtils]: 154: Hoare triple {97784#false} call error(); {97784#false} is VALID [2020-07-10 15:37:37,749 INFO L280 TraceCheckUtils]: 155: Hoare triple {97784#false} assume !false; {97784#false} is VALID [2020-07-10 15:37:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2020-07-10 15:37:37,810 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016480777] [2020-07-10 15:37:37,811 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:37:37,811 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:37:37,811 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124120457] [2020-07-10 15:37:37,812 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-10 15:37:37,812 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:37:37,812 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:37:37,931 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:37:37,931 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:37:37,931 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:37:37,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:37:37,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:37:37,932 INFO L87 Difference]: Start difference. First operand 4852 states and 6633 transitions. Second operand 10 states. [2020-07-10 15:38:21,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:38:21,847 INFO L93 Difference]: Finished difference Result 12975 states and 19533 transitions. [2020-07-10 15:38:21,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 15:38:21,847 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-10 15:38:21,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:38:21,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:38:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 900 transitions. [2020-07-10 15:38:21,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:38:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 900 transitions. [2020-07-10 15:38:21,862 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 900 transitions. [2020-07-10 15:38:23,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 900 edges. 900 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:38:25,686 INFO L225 Difference]: With dead ends: 12975 [2020-07-10 15:38:25,686 INFO L226 Difference]: Without dead ends: 6726 [2020-07-10 15:38:25,709 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 [2020-07-10 15:38:25,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6726 states. [2020-07-10 15:38:46,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6726 to 6174. [2020-07-10 15:38:46,103 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:38:46,103 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6726 states. Second operand 6174 states. [2020-07-10 15:38:46,103 INFO L74 IsIncluded]: Start isIncluded. First operand 6726 states. Second operand 6174 states. [2020-07-10 15:38:46,103 INFO L87 Difference]: Start difference. First operand 6726 states. Second operand 6174 states. [2020-07-10 15:38:47,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:38:47,664 INFO L93 Difference]: Finished difference Result 6726 states and 9361 transitions. [2020-07-10 15:38:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 6726 states and 9361 transitions. [2020-07-10 15:38:47,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:38:47,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:38:47,684 INFO L74 IsIncluded]: Start isIncluded. First operand 6174 states. Second operand 6726 states. [2020-07-10 15:38:47,684 INFO L87 Difference]: Start difference. First operand 6174 states. Second operand 6726 states. [2020-07-10 15:38:49,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:38:49,243 INFO L93 Difference]: Finished difference Result 6726 states and 9361 transitions. [2020-07-10 15:38:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 6726 states and 9361 transitions. [2020-07-10 15:38:49,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:38:49,257 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:38:49,257 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:38:49,257 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:38:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6174 states. [2020-07-10 15:38:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 6174 states and 8297 transitions. [2020-07-10 15:38:50,891 INFO L78 Accepts]: Start accepts. Automaton has 6174 states and 8297 transitions. Word has length 156 [2020-07-10 15:38:50,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:38:50,892 INFO L479 AbstractCegarLoop]: Abstraction has 6174 states and 8297 transitions. [2020-07-10 15:38:50,892 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:38:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 6174 states and 8297 transitions. [2020-07-10 15:38:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-10 15:38:50,898 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:38:50,898 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] [2020-07-10 15:38:50,898 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-10 15:38:50,898 INFO L427 AbstractCegarLoop]: === Iteration 16 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:38:50,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:38:50,899 INFO L82 PathProgramCache]: Analyzing trace with hash -1382123670, now seen corresponding path program 1 times [2020-07-10 15:38:50,899 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:38:50,899 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062924097] [2020-07-10 15:38:50,899 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:38:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,003 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 [2020-07-10 15:38:51,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {137108#true} {137108#true} #501#return; {137108#true} is VALID [2020-07-10 15:38:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,017 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 [2020-07-10 15:38:51,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {137108#true} {137108#true} #447#return; {137108#true} is VALID [2020-07-10 15:38:51,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,019 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {137108#true} {137108#true} #471#return; {137108#true} is VALID [2020-07-10 15:38:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,037 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 [2020-07-10 15:38:51,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,038 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #473#return; {137108#true} is VALID [2020-07-10 15:38:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,059 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 [2020-07-10 15:38:51,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(0 == ~T1_E~0); {137108#true} is VALID [2020-07-10 15:38:51,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(0 == ~T2_E~0); {137108#true} is VALID [2020-07-10 15:38:51,059 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(0 == ~E_1~0); {137108#true} is VALID [2020-07-10 15:38:51,059 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(0 == ~E_2~0); {137108#true} is VALID [2020-07-10 15:38:51,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,060 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137108#true} #475#return; {137108#true} is VALID [2020-07-10 15:38:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,067 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,068 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,068 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-10 15:38:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~t1_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,071 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-10 15:38:51,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,072 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,072 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-10 15:38:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~t2_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,074 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-10 15:38:51,074 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,075 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,075 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-10 15:38:51,075 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 [2020-07-10 15:38:51,075 INFO L263 TraceCheckUtils]: 1: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,075 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,075 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,075 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,076 INFO L280 TraceCheckUtils]: 6: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,076 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-10 15:38:51,076 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 [2020-07-10 15:38:51,076 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-10 15:38:51,076 INFO L263 TraceCheckUtils]: 10: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,076 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,076 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} assume !