/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 20:26:06,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 20:26:06,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 20:26:06,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 20:26:06,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 20:26:06,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 20:26:06,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 20:26:06,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 20:26:06,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 20:26:06,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 20:26:06,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 20:26:06,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 20:26:06,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 20:26:06,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 20:26:06,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 20:26:06,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 20:26:06,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 20:26:06,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 20:26:06,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 20:26:06,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 20:26:06,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 20:26:06,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 20:26:06,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 20:26:06,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 20:26:06,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 20:26:06,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 20:26:06,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 20:26:06,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 20:26:06,842 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-10 20:26:06,857 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 20:26:06,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 20:26:06,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 20:26:06,859 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 20:26:06,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 20:26:06,859 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 20:26:06,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 20:26:06,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 20:26:06,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 20:26:06,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 20:26:06,860 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 20:26:06,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 20:26:06,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 20:26:06,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 20:26:06,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 20:26:06,862 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 20:26:06,862 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 20:26:06,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 20:26:06,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 20:26:06,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 20:26:06,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 20:26:06,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 20:26:06,864 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 20:26:07,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 20:26:07,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 20:26:07,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 20:26:07,170 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 20:26:07,171 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 20:26:07,171 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.02.cil.c [2020-07-10 20:26:07,265 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19f5cf1d3/fac1f5f118a345fb8e7ac09e04354c33/FLAG12d9cdd6a [2020-07-10 20:26:07,746 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 20:26:07,747 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.02.cil.c [2020-07-10 20:26:07,757 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19f5cf1d3/fac1f5f118a345fb8e7ac09e04354c33/FLAG12d9cdd6a [2020-07-10 20:26:08,225 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19f5cf1d3/fac1f5f118a345fb8e7ac09e04354c33 [2020-07-10 20:26:08,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 20:26:08,237 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 20:26:08,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 20:26:08,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 20:26:08,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 20:26:08,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:26:08" (1/1) ... [2020-07-10 20:26:08,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7913cb97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08, skipping insertion in model container [2020-07-10 20:26:08,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:26:08" (1/1) ... [2020-07-10 20:26:08,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 20:26:08,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 20:26:08,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 20:26:08,588 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 20:26:08,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 20:26:08,747 INFO L208 MainTranslator]: Completed translation [2020-07-10 20:26:08,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08 WrapperNode [2020-07-10 20:26:08,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 20:26:08,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 20:26:08,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 20:26:08,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 20:26:08,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08" (1/1) ... [2020-07-10 20:26:08,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08" (1/1) ... [2020-07-10 20:26:08,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08" (1/1) ... [2020-07-10 20:26:08,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08" (1/1) ... [2020-07-10 20:26:08,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08" (1/1) ... [2020-07-10 20:26:08,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08" (1/1) ... [2020-07-10 20:26:08,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08" (1/1) ... [2020-07-10 20:26:08,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 20:26:08,809 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 20:26:08,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 20:26:08,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 20:26:08,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 20:26:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 20:26:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 20:26:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-10 20:26:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2020-07-10 20:26:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2020-07-10 20:26:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2020-07-10 20:26:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2020-07-10 20:26:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2020-07-10 20:26:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2020-07-10 20:26:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-07-10 20:26:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-10 20:26:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-10 20:26:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-10 20:26:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-07-10 20:26:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-07-10 20:26:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-07-10 20:26:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2020-07-10 20:26:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-07-10 20:26:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-07-10 20:26:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-10 20:26:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-10 20:26:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-10 20:26:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 20:26:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 20:26:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 20:26:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-10 20:26:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2020-07-10 20:26:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2020-07-10 20:26:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2020-07-10 20:26:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2020-07-10 20:26:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure master [2020-07-10 20:26:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2020-07-10 20:26:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2020-07-10 20:26:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-07-10 20:26:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-10 20:26:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-10 20:26:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-10 20:26:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-07-10 20:26:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-07-10 20:26:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-07-10 20:26:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-07-10 20:26:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-07-10 20:26:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-10 20:26:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-10 20:26:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-10 20:26:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 20:26:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 20:26:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 20:26:09,714 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 20:26:09,715 INFO L295 CfgBuilder]: Removed 6 assume(true) statements. [2020-07-10 20:26:09,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:26:09 BoogieIcfgContainer [2020-07-10 20:26:09,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 20:26:09,723 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 20:26:09,723 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 20:26:09,727 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 20:26:09,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 08:26:08" (1/3) ... [2020-07-10 20:26:09,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ef56716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:26:09, skipping insertion in model container [2020-07-10 20:26:09,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:26:08" (2/3) ... [2020-07-10 20:26:09,729 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ef56716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:26:09, skipping insertion in model container [2020-07-10 20:26:09,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:26:09" (3/3) ... [2020-07-10 20:26:09,731 INFO L109 eAbstractionObserver]: Analyzing ICFG transmitter.02.cil.c [2020-07-10 20:26:09,742 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-10 20:26:09,751 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 20:26:09,767 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 20:26:09,792 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 20:26:09,792 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 20:26:09,793 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-10 20:26:09,793 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 20:26:09,793 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 20:26:09,793 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 20:26:09,794 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 20:26:09,794 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 20:26:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states. [2020-07-10 20:26:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-07-10 20:26:09,839 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:09,840 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:26:09,841 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:09,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:09,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1383476838, now seen corresponding path program 1 times [2020-07-10 20:26:09,859 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:09,859 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2042129361] [2020-07-10 20:26:09,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {352#(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; {260#true} is VALID [2020-07-10 20:26:10,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} ~t1_pc~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} ~t2_pc~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,274 INFO L280 TraceCheckUtils]: 3: Hoare triple {260#true} ~m_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,275 INFO L280 TraceCheckUtils]: 4: Hoare triple {260#true} ~t1_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {260#true} ~t2_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,275 INFO L280 TraceCheckUtils]: 6: Hoare triple {260#true} ~m_i~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,276 INFO L280 TraceCheckUtils]: 7: Hoare triple {260#true} ~t1_i~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,276 INFO L280 TraceCheckUtils]: 8: Hoare triple {260#true} ~t2_i~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,276 INFO L280 TraceCheckUtils]: 9: Hoare triple {260#true} ~M_E~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,277 INFO L280 TraceCheckUtils]: 10: Hoare triple {260#true} ~T1_E~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,277 INFO L280 TraceCheckUtils]: 11: Hoare triple {260#true} ~T2_E~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,277 INFO L280 TraceCheckUtils]: 12: Hoare triple {260#true} ~E_1~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,278 INFO L280 TraceCheckUtils]: 13: Hoare triple {260#true} ~E_2~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,278 INFO L280 TraceCheckUtils]: 14: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,279 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {260#true} {260#true} #589#return; {260#true} is VALID [2020-07-10 20:26:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {353#(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; {260#true} is VALID [2020-07-10 20:26:10,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} ~t1_i~0 := 1; {260#true} is VALID [2020-07-10 20:26:10,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} ~t2_i~0 := 1; {260#true} is VALID [2020-07-10 20:26:10,305 INFO L280 TraceCheckUtils]: 3: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,305 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {260#true} {260#true} #535#return; {260#true} is VALID [2020-07-10 20:26:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,309 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {260#true} {260#true} #559#return; {260#true} is VALID [2020-07-10 20:26:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {354#(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; {260#true} is VALID [2020-07-10 20:26:10,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} ~m_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,334 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} assume 1 == ~t1_i~0; {260#true} is VALID [2020-07-10 20:26:10,334 INFO L280 TraceCheckUtils]: 3: Hoare triple {260#true} ~t1_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {260#true} assume 1 == ~t2_i~0; {260#true} is VALID [2020-07-10 20:26:10,335 INFO L280 TraceCheckUtils]: 5: Hoare triple {260#true} ~t2_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,335 INFO L280 TraceCheckUtils]: 6: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,336 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {260#true} {260#true} #561#return; {260#true} is VALID [2020-07-10 20:26:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {355#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {260#true} is VALID [2020-07-10 20:26:10,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} assume !(0 == ~T1_E~0); {260#true} is VALID [2020-07-10 20:26:10,367 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} assume !(0 == ~T2_E~0); {260#true} is VALID [2020-07-10 20:26:10,368 INFO L280 TraceCheckUtils]: 3: Hoare triple {260#true} assume !(0 == ~E_1~0); {260#true} is VALID [2020-07-10 20:26:10,368 INFO L280 TraceCheckUtils]: 4: Hoare triple {260#true} assume !