(1 == ~t1_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,076 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-10 15:38:51,077 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,077 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,077 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-10 15:38:51,077 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 [2020-07-10 15:38:51,077 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume !(0 != ~tmp___0~0); {137108#true} is VALID [2020-07-10 15:38:51,077 INFO L263 TraceCheckUtils]: 19: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,077 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,077 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} assume !(1 == ~t2_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,078 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-10 15:38:51,078 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,078 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,078 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-10 15:38:51,078 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 [2020-07-10 15:38:51,078 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-10 15:38:51,078 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,079 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {137108#true} {137108#true} #477#return; {137108#true} is VALID [2020-07-10 15:38:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,082 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 [2020-07-10 15:38:51,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~T1_E~0); {137108#true} is VALID [2020-07-10 15:38:51,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(1 == ~T2_E~0); {137108#true} is VALID [2020-07-10 15:38:51,082 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-10 15:38:51,083 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-10 15:38:51,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,083 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137108#true} #479#return; {137108#true} is VALID [2020-07-10 15:38:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-10 15:38:51,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-10 15:38:51,085 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-10 15:38:51,086 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,086 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-10 15:38:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,110 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 [2020-07-10 15:38:51,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,110 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {137108#true} is VALID [2020-07-10 15:38:51,110 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,110 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #467#return; {137108#true} is VALID [2020-07-10 15:38:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,127 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 [2020-07-10 15:38:51,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,127 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {137108#true} is VALID [2020-07-10 15:38:51,128 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,128 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #469#return; {137108#true} is VALID [2020-07-10 15:38:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-10 15:38:51,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-10 15:38:51,130 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-10 15:38:51,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,131 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-10 15:38:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,178 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,179 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-10 15:38:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,182 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-10 15:38:51,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,183 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,183 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-10 15:38:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-10 15:38:51,187 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-10 15:38:51,187 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,187 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,187 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-10 15:38:51,187 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 [2020-07-10 15:38:51,188 INFO L263 TraceCheckUtils]: 1: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,188 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,188 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,188 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,188 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,189 INFO L280 TraceCheckUtils]: 6: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,189 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-10 15:38:51,189 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 [2020-07-10 15:38:51,189 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-10 15:38:51,189 INFO L263 TraceCheckUtils]: 10: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,190 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,190 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,190 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-10 15:38:51,190 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,190 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,191 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-10 15:38:51,191 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 [2020-07-10 15:38:51,191 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,191 INFO L263 TraceCheckUtils]: 19: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,191 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,192 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,192 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-10 15:38:51,192 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-10 15:38:51,192 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,192 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,193 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-10 15:38:51,193 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 [2020-07-10 15:38:51,193 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-10 15:38:51,193 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,193 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 [2020-07-10 15:38:51,196 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 [2020-07-10 15:38:51,196 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 [2020-07-10 15:38:51,196 INFO L263 TraceCheckUtils]: 2: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,196 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,196 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,197 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,197 INFO L280 TraceCheckUtils]: 6: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,197 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-10 15:38:51,197 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 [2020-07-10 15:38:51,198 INFO L280 TraceCheckUtils]: 10: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-10 15:38:51,198 INFO L263 TraceCheckUtils]: 11: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,198 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,198 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,198 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-10 15:38:51,199 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,199 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,199 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-10 15:38:51,199 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 [2020-07-10 15:38:51,199 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,200 INFO L263 TraceCheckUtils]: 20: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,200 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,200 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,200 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-10 15:38:51,200 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-10 15:38:51,201 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,201 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,201 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-10 15:38:51,201 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 [2020-07-10 15:38:51,201 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-10 15:38:51,201 INFO L280 TraceCheckUtils]: 30: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,202 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 [2020-07-10 15:38:51,202 INFO L280 TraceCheckUtils]: 