(0 == ~E_2~0); {260#true} is VALID [2020-07-10 20:26:10,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,369 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {260#true} {260#true} #563#return; {260#true} is VALID [2020-07-10 20:26:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {260#true} havoc ~__retres1~0; {260#true} is VALID [2020-07-10 20:26:10,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} assume !(1 == ~m_pc~0); {260#true} is VALID [2020-07-10 20:26:10,390 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} ~__retres1~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,390 INFO L280 TraceCheckUtils]: 3: Hoare triple {260#true} #res := ~__retres1~0; {260#true} is VALID [2020-07-10 20:26:10,390 INFO L280 TraceCheckUtils]: 4: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,391 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {260#true} {260#true} #543#return; {260#true} is VALID [2020-07-10 20:26:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {260#true} havoc ~__retres1~1; {260#true} is VALID [2020-07-10 20:26:10,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} assume !(1 == ~t1_pc~0); {260#true} is VALID [2020-07-10 20:26:10,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} ~__retres1~1 := 0; {260#true} is VALID [2020-07-10 20:26:10,397 INFO L280 TraceCheckUtils]: 3: Hoare triple {260#true} #res := ~__retres1~1; {260#true} is VALID [2020-07-10 20:26:10,397 INFO L280 TraceCheckUtils]: 4: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,397 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {260#true} {260#true} #545#return; {260#true} is VALID [2020-07-10 20:26:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {260#true} havoc ~__retres1~2; {260#true} is VALID [2020-07-10 20:26:10,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} assume !(1 == ~t2_pc~0); {260#true} is VALID [2020-07-10 20:26:10,403 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} ~__retres1~2 := 0; {260#true} is VALID [2020-07-10 20:26:10,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {260#true} #res := ~__retres1~2; {260#true} is VALID [2020-07-10 20:26:10,404 INFO L280 TraceCheckUtils]: 4: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,404 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {260#true} {260#true} #547#return; {260#true} is VALID [2020-07-10 20:26:10,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {354#(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; {260#true} is VALID [2020-07-10 20:26:10,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} havoc ~tmp___0~0; {260#true} is VALID [2020-07-10 20:26:10,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} havoc ~tmp___1~0; {260#true} is VALID [2020-07-10 20:26:10,406 INFO L263 TraceCheckUtils]: 3: Hoare triple {260#true} call #t~ret4 := is_master_triggered(); {260#true} is VALID [2020-07-10 20:26:10,406 INFO L280 TraceCheckUtils]: 4: Hoare triple {260#true} havoc ~__retres1~0; {260#true} is VALID [2020-07-10 20:26:10,407 INFO L280 TraceCheckUtils]: 5: Hoare triple {260#true} assume !(1 == ~m_pc~0); {260#true} is VALID [2020-07-10 20:26:10,407 INFO L280 TraceCheckUtils]: 6: Hoare triple {260#true} ~__retres1~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,407 INFO L280 TraceCheckUtils]: 7: Hoare triple {260#true} #res := ~__retres1~0; {260#true} is VALID [2020-07-10 20:26:10,408 INFO L280 TraceCheckUtils]: 8: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,408 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {260#true} {260#true} #543#return; {260#true} is VALID [2020-07-10 20:26:10,408 INFO L280 TraceCheckUtils]: 10: Hoare triple {260#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {260#true} is VALID [2020-07-10 20:26:10,409 INFO L280 TraceCheckUtils]: 11: Hoare triple {260#true} ~tmp~1 := #t~ret4; {260#true} is VALID [2020-07-10 20:26:10,409 INFO L280 TraceCheckUtils]: 12: Hoare triple {260#true} havoc #t~ret4; {260#true} is VALID [2020-07-10 20:26:10,409 INFO L280 TraceCheckUtils]: 13: Hoare triple {260#true} assume !(0 != ~tmp~1); {260#true} is VALID [2020-07-10 20:26:10,410 INFO L263 TraceCheckUtils]: 14: Hoare triple {260#true} call #t~ret5 := is_transmit1_triggered(); {260#true} is VALID [2020-07-10 20:26:10,410 INFO L280 TraceCheckUtils]: 15: Hoare triple {260#true} havoc ~__retres1~1; {260#true} is VALID [2020-07-10 20:26:10,410 INFO L280 TraceCheckUtils]: 16: Hoare triple {260#true} assume !(1 == ~t1_pc~0); {260#true} is VALID [2020-07-10 20:26:10,411 INFO L280 TraceCheckUtils]: 17: Hoare triple {260#true} ~__retres1~1 := 0; {260#true} is VALID [2020-07-10 20:26:10,411 INFO L280 TraceCheckUtils]: 18: Hoare triple {260#true} #res := ~__retres1~1; {260#true} is VALID [2020-07-10 20:26:10,411 INFO L280 TraceCheckUtils]: 19: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,412 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {260#true} {260#true} #545#return; {260#true} is VALID [2020-07-10 20:26:10,412 INFO L280 TraceCheckUtils]: 21: Hoare triple {260#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {260#true} is VALID [2020-07-10 20:26:10,412 INFO L280 TraceCheckUtils]: 22: Hoare triple {260#true} ~tmp___0~0 := #t~ret5; {260#true} is VALID [2020-07-10 20:26:10,413 INFO L280 TraceCheckUtils]: 23: Hoare triple {260#true} havoc #t~ret5; {260#true} is VALID [2020-07-10 20:26:10,413 INFO L280 TraceCheckUtils]: 24: Hoare triple {260#true} assume !(0 != ~tmp___0~0); {260#true} is VALID [2020-07-10 20:26:10,413 INFO L263 TraceCheckUtils]: 25: Hoare triple {260#true} call #t~ret6 := is_transmit2_triggered(); {260#true} is VALID [2020-07-10 20:26:10,414 INFO L280 TraceCheckUtils]: 26: Hoare triple {260#true} havoc ~__retres1~2; {260#true} is VALID [2020-07-10 20:26:10,414 INFO L280 TraceCheckUtils]: 27: Hoare triple {260#true} assume !(1 == ~t2_pc~0); {260#true} is VALID [2020-07-10 20:26:10,414 INFO L280 TraceCheckUtils]: 28: Hoare triple {260#true} ~__retres1~2 := 0; {260#true} is VALID [2020-07-10 20:26:10,415 INFO L280 TraceCheckUtils]: 29: Hoare triple {260#true} #res := ~__retres1~2; {260#true} is VALID [2020-07-10 20:26:10,415 INFO L280 TraceCheckUtils]: 30: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,415 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {260#true} {260#true} #547#return; {260#true} is VALID [2020-07-10 20:26:10,416 INFO L280 TraceCheckUtils]: 32: Hoare triple {260#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {260#true} is VALID [2020-07-10 20:26:10,416 INFO L280 TraceCheckUtils]: 33: Hoare triple {260#true} ~tmp___1~0 := #t~ret6; {260#true} is VALID [2020-07-10 20:26:10,417 INFO L280 TraceCheckUtils]: 34: Hoare triple {260#true} havoc #t~ret6; {260#true} is VALID [2020-07-10 20:26:10,417 INFO L280 TraceCheckUtils]: 35: Hoare triple {260#true} assume !(0 != ~tmp___1~0); {260#true} is VALID [2020-07-10 20:26:10,417 INFO L280 TraceCheckUtils]: 36: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,418 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {260#true} {260#true} #565#return; {260#true} is VALID [2020-07-10 20:26:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {355#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {260#true} is VALID [2020-07-10 20:26:10,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} assume !(1 == ~T1_E~0); {260#true} is VALID [2020-07-10 20:26:10,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} assume !(1 == ~T2_E~0); {260#true} is VALID [2020-07-10 20:26:10,428 INFO L280 TraceCheckUtils]: 3: Hoare triple {260#true} assume !(1 == ~E_1~0); {260#true} is VALID [2020-07-10 20:26:10,428 INFO L280 TraceCheckUtils]: 4: Hoare triple {260#true} assume !(1 == ~E_2~0); {260#true} is VALID [2020-07-10 20:26:10,428 INFO L280 TraceCheckUtils]: 5: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,429 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {260#true} {260#true} #567#return; {260#true} is VALID [2020-07-10 20:26:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:10,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {260#true} havoc ~__retres1~3; {260#true} is VALID [2020-07-10 20:26:10,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {260#true} assume 0 == ~m_st~0; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {351#(= 0 ~m_st~0)} ~__retres1~3 := 1; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,441 INFO L280 TraceCheckUtils]: 3: Hoare triple {351#(= 0 ~m_st~0)} #res := ~__retres1~3; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,442 INFO L280 TraceCheckUtils]: 4: Hoare triple {351#(= 0 ~m_st~0)} assume true; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,443 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {351#(= 0 ~m_st~0)} {260#true} #551#return; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,445 INFO L263 TraceCheckUtils]: 0: Hoare triple {260#true} call ULTIMATE.init(); {352#(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 20:26:10,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {352#(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; {260#true} is VALID [2020-07-10 20:26:10,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {260#true} ~t1_pc~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,446 INFO L280 TraceCheckUtils]: 3: Hoare triple {260#true} ~t2_pc~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,447 INFO L280 TraceCheckUtils]: 4: Hoare triple {260#true} ~m_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {260#true} ~t1_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {260#true} ~t2_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,448 INFO L280 TraceCheckUtils]: 7: Hoare triple {260#true} ~m_i~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,448 INFO L280 TraceCheckUtils]: 8: Hoare triple {260#true} ~t1_i~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {260#true} ~t2_i~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {260#true} ~M_E~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,449 INFO L280 TraceCheckUtils]: 11: Hoare triple {260#true} ~T1_E~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,449 INFO L280 TraceCheckUtils]: 12: Hoare triple {260#true} ~T2_E~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,450 INFO L280 TraceCheckUtils]: 13: Hoare triple {260#true} ~E_1~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {260#true} ~E_2~0 := 2; {260#true} is VALID [2020-07-10 20:26:10,450 INFO L280 TraceCheckUtils]: 15: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,451 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {260#true} {260#true} #589#return; {260#true} is VALID [2020-07-10 20:26:10,451 INFO L263 TraceCheckUtils]: 17: Hoare triple {260#true} call #t~ret10 := main(); {260#true} is VALID [2020-07-10 20:26:10,451 INFO L280 TraceCheckUtils]: 18: Hoare triple {260#true} havoc ~__retres1~4; {260#true} is VALID [2020-07-10 20:26:10,453 INFO L263 TraceCheckUtils]: 19: Hoare triple {260#true} call init_model(); {353#(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 20:26:10,453 INFO L280 TraceCheckUtils]: 20: Hoare triple {353#(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; {260#true} is VALID [2020-07-10 20:26:10,453 INFO L280 TraceCheckUtils]: 21: Hoare triple {260#true} ~t1_i~0 := 1; {260#true} is VALID [2020-07-10 20:26:10,454 INFO L280 TraceCheckUtils]: 22: Hoare triple {260#true} ~t2_i~0 := 1; {260#true} is VALID [2020-07-10 20:26:10,454 INFO L280 TraceCheckUtils]: 23: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,454 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {260#true} {260#true} #535#return; {260#true} is VALID [2020-07-10 20:26:10,455 INFO L263 TraceCheckUtils]: 25: Hoare triple {260#true} call start_simulation(); {260#true} is VALID [2020-07-10 20:26:10,455 INFO L280 TraceCheckUtils]: 26: Hoare triple {260#true} havoc ~kernel_st~0; {260#true} is VALID [2020-07-10 20:26:10,455 INFO L280 TraceCheckUtils]: 27: Hoare triple {260#true} havoc ~tmp~3; {260#true} is VALID [2020-07-10 20:26:10,455 INFO L280 TraceCheckUtils]: 28: Hoare triple {260#true} havoc ~tmp___0~1; {260#true} is VALID [2020-07-10 20:26:10,456 INFO L280 TraceCheckUtils]: 29: Hoare triple {260#true} ~kernel_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,456 INFO L263 TraceCheckUtils]: 30: Hoare triple {260#true} call update_channels(); {260#true} is VALID [2020-07-10 20:26:10,456 INFO L280 TraceCheckUtils]: 31: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,457 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {260#true} {260#true} #559#return; {260#true} is VALID [2020-07-10 20:26:10,458 INFO L263 TraceCheckUtils]: 33: Hoare triple {260#true} call init_threads(); {354#(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 20:26:10,458 INFO L280 TraceCheckUtils]: 34: Hoare triple {354#(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; {260#true} is VALID [2020-07-10 20:26:10,459 INFO L280 TraceCheckUtils]: 35: Hoare triple {260#true} ~m_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,459 INFO L280 TraceCheckUtils]: 36: Hoare triple {260#true} assume 1 == ~t1_i~0; {260#true} is VALID [2020-07-10 20:26:10,459 INFO L280 TraceCheckUtils]: 37: Hoare triple {260#true} ~t1_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,460 INFO L280 TraceCheckUtils]: 38: Hoare triple {260#true} assume 1 == ~t2_i~0; {260#true} is VALID [2020-07-10 20:26:10,460 INFO L280 TraceCheckUtils]: 39: Hoare triple {260#true} ~t2_st~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,460 INFO L280 TraceCheckUtils]: 40: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,460 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {260#true} {260#true} #561#return; {260#true} is VALID [2020-07-10 20:26:10,462 INFO L263 TraceCheckUtils]: 42: Hoare triple {260#true} call fire_delta_events(); {355#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:26:10,462 INFO L280 TraceCheckUtils]: 43: Hoare triple {355#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {260#true} is VALID [2020-07-10 20:26:10,463 INFO L280 TraceCheckUtils]: 44: Hoare triple {260#true} assume !(0 == ~T1_E~0); {260#true} is VALID [2020-07-10 20:26:10,463 INFO L280 TraceCheckUtils]: 45: Hoare triple {260#true} assume !(0 == ~T2_E~0); {260#true} is VALID [2020-07-10 20:26:10,463 INFO L280 TraceCheckUtils]: 46: Hoare triple {260#true} assume !(0 == ~E_1~0); {260#true} is VALID [2020-07-10 20:26:10,463 INFO L280 TraceCheckUtils]: 47: Hoare triple {260#true} assume !(0 == ~E_2~0); {260#true} is VALID [2020-07-10 20:26:10,464 INFO L280 TraceCheckUtils]: 48: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,464 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {260#true} {260#true} #563#return; {260#true} is VALID [2020-07-10 20:26:10,465 INFO L263 TraceCheckUtils]: 50: Hoare triple {260#true} call activate_threads(); {354#(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 20:26:10,465 INFO L280 TraceCheckUtils]: 51: Hoare triple {354#(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; {260#true} is VALID [2020-07-10 20:26:10,466 INFO L280 TraceCheckUtils]: 52: Hoare triple {260#true} havoc ~tmp___0~0; {260#true} is VALID [2020-07-10 20:26:10,466 INFO L280 TraceCheckUtils]: 53: Hoare triple {260#true} havoc ~tmp___1~0; {260#true} is VALID [2020-07-10 20:26:10,466 INFO L263 TraceCheckUtils]: 54: Hoare triple {260#true} call #t~ret4 := is_master_triggered(); {260#true} is VALID [2020-07-10 20:26:10,467 INFO L280 TraceCheckUtils]: 55: Hoare triple {260#true} havoc ~__retres1~0; {260#true} is VALID [2020-07-10 20:26:10,467 INFO L280 TraceCheckUtils]: 56: Hoare triple {260#true} assume !(1 == ~m_pc~0); {260#true} is VALID [2020-07-10 20:26:10,467 INFO L280 TraceCheckUtils]: 57: Hoare triple {260#true} ~__retres1~0 := 0; {260#true} is VALID [2020-07-10 20:26:10,468 INFO L280 TraceCheckUtils]: 58: Hoare triple {260#true} #res := ~__retres1~0; {260#true} is VALID [2020-07-10 20:26:10,468 INFO L280 TraceCheckUtils]: 59: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,468 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {260#true} {260#true} #543#return; {260#true} is VALID [2020-07-10 20:26:10,469 INFO L280 TraceCheckUtils]: 61: Hoare triple {260#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {260#true} is VALID [2020-07-10 20:26:10,469 INFO L280 TraceCheckUtils]: 62: Hoare triple {260#true} ~tmp~1 := #t~ret4; {260#true} is VALID [2020-07-10 20:26:10,469 INFO L280 TraceCheckUtils]: 63: Hoare triple {260#true} havoc #t~ret4; {260#true} is VALID [2020-07-10 20:26:10,470 INFO L280 TraceCheckUtils]: 64: Hoare triple {260#true} assume !