32: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,202 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {137108#true} {137108#true} #461#return; {137108#true} is VALID [2020-07-10 15:38:51,203 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 [2020-07-10 15:38:51,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,203 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~E_1~0 := 1; {137108#true} is VALID [2020-07-10 15:38:51,205 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 [2020-07-10 15:38:51,205 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 [2020-07-10 15:38:51,205 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 [2020-07-10 15:38:51,206 INFO L263 TraceCheckUtils]: 6: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,206 INFO L280 TraceCheckUtils]: 7: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,206 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,206 INFO L280 TraceCheckUtils]: 9: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,206 INFO L280 TraceCheckUtils]: 10: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,207 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,207 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-10 15:38:51,207 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 [2020-07-10 15:38:51,207 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-10 15:38:51,207 INFO L263 TraceCheckUtils]: 15: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,207 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,208 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,208 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-10 15:38:51,208 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,208 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,208 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-10 15:38:51,208 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 [2020-07-10 15:38:51,209 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,209 INFO L263 TraceCheckUtils]: 24: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,209 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,209 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,209 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-10 15:38:51,210 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-10 15:38:51,210 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,210 INFO L280 TraceCheckUtils]: 30: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,210 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-10 15:38:51,210 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 [2020-07-10 15:38:51,210 INFO L280 TraceCheckUtils]: 33: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-10 15:38:51,211 INFO L280 TraceCheckUtils]: 34: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,211 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 [2020-07-10 15:38:51,211 INFO L280 TraceCheckUtils]: 36: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,211 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {137108#true} {137108#true} #461#return; {137108#true} is VALID [2020-07-10 15:38:51,211 INFO L280 TraceCheckUtils]: 38: Hoare triple {137108#true} ~E_1~0 := 2; {137108#true} is VALID [2020-07-10 15:38:51,211 INFO L280 TraceCheckUtils]: 39: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,212 INFO L280 TraceCheckUtils]: 40: Hoare triple {137108#true} ~m_pc~0 := 1;~m_st~0 := 2; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-10 15:38:51,213 INFO L280 TraceCheckUtils]: 41: Hoare triple {137230#(= 1 ~m_pc~0)} assume true; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-10 15:38:51,213 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {137230#(= 1 ~m_pc~0)} {137108#true} #465#return; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-10 15:38:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,269 INFO L280 TraceCheckUtils]: 3: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,269 INFO L280 TraceCheckUtils]: 4: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,270 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-10 15:38:51,274 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-10 15:38:51,274 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,274 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,275 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:38:51,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-10 15:38:51,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,279 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,280 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,280 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 [2020-07-10 15:38:51,281 INFO L263 TraceCheckUtils]: 1: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,281 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,282 INFO L280 TraceCheckUtils]: 4: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,283 INFO L280 TraceCheckUtils]: 6: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,284 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,284 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 [2020-07-10 15:38:51,285 INFO L280 TraceCheckUtils]: 9: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,285 INFO L263 TraceCheckUtils]: 10: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,285 INFO L280 TraceCheckUtils]: 11: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,285 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,285 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-10 15:38:51,286 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-10 15:38:51,286 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,286 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,287 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,287 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 [2020-07-10 15:38:51,288 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 [2020-07-10 15:38:51,288 INFO L263 TraceCheckUtils]: 20: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,288 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,288 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,289 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-10 15:38:51,289 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,289 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,290 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,290 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 [2020-07-10 15:38:51,291 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 [2020-07-10 15:38:51,291 INFO L280 TraceCheckUtils]: 29: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,292 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 [2020-07-10 15:38:51,294 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 [2020-07-10 15:38:51,294 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 [2020-07-10 15:38:51,294 INFO L263 TraceCheckUtils]: 2: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,295 INFO L280 TraceCheckUtils]: 4: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,296 INFO L280 TraceCheckUtils]: 7: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,296 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,297 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 [2020-07-10 15:38:51,297 INFO L280 TraceCheckUtils]: 10: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,298 INFO L263 TraceCheckUtils]: 11: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,298 INFO L280 TraceCheckUtils]: 12: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,298 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,298 INFO L280 TraceCheckUtils]: 14: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-10 15:38:51,298 INFO L280 TraceCheckUtils]: 15: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-10 15:38:51,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,299 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,299 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,300 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 [2020-07-10 15:38:51,300 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 [2020-07-10 15:38:51,301 INFO L263 TraceCheckUtils]: 21: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,301 INFO L280 TraceCheckUtils]: 22: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,301 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,301 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-10 15:38:51,301 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,302 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,302 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,303 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 [2020-07-10 15:38:51,303 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 [2020-07-10 15:38:51,304 INFO L280 TraceCheckUtils]: 30: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,305 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 [2020-07-10 15:38:51,305 INFO L280 TraceCheckUtils]: 32: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,306 