(0 != ~tmp~1); {260#true} is VALID [2020-07-10 20:26:10,470 INFO L263 TraceCheckUtils]: 65: Hoare triple {260#true} call #t~ret5 := is_transmit1_triggered(); {260#true} is VALID [2020-07-10 20:26:10,470 INFO L280 TraceCheckUtils]: 66: Hoare triple {260#true} havoc ~__retres1~1; {260#true} is VALID [2020-07-10 20:26:10,470 INFO L280 TraceCheckUtils]: 67: Hoare triple {260#true} assume !(1 == ~t1_pc~0); {260#true} is VALID [2020-07-10 20:26:10,471 INFO L280 TraceCheckUtils]: 68: Hoare triple {260#true} ~__retres1~1 := 0; {260#true} is VALID [2020-07-10 20:26:10,471 INFO L280 TraceCheckUtils]: 69: Hoare triple {260#true} #res := ~__retres1~1; {260#true} is VALID [2020-07-10 20:26:10,471 INFO L280 TraceCheckUtils]: 70: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,472 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {260#true} {260#true} #545#return; {260#true} is VALID [2020-07-10 20:26:10,472 INFO L280 TraceCheckUtils]: 72: Hoare triple {260#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {260#true} is VALID [2020-07-10 20:26:10,472 INFO L280 TraceCheckUtils]: 73: Hoare triple {260#true} ~tmp___0~0 := #t~ret5; {260#true} is VALID [2020-07-10 20:26:10,472 INFO L280 TraceCheckUtils]: 74: Hoare triple {260#true} havoc #t~ret5; {260#true} is VALID [2020-07-10 20:26:10,473 INFO L280 TraceCheckUtils]: 75: Hoare triple {260#true} assume !(0 != ~tmp___0~0); {260#true} is VALID [2020-07-10 20:26:10,473 INFO L263 TraceCheckUtils]: 76: Hoare triple {260#true} call #t~ret6 := is_transmit2_triggered(); {260#true} is VALID [2020-07-10 20:26:10,473 INFO L280 TraceCheckUtils]: 77: Hoare triple {260#true} havoc ~__retres1~2; {260#true} is VALID [2020-07-10 20:26:10,474 INFO L280 TraceCheckUtils]: 78: Hoare triple {260#true} assume !(1 == ~t2_pc~0); {260#true} is VALID [2020-07-10 20:26:10,474 INFO L280 TraceCheckUtils]: 79: Hoare triple {260#true} ~__retres1~2 := 0; {260#true} is VALID [2020-07-10 20:26:10,474 INFO L280 TraceCheckUtils]: 80: Hoare triple {260#true} #res := ~__retres1~2; {260#true} is VALID [2020-07-10 20:26:10,474 INFO L280 TraceCheckUtils]: 81: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,475 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {260#true} {260#true} #547#return; {260#true} is VALID [2020-07-10 20:26:10,475 INFO L280 TraceCheckUtils]: 83: Hoare triple {260#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {260#true} is VALID [2020-07-10 20:26:10,475 INFO L280 TraceCheckUtils]: 84: Hoare triple {260#true} ~tmp___1~0 := #t~ret6; {260#true} is VALID [2020-07-10 20:26:10,476 INFO L280 TraceCheckUtils]: 85: Hoare triple {260#true} havoc #t~ret6; {260#true} is VALID [2020-07-10 20:26:10,476 INFO L280 TraceCheckUtils]: 86: Hoare triple {260#true} assume !(0 != ~tmp___1~0); {260#true} is VALID [2020-07-10 20:26:10,476 INFO L280 TraceCheckUtils]: 87: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,477 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {260#true} {260#true} #565#return; {260#true} is VALID [2020-07-10 20:26:10,478 INFO L263 TraceCheckUtils]: 89: Hoare triple {260#true} call reset_delta_events(); {355#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:26:10,478 INFO L280 TraceCheckUtils]: 90: Hoare triple {355#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {260#true} is VALID [2020-07-10 20:26:10,478 INFO L280 TraceCheckUtils]: 91: Hoare triple {260#true} assume !(1 == ~T1_E~0); {260#true} is VALID [2020-07-10 20:26:10,479 INFO L280 TraceCheckUtils]: 92: Hoare triple {260#true} assume !(1 == ~T2_E~0); {260#true} is VALID [2020-07-10 20:26:10,479 INFO L280 TraceCheckUtils]: 93: Hoare triple {260#true} assume !(1 == ~E_1~0); {260#true} is VALID [2020-07-10 20:26:10,479 INFO L280 TraceCheckUtils]: 94: Hoare triple {260#true} assume !(1 == ~E_2~0); {260#true} is VALID [2020-07-10 20:26:10,480 INFO L280 TraceCheckUtils]: 95: Hoare triple {260#true} assume true; {260#true} is VALID [2020-07-10 20:26:10,480 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {260#true} {260#true} #567#return; {260#true} is VALID [2020-07-10 20:26:10,480 INFO L280 TraceCheckUtils]: 97: Hoare triple {260#true} assume !false; {260#true} is VALID [2020-07-10 20:26:10,481 INFO L280 TraceCheckUtils]: 98: Hoare triple {260#true} ~kernel_st~0 := 1; {260#true} is VALID [2020-07-10 20:26:10,481 INFO L263 TraceCheckUtils]: 99: Hoare triple {260#true} call eval(); {260#true} is VALID [2020-07-10 20:26:10,481 INFO L280 TraceCheckUtils]: 100: Hoare triple {260#true} havoc ~tmp~0; {260#true} is VALID [2020-07-10 20:26:10,482 INFO L280 TraceCheckUtils]: 101: Hoare triple {260#true} assume !false; {260#true} is VALID [2020-07-10 20:26:10,482 INFO L263 TraceCheckUtils]: 102: Hoare triple {260#true} call #t~ret0 := exists_runnable_thread(); {260#true} is VALID [2020-07-10 20:26:10,482 INFO L280 TraceCheckUtils]: 103: Hoare triple {260#true} havoc ~__retres1~3; {260#true} is VALID [2020-07-10 20:26:10,483 INFO L280 TraceCheckUtils]: 104: Hoare triple {260#true} assume 0 == ~m_st~0; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,484 INFO L280 TraceCheckUtils]: 105: Hoare triple {351#(= 0 ~m_st~0)} ~__retres1~3 := 1; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,484 INFO L280 TraceCheckUtils]: 106: Hoare triple {351#(= 0 ~m_st~0)} #res := ~__retres1~3; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,485 INFO L280 TraceCheckUtils]: 107: Hoare triple {351#(= 0 ~m_st~0)} assume true; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,486 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {351#(= 0 ~m_st~0)} {260#true} #551#return; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,487 INFO L280 TraceCheckUtils]: 109: Hoare triple {351#(= 0 ~m_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,487 INFO L280 TraceCheckUtils]: 110: Hoare triple {351#(= 0 ~m_st~0)} ~tmp~0 := #t~ret0; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,488 INFO L280 TraceCheckUtils]: 111: Hoare triple {351#(= 0 ~m_st~0)} havoc #t~ret0; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,489 INFO L280 TraceCheckUtils]: 112: Hoare triple {351#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {351#(= 0 ~m_st~0)} is VALID [2020-07-10 20:26:10,490 INFO L280 TraceCheckUtils]: 113: Hoare triple {351#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {261#false} is VALID [2020-07-10 20:26:10,490 INFO L280 TraceCheckUtils]: 114: Hoare triple {261#false} assume !(0 == ~t1_st~0); {261#false} is VALID [2020-07-10 20:26:10,490 INFO L280 TraceCheckUtils]: 115: Hoare triple {261#false} assume 0 == ~t2_st~0; {261#false} is VALID [2020-07-10 20:26:10,491 INFO L280 TraceCheckUtils]: 116: Hoare triple {261#false} havoc ~tmp_ndt_3~0; {261#false} is VALID [2020-07-10 20:26:10,491 INFO L280 TraceCheckUtils]: 117: Hoare triple {261#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {261#false} is VALID [2020-07-10 20:26:10,491 INFO L280 TraceCheckUtils]: 118: Hoare triple {261#false} ~tmp_ndt_3~0 := #t~nondet3; {261#false} is VALID [2020-07-10 20:26:10,492 INFO L280 TraceCheckUtils]: 119: Hoare triple {261#false} havoc #t~nondet3; {261#false} is VALID [2020-07-10 20:26:10,492 INFO L280 TraceCheckUtils]: 120: Hoare triple {261#false} assume 0 != ~tmp_ndt_3~0; {261#false} is VALID [2020-07-10 20:26:10,492 INFO L280 TraceCheckUtils]: 121: Hoare triple {261#false} ~t2_st~0 := 1; {261#false} is VALID [2020-07-10 20:26:10,492 INFO L263 TraceCheckUtils]: 122: Hoare triple {261#false} call transmit2(); {261#false} is VALID [2020-07-10 20:26:10,493 INFO L280 TraceCheckUtils]: 123: Hoare triple {261#false} assume !(0 == ~t2_pc~0); {261#false} is VALID [2020-07-10 20:26:10,493 INFO L280 TraceCheckUtils]: 124: Hoare triple {261#false} assume 1 == ~t2_pc~0; {261#false} is VALID [2020-07-10 20:26:10,493 INFO L263 TraceCheckUtils]: 125: Hoare triple {261#false} call error(); {261#false} is VALID [2020-07-10 20:26:10,494 INFO L280 TraceCheckUtils]: 126: Hoare triple {261#false} assume !false; {261#false} is VALID [2020-07-10 20:26:10,514 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 20:26:10,514 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:10,516 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2042129361] [2020-07-10 20:26:10,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:10,519 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:26:10,519 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770235397] [2020-07-10 20:26:10,526 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 127 [2020-07-10 20:26:10,530 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:10,534 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:26:10,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:10,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:26:10,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:10,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:26:10,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:26:10,722 INFO L87 Difference]: Start difference. First operand 257 states. Second operand 7 states. [2020-07-10 20:26:21,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:21,823 INFO L93 Difference]: Finished difference Result 946 states and 1320 transitions. [2020-07-10 20:26:21,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 20:26:21,823 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 127 [2020-07-10 20:26:21,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:26:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:26:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1320 transitions. [2020-07-10 20:26:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:26:21,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1320 transitions. [2020-07-10 20:26:21,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 1320 transitions. [2020-07-10 20:26:23,967 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1320 edges. 1320 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:24,122 INFO L225 Difference]: With dead ends: 946 [2020-07-10 20:26:24,123 INFO L226 Difference]: Without dead ends: 707 [2020-07-10 20:26:24,131 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2020-07-10 20:26:24,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 707 states. [2020-07-10 20:26:27,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 707 to 472. [2020-07-10 20:26:27,021 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:26:27,022 INFO L82 GeneralOperation]: Start isEquivalent. First operand 707 states. Second operand 472 states. [2020-07-10 20:26:27,023 INFO L74 IsIncluded]: Start isIncluded. First operand 707 states. Second operand 472 states. [2020-07-10 20:26:27,023 INFO L87 Difference]: Start difference. First operand 707 states. Second operand 472 states. [2020-07-10 20:26:27,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:27,083 INFO L93 Difference]: Finished difference Result 707 states and 944 transitions. [2020-07-10 20:26:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 944 transitions. [2020-07-10 20:26:27,094 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:27,095 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:27,095 INFO L74 IsIncluded]: Start isIncluded. First operand 472 states. Second operand 707 states. [2020-07-10 20:26:27,095 INFO L87 Difference]: Start difference. First operand 472 states. Second operand 707 states. [2020-07-10 20:26:27,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:27,149 INFO L93 Difference]: Finished difference Result 707 states and 944 transitions. [2020-07-10 20:26:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 944 transitions. [2020-07-10 20:26:27,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:27,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:27,155 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:26:27,155 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:26:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2020-07-10 20:26:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 597 transitions. [2020-07-10 20:26:27,183 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 597 transitions. Word has length 127 [2020-07-10 20:26:27,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:26:27,184 INFO L479 AbstractCegarLoop]: Abstraction has 472 states and 597 transitions. [2020-07-10 20:26:27,184 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:26:27,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 472 states and 597 transitions. [2020-07-10 20:26:28,402 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 597 edges. 597 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:28,403 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 597 transitions. [2020-07-10 20:26:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-07-10 20:26:28,407 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:28,407 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:26:28,408 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 20:26:28,408 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:28,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:28,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1691024482, now seen corresponding path program 1 times [2020-07-10 20:26:28,409 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:28,409 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1221553512] [2020-07-10 20:26:28,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {4747#(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; {4654#true} is VALID [2020-07-10 20:26:28,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {4654#true} ~t1_pc~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {4654#true} ~t2_pc~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,551 INFO L280 TraceCheckUtils]: 3: Hoare triple {4654#true} ~m_st~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,551 INFO L280 TraceCheckUtils]: 4: Hoare triple {4654#true} ~t1_st~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,551 INFO L280 TraceCheckUtils]: 5: Hoare triple {4654#true} ~t2_st~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,552 INFO L280 TraceCheckUtils]: 6: Hoare triple {4654#true} ~m_i~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,552 INFO L280 TraceCheckUtils]: 7: Hoare triple {4654#true} ~t1_i~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,552 INFO L280 TraceCheckUtils]: 8: Hoare triple {4654#true} ~t2_i~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,553 INFO L280 TraceCheckUtils]: 9: Hoare triple {4654#true} ~M_E~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,553 INFO L280 TraceCheckUtils]: 10: Hoare triple {4654#true} ~T1_E~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,553 INFO L280 TraceCheckUtils]: 11: Hoare triple {4654#true} ~T2_E~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,553 INFO L280 TraceCheckUtils]: 12: Hoare triple {4654#true} ~E_1~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,554 INFO L280 TraceCheckUtils]: 13: Hoare triple {4654#true} ~E_2~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,554 INFO L280 TraceCheckUtils]: 14: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,554 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4654#true} {4654#true} #589#return; {4654#true} is VALID [2020-07-10 20:26:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {4748#(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; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {4677#(= 1 ~m_i~0)} ~t1_i~0 := 1; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,587 INFO L280 TraceCheckUtils]: 2: Hoare triple {4677#(= 1 ~m_i~0)} ~t2_i~0 := 1; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,587 INFO L280 TraceCheckUtils]: 3: Hoare triple {4677#(= 1 ~m_i~0)} assume true; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,588 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4677#(= 1 ~m_i~0)} {4654#true} #535#return; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,593 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4654#true} {4677#(= 1 ~m_i~0)} #559#return; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {4749#(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); {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {4750#(not (= 1 ~m_i~0))} ~m_st~0 := 2; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {4750#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {4750#(not (= 1 ~m_i~0))} ~t1_st~0 := 0; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {4750#(not (= 1 ~m_i~0))} assume 1 == ~t2_i~0; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {4750#(not (= 1 ~m_i~0))} ~t2_st~0 := 0; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {4750#(not (= 1 ~m_i~0))} assume true; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,640 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {4750#(not (= 1 ~m_i~0))} {4677#(= 1 ~m_i~0)} #561#return; {4655#false} is VALID [2020-07-10 20:26:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {4751#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {4654#true} is VALID [2020-07-10 20:26:28,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {4654#true} assume !(0 == ~T1_E~0); {4654#true} is VALID [2020-07-10 20:26:28,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {4654#true} assume !(0 == ~T2_E~0); {4654#true} is VALID [2020-07-10 20:26:28,675 INFO L280 TraceCheckUtils]: 3: Hoare triple {4654#true} assume !(0 == ~E_1~0); {4654#true} is VALID [2020-07-10 20:26:28,675 INFO L280 TraceCheckUtils]: 4: Hoare triple {4654#true} assume !(0 == ~E_2~0); {4654#true} is VALID [2020-07-10 20:26:28,675 INFO L280 TraceCheckUtils]: 5: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,675 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4654#true} {4655#false} #563#return; {4655#false} is VALID [2020-07-10 20:26:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {4654#true} havoc ~__retres1~0; {4654#true} is VALID [2020-07-10 20:26:28,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {4654#true} assume !(1 == ~m_pc~0); {4654#true} is VALID [2020-07-10 20:26:28,699 INFO L280 TraceCheckUtils]: 2: Hoare triple {4654#true} ~__retres1~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,699 INFO L280 TraceCheckUtils]: 3: Hoare triple {4654#true} #res := ~__retres1~0; {4654#true} is VALID [2020-07-10 20:26:28,699 INFO L280 TraceCheckUtils]: 4: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,699 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4654#true} {4654#true} #543#return; {4654#true} is VALID [2020-07-10 20:26:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {4654#true} havoc ~__retres1~1; {4654#true} is VALID [2020-07-10 20:26:28,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {4654#true} assume !(1 == ~t1_pc~0); {4654#true} is VALID [2020-07-10 20:26:28,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {4654#true} ~__retres1~1 := 0; {4654#true} is VALID [2020-07-10 20:26:28,704 INFO L280 TraceCheckUtils]: 3: Hoare triple {4654#true} #res := ~__retres1~1; {4654#true} is VALID [2020-07-10 20:26:28,704 INFO L280 TraceCheckUtils]: 4: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,705 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4654#true} {4654#true} #545#return; {4654#true} is VALID [2020-07-10 20:26:28,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {4654#true} havoc ~__retres1~2; {4654#true} is VALID [2020-07-10 20:26:28,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {4654#true} assume !(1 == ~t2_pc~0); {4654#true} is VALID [2020-07-10 20:26:28,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {4654#true} ~__retres1~2 := 0; {4654#true} is VALID [2020-07-10 20:26:28,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {4654#true} #res := ~__retres1~2; {4654#true} is VALID [2020-07-10 20:26:28,716 INFO L280 TraceCheckUtils]: 4: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,717 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4654#true} {4654#true} #547#return; {4654#true} is VALID [2020-07-10 20:26:28,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {4749#(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; {4654#true} is VALID [2020-07-10 20:26:28,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {4654#true} havoc ~tmp___0~0; {4654#true} is VALID [2020-07-10 20:26:28,718 INFO L280 TraceCheckUtils]: 2: Hoare triple {4654#true} havoc ~tmp___1~0; {4654#true} is VALID [2020-07-10 20:26:28,718 INFO L263 TraceCheckUtils]: 3: Hoare triple {4654#true} call #t~ret4 := is_master_triggered(); {4654#true} is VALID [2020-07-10 20:26:28,718 INFO L280 TraceCheckUtils]: 4: Hoare triple {4654#true} havoc ~__retres1~0; {4654#true} is VALID [2020-07-10 20:26:28,718 INFO L280 TraceCheckUtils]: 5: Hoare triple {4654#true} assume !(1 == ~m_pc~0); {4654#true} is VALID [2020-07-10 20:26:28,719 INFO L280 TraceCheckUtils]: 6: Hoare triple {4654#true} ~__retres1~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,719 INFO L280 TraceCheckUtils]: 7: Hoare triple {4654#true} #res := ~__retres1~0; {4654#true} is VALID [2020-07-10 20:26:28,719 INFO L280 TraceCheckUtils]: 8: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,719 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4654#true} {4654#true} #543#return; {4654#true} is VALID [2020-07-10 20:26:28,720 INFO L280 TraceCheckUtils]: 10: Hoare triple {4654#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {4654#true} is VALID [2020-07-10 20:26:28,720 INFO L280 TraceCheckUtils]: 11: Hoare triple {4654#true} ~tmp~1 := #t~ret4; {4654#true} is VALID [2020-07-10 20:26:28,720 INFO L280 TraceCheckUtils]: 12: Hoare triple {4654#true} havoc #t~ret4; {4654#true} is VALID [2020-07-10 20:26:28,721 INFO L280 TraceCheckUtils]: 13: Hoare triple {4654#true} assume !(0 != ~tmp~1); {4654#true} is VALID [2020-07-10 20:26:28,721 INFO L263 TraceCheckUtils]: 14: Hoare triple {4654#true} call #t~ret5 := is_transmit1_triggered(); {4654#true} is VALID [2020-07-10 20:26:28,721 INFO L280 TraceCheckUtils]: 15: Hoare triple {4654#true} havoc ~__retres1~1; {4654#true} is VALID [2020-07-10 20:26:28,721 INFO L280 TraceCheckUtils]: 16: Hoare triple {4654#true} assume !(1 == ~t1_pc~0); {4654#true} is VALID [2020-07-10 20:26:28,722 INFO L280 TraceCheckUtils]: 17: Hoare triple {4654#true} ~__retres1~1 := 0; {4654#true} is VALID [2020-07-10 20:26:28,722 INFO L280 TraceCheckUtils]: 18: Hoare triple {4654#true} #res := ~__retres1~1; {4654#true} is VALID [2020-07-10 20:26:28,722 INFO L280 TraceCheckUtils]: 19: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,722 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4654#true} {4654#true} #545#return; {4654#true} is VALID [2020-07-10 20:26:28,723 INFO L280 TraceCheckUtils]: 21: Hoare triple {4654#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {4654#true} is VALID [2020-07-10 20:26:28,723 INFO L280 TraceCheckUtils]: 22: Hoare triple {4654#true} ~tmp___0~0 := #t~ret5; {4654#true} is VALID [2020-07-10 20:26:28,723 INFO L280 TraceCheckUtils]: 23: Hoare triple {4654#true} havoc #t~ret5; {4654#true} is VALID [2020-07-10 20:26:28,723 INFO L280 TraceCheckUtils]: 24: Hoare triple {4654#true} assume !(0 != ~tmp___0~0); {4654#true} is VALID [2020-07-10 20:26:28,724 INFO L263 TraceCheckUtils]: 25: Hoare triple {4654#true} call #t~ret6 := is_transmit2_triggered(); {4654#true} is VALID [2020-07-10 20:26:28,724 INFO L280 TraceCheckUtils]: 26: Hoare triple {4654#true} havoc ~__retres1~2; {4654#true} is VALID [2020-07-10 20:26:28,724 INFO L280 TraceCheckUtils]: 27: Hoare triple {4654#true} assume !(1 == ~t2_pc~0); {4654#true} is VALID [2020-07-10 20:26:28,724 INFO L280 TraceCheckUtils]: 28: Hoare triple {4654#true} ~__retres1~2 := 0; {4654#true} is VALID [2020-07-10 20:26:28,725 INFO L280 TraceCheckUtils]: 29: Hoare triple {4654#true} #res := ~__retres1~2; {4654#true} is VALID [2020-07-10 20:26:28,725 INFO L280 TraceCheckUtils]: 30: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,725 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4654#true} {4654#true} #547#return; {4654#true} is VALID [2020-07-10 20:26:28,725 INFO L280 TraceCheckUtils]: 32: Hoare triple {4654#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {4654#true} is VALID [2020-07-10 20:26:28,726 INFO L280 TraceCheckUtils]: 33: Hoare triple {4654#true} ~tmp___1~0 := #t~ret6; {4654#true} is VALID [2020-07-10 20:26:28,726 INFO L280 TraceCheckUtils]: 34: Hoare triple {4654#true} havoc #t~ret6; {4654#true} is VALID [2020-07-10 20:26:28,726 INFO L280 TraceCheckUtils]: 35: Hoare triple {4654#true} assume !(0 != ~tmp___1~0); {4654#true} is VALID [2020-07-10 20:26:28,726 INFO L280 TraceCheckUtils]: 36: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,726 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4654#true} {4655#false} #565#return; {4655#false} is VALID [2020-07-10 20:26:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {4751#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {4654#true} is VALID [2020-07-10 20:26:28,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {4654#true} assume !(1 == ~T1_E~0); {4654#true} is VALID [2020-07-10 20:26:28,738 INFO L280 TraceCheckUtils]: 2: Hoare triple {4654#true} assume !(1 == ~T2_E~0); {4654#true} is VALID [2020-07-10 20:26:28,738 INFO L280 TraceCheckUtils]: 3: Hoare triple {4654#true} assume !(1 == ~E_1~0); {4654#true} is VALID [2020-07-10 20:26:28,739 INFO L280 TraceCheckUtils]: 4: Hoare triple {4654#true} assume !(1 == ~E_2~0); {4654#true} is VALID [2020-07-10 20:26:28,739 INFO L280 TraceCheckUtils]: 5: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,739 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4654#true} {4655#false} #567#return; {4655#false} is VALID [2020-07-10 20:26:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:28,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {4654#true} havoc ~__retres1~3; {4654#true} is VALID [2020-07-10 20:26:28,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {4654#true} assume !(0 == ~m_st~0); {4654#true} is VALID [2020-07-10 20:26:28,748 INFO L280 TraceCheckUtils]: 2: Hoare triple {4654#true} assume 0 == ~t1_st~0; {4654#true} is VALID [2020-07-10 20:26:28,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {4654#true} ~__retres1~3 := 1; {4654#true} is VALID [2020-07-10 20:26:28,749 INFO L280 TraceCheckUtils]: 4: Hoare triple {4654#true} #res := ~__retres1~3; {4654#true} is VALID [2020-07-10 20:26:28,749 INFO L280 TraceCheckUtils]: 5: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,749 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4654#true} {4655#false} #551#return; {4655#false} is VALID [2020-07-10 20:26:28,751 INFO L263 TraceCheckUtils]: 0: Hoare triple {4654#true} call ULTIMATE.init(); {4747#(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 20:26:28,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {4747#(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; {4654#true} is VALID [2020-07-10 20:26:28,752 INFO L280 TraceCheckUtils]: 2: Hoare triple {4654#true} ~t1_pc~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,752 INFO L280 TraceCheckUtils]: 3: Hoare triple {4654#true} ~t2_pc~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,752 INFO L280 TraceCheckUtils]: 4: Hoare triple {4654#true} ~m_st~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,752 INFO L280 TraceCheckUtils]: 5: Hoare triple {4654#true} ~t1_st~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,753 INFO L280 TraceCheckUtils]: 6: Hoare triple {4654#true} ~t2_st~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,753 INFO L280 TraceCheckUtils]: 7: Hoare triple {4654#true} ~m_i~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,753 INFO L280 TraceCheckUtils]: 8: Hoare triple {4654#true} ~t1_i~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,754 INFO L280 TraceCheckUtils]: 9: Hoare triple {4654#true} ~t2_i~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,754 INFO L280 TraceCheckUtils]: 10: Hoare triple {4654#true} ~M_E~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,754 INFO L280 TraceCheckUtils]: 11: Hoare triple {4654#true} ~T1_E~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,754 INFO L280 TraceCheckUtils]: 12: Hoare triple {4654#true} ~T2_E~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,755 INFO L280 TraceCheckUtils]: 13: Hoare triple {4654#true} ~E_1~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,755 INFO L280 TraceCheckUtils]: 14: Hoare triple {4654#true} ~E_2~0 := 2; {4654#true} is VALID [2020-07-10 20:26:28,755 INFO L280 TraceCheckUtils]: 15: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,755 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4654#true} {4654#true} #589#return; {4654#true} is VALID [2020-07-10 20:26:28,756 INFO L263 TraceCheckUtils]: 17: Hoare triple {4654#true} call #t~ret10 := main(); {4654#true} is VALID [2020-07-10 20:26:28,756 INFO L280 TraceCheckUtils]: 18: Hoare triple {4654#true} havoc ~__retres1~4; {4654#true} is VALID [2020-07-10 20:26:28,764 INFO L263 TraceCheckUtils]: 19: Hoare triple {4654#true} call init_model(); {4748#(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 20:26:28,768 INFO L280 TraceCheckUtils]: 20: Hoare triple {4748#(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; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,770 INFO L280 TraceCheckUtils]: 21: Hoare triple {4677#(= 1 ~m_i~0)} ~t1_i~0 := 1; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,771 INFO L280 TraceCheckUtils]: 22: Hoare triple {4677#(= 1 ~m_i~0)} ~t2_i~0 := 1; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,771 INFO L280 TraceCheckUtils]: 23: Hoare triple {4677#(= 1 ~m_i~0)} assume true; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,772 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4677#(= 1 ~m_i~0)} {4654#true} #535#return; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,773 INFO L263 TraceCheckUtils]: 25: Hoare triple {4677#(= 1 ~m_i~0)} call start_simulation(); {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,773 INFO L280 TraceCheckUtils]: 26: Hoare triple {4677#(= 1 ~m_i~0)} havoc ~kernel_st~0; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,774 INFO L280 TraceCheckUtils]: 27: Hoare triple {4677#(= 1 ~m_i~0)} havoc ~tmp~3; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,775 INFO L280 TraceCheckUtils]: 28: Hoare triple {4677#(= 1 ~m_i~0)} havoc ~tmp___0~1; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,775 INFO L280 TraceCheckUtils]: 29: Hoare triple {4677#(= 1 ~m_i~0)} ~kernel_st~0 := 0; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,775 INFO L263 TraceCheckUtils]: 30: Hoare triple {4677#(= 1 ~m_i~0)} call update_channels(); {4654#true} is VALID [2020-07-10 20:26:28,776 INFO L280 TraceCheckUtils]: 31: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,776 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4654#true} {4677#(= 1 ~m_i~0)} #559#return; {4677#(= 1 ~m_i~0)} is VALID [2020-07-10 20:26:28,777 INFO L263 TraceCheckUtils]: 33: Hoare triple {4677#(= 1 ~m_i~0)} call init_threads(); {4749#(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 20:26:28,777 INFO L280 TraceCheckUtils]: 34: Hoare triple {4749#(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); {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,777 INFO L280 TraceCheckUtils]: 35: Hoare triple {4750#(not (= 1 ~m_i~0))} ~m_st~0 := 2; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,780 INFO L280 TraceCheckUtils]: 36: Hoare triple {4750#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,781 INFO L280 TraceCheckUtils]: 37: Hoare triple {4750#(not (= 1 ~m_i~0))} ~t1_st~0 := 0; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,782 INFO L280 TraceCheckUtils]: 38: Hoare triple {4750#(not (= 1 ~m_i~0))} assume 1 == ~t2_i~0; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,783 INFO L280 TraceCheckUtils]: 39: Hoare triple {4750#(not (= 1 ~m_i~0))} ~t2_st~0 := 0; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,784 INFO L280 TraceCheckUtils]: 40: Hoare triple {4750#(not (= 1 ~m_i~0))} assume true; {4750#(not (= 1 ~m_i~0))} is VALID [2020-07-10 20:26:28,785 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4750#(not (= 1 ~m_i~0))} {4677#(= 1 ~m_i~0)} #561#return; {4655#false} is VALID [2020-07-10 20:26:28,786 INFO L263 TraceCheckUtils]: 42: Hoare triple {4655#false} call fire_delta_events(); {4751#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:26:28,786 INFO L280 TraceCheckUtils]: 43: Hoare triple {4751#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {4654#true} is VALID [2020-07-10 20:26:28,786 INFO L280 TraceCheckUtils]: 44: Hoare triple {4654#true} assume !(0 == ~T1_E~0); {4654#true} is VALID [2020-07-10 20:26:28,786 INFO L280 TraceCheckUtils]: 45: Hoare triple {4654#true} assume !(0 == ~T2_E~0); {4654#true} is VALID [2020-07-10 20:26:28,787 INFO L280 TraceCheckUtils]: 46: Hoare triple {4654#true} assume !(0 == ~E_1~0); {4654#true} is VALID [2020-07-10 20:26:28,787 INFO L280 TraceCheckUtils]: 47: Hoare triple {4654#true} assume !