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #443#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,308 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 [2020-07-10 15:38:51,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,308 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} ~E_2~0 := 1; {137108#true} is VALID [2020-07-10 15:38:51,309 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 [2020-07-10 15:38:51,310 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 [2020-07-10 15:38:51,310 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 [2020-07-10 15:38:51,310 INFO L263 TraceCheckUtils]: 6: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,310 INFO L280 TraceCheckUtils]: 7: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,311 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,312 INFO L280 TraceCheckUtils]: 9: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,313 INFO L280 TraceCheckUtils]: 11: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,314 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,314 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 [2020-07-10 15:38:51,315 INFO L280 TraceCheckUtils]: 14: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,315 INFO L263 TraceCheckUtils]: 15: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,315 INFO L280 TraceCheckUtils]: 16: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,315 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,315 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-10 15:38:51,315 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-10 15:38:51,316 INFO L280 TraceCheckUtils]: 20: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,316 INFO L280 TraceCheckUtils]: 21: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,325 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,325 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 [2020-07-10 15:38:51,326 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 [2020-07-10 15:38:51,326 INFO L263 TraceCheckUtils]: 25: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,326 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,326 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,327 INFO L280 TraceCheckUtils]: 28: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-10 15:38:51,327 INFO L280 TraceCheckUtils]: 29: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,327 INFO L280 TraceCheckUtils]: 30: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,328 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,328 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 [2020-07-10 15:38:51,329 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 [2020-07-10 15:38:51,329 INFO L280 TraceCheckUtils]: 34: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,330 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 [2020-07-10 15:38:51,330 INFO L280 TraceCheckUtils]: 36: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,331 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #443#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,332 INFO L280 TraceCheckUtils]: 38: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~E_2~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,333 INFO L280 TraceCheckUtils]: 39: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !false; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,333 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 [2020-07-10 15:38:51,334 INFO L280 TraceCheckUtils]: 41: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,335 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137230#(= 1 ~m_pc~0)} #467#return; {137109#false} is VALID [2020-07-10 15:38:51,339 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 [2020-07-10 15:38:51,340 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 [2020-07-10 15:38:51,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,340 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {137108#true} {137108#true} #501#return; {137108#true} is VALID [2020-07-10 15:38:51,341 INFO L263 TraceCheckUtils]: 4: Hoare triple {137108#true} call #t~ret10 := main(); {137108#true} is VALID [2020-07-10 15:38:51,341 INFO L280 TraceCheckUtils]: 5: Hoare triple {137108#true} havoc ~__retres1~4; {137108#true} is VALID [2020-07-10 15:38:51,342 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 [2020-07-10 15:38:51,342 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 [2020-07-10 15:38:51,342 INFO L280 TraceCheckUtils]: 8: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,343 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {137108#true} {137108#true} #447#return; {137108#true} is VALID [2020-07-10 15:38:51,343 INFO L263 TraceCheckUtils]: 10: Hoare triple {137108#true} call start_simulation(); {137108#true} is VALID [2020-07-10 15:38:51,343 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 [2020-07-10 15:38:51,343 INFO L263 TraceCheckUtils]: 12: Hoare triple {137108#true} call update_channels(); {137108#true} is VALID [2020-07-10 15:38:51,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,344 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {137108#true} {137108#true} #471#return; {137108#true} is VALID [2020-07-10 15:38:51,345 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 [2020-07-10 15:38:51,345 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 [2020-07-10 15:38:51,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {137108#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,346 INFO L280 TraceCheckUtils]: 18: Hoare triple {137108#true} assume 1 == ~t2_i~0;~t2_st~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,346 INFO L280 TraceCheckUtils]: 19: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,346 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {137108#true} {137108#true} #473#return; {137108#true} is VALID [2020-07-10 15:38:51,347 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 [2020-07-10 15:38:51,347 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 [2020-07-10 15:38:51,347 INFO L280 TraceCheckUtils]: 23: Hoare triple {137108#true} assume !(0 == ~T1_E~0); {137108#true} is VALID [2020-07-10 15:38:51,348 INFO L280 TraceCheckUtils]: 24: Hoare triple {137108#true} assume !(0 == ~T2_E~0); {137108#true} is VALID [2020-07-10 15:38:51,348 INFO L280 TraceCheckUtils]: 25: Hoare triple {137108#true} assume !(0 == ~E_1~0); {137108#true} is VALID [2020-07-10 15:38:51,348 INFO L280 TraceCheckUtils]: 26: Hoare triple {137108#true} assume !(0 == ~E_2~0); {137108#true} is VALID [2020-07-10 15:38:51,348 INFO L280 TraceCheckUtils]: 27: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,348 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {137108#true} {137108#true} #475#return; {137108#true} is VALID [2020-07-10 15:38:51,349 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 [2020-07-10 15:38:51,349 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 [2020-07-10 15:38:51,349 INFO L263 TraceCheckUtils]: 31: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,350 INFO L280 TraceCheckUtils]: 32: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,350 INFO L280 TraceCheckUtils]: 33: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,350 INFO L280 TraceCheckUtils]: 34: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,350 INFO L280 TraceCheckUtils]: 35: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,350 INFO L280 TraceCheckUtils]: 36: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,350 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-10 15:38:51,351 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 [2020-07-10 15:38:51,351 INFO L280 TraceCheckUtils]: 39: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-10 15:38:51,351 INFO L263 TraceCheckUtils]: 40: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,351 INFO L280 TraceCheckUtils]: 41: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,351 INFO L280 TraceCheckUtils]: 42: Hoare triple {137108#true} assume !(1 == ~t1_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,351 INFO L280 TraceCheckUtils]: 43: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-10 15:38:51,351 INFO L280 TraceCheckUtils]: 44: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,352 INFO L280 TraceCheckUtils]: 45: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,352 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-10 15:38:51,352 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 [2020-07-10 15:38:51,352 INFO L280 TraceCheckUtils]: 48: Hoare triple {137108#true} assume !(0 != ~tmp___0~0); {137108#true} is VALID [2020-07-10 15:38:51,353 INFO L263 TraceCheckUtils]: 49: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,353 INFO L280 TraceCheckUtils]: 50: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,353 INFO L280 TraceCheckUtils]: 51: Hoare triple {137108#true} assume !