(0 == ~E_2~0); {4654#true} is VALID [2020-07-10 20:26:28,787 INFO L280 TraceCheckUtils]: 48: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,787 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4654#true} {4655#false} #563#return; {4655#false} is VALID [2020-07-10 20:26:28,788 INFO L263 TraceCheckUtils]: 50: Hoare triple {4655#false} call activate_threads(); {4749#(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 20:26:28,788 INFO L280 TraceCheckUtils]: 51: Hoare triple {4749#(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; {4654#true} is VALID [2020-07-10 20:26:28,788 INFO L280 TraceCheckUtils]: 52: Hoare triple {4654#true} havoc ~tmp___0~0; {4654#true} is VALID [2020-07-10 20:26:28,788 INFO L280 TraceCheckUtils]: 53: Hoare triple {4654#true} havoc ~tmp___1~0; {4654#true} is VALID [2020-07-10 20:26:28,789 INFO L263 TraceCheckUtils]: 54: Hoare triple {4654#true} call #t~ret4 := is_master_triggered(); {4654#true} is VALID [2020-07-10 20:26:28,789 INFO L280 TraceCheckUtils]: 55: Hoare triple {4654#true} havoc ~__retres1~0; {4654#true} is VALID [2020-07-10 20:26:28,789 INFO L280 TraceCheckUtils]: 56: Hoare triple {4654#true} assume !(1 == ~m_pc~0); {4654#true} is VALID [2020-07-10 20:26:28,789 INFO L280 TraceCheckUtils]: 57: Hoare triple {4654#true} ~__retres1~0 := 0; {4654#true} is VALID [2020-07-10 20:26:28,789 INFO L280 TraceCheckUtils]: 58: Hoare triple {4654#true} #res := ~__retres1~0; {4654#true} is VALID [2020-07-10 20:26:28,790 INFO L280 TraceCheckUtils]: 59: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,790 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4654#true} {4654#true} #543#return; {4654#true} is VALID [2020-07-10 20:26:28,790 INFO L280 TraceCheckUtils]: 61: Hoare triple {4654#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {4654#true} is VALID [2020-07-10 20:26:28,790 INFO L280 TraceCheckUtils]: 62: Hoare triple {4654#true} ~tmp~1 := #t~ret4; {4654#true} is VALID [2020-07-10 20:26:28,791 INFO L280 TraceCheckUtils]: 63: Hoare triple {4654#true} havoc #t~ret4; {4654#true} is VALID [2020-07-10 20:26:28,791 INFO L280 TraceCheckUtils]: 64: Hoare triple {4654#true} assume !(0 != ~tmp~1); {4654#true} is VALID [2020-07-10 20:26:28,791 INFO L263 TraceCheckUtils]: 65: Hoare triple {4654#true} call #t~ret5 := is_transmit1_triggered(); {4654#true} is VALID [2020-07-10 20:26:28,791 INFO L280 TraceCheckUtils]: 66: Hoare triple {4654#true} havoc ~__retres1~1; {4654#true} is VALID [2020-07-10 20:26:28,791 INFO L280 TraceCheckUtils]: 67: Hoare triple {4654#true} assume !(1 == ~t1_pc~0); {4654#true} is VALID [2020-07-10 20:26:28,792 INFO L280 TraceCheckUtils]: 68: Hoare triple {4654#true} ~__retres1~1 := 0; {4654#true} is VALID [2020-07-10 20:26:28,792 INFO L280 TraceCheckUtils]: 69: Hoare triple {4654#true} #res := ~__retres1~1; {4654#true} is VALID [2020-07-10 20:26:28,792 INFO L280 TraceCheckUtils]: 70: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,792 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4654#true} {4654#true} #545#return; {4654#true} is VALID [2020-07-10 20:26:28,793 INFO L280 TraceCheckUtils]: 72: Hoare triple {4654#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {4654#true} is VALID [2020-07-10 20:26:28,793 INFO L280 TraceCheckUtils]: 73: Hoare triple {4654#true} ~tmp___0~0 := #t~ret5; {4654#true} is VALID [2020-07-10 20:26:28,793 INFO L280 TraceCheckUtils]: 74: Hoare triple {4654#true} havoc #t~ret5; {4654#true} is VALID [2020-07-10 20:26:28,793 INFO L280 TraceCheckUtils]: 75: Hoare triple {4654#true} assume !(0 != ~tmp___0~0); {4654#true} is VALID [2020-07-10 20:26:28,793 INFO L263 TraceCheckUtils]: 76: Hoare triple {4654#true} call #t~ret6 := is_transmit2_triggered(); {4654#true} is VALID [2020-07-10 20:26:28,794 INFO L280 TraceCheckUtils]: 77: Hoare triple {4654#true} havoc ~__retres1~2; {4654#true} is VALID [2020-07-10 20:26:28,794 INFO L280 TraceCheckUtils]: 78: Hoare triple {4654#true} assume !(1 == ~t2_pc~0); {4654#true} is VALID [2020-07-10 20:26:28,794 INFO L280 TraceCheckUtils]: 79: Hoare triple {4654#true} ~__retres1~2 := 0; {4654#true} is VALID [2020-07-10 20:26:28,794 INFO L280 TraceCheckUtils]: 80: Hoare triple {4654#true} #res := ~__retres1~2; {4654#true} is VALID [2020-07-10 20:26:28,795 INFO L280 TraceCheckUtils]: 81: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,795 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {4654#true} {4654#true} #547#return; {4654#true} is VALID [2020-07-10 20:26:28,795 INFO L280 TraceCheckUtils]: 83: Hoare triple {4654#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {4654#true} is VALID [2020-07-10 20:26:28,795 INFO L280 TraceCheckUtils]: 84: Hoare triple {4654#true} ~tmp___1~0 := #t~ret6; {4654#true} is VALID [2020-07-10 20:26:28,795 INFO L280 TraceCheckUtils]: 85: Hoare triple {4654#true} havoc #t~ret6; {4654#true} is VALID [2020-07-10 20:26:28,795 INFO L280 TraceCheckUtils]: 86: Hoare triple {4654#true} assume !(0 != ~tmp___1~0); {4654#true} is VALID [2020-07-10 20:26:28,796 INFO L280 TraceCheckUtils]: 87: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,796 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {4654#true} {4655#false} #565#return; {4655#false} is VALID [2020-07-10 20:26:28,796 INFO L263 TraceCheckUtils]: 89: Hoare triple {4655#false} call reset_delta_events(); {4751#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:26:28,796 INFO L280 TraceCheckUtils]: 90: Hoare triple {4751#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {4654#true} is VALID [2020-07-10 20:26:28,796 INFO L280 TraceCheckUtils]: 91: Hoare triple {4654#true} assume !(1 == ~T1_E~0); {4654#true} is VALID [2020-07-10 20:26:28,796 INFO L280 TraceCheckUtils]: 92: Hoare triple {4654#true} assume !(1 == ~T2_E~0); {4654#true} is VALID [2020-07-10 20:26:28,797 INFO L280 TraceCheckUtils]: 93: Hoare triple {4654#true} assume !(1 == ~E_1~0); {4654#true} is VALID [2020-07-10 20:26:28,797 INFO L280 TraceCheckUtils]: 94: Hoare triple {4654#true} assume !(1 == ~E_2~0); {4654#true} is VALID [2020-07-10 20:26:28,797 INFO L280 TraceCheckUtils]: 95: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,797 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {4654#true} {4655#false} #567#return; {4655#false} is VALID [2020-07-10 20:26:28,797 INFO L280 TraceCheckUtils]: 97: Hoare triple {4655#false} assume !false; {4655#false} is VALID [2020-07-10 20:26:28,797 INFO L280 TraceCheckUtils]: 98: Hoare triple {4655#false} ~kernel_st~0 := 1; {4655#false} is VALID [2020-07-10 20:26:28,797 INFO L263 TraceCheckUtils]: 99: Hoare triple {4655#false} call eval(); {4655#false} is VALID [2020-07-10 20:26:28,798 INFO L280 TraceCheckUtils]: 100: Hoare triple {4655#false} havoc ~tmp~0; {4655#false} is VALID [2020-07-10 20:26:28,798 INFO L280 TraceCheckUtils]: 101: Hoare triple {4655#false} assume !false; {4655#false} is VALID [2020-07-10 20:26:28,798 INFO L263 TraceCheckUtils]: 102: Hoare triple {4655#false} call #t~ret0 := exists_runnable_thread(); {4654#true} is VALID [2020-07-10 20:26:28,798 INFO L280 TraceCheckUtils]: 103: Hoare triple {4654#true} havoc ~__retres1~3; {4654#true} is VALID [2020-07-10 20:26:28,798 INFO L280 TraceCheckUtils]: 104: Hoare triple {4654#true} assume !(0 == ~m_st~0); {4654#true} is VALID [2020-07-10 20:26:28,798 INFO L280 TraceCheckUtils]: 105: Hoare triple {4654#true} assume 0 == ~t1_st~0; {4654#true} is VALID [2020-07-10 20:26:28,799 INFO L280 TraceCheckUtils]: 106: Hoare triple {4654#true} ~__retres1~3 := 1; {4654#true} is VALID [2020-07-10 20:26:28,799 INFO L280 TraceCheckUtils]: 107: Hoare triple {4654#true} #res := ~__retres1~3; {4654#true} is VALID [2020-07-10 20:26:28,799 INFO L280 TraceCheckUtils]: 108: Hoare triple {4654#true} assume true; {4654#true} is VALID [2020-07-10 20:26:28,799 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {4654#true} {4655#false} #551#return; {4655#false} is VALID [2020-07-10 20:26:28,799 INFO L280 TraceCheckUtils]: 110: Hoare triple {4655#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4655#false} is VALID [2020-07-10 20:26:28,800 INFO L280 TraceCheckUtils]: 111: Hoare triple {4655#false} ~tmp~0 := #t~ret0; {4655#false} is VALID [2020-07-10 20:26:28,800 INFO L280 TraceCheckUtils]: 112: Hoare triple {4655#false} havoc #t~ret0; {4655#false} is VALID [2020-07-10 20:26:28,800 INFO L280 TraceCheckUtils]: 113: Hoare triple {4655#false} assume 0 != ~tmp~0; {4655#false} is VALID [2020-07-10 20:26:28,800 INFO L280 TraceCheckUtils]: 114: Hoare triple {4655#false} assume !(0 == ~m_st~0); {4655#false} is VALID [2020-07-10 20:26:28,800 INFO L280 TraceCheckUtils]: 115: Hoare triple {4655#false} assume !(0 == ~t1_st~0); {4655#false} is VALID [2020-07-10 20:26:28,800 INFO L280 TraceCheckUtils]: 116: Hoare triple {4655#false} assume 0 == ~t2_st~0; {4655#false} is VALID [2020-07-10 20:26:28,801 INFO L280 TraceCheckUtils]: 117: Hoare triple {4655#false} havoc ~tmp_ndt_3~0; {4655#false} is VALID [2020-07-10 20:26:28,801 INFO L280 TraceCheckUtils]: 118: Hoare triple {4655#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {4655#false} is VALID [2020-07-10 20:26:28,801 INFO L280 TraceCheckUtils]: 119: Hoare triple {4655#false} ~tmp_ndt_3~0 := #t~nondet3; {4655#false} is VALID [2020-07-10 20:26:28,801 INFO L280 TraceCheckUtils]: 120: Hoare triple {4655#false} havoc #t~nondet3; {4655#false} is VALID [2020-07-10 20:26:28,801 INFO L280 TraceCheckUtils]: 121: Hoare triple {4655#false} assume 0 != ~tmp_ndt_3~0; {4655#false} is VALID [2020-07-10 20:26:28,801 INFO L280 TraceCheckUtils]: 122: Hoare triple {4655#false} ~t2_st~0 := 1; {4655#false} is VALID [2020-07-10 20:26:28,802 INFO L263 TraceCheckUtils]: 123: Hoare triple {4655#false} call transmit2(); {4655#false} is VALID [2020-07-10 20:26:28,802 INFO L280 TraceCheckUtils]: 124: Hoare triple {4655#false} assume !(0 == ~t2_pc~0); {4655#false} is VALID [2020-07-10 20:26:28,802 INFO L280 TraceCheckUtils]: 125: Hoare triple {4655#false} assume 1 == ~t2_pc~0; {4655#false} is VALID [2020-07-10 20:26:28,802 INFO L263 TraceCheckUtils]: 126: Hoare triple {4655#false} call error(); {4655#false} is VALID [2020-07-10 20:26:28,802 INFO L280 TraceCheckUtils]: 127: Hoare triple {4655#false} assume !false; {4655#false} is VALID [2020-07-10 20:26:28,812 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 20:26:28,812 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:28,813 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1221553512] [2020-07-10 20:26:28,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:28,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:26:28,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349467006] [2020-07-10 20:26:28,814 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 128 [2020-07-10 20:26:28,815 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:28,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:26:28,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:28,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:26:28,952 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:28,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:26:28,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:26:28,953 INFO L87 Difference]: Start difference. First operand 472 states and 597 transitions. Second operand 8 states. [2020-07-10 20:26:38,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:38,846 INFO L93 Difference]: Finished difference Result 1128 states and 1479 transitions. [2020-07-10 20:26:38,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 20:26:38,846 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 128 [2020-07-10 20:26:38,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:26:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:26:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 772 transitions. [2020-07-10 20:26:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:26:38,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 772 transitions. [2020-07-10 20:26:38,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 772 transitions. [2020-07-10 20:26:39,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 772 edges. 772 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:40,007 INFO L225 Difference]: With dead ends: 1128 [2020-07-10 20:26:40,007 INFO L226 Difference]: Without dead ends: 700 [2020-07-10 20:26:40,011 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-10 20:26:40,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states. [2020-07-10 20:26:42,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 460. [2020-07-10 20:26:42,974 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:26:42,974 INFO L82 GeneralOperation]: Start isEquivalent. First operand 700 states. Second operand 460 states. [2020-07-10 20:26:42,974 INFO L74 IsIncluded]: Start isIncluded. First operand 700 states. Second operand 460 states. [2020-07-10 20:26:42,975 INFO L87 Difference]: Start difference. First operand 700 states. Second operand 460 states. [2020-07-10 20:26:43,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:43,016 INFO L93 Difference]: Finished difference Result 700 states and 932 transitions. [2020-07-10 20:26:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 932 transitions. [2020-07-10 20:26:43,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:43,022 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:43,022 INFO L74 IsIncluded]: Start isIncluded. First operand 460 states. Second operand 700 states. [2020-07-10 20:26:43,022 INFO L87 Difference]: Start difference. First operand 460 states. Second operand 700 states. [2020-07-10 20:26:43,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:43,071 INFO L93 Difference]: Finished difference Result 700 states and 932 transitions. [2020-07-10 20:26:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 932 transitions. [2020-07-10 20:26:43,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:43,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:43,076 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:26:43,076 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:26:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2020-07-10 20:26:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 578 transitions. [2020-07-10 20:26:43,097 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 578 transitions. Word has length 128 [2020-07-10 20:26:43,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:26:43,097 INFO L479 AbstractCegarLoop]: Abstraction has 460 states and 578 transitions. [2020-07-10 20:26:43,097 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:26:43,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 460 states and 578 transitions. [2020-07-10 20:26:44,292 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 578 edges. 