(1 == ~t2_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,354 INFO L280 TraceCheckUtils]: 52: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-10 15:38:51,354 INFO L280 TraceCheckUtils]: 53: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,354 INFO L280 TraceCheckUtils]: 54: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,354 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-10 15:38:51,355 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 [2020-07-10 15:38:51,355 INFO L280 TraceCheckUtils]: 57: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-10 15:38:51,355 INFO L280 TraceCheckUtils]: 58: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,356 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {137108#true} {137108#true} #477#return; {137108#true} is VALID [2020-07-10 15:38:51,357 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 [2020-07-10 15:38:51,357 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 [2020-07-10 15:38:51,357 INFO L280 TraceCheckUtils]: 62: Hoare triple {137108#true} assume !(1 == ~T1_E~0); {137108#true} is VALID [2020-07-10 15:38:51,358 INFO L280 TraceCheckUtils]: 63: Hoare triple {137108#true} assume !(1 == ~T2_E~0); {137108#true} is VALID [2020-07-10 15:38:51,358 INFO L280 TraceCheckUtils]: 64: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-10 15:38:51,358 INFO L280 TraceCheckUtils]: 65: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-10 15:38:51,359 INFO L280 TraceCheckUtils]: 66: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,359 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {137108#true} {137108#true} #479#return; {137108#true} is VALID [2020-07-10 15:38:51,359 INFO L280 TraceCheckUtils]: 68: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,359 INFO L280 TraceCheckUtils]: 69: Hoare triple {137108#true} ~kernel_st~0 := 1; {137108#true} is VALID [2020-07-10 15:38:51,360 INFO L263 TraceCheckUtils]: 70: Hoare triple {137108#true} call eval(); {137108#true} is VALID [2020-07-10 15:38:51,360 INFO L280 TraceCheckUtils]: 71: Hoare triple {137108#true} havoc ~tmp~0; {137108#true} is VALID [2020-07-10 15:38:51,360 INFO L280 TraceCheckUtils]: 72: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,360 INFO L263 TraceCheckUtils]: 73: Hoare triple {137108#true} call #t~ret0 := exists_runnable_thread(); {137108#true} is VALID [2020-07-10 15:38:51,361 INFO L280 TraceCheckUtils]: 74: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-10 15:38:51,361 INFO L280 TraceCheckUtils]: 75: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-10 15:38:51,361 INFO L280 TraceCheckUtils]: 76: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-10 15:38:51,361 INFO L280 TraceCheckUtils]: 77: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,361 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-10 15:38:51,362 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 [2020-07-10 15:38:51,362 INFO L280 TraceCheckUtils]: 80: Hoare triple {137108#true} assume 0 != ~tmp~0; {137108#true} is VALID [2020-07-10 15:38:51,362 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 [2020-07-10 15:38:51,362 INFO L280 TraceCheckUtils]: 82: Hoare triple {137108#true} assume !(0 != ~tmp_ndt_1~0); {137108#true} is VALID [2020-07-10 15:38:51,362 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 [2020-07-10 15:38:51,362 INFO L280 TraceCheckUtils]: 84: Hoare triple {137108#true} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {137108#true} is VALID [2020-07-10 15:38:51,364 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 [2020-07-10 15:38:51,364 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 [2020-07-10 15:38:51,364 INFO L280 TraceCheckUtils]: 87: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,364 INFO L280 TraceCheckUtils]: 88: Hoare triple {137108#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {137108#true} is VALID [2020-07-10 15:38:51,365 INFO L280 TraceCheckUtils]: 89: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,365 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {137108#true} {137108#true} #467#return; {137108#true} is VALID [2020-07-10 15:38:51,365 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 [2020-07-10 15:38:51,365 INFO L280 TraceCheckUtils]: 92: Hoare triple {137108#true} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {137108#true} is VALID [2020-07-10 15:38:51,366 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 [2020-07-10 15:38:51,366 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 [2020-07-10 15:38:51,366 INFO L280 TraceCheckUtils]: 95: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,366 INFO L280 TraceCheckUtils]: 96: Hoare triple {137108#true} ~t2_pc~0 := 1;~t2_st~0 := 2; {137108#true} is VALID [2020-07-10 15:38:51,366 INFO L280 TraceCheckUtils]: 97: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,367 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {137108#true} {137108#true} #469#return; {137108#true} is VALID [2020-07-10 15:38:51,367 INFO L280 TraceCheckUtils]: 99: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,367 INFO L263 TraceCheckUtils]: 100: Hoare triple {137108#true} call #t~ret0 := exists_runnable_thread(); {137108#true} is VALID [2020-07-10 15:38:51,367 INFO L280 TraceCheckUtils]: 101: Hoare triple {137108#true} havoc ~__retres1~3; {137108#true} is VALID [2020-07-10 15:38:51,367 INFO L280 TraceCheckUtils]: 102: Hoare triple {137108#true} assume 0 == ~m_st~0;~__retres1~3 := 1; {137108#true} is VALID [2020-07-10 15:38:51,367 INFO L280 TraceCheckUtils]: 103: Hoare triple {137108#true} #res := ~__retres1~3; {137108#true} is VALID [2020-07-10 15:38:51,368 INFO L280 TraceCheckUtils]: 104: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,368 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {137108#true} {137108#true} #463#return; {137108#true} is VALID [2020-07-10 15:38:51,368 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 [2020-07-10 15:38:51,368 INFO L280 TraceCheckUtils]: 107: Hoare triple {137108#true} assume 0 != ~tmp~0; {137108#true} is VALID [2020-07-10 15:38:51,368 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 [2020-07-10 15:38:51,369 INFO L280 TraceCheckUtils]: 109: Hoare triple {137108#true} assume 0 != ~tmp_ndt_1~0;~m_st~0 := 1; {137108#true} is VALID [2020-07-10 15:38:51,369 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 [2020-07-10 15:38:51,370 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 [2020-07-10 15:38:51,370 INFO L280 TraceCheckUtils]: 112: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,370 INFO L280 TraceCheckUtils]: 113: Hoare triple {137108#true} ~E_1~0 := 1; {137108#true} is VALID [2020-07-10 15:38:51,371 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 [2020-07-10 15:38:51,372 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 [2020-07-10 15:38:51,372 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 [2020-07-10 15:38:51,372 INFO L263 TraceCheckUtils]: 117: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,372 INFO L280 TraceCheckUtils]: 118: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,372 INFO L280 TraceCheckUtils]: 119: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137108#true} is VALID [2020-07-10 15:38:51,373 INFO L280 TraceCheckUtils]: 120: Hoare triple {137108#true} ~__retres1~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,373 INFO L280 TraceCheckUtils]: 121: Hoare triple {137108#true} #res := ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,373 INFO L280 TraceCheckUtils]: 122: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,373 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {137108#true} {137108#true} #455#return; {137108#true} is VALID [2020-07-10 15:38:51,373 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 [2020-07-10 15:38:51,374 INFO L280 TraceCheckUtils]: 125: Hoare triple {137108#true} assume !(0 != ~tmp~1); {137108#true} is VALID [2020-07-10 15:38:51,374 INFO L263 TraceCheckUtils]: 126: Hoare triple {137108#true} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,374 INFO L280 TraceCheckUtils]: 127: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,374 INFO L280 TraceCheckUtils]: 128: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,374 INFO L280 TraceCheckUtils]: 129: Hoare triple {137108#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {137108#true} is VALID [2020-07-10 15:38:51,375 INFO L280 TraceCheckUtils]: 130: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,375 INFO L280 TraceCheckUtils]: 131: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,375 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {137108#true} {137108#true} #457#return; {137108#true} is VALID [2020-07-10 15:38:51,375 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 [2020-07-10 15:38:51,375 INFO L280 TraceCheckUtils]: 134: Hoare triple {137108#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {137108#true} is VALID [2020-07-10 15:38:51,375 INFO L263 TraceCheckUtils]: 135: Hoare triple {137108#true} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,376 INFO L280 TraceCheckUtils]: 136: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,376 INFO L280 TraceCheckUtils]: 137: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,376 INFO L280 TraceCheckUtils]: 138: Hoare triple {137108#true} assume !