578 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 578 transitions. [2020-07-10 20:26:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-10 20:26:44,295 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:44,295 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:26:44,296 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 20:26:44,296 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:44,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:44,297 INFO L82 PathProgramCache]: Analyzing trace with hash -2002481605, now seen corresponding path program 1 times [2020-07-10 20:26:44,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:44,297 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1508921650] [2020-07-10 20:26:44,297 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {9464#(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; {9372#true} is VALID [2020-07-10 20:26:44,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} ~t1_pc~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} ~t2_pc~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,451 INFO L280 TraceCheckUtils]: 3: Hoare triple {9372#true} ~m_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,451 INFO L280 TraceCheckUtils]: 4: Hoare triple {9372#true} ~t1_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {9372#true} ~t2_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,451 INFO L280 TraceCheckUtils]: 6: Hoare triple {9372#true} ~m_i~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,451 INFO L280 TraceCheckUtils]: 7: Hoare triple {9372#true} ~t1_i~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,452 INFO L280 TraceCheckUtils]: 8: Hoare triple {9372#true} ~t2_i~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,452 INFO L280 TraceCheckUtils]: 9: Hoare triple {9372#true} ~M_E~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,452 INFO L280 TraceCheckUtils]: 10: Hoare triple {9372#true} ~T1_E~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,452 INFO L280 TraceCheckUtils]: 11: Hoare triple {9372#true} ~T2_E~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,453 INFO L280 TraceCheckUtils]: 12: Hoare triple {9372#true} ~E_1~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,453 INFO L280 TraceCheckUtils]: 13: Hoare triple {9372#true} ~E_2~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,453 INFO L280 TraceCheckUtils]: 14: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,453 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9372#true} {9372#true} #589#return; {9372#true} is VALID [2020-07-10 20:26:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {9465#(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; {9372#true} is VALID [2020-07-10 20:26:44,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} ~t1_i~0 := 1; {9372#true} is VALID [2020-07-10 20:26:44,471 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} ~t2_i~0 := 1; {9372#true} is VALID [2020-07-10 20:26:44,471 INFO L280 TraceCheckUtils]: 3: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,472 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9372#true} {9372#true} #535#return; {9372#true} is VALID [2020-07-10 20:26:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,475 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9372#true} {9372#true} #559#return; {9372#true} is VALID [2020-07-10 20:26:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {9466#(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; {9372#true} is VALID [2020-07-10 20:26:44,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} ~m_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,494 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} assume 1 == ~t1_i~0; {9372#true} is VALID [2020-07-10 20:26:44,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {9372#true} ~t1_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,494 INFO L280 TraceCheckUtils]: 4: Hoare triple {9372#true} assume 1 == ~t2_i~0; {9372#true} is VALID [2020-07-10 20:26:44,494 INFO L280 TraceCheckUtils]: 5: Hoare triple {9372#true} ~t2_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,495 INFO L280 TraceCheckUtils]: 6: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,495 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9372#true} {9372#true} #561#return; {9372#true} is VALID [2020-07-10 20:26:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {9467#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {9372#true} is VALID [2020-07-10 20:26:44,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} assume !(0 == ~T1_E~0); {9372#true} is VALID [2020-07-10 20:26:44,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} assume !(0 == ~T2_E~0); {9372#true} is VALID [2020-07-10 20:26:44,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {9372#true} assume !(0 == ~E_1~0); {9372#true} is VALID [2020-07-10 20:26:44,522 INFO L280 TraceCheckUtils]: 4: Hoare triple {9372#true} assume !(0 == ~E_2~0); {9372#true} is VALID [2020-07-10 20:26:44,522 INFO L280 TraceCheckUtils]: 5: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,523 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9372#true} {9372#true} #563#return; {9372#true} is VALID [2020-07-10 20:26:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {9372#true} havoc ~__retres1~0; {9372#true} is VALID [2020-07-10 20:26:44,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} assume !(1 == ~m_pc~0); {9372#true} is VALID [2020-07-10 20:26:44,545 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} ~__retres1~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,545 INFO L280 TraceCheckUtils]: 3: Hoare triple {9372#true} #res := ~__retres1~0; {9372#true} is VALID [2020-07-10 20:26:44,546 INFO L280 TraceCheckUtils]: 4: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,546 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9372#true} {9372#true} #543#return; {9372#true} is VALID [2020-07-10 20:26:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {9372#true} havoc ~__retres1~1; {9372#true} is VALID [2020-07-10 20:26:44,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} assume !(1 == ~t1_pc~0); {9372#true} is VALID [2020-07-10 20:26:44,555 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} ~__retres1~1 := 0; {9372#true} is VALID [2020-07-10 20:26:44,555 INFO L280 TraceCheckUtils]: 3: Hoare triple {9372#true} #res := ~__retres1~1; {9372#true} is VALID [2020-07-10 20:26:44,555 INFO L280 TraceCheckUtils]: 4: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,555 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9372#true} {9372#true} #545#return; {9372#true} is VALID [2020-07-10 20:26:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {9372#true} havoc ~__retres1~2; {9372#true} is VALID [2020-07-10 20:26:44,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} assume !(1 == ~t2_pc~0); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,579 INFO L280 TraceCheckUtils]: 3: Hoare triple {9450#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,579 INFO L280 TraceCheckUtils]: 4: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume true; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,580 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9450#(not (= 1 ~t2_pc~0))} {9372#true} #547#return; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {9466#(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; {9372#true} is VALID [2020-07-10 20:26:44,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} havoc ~tmp___0~0; {9372#true} is VALID [2020-07-10 20:26:44,580 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} havoc ~tmp___1~0; {9372#true} is VALID [2020-07-10 20:26:44,580 INFO L263 TraceCheckUtils]: 3: Hoare triple {9372#true} call #t~ret4 := is_master_triggered(); {9372#true} is VALID [2020-07-10 20:26:44,581 INFO L280 TraceCheckUtils]: 4: Hoare triple {9372#true} havoc ~__retres1~0; {9372#true} is VALID [2020-07-10 20:26:44,581 INFO L280 TraceCheckUtils]: 5: Hoare triple {9372#true} assume !(1 == ~m_pc~0); {9372#true} is VALID [2020-07-10 20:26:44,581 INFO L280 TraceCheckUtils]: 6: Hoare triple {9372#true} ~__retres1~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,581 INFO L280 TraceCheckUtils]: 7: Hoare triple {9372#true} #res := ~__retres1~0; {9372#true} is VALID [2020-07-10 20:26:44,581 INFO L280 TraceCheckUtils]: 8: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,581 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9372#true} {9372#true} #543#return; {9372#true} is VALID [2020-07-10 20:26:44,582 INFO L280 TraceCheckUtils]: 10: Hoare triple {9372#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {9372#true} is VALID [2020-07-10 20:26:44,582 INFO L280 TraceCheckUtils]: 11: Hoare triple {9372#true} ~tmp~1 := #t~ret4; {9372#true} is VALID [2020-07-10 20:26:44,593 INFO L280 TraceCheckUtils]: 12: Hoare triple {9372#true} havoc #t~ret4; {9372#true} is VALID [2020-07-10 20:26:44,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {9372#true} assume !(0 != ~tmp~1); {9372#true} is VALID [2020-07-10 20:26:44,594 INFO L263 TraceCheckUtils]: 14: Hoare triple {9372#true} call #t~ret5 := is_transmit1_triggered(); {9372#true} is VALID [2020-07-10 20:26:44,594 INFO L280 TraceCheckUtils]: 15: Hoare triple {9372#true} havoc ~__retres1~1; {9372#true} is VALID [2020-07-10 20:26:44,594 INFO L280 TraceCheckUtils]: 16: Hoare triple {9372#true} assume !(1 == ~t1_pc~0); {9372#true} is VALID [2020-07-10 20:26:44,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {9372#true} ~__retres1~1 := 0; {9372#true} is VALID [2020-07-10 20:26:44,595 INFO L280 TraceCheckUtils]: 18: Hoare triple {9372#true} #res := ~__retres1~1; {9372#true} is VALID [2020-07-10 20:26:44,595 INFO L280 TraceCheckUtils]: 19: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,595 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9372#true} {9372#true} #545#return; {9372#true} is VALID [2020-07-10 20:26:44,595 INFO L280 TraceCheckUtils]: 21: Hoare triple {9372#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {9372#true} is VALID [2020-07-10 20:26:44,595 INFO L280 TraceCheckUtils]: 22: Hoare triple {9372#true} ~tmp___0~0 := #t~ret5; {9372#true} is VALID [2020-07-10 20:26:44,595 INFO L280 TraceCheckUtils]: 23: Hoare triple {9372#true} havoc #t~ret5; {9372#true} is VALID [2020-07-10 20:26:44,596 INFO L280 TraceCheckUtils]: 24: Hoare triple {9372#true} assume !(0 != ~tmp___0~0); {9372#true} is VALID [2020-07-10 20:26:44,596 INFO L263 TraceCheckUtils]: 25: Hoare triple {9372#true} call #t~ret6 := is_transmit2_triggered(); {9372#true} is VALID [2020-07-10 20:26:44,596 INFO L280 TraceCheckUtils]: 26: Hoare triple {9372#true} havoc ~__retres1~2; {9372#true} is VALID [2020-07-10 20:26:44,597 INFO L280 TraceCheckUtils]: 27: Hoare triple {9372#true} assume !(1 == ~t2_pc~0); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,598 INFO L280 TraceCheckUtils]: 28: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,599 INFO L280 TraceCheckUtils]: 29: Hoare triple {9450#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,599 INFO L280 TraceCheckUtils]: 30: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume true; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,600 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9450#(not (= 1 ~t2_pc~0))} {9372#true} #547#return; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,601 INFO L280 TraceCheckUtils]: 32: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,601 INFO L280 TraceCheckUtils]: 33: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~tmp___1~0 := #t~ret6; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,602 INFO L280 TraceCheckUtils]: 34: Hoare triple {9450#(not (= 1 ~t2_pc~0))} havoc #t~ret6; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,602 INFO L280 TraceCheckUtils]: 35: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume !(0 != ~tmp___1~0); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,603 INFO L280 TraceCheckUtils]: 36: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume true; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,603 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9450#(not (= 1 ~t2_pc~0))} {9372#true} #565#return; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {9467#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {9372#true} is VALID [2020-07-10 20:26:44,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} assume !(1 == ~T1_E~0); {9372#true} is VALID [2020-07-10 20:26:44,611 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} assume !(1 == ~T2_E~0); {9372#true} is VALID [2020-07-10 20:26:44,612 INFO L280 TraceCheckUtils]: 3: Hoare triple {9372#true} assume !(1 == ~E_1~0); {9372#true} is VALID [2020-07-10 20:26:44,612 INFO L280 TraceCheckUtils]: 4: Hoare triple {9372#true} assume !(1 == ~E_2~0); {9372#true} is VALID [2020-07-10 20:26:44,612 INFO L280 TraceCheckUtils]: 5: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,613 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9372#true} {9450#(not (= 1 ~t2_pc~0))} #567#return; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:44,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {9372#true} havoc ~__retres1~3; {9372#true} is VALID [2020-07-10 20:26:44,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {9372#true} assume 0 == ~m_st~0; {9372#true} is VALID [2020-07-10 20:26:44,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} ~__retres1~3 := 1; {9372#true} is VALID [2020-07-10 20:26:44,620 INFO L280 TraceCheckUtils]: 3: Hoare triple {9372#true} #res := ~__retres1~3; {9372#true} is VALID [2020-07-10 20:26:44,620 INFO L280 TraceCheckUtils]: 4: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,622 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9372#true} {9450#(not (= 1 ~t2_pc~0))} #551#return; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,623 INFO L263 TraceCheckUtils]: 0: Hoare triple {9372#true} call ULTIMATE.init(); {9464#(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 20:26:44,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {9464#(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; {9372#true} is VALID [2020-07-10 20:26:44,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {9372#true} ~t1_pc~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,624 INFO L280 TraceCheckUtils]: 3: Hoare triple {9372#true} ~t2_pc~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,624 INFO L280 TraceCheckUtils]: 4: Hoare triple {9372#true} ~m_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,625 INFO L280 TraceCheckUtils]: 5: Hoare triple {9372#true} ~t1_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,625 INFO L280 TraceCheckUtils]: 6: Hoare triple {9372#true} ~t2_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,625 INFO L280 TraceCheckUtils]: 7: Hoare triple {9372#true} ~m_i~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,625 INFO L280 TraceCheckUtils]: 8: Hoare triple {9372#true} ~t1_i~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,625 INFO L280 TraceCheckUtils]: 9: Hoare triple {9372#true} ~t2_i~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,626 INFO L280 TraceCheckUtils]: 10: Hoare triple {9372#true} ~M_E~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,626 INFO L280 TraceCheckUtils]: 11: Hoare triple {9372#true} ~T1_E~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,626 INFO L280 TraceCheckUtils]: 12: Hoare triple {9372#true} ~T2_E~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {9372#true} ~E_1~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {9372#true} ~E_2~0 := 2; {9372#true} is VALID [2020-07-10 20:26:44,627 INFO L280 TraceCheckUtils]: 15: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,627 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9372#true} {9372#true} #589#return; {9372#true} is VALID [2020-07-10 20:26:44,627 INFO L263 TraceCheckUtils]: 17: Hoare triple {9372#true} call #t~ret10 := main(); {9372#true} is VALID [2020-07-10 20:26:44,627 INFO L280 TraceCheckUtils]: 18: Hoare triple {9372#true} havoc ~__retres1~4; {9372#true} is VALID [2020-07-10 20:26:44,628 INFO L263 TraceCheckUtils]: 19: Hoare triple {9372#true} call init_model(); {9465#(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 20:26:44,629 INFO L280 TraceCheckUtils]: 20: Hoare triple {9465#(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; {9372#true} is VALID [2020-07-10 20:26:44,629 INFO L280 TraceCheckUtils]: 21: Hoare triple {9372#true} ~t1_i~0 := 1; {9372#true} is VALID [2020-07-10 20:26:44,629 INFO L280 TraceCheckUtils]: 22: Hoare triple {9372#true} ~t2_i~0 := 1; {9372#true} is VALID [2020-07-10 20:26:44,629 INFO L280 TraceCheckUtils]: 23: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,629 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9372#true} {9372#true} #535#return; {9372#true} is VALID [2020-07-10 20:26:44,630 INFO L263 TraceCheckUtils]: 25: Hoare triple {9372#true} call start_simulation(); {9372#true} is VALID [2020-07-10 20:26:44,630 INFO L280 TraceCheckUtils]: 26: Hoare triple {9372#true} havoc ~kernel_st~0; {9372#true} is VALID [2020-07-10 20:26:44,630 INFO L280 TraceCheckUtils]: 27: Hoare triple {9372#true} havoc ~tmp~3; {9372#true} is VALID [2020-07-10 20:26:44,630 INFO L280 TraceCheckUtils]: 28: Hoare triple {9372#true} havoc ~tmp___0~1; {9372#true} is VALID [2020-07-10 20:26:44,630 INFO L280 TraceCheckUtils]: 29: Hoare triple {9372#true} ~kernel_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,631 INFO L263 TraceCheckUtils]: 30: Hoare triple {9372#true} call update_channels(); {9372#true} is VALID [2020-07-10 20:26:44,631 INFO L280 TraceCheckUtils]: 31: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,631 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9372#true} {9372#true} #559#return; {9372#true} is VALID [2020-07-10 20:26:44,632 INFO L263 TraceCheckUtils]: 33: Hoare triple {9372#true} call init_threads(); {9466#(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 20:26:44,632 INFO L280 TraceCheckUtils]: 34: Hoare triple {9466#(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; {9372#true} is VALID [2020-07-10 20:26:44,632 INFO L280 TraceCheckUtils]: 35: Hoare triple {9372#true} ~m_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,633 INFO L280 TraceCheckUtils]: 36: Hoare triple {9372#true} assume 1 == ~t1_i~0; {9372#true} is VALID [2020-07-10 20:26:44,633 INFO L280 TraceCheckUtils]: 37: Hoare triple {9372#true} ~t1_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,633 INFO L280 TraceCheckUtils]: 38: Hoare triple {9372#true} assume 1 == ~t2_i~0; {9372#true} is VALID [2020-07-10 20:26:44,633 INFO L280 TraceCheckUtils]: 39: Hoare triple {9372#true} ~t2_st~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,633 INFO L280 TraceCheckUtils]: 40: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,634 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9372#true} {9372#true} #561#return; {9372#true} is VALID [2020-07-10 20:26:44,635 INFO L263 TraceCheckUtils]: 42: Hoare triple {9372#true} call fire_delta_events(); {9467#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:26:44,635 INFO L280 TraceCheckUtils]: 43: Hoare triple {9467#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {9372#true} is VALID [2020-07-10 20:26:44,635 INFO L280 TraceCheckUtils]: 44: Hoare triple {9372#true} assume !