(1 == ~E_2~0); {137108#true} is VALID [2020-07-10 15:38:51,376 INFO L280 TraceCheckUtils]: 139: Hoare triple {137108#true} ~__retres1~2 := 0; {137108#true} is VALID [2020-07-10 15:38:51,376 INFO L280 TraceCheckUtils]: 140: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,376 INFO L280 TraceCheckUtils]: 141: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,377 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {137108#true} {137108#true} #459#return; {137108#true} is VALID [2020-07-10 15:38:51,377 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 [2020-07-10 15:38:51,377 INFO L280 TraceCheckUtils]: 144: Hoare triple {137108#true} assume !(0 != ~tmp___1~0); {137108#true} is VALID [2020-07-10 15:38:51,377 INFO L280 TraceCheckUtils]: 145: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,377 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 [2020-07-10 15:38:51,377 INFO L280 TraceCheckUtils]: 147: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,378 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {137108#true} {137108#true} #461#return; {137108#true} is VALID [2020-07-10 15:38:51,378 INFO L280 TraceCheckUtils]: 149: Hoare triple {137108#true} ~E_1~0 := 2; {137108#true} is VALID [2020-07-10 15:38:51,378 INFO L280 TraceCheckUtils]: 150: Hoare triple {137108#true} assume !false; {137108#true} is VALID [2020-07-10 15:38:51,380 INFO L280 TraceCheckUtils]: 151: Hoare triple {137108#true} ~m_pc~0 := 1;~m_st~0 := 2; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-10 15:38:51,380 INFO L280 TraceCheckUtils]: 152: Hoare triple {137230#(= 1 ~m_pc~0)} assume true; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-10 15:38:51,381 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {137230#(= 1 ~m_pc~0)} {137108#true} #465#return; {137230#(= 1 ~m_pc~0)} is VALID [2020-07-10 15:38:51,382 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 [2020-07-10 15:38:51,383 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 [2020-07-10 15:38:51,384 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 [2020-07-10 15:38:51,385 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 [2020-07-10 15:38:51,385 INFO L280 TraceCheckUtils]: 158: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,385 INFO L280 TraceCheckUtils]: 159: Hoare triple {137108#true} ~E_2~0 := 1; {137108#true} is VALID [2020-07-10 15:38:51,386 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 [2020-07-10 15:38:51,387 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 [2020-07-10 15:38:51,387 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 [2020-07-10 15:38:51,388 INFO L263 TraceCheckUtils]: 163: Hoare triple {137108#true} call #t~ret4 := is_master_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,388 INFO L280 TraceCheckUtils]: 164: Hoare triple {137108#true} havoc ~__retres1~0; {137108#true} is VALID [2020-07-10 15:38:51,388 INFO L280 TraceCheckUtils]: 165: Hoare triple {137108#true} assume !(1 == ~m_pc~0); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,389 INFO L280 TraceCheckUtils]: 166: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,389 INFO L280 TraceCheckUtils]: 167: Hoare triple {137417#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,390 INFO L280 TraceCheckUtils]: 168: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,391 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #455#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,391 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 [2020-07-10 15:38:51,391 INFO L280 TraceCheckUtils]: 171: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,392 INFO L263 TraceCheckUtils]: 172: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,392 INFO L280 TraceCheckUtils]: 173: Hoare triple {137108#true} havoc ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,392 INFO L280 TraceCheckUtils]: 174: Hoare triple {137108#true} assume 1 == ~t1_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,392 INFO L280 TraceCheckUtils]: 175: Hoare triple {137108#true} assume !(1 == ~E_1~0); {137108#true} is VALID [2020-07-10 15:38:51,392 INFO L280 TraceCheckUtils]: 176: Hoare triple {137108#true} ~__retres1~1 := 0; {137108#true} is VALID [2020-07-10 15:38:51,393 INFO L280 TraceCheckUtils]: 177: Hoare triple {137108#true} #res := ~__retres1~1; {137108#true} is VALID [2020-07-10 15:38:51,393 INFO L280 TraceCheckUtils]: 178: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,394 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #457#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,394 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 [2020-07-10 15:38:51,395 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 [2020-07-10 15:38:51,395 INFO L263 TraceCheckUtils]: 182: Hoare triple {137417#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {137108#true} is VALID [2020-07-10 15:38:51,395 INFO L280 TraceCheckUtils]: 183: Hoare triple {137108#true} havoc ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,395 INFO L280 TraceCheckUtils]: 184: Hoare triple {137108#true} assume 1 == ~t2_pc~0; {137108#true} is VALID [2020-07-10 15:38:51,395 INFO L280 TraceCheckUtils]: 185: Hoare triple {137108#true} assume 1 == ~E_2~0;~__retres1~2 := 1; {137108#true} is VALID [2020-07-10 15:38:51,395 INFO L280 TraceCheckUtils]: 186: Hoare triple {137108#true} #res := ~__retres1~2; {137108#true} is VALID [2020-07-10 15:38:51,396 INFO L280 TraceCheckUtils]: 187: Hoare triple {137108#true} assume true; {137108#true} is VALID [2020-07-10 15:38:51,396 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {137108#true} {137417#(not (= 1 ~m_pc~0))} #459#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,397 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 [2020-07-10 15:38:51,398 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 [2020-07-10 15:38:51,398 INFO L280 TraceCheckUtils]: 191: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,399 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 [2020-07-10 15:38:51,400 INFO L280 TraceCheckUtils]: 193: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,401 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137108#true} #443#return; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,401 INFO L280 TraceCheckUtils]: 195: Hoare triple {137417#(not (= 1 ~m_pc~0))} ~E_2~0 := 2; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,402 INFO L280 TraceCheckUtils]: 196: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume !false; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,403 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 [2020-07-10 15:38:51,404 INFO L280 TraceCheckUtils]: 198: Hoare triple {137417#(not (= 1 ~m_pc~0))} assume true; {137417#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 15:38:51,404 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {137417#(not (= 1 ~m_pc~0))} {137230#(= 1 ~m_pc~0)} #467#return; {137109#false} is VALID [2020-07-10 15:38:51,405 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 [2020-07-10 15:38:51,405 INFO L280 TraceCheckUtils]: 201: Hoare triple {137109#false} assume 0 != ~tmp_ndt_3~0;~t2_st~0 := 1; {137109#false} is VALID [2020-07-10 15:38:51,405 INFO L263 TraceCheckUtils]: 202: Hoare triple {137109#false} call transmit2(); {137109#false} is VALID [2020-07-10 15:38:51,405 INFO L280 TraceCheckUtils]: 203: Hoare triple {137109#false} assume !(0 == ~t2_pc~0); {137109#false} is VALID [2020-07-10 15:38:51,406 INFO L280 TraceCheckUtils]: 204: Hoare triple {137109#false} assume 1 == ~t2_pc~0; {137109#false} is VALID [2020-07-10 15:38:51,406 INFO L263 TraceCheckUtils]: 205: Hoare triple {137109#false} call error(); {137109#false} is VALID [2020-07-10 15:38:51,406 INFO L280 TraceCheckUtils]: 206: Hoare triple {137109#false} assume !false; {137109#false} is VALID [2020-07-10 15:38:51,458 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-07-10 15:38:51,458 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062924097] [2020-07-10 15:38:51,460 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:38:51,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 15:38:51,461 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196068554] [2020-07-10 15:38:51,461 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 207 [2020-07-10 15:38:51,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:38:51,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 15:38:51,620 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:38:51,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 15:38:51,621 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:38:51,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 15:38:51,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-07-10 15:38:51,621 INFO L87 Difference]: Start difference. First operand 6174 states and 8297 transitions. Second operand 11 states. [2020-07-10 15:39:28,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:39:28,152 INFO L93 Difference]: Finished difference Result 12270 states and 16979 transitions. [2020-07-10 15:39:28,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-10 15:39:28,153 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 207 [2020-07-10 15:39:28,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:39:28,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:39:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 770 transitions. [2020-07-10 15:39:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:39:28,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 770 transitions. [2020-07-10 15:39:28,164 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 770 transitions. [2020-07-10 15:39:29,504 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 770 edges. 