(0 == ~T1_E~0); {9372#true} is VALID [2020-07-10 20:26:44,635 INFO L280 TraceCheckUtils]: 45: Hoare triple {9372#true} assume !(0 == ~T2_E~0); {9372#true} is VALID [2020-07-10 20:26:44,635 INFO L280 TraceCheckUtils]: 46: Hoare triple {9372#true} assume !(0 == ~E_1~0); {9372#true} is VALID [2020-07-10 20:26:44,636 INFO L280 TraceCheckUtils]: 47: Hoare triple {9372#true} assume !(0 == ~E_2~0); {9372#true} is VALID [2020-07-10 20:26:44,636 INFO L280 TraceCheckUtils]: 48: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,636 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {9372#true} {9372#true} #563#return; {9372#true} is VALID [2020-07-10 20:26:44,637 INFO L263 TraceCheckUtils]: 50: Hoare triple {9372#true} call activate_threads(); {9466#(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 20:26:44,637 INFO L280 TraceCheckUtils]: 51: Hoare triple {9466#(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; {9372#true} is VALID [2020-07-10 20:26:44,637 INFO L280 TraceCheckUtils]: 52: Hoare triple {9372#true} havoc ~tmp___0~0; {9372#true} is VALID [2020-07-10 20:26:44,638 INFO L280 TraceCheckUtils]: 53: Hoare triple {9372#true} havoc ~tmp___1~0; {9372#true} is VALID [2020-07-10 20:26:44,638 INFO L263 TraceCheckUtils]: 54: Hoare triple {9372#true} call #t~ret4 := is_master_triggered(); {9372#true} is VALID [2020-07-10 20:26:44,638 INFO L280 TraceCheckUtils]: 55: Hoare triple {9372#true} havoc ~__retres1~0; {9372#true} is VALID [2020-07-10 20:26:44,638 INFO L280 TraceCheckUtils]: 56: Hoare triple {9372#true} assume !(1 == ~m_pc~0); {9372#true} is VALID [2020-07-10 20:26:44,639 INFO L280 TraceCheckUtils]: 57: Hoare triple {9372#true} ~__retres1~0 := 0; {9372#true} is VALID [2020-07-10 20:26:44,639 INFO L280 TraceCheckUtils]: 58: Hoare triple {9372#true} #res := ~__retres1~0; {9372#true} is VALID [2020-07-10 20:26:44,639 INFO L280 TraceCheckUtils]: 59: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,639 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9372#true} {9372#true} #543#return; {9372#true} is VALID [2020-07-10 20:26:44,639 INFO L280 TraceCheckUtils]: 61: Hoare triple {9372#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {9372#true} is VALID [2020-07-10 20:26:44,640 INFO L280 TraceCheckUtils]: 62: Hoare triple {9372#true} ~tmp~1 := #t~ret4; {9372#true} is VALID [2020-07-10 20:26:44,640 INFO L280 TraceCheckUtils]: 63: Hoare triple {9372#true} havoc #t~ret4; {9372#true} is VALID [2020-07-10 20:26:44,640 INFO L280 TraceCheckUtils]: 64: Hoare triple {9372#true} assume !(0 != ~tmp~1); {9372#true} is VALID [2020-07-10 20:26:44,640 INFO L263 TraceCheckUtils]: 65: Hoare triple {9372#true} call #t~ret5 := is_transmit1_triggered(); {9372#true} is VALID [2020-07-10 20:26:44,640 INFO L280 TraceCheckUtils]: 66: Hoare triple {9372#true} havoc ~__retres1~1; {9372#true} is VALID [2020-07-10 20:26:44,641 INFO L280 TraceCheckUtils]: 67: Hoare triple {9372#true} assume !(1 == ~t1_pc~0); {9372#true} is VALID [2020-07-10 20:26:44,641 INFO L280 TraceCheckUtils]: 68: Hoare triple {9372#true} ~__retres1~1 := 0; {9372#true} is VALID [2020-07-10 20:26:44,641 INFO L280 TraceCheckUtils]: 69: Hoare triple {9372#true} #res := ~__retres1~1; {9372#true} is VALID [2020-07-10 20:26:44,641 INFO L280 TraceCheckUtils]: 70: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,642 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9372#true} {9372#true} #545#return; {9372#true} is VALID [2020-07-10 20:26:44,642 INFO L280 TraceCheckUtils]: 72: Hoare triple {9372#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {9372#true} is VALID [2020-07-10 20:26:44,642 INFO L280 TraceCheckUtils]: 73: Hoare triple {9372#true} ~tmp___0~0 := #t~ret5; {9372#true} is VALID [2020-07-10 20:26:44,642 INFO L280 TraceCheckUtils]: 74: Hoare triple {9372#true} havoc #t~ret5; {9372#true} is VALID [2020-07-10 20:26:44,642 INFO L280 TraceCheckUtils]: 75: Hoare triple {9372#true} assume !(0 != ~tmp___0~0); {9372#true} is VALID [2020-07-10 20:26:44,643 INFO L263 TraceCheckUtils]: 76: Hoare triple {9372#true} call #t~ret6 := is_transmit2_triggered(); {9372#true} is VALID [2020-07-10 20:26:44,643 INFO L280 TraceCheckUtils]: 77: Hoare triple {9372#true} havoc ~__retres1~2; {9372#true} is VALID [2020-07-10 20:26:44,644 INFO L280 TraceCheckUtils]: 78: Hoare triple {9372#true} assume !(1 == ~t2_pc~0); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,646 INFO L280 TraceCheckUtils]: 79: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~__retres1~2 := 0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,647 INFO L280 TraceCheckUtils]: 80: Hoare triple {9450#(not (= 1 ~t2_pc~0))} #res := ~__retres1~2; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,648 INFO L280 TraceCheckUtils]: 81: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume true; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,648 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9450#(not (= 1 ~t2_pc~0))} {9372#true} #547#return; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,649 INFO L280 TraceCheckUtils]: 83: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,649 INFO L280 TraceCheckUtils]: 84: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~tmp___1~0 := #t~ret6; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,650 INFO L280 TraceCheckUtils]: 85: Hoare triple {9450#(not (= 1 ~t2_pc~0))} havoc #t~ret6; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,651 INFO L280 TraceCheckUtils]: 86: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume !(0 != ~tmp___1~0); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,651 INFO L280 TraceCheckUtils]: 87: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume true; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,652 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {9450#(not (= 1 ~t2_pc~0))} {9372#true} #565#return; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,653 INFO L263 TraceCheckUtils]: 89: Hoare triple {9450#(not (= 1 ~t2_pc~0))} call reset_delta_events(); {9467#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:26:44,653 INFO L280 TraceCheckUtils]: 90: Hoare triple {9467#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {9372#true} is VALID [2020-07-10 20:26:44,653 INFO L280 TraceCheckUtils]: 91: Hoare triple {9372#true} assume !(1 == ~T1_E~0); {9372#true} is VALID [2020-07-10 20:26:44,654 INFO L280 TraceCheckUtils]: 92: Hoare triple {9372#true} assume !(1 == ~T2_E~0); {9372#true} is VALID [2020-07-10 20:26:44,654 INFO L280 TraceCheckUtils]: 93: Hoare triple {9372#true} assume !(1 == ~E_1~0); {9372#true} is VALID [2020-07-10 20:26:44,654 INFO L280 TraceCheckUtils]: 94: Hoare triple {9372#true} assume !(1 == ~E_2~0); {9372#true} is VALID [2020-07-10 20:26:44,654 INFO L280 TraceCheckUtils]: 95: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,655 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {9372#true} {9450#(not (= 1 ~t2_pc~0))} #567#return; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,656 INFO L280 TraceCheckUtils]: 97: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume !false; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,656 INFO L280 TraceCheckUtils]: 98: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~kernel_st~0 := 1; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,657 INFO L263 TraceCheckUtils]: 99: Hoare triple {9450#(not (= 1 ~t2_pc~0))} call eval(); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,657 INFO L280 TraceCheckUtils]: 100: Hoare triple {9450#(not (= 1 ~t2_pc~0))} havoc ~tmp~0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,658 INFO L280 TraceCheckUtils]: 101: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume !false; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,658 INFO L263 TraceCheckUtils]: 102: Hoare triple {9450#(not (= 1 ~t2_pc~0))} call #t~ret0 := exists_runnable_thread(); {9372#true} is VALID [2020-07-10 20:26:44,658 INFO L280 TraceCheckUtils]: 103: Hoare triple {9372#true} havoc ~__retres1~3; {9372#true} is VALID [2020-07-10 20:26:44,659 INFO L280 TraceCheckUtils]: 104: Hoare triple {9372#true} assume 0 == ~m_st~0; {9372#true} is VALID [2020-07-10 20:26:44,659 INFO L280 TraceCheckUtils]: 105: Hoare triple {9372#true} ~__retres1~3 := 1; {9372#true} is VALID [2020-07-10 20:26:44,659 INFO L280 TraceCheckUtils]: 106: Hoare triple {9372#true} #res := ~__retres1~3; {9372#true} is VALID [2020-07-10 20:26:44,659 INFO L280 TraceCheckUtils]: 107: Hoare triple {9372#true} assume true; {9372#true} is VALID [2020-07-10 20:26:44,660 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {9372#true} {9450#(not (= 1 ~t2_pc~0))} #551#return; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,661 INFO L280 TraceCheckUtils]: 109: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,661 INFO L280 TraceCheckUtils]: 110: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~tmp~0 := #t~ret0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,662 INFO L280 TraceCheckUtils]: 111: Hoare triple {9450#(not (= 1 ~t2_pc~0))} havoc #t~ret0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,662 INFO L280 TraceCheckUtils]: 112: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume 0 != ~tmp~0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,663 INFO L280 TraceCheckUtils]: 113: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume 0 == ~m_st~0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,663 INFO L280 TraceCheckUtils]: 114: Hoare triple {9450#(not (= 1 ~t2_pc~0))} havoc ~tmp_ndt_1~0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,664 INFO L280 TraceCheckUtils]: 115: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,664 INFO L280 TraceCheckUtils]: 116: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~tmp_ndt_1~0 := #t~nondet1; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,665 INFO L280 TraceCheckUtils]: 117: Hoare triple {9450#(not (= 1 ~t2_pc~0))} havoc #t~nondet1; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,665 INFO L280 TraceCheckUtils]: 118: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume !(0 != ~tmp_ndt_1~0); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,666 INFO L280 TraceCheckUtils]: 119: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume !(0 == ~t1_st~0); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,667 INFO L280 TraceCheckUtils]: 120: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume 0 == ~t2_st~0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,667 INFO L280 TraceCheckUtils]: 121: Hoare triple {9450#(not (= 1 ~t2_pc~0))} havoc ~tmp_ndt_3~0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,668 INFO L280 TraceCheckUtils]: 122: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,668 INFO L280 TraceCheckUtils]: 123: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~tmp_ndt_3~0 := #t~nondet3; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,669 INFO L280 TraceCheckUtils]: 124: Hoare triple {9450#(not (= 1 ~t2_pc~0))} havoc #t~nondet3; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,669 INFO L280 TraceCheckUtils]: 125: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume 0 != ~tmp_ndt_3~0; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,670 INFO L280 TraceCheckUtils]: 126: Hoare triple {9450#(not (= 1 ~t2_pc~0))} ~t2_st~0 := 1; {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,671 INFO L263 TraceCheckUtils]: 127: Hoare triple {9450#(not (= 1 ~t2_pc~0))} call transmit2(); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,671 INFO L280 TraceCheckUtils]: 128: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume !(0 == ~t2_pc~0); {9450#(not (= 1 ~t2_pc~0))} is VALID [2020-07-10 20:26:44,672 INFO L280 TraceCheckUtils]: 129: Hoare triple {9450#(not (= 1 ~t2_pc~0))} assume 1 == ~t2_pc~0; {9373#false} is VALID [2020-07-10 20:26:44,672 INFO L263 TraceCheckUtils]: 130: Hoare triple {9373#false} call error(); {9373#false} is VALID [2020-07-10 20:26:44,672 INFO L280 TraceCheckUtils]: 131: Hoare triple {9373#false} assume !false; {9373#false} is VALID [2020-07-10 20:26:44,688 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 20:26:44,689 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:44,689 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1508921650] [2020-07-10 20:26:44,689 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:44,690 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:26:44,690 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937451854] [2020-07-10 20:26:44,691 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-10 20:26:44,691 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:44,691 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:26:44,837 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:44,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:26:44,838 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:44,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:26:44,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:26:44,839 INFO L87 Difference]: Start difference. First operand 460 states and 578 transitions. Second operand 7 states. [2020-07-10 20:27:01,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:01,605 INFO L93 Difference]: Finished difference Result 1752 states and 2439 transitions. [2020-07-10 20:27:01,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 20:27:01,605 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 132 [2020-07-10 20:27:01,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:27:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:27:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1236 transitions. [2020-07-10 20:27:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:27:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1236 transitions. [2020-07-10 20:27:01,660 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1236 transitions. [2020-07-10 20:27:03,572 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1236 edges. 1236 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:03,697 INFO L225 Difference]: With dead ends: 1752 [2020-07-10 20:27:03,697 INFO L226 Difference]: Without dead ends: 1336 [2020-07-10 20:27:03,701 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2020-07-10 20:27:03,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1336 states. [2020-07-10 20:27:09,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1336 to 947. [2020-07-10 20:27:09,921 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:27:09,922 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1336 states. Second operand 947 states. [2020-07-10 20:27:09,922 INFO L74 IsIncluded]: Start isIncluded. First operand 1336 states. Second operand 947 states. [2020-07-10 20:27:09,922 INFO L87 Difference]: Start difference. First operand 1336 states. Second operand 947 states. [2020-07-10 20:27:10,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:10,033 INFO L93 Difference]: Finished difference Result 1336 states and 1852 transitions. [2020-07-10 20:27:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1852 transitions. [2020-07-10 20:27:10,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:10,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:10,044 INFO L74 IsIncluded]: Start isIncluded. First operand 947 states. Second operand 1336 states. [2020-07-10 20:27:10,044 INFO L87 Difference]: Start difference. First operand 947 states. Second operand 1336 states. [2020-07-10 20:27:10,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:10,174 INFO L93 Difference]: Finished difference Result 1336 states and 1852 transitions. [2020-07-10 20:27:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1852 transitions. [2020-07-10 20:27:10,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:10,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:10,185 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:27:10,185 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:27:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 947 states. [2020-07-10 20:27:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 947 states and 1238 transitions. [2020-07-10 20:27:10,250 INFO L78 Accepts]: Start accepts. Automaton has 947 states and 1238 transitions. Word has length 132 [2020-07-10 20:27:10,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:27:10,250 INFO L479 AbstractCegarLoop]: Abstraction has 947 states and 1238 transitions. [2020-07-10 20:27:10,250 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:27:10,250 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 947 states and 1238 transitions. [2020-07-10 20:27:12,979 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1238 edges. 