770 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:39:30,000 INFO L225 Difference]: With dead ends: 12270 [2020-07-10 15:39:30,001 INFO L226 Difference]: Without dead ends: 3143 [2020-07-10 15:39:30,017 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=158, Invalid=492, Unknown=0, NotChecked=0, Total=650 [2020-07-10 15:39:30,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3143 states. [2020-07-10 15:39:40,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3143 to 2950. [2020-07-10 15:39:40,159 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:39:40,159 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3143 states. Second operand 2950 states. [2020-07-10 15:39:40,159 INFO L74 IsIncluded]: Start isIncluded. First operand 3143 states. Second operand 2950 states. [2020-07-10 15:39:40,160 INFO L87 Difference]: Start difference. First operand 3143 states. Second operand 2950 states. [2020-07-10 15:39:40,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:39:40,480 INFO L93 Difference]: Finished difference Result 3143 states and 3759 transitions. [2020-07-10 15:39:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 3759 transitions. [2020-07-10 15:39:40,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:39:40,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:39:40,484 INFO L74 IsIncluded]: Start isIncluded. First operand 2950 states. Second operand 3143 states. [2020-07-10 15:39:40,484 INFO L87 Difference]: Start difference. First operand 2950 states. Second operand 3143 states. [2020-07-10 15:39:40,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:39:40,809 INFO L93 Difference]: Finished difference Result 3143 states and 3759 transitions. [2020-07-10 15:39:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 3759 transitions. [2020-07-10 15:39:40,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:39:40,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:39:40,813 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:39:40,813 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:39:40,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2950 states. [2020-07-10 15:39:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2950 states and 3443 transitions. [2020-07-10 15:39:41,173 INFO L78 Accepts]: Start accepts. Automaton has 2950 states and 3443 transitions. Word has length 207 [2020-07-10 15:39:41,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:39:41,174 INFO L479 AbstractCegarLoop]: Abstraction has 2950 states and 3443 transitions. [2020-07-10 15:39:41,174 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 15:39:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 3443 transitions. [2020-07-10 15:39:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-10 15:39:41,177 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:39:41,177 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] [2020-07-10 15:39:41,177 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-10 15:39:41,177 INFO L427 AbstractCegarLoop]: === Iteration 17 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:39:41,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:39:41,178 INFO L82 PathProgramCache]: Analyzing trace with hash 89354437, now seen corresponding path program 1 times [2020-07-10 15:39:41,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:39:41,178 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593591677] [2020-07-10 15:39:41,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:39:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:39:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:39:41,373 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 15:39:41,374 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 15:39:41,374 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-10 15:39:41,600 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-10 15:39:41,600 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-10 15:39:41,600 WARN L170 areAnnotationChecker]: activate_threadsENTRY has no Hoare annotation [2020-07-10 15:39:41,600 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-10 15:39:41,600 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-10 15:39:41,600 WARN L170 areAnnotationChecker]: transmit2ENTRY has no Hoare annotation [2020-07-10 15:39:41,600 WARN L170 areAnnotationChecker]: transmit2ENTRY has no Hoare annotation [2020-07-10 15:39:41,601 WARN L170 areAnnotationChecker]: exists_runnable_threadENTRY has no Hoare annotation [2020-07-10 15:39:41,601 WARN L170 areAnnotationChecker]: is_transmit1_triggeredENTRY has no Hoare annotation [2020-07-10 15:39:41,601 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-10 15:39:41,601 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-10 15:39:41,601 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-10 15:39:41,601 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-10 15:39:41,601 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 15:39:41,601 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-10 15:39:41,601 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: fire_time_eventsENTRY has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: evalENTRY has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: stop_simulationENTRY has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: is_transmit2_triggeredENTRY has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: update_channelsFINAL has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-10 15:39:41,602 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: start_simulationENTRY has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: is_master_triggeredENTRY has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: init_modelENTRY has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-10 15:39:41,603 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: immediate_notifyFINAL has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-10 15:39:41,604 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-10 15:39:41,605 WARN L170 areAnnotationChecker]: errorFINAL has no Hoare annotation [2020-07-10 15:39:41,606 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 15:39:41,606 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 15:39:41,606 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 15:39:41,606 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-10 15:39:41,606 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-10 15:39:41,606 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 15:39:41,606 WARN L170 areAnnotationChecker]: fire_time_eventsFINAL has no Hoare annotation [2020-07-10 15:39:41,606 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 15:39:41,606 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 15:39:41,607 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 15:39:41,607 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 15:39:41,607 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-10 15:39:41,607 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 15:39:41,607 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 15:39:41,607 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-10 15:39:41,607 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-10 15:39:41,607 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-10 15:39:41,607 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-10 15:39:41,608 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-10 15:39:41,608 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2020-07-10 15:39:41,608 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:39:41,608 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:39:41,608 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-10 15:39:41,608 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-10 15:39:41,608 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-10 15:39:41,608 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-10 15:39:41,608 WARN L170 areAnnotationChecker]: init_modelFINAL has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: immediate_notifyEXIT has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: immediate_notifyEXIT has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-10 15:39:41,609 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-10 15:39:41,610 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 15:39:41,610 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 15:39:41,610 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 15:39:41,610 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 15:39:41,610 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 15:39:41,610 WARN L170 areAnnotationChecker]: L165-2 has no Hoare annotation [2020-07-10 15:39:41,610 WARN L170 areAnnotationChecker]: L362-1 has no Hoare annotation [2020-07-10 15:39:41,610 WARN L170 areAnnotationChecker]: L362-1 has no Hoare annotation [2020-07-10 15:39:41,610 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: L216-1 has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: L567-1 has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: L567-1 has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-10 15:39:41,611 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: fire_time_eventsEXIT has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: L184-2 has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 15:39:41,612 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: L329-1 has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: L146-2 has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: L449-1 has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: L449-1 has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: init_modelEXIT has no Hoare annotation [2020-07-10 15:39:41,613 WARN L170 areAnnotationChecker]: transmit1EXIT has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: L98-1 has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: transmit2EXIT has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: exists_runnable_threadFINAL has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 15:39:41,614 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: L221-1 has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: masterEXIT has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 15:39:41,615 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: evalEXIT has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 15:39:41,616 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: L395-2 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: L395-2 has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-10 15:39:41,617 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: is_transmit1_triggeredFINAL has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: L372-1 has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: init_threadsEXIT has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-10 15:39:41,618 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L522-1 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: is_transmit2_triggeredFINAL has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L513 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-10 15:39:41,619 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: is_master_triggeredFINAL has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: L459-1 has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: L459-1 has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: L535 has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: is_transmit1_triggeredEXIT has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: L377-1 has no Hoare annotation [2020-07-10 15:39:41,620 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: L537-1 has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: L537-1 has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: stop_simulationFINAL has no Hoare annotation [2020-07-10 15:39:41,621 WARN L170 areAnnotationChecker]: is_transmit2_triggeredEXIT has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L344-1 has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: is_master_triggeredEXIT has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L464-1 has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-10 15:39:41,622 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: L537 has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-10 15:39:41,623 WARN L170 areAnnotationChecker]: stop_simulationEXIT has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: reset_time_eventsEXIT has no Hoare annotation [2020-07-10 15:39:41,624 WARN L170 areAnnotationChecker]: L403-2 has no Hoare annotation [2020-07-10 15:39:41,625 WARN L170 areAnnotationChecker]: L403-2 has no Hoare annotation [2020-07-10 15:39:41,625 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 15:39:41,625 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-10 15:39:41,625 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-10 15:39:41,625 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-10 15:39:41,625 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 15:39:41,625 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 15:39:41,625 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 15:39:41,625 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 15:39:41,626 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-10 15:39:41,626 WARN L170 areAnnotationChecker]: L519 has no Hoare annotation [2020-07-10 15:39:41,626 WARN L170 areAnnotationChecker]: L411-2 has no Hoare annotation [2020-07-10 15:39:41,626 WARN L170 areAnnotationChecker]: start_simulationEXIT has no Hoare annotation [2020-07-10 15:39:41,626 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-10 15:39:41,626 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-10 15:39:41,626 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-10 15:39:41,626 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-10 15:39:41,626 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-10 15:39:41,627 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-10 15:39:41,627 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. [2020-07-10 15:39:41,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 03:39:41 BoogieIcfgContainer [2020-07-10 15:39:41,629 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 15:39:41,632 INFO L168 Benchmark]: Toolchain (without parser) took 344353.60 ms. Allocated memory was 146.8 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 104.5 MB in the beginning and 830.0 MB in the end (delta: -725.5 MB). Peak memory consumption was 678.0 MB. Max. memory is 7.1 GB. [2020-07-10 15:39:41,633 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 15:39:41,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.74 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 104.3 MB in the beginning and 182.7 MB in the end (delta: -78.4 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2020-07-10 15:39:41,634 INFO L168 Benchmark]: Boogie Preprocessor took 74.52 ms. Allocated memory is still 204.5 MB. Free memory was 182.7 MB in the beginning and 180.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-07-10 15:39:41,634 INFO L168 Benchmark]: RCFGBuilder took 863.90 ms. Allocated memory is still 204.5 MB. Free memory was 180.0 MB in the beginning and 117.3 MB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 7.1 GB. [2020-07-10 15:39:41,635 INFO L168 Benchmark]: TraceAbstraction took 342921.87 ms. Allocated memory was 204.5 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 116.7 MB in the beginning and 830.0 MB in the end (delta: -713.3 MB). Peak memory consumption was 632.5 MB. Max. memory is 7.1 GB. [2020-07-10 15:39:41,637 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 0.25 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 487.74 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 104.3 MB in the beginning and 182.7 MB in the end (delta: -78.4 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.52 ms. Allocated memory is still 204.5 MB. Free memory was 182.7 MB in the beginning and 180.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 863.90 ms. Allocated memory is still 204.5 MB. Free memory was 180.0 MB in the beginning and 117.3 MB in the end (delta: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 342921.87 ms. Allocated memory was 204.5 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 116.7 MB in the beginning and 830.0 MB in the end (delta: -713.3 MB). Peak memory consumption was 632.5 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: 342.6s, OverallIterations: 17, TraceHistogramMax: 3, AutomataDifference: 247.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2610 SDtfs, 11613 SDslu, 759 SDs, 0 SdLazy, 16366 SolverSat, 5928 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 44.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 756 GetRequests, 486 SyntacticMatches, 2 SemanticMatches, 268 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 797 ImplicationChecksByTransitivity, 7.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6174occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 86.6s AutomataMinimizationTime, 16 MinimizatonAttempts, 3916 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 5.2s 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...