1238 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1238 transitions. [2020-07-10 20:27:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-07-10 20:27:12,983 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:27:12,984 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:27:12,984 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 20:27:12,984 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:27:12,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:27:12,987 INFO L82 PathProgramCache]: Analyzing trace with hash 537882589, now seen corresponding path program 1 times [2020-07-10 20:27:12,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:27:12,988 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1333804967] [2020-07-10 20:27:12,988 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:27:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {17690#(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; {17586#true} is VALID [2020-07-10 20:27:13,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} ~t1_pc~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} ~t2_pc~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,157 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} ~m_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} ~t1_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,157 INFO L280 TraceCheckUtils]: 5: Hoare triple {17586#true} ~t2_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,157 INFO L280 TraceCheckUtils]: 6: Hoare triple {17586#true} ~m_i~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,158 INFO L280 TraceCheckUtils]: 7: Hoare triple {17586#true} ~t1_i~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,158 INFO L280 TraceCheckUtils]: 8: Hoare triple {17586#true} ~t2_i~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,158 INFO L280 TraceCheckUtils]: 9: Hoare triple {17586#true} ~M_E~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,158 INFO L280 TraceCheckUtils]: 10: Hoare triple {17586#true} ~T1_E~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,158 INFO L280 TraceCheckUtils]: 11: Hoare triple {17586#true} ~T2_E~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,159 INFO L280 TraceCheckUtils]: 12: Hoare triple {17586#true} ~E_1~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,159 INFO L280 TraceCheckUtils]: 13: Hoare triple {17586#true} ~E_2~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,159 INFO L280 TraceCheckUtils]: 14: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,159 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17586#true} {17586#true} #589#return; {17586#true} is VALID [2020-07-10 20:27:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {17691#(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; {17586#true} is VALID [2020-07-10 20:27:13,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} ~t1_i~0 := 1; {17586#true} is VALID [2020-07-10 20:27:13,180 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} ~t2_i~0 := 1; {17586#true} is VALID [2020-07-10 20:27:13,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,180 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17586#true} {17586#true} #535#return; {17586#true} is VALID [2020-07-10 20:27:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17586#true} {17586#true} #559#return; {17586#true} is VALID [2020-07-10 20:27:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {17692#(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; {17586#true} is VALID [2020-07-10 20:27:13,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} ~m_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} assume 1 == ~t1_i~0; {17586#true} is VALID [2020-07-10 20:27:13,211 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} ~t1_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,212 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} assume 1 == ~t2_i~0; {17586#true} is VALID [2020-07-10 20:27:13,212 INFO L280 TraceCheckUtils]: 5: Hoare triple {17586#true} ~t2_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,212 INFO L280 TraceCheckUtils]: 6: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,212 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17586#true} {17586#true} #561#return; {17586#true} is VALID [2020-07-10 20:27:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {17693#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {17586#true} is VALID [2020-07-10 20:27:13,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} assume !(0 == ~T1_E~0); {17586#true} is VALID [2020-07-10 20:27:13,240 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} assume !(0 == ~T2_E~0); {17586#true} is VALID [2020-07-10 20:27:13,240 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} assume !(0 == ~E_1~0); {17586#true} is VALID [2020-07-10 20:27:13,240 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} assume !(0 == ~E_2~0); {17586#true} is VALID [2020-07-10 20:27:13,240 INFO L280 TraceCheckUtils]: 5: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,240 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17586#true} {17586#true} #563#return; {17586#true} is VALID [2020-07-10 20:27:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {17586#true} havoc ~__retres1~0; {17586#true} is VALID [2020-07-10 20:27:13,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} assume !(1 == ~m_pc~0); {17586#true} is VALID [2020-07-10 20:27:13,260 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} ~__retres1~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,260 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} #res := ~__retres1~0; {17586#true} is VALID [2020-07-10 20:27:13,260 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,260 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17586#true} {17586#true} #543#return; {17586#true} is VALID [2020-07-10 20:27:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {17586#true} havoc ~__retres1~1; {17586#true} is VALID [2020-07-10 20:27:13,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} assume !(1 == ~t1_pc~0); {17586#true} is VALID [2020-07-10 20:27:13,265 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} ~__retres1~1 := 0; {17586#true} is VALID [2020-07-10 20:27:13,265 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} #res := ~__retres1~1; {17586#true} is VALID [2020-07-10 20:27:13,265 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,265 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17586#true} {17586#true} #545#return; {17586#true} is VALID [2020-07-10 20:27:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {17586#true} havoc ~__retres1~2; {17586#true} is VALID [2020-07-10 20:27:13,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} assume !(1 == ~t2_pc~0); {17586#true} is VALID [2020-07-10 20:27:13,271 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} ~__retres1~2 := 0; {17586#true} is VALID [2020-07-10 20:27:13,271 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} #res := ~__retres1~2; {17586#true} is VALID [2020-07-10 20:27:13,272 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,272 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17586#true} {17586#true} #547#return; {17586#true} is VALID [2020-07-10 20:27:13,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {17692#(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; {17586#true} is VALID [2020-07-10 20:27:13,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} havoc ~tmp___0~0; {17586#true} is VALID [2020-07-10 20:27:13,273 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} havoc ~tmp___1~0; {17586#true} is VALID [2020-07-10 20:27:13,273 INFO L263 TraceCheckUtils]: 3: Hoare triple {17586#true} call #t~ret4 := is_master_triggered(); {17586#true} is VALID [2020-07-10 20:27:13,278 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} havoc ~__retres1~0; {17586#true} is VALID [2020-07-10 20:27:13,279 INFO L280 TraceCheckUtils]: 5: Hoare triple {17586#true} assume !(1 == ~m_pc~0); {17586#true} is VALID [2020-07-10 20:27:13,279 INFO L280 TraceCheckUtils]: 6: Hoare triple {17586#true} ~__retres1~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,279 INFO L280 TraceCheckUtils]: 7: Hoare triple {17586#true} #res := ~__retres1~0; {17586#true} is VALID [2020-07-10 20:27:13,279 INFO L280 TraceCheckUtils]: 8: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,279 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17586#true} {17586#true} #543#return; {17586#true} is VALID [2020-07-10 20:27:13,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {17586#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {17586#true} is VALID [2020-07-10 20:27:13,280 INFO L280 TraceCheckUtils]: 11: Hoare triple {17586#true} ~tmp~1 := #t~ret4; {17586#true} is VALID [2020-07-10 20:27:13,280 INFO L280 TraceCheckUtils]: 12: Hoare triple {17586#true} havoc #t~ret4; {17586#true} is VALID [2020-07-10 20:27:13,280 INFO L280 TraceCheckUtils]: 13: Hoare triple {17586#true} assume !(0 != ~tmp~1); {17586#true} is VALID [2020-07-10 20:27:13,280 INFO L263 TraceCheckUtils]: 14: Hoare triple {17586#true} call #t~ret5 := is_transmit1_triggered(); {17586#true} is VALID [2020-07-10 20:27:13,281 INFO L280 TraceCheckUtils]: 15: Hoare triple {17586#true} havoc ~__retres1~1; {17586#true} is VALID [2020-07-10 20:27:13,281 INFO L280 TraceCheckUtils]: 16: Hoare triple {17586#true} assume !(1 == ~t1_pc~0); {17586#true} is VALID [2020-07-10 20:27:13,281 INFO L280 TraceCheckUtils]: 17: Hoare triple {17586#true} ~__retres1~1 := 0; {17586#true} is VALID [2020-07-10 20:27:13,281 INFO L280 TraceCheckUtils]: 18: Hoare triple {17586#true} #res := ~__retres1~1; {17586#true} is VALID [2020-07-10 20:27:13,281 INFO L280 TraceCheckUtils]: 19: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,282 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17586#true} {17586#true} #545#return; {17586#true} is VALID [2020-07-10 20:27:13,282 INFO L280 TraceCheckUtils]: 21: Hoare triple {17586#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {17586#true} is VALID [2020-07-10 20:27:13,282 INFO L280 TraceCheckUtils]: 22: Hoare triple {17586#true} ~tmp___0~0 := #t~ret5; {17586#true} is VALID [2020-07-10 20:27:13,282 INFO L280 TraceCheckUtils]: 23: Hoare triple {17586#true} havoc #t~ret5; {17586#true} is VALID [2020-07-10 20:27:13,282 INFO L280 TraceCheckUtils]: 24: Hoare triple {17586#true} assume !(0 != ~tmp___0~0); {17586#true} is VALID [2020-07-10 20:27:13,283 INFO L263 TraceCheckUtils]: 25: Hoare triple {17586#true} call #t~ret6 := is_transmit2_triggered(); {17586#true} is VALID [2020-07-10 20:27:13,283 INFO L280 TraceCheckUtils]: 26: Hoare triple {17586#true} havoc ~__retres1~2; {17586#true} is VALID [2020-07-10 20:27:13,283 INFO L280 TraceCheckUtils]: 27: Hoare triple {17586#true} assume !(1 == ~t2_pc~0); {17586#true} is VALID [2020-07-10 20:27:13,289 INFO L280 TraceCheckUtils]: 28: Hoare triple {17586#true} ~__retres1~2 := 0; {17586#true} is VALID [2020-07-10 20:27:13,289 INFO L280 TraceCheckUtils]: 29: Hoare triple {17586#true} #res := ~__retres1~2; {17586#true} is VALID [2020-07-10 20:27:13,289 INFO L280 TraceCheckUtils]: 30: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,289 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {17586#true} {17586#true} #547#return; {17586#true} is VALID [2020-07-10 20:27:13,290 INFO L280 TraceCheckUtils]: 32: Hoare triple {17586#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {17586#true} is VALID [2020-07-10 20:27:13,290 INFO L280 TraceCheckUtils]: 33: Hoare triple {17586#true} ~tmp___1~0 := #t~ret6; {17586#true} is VALID [2020-07-10 20:27:13,290 INFO L280 TraceCheckUtils]: 34: Hoare triple {17586#true} havoc #t~ret6; {17586#true} is VALID [2020-07-10 20:27:13,290 INFO L280 TraceCheckUtils]: 35: Hoare triple {17586#true} assume !(0 != ~tmp___1~0); {17586#true} is VALID [2020-07-10 20:27:13,290 INFO L280 TraceCheckUtils]: 36: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,291 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17586#true} {17586#true} #565#return; {17586#true} is VALID [2020-07-10 20:27:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {17693#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {17586#true} is VALID [2020-07-10 20:27:13,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} assume !(1 == ~T1_E~0); {17586#true} is VALID [2020-07-10 20:27:13,302 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} assume !(1 == ~T2_E~0); {17586#true} is VALID [2020-07-10 20:27:13,302 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} assume !(1 == ~E_1~0); {17586#true} is VALID [2020-07-10 20:27:13,303 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} assume !(1 == ~E_2~0); {17586#true} is VALID [2020-07-10 20:27:13,303 INFO L280 TraceCheckUtils]: 5: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,303 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17586#true} {17586#true} #567#return; {17586#true} is VALID [2020-07-10 20:27:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {17586#true} havoc ~__retres1~3; {17586#true} is VALID [2020-07-10 20:27:13,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} assume 0 == ~m_st~0; {17586#true} is VALID [2020-07-10 20:27:13,307 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} ~__retres1~3 := 1; {17586#true} is VALID [2020-07-10 20:27:13,307 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} #res := ~__retres1~3; {17586#true} is VALID [2020-07-10 20:27:13,307 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,307 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17586#true} {17586#true} #551#return; {17586#true} is VALID [2020-07-10 20:27:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {17712#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {17586#true} is VALID [2020-07-10 20:27:13,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} assume !false; {17586#true} is VALID [2020-07-10 20:27:13,333 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} ~t2_pc~0 := 1; {17586#true} is VALID [2020-07-10 20:27:13,334 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} ~t2_st~0 := 2; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {17683#(<= 2 ~t2_st~0)} assume true; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,336 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17683#(<= 2 ~t2_st~0)} {17586#true} #557#return; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:13,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {17586#true} havoc ~__retres1~3; {17586#true} is VALID [2020-07-10 20:27:13,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {17586#true} assume 0 == ~m_st~0; {17586#true} is VALID [2020-07-10 20:27:13,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} ~__retres1~3 := 1; {17586#true} is VALID [2020-07-10 20:27:13,345 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} #res := ~__retres1~3; {17586#true} is VALID [2020-07-10 20:27:13,346 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,347 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17586#true} {17683#(<= 2 ~t2_st~0)} #551#return; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,349 INFO L263 TraceCheckUtils]: 0: Hoare triple {17586#true} call ULTIMATE.init(); {17690#(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 20:27:13,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {17690#(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; {17586#true} is VALID [2020-07-10 20:27:13,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {17586#true} ~t1_pc~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,350 INFO L280 TraceCheckUtils]: 3: Hoare triple {17586#true} ~t2_pc~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,350 INFO L280 TraceCheckUtils]: 4: Hoare triple {17586#true} ~m_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {17586#true} ~t1_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {17586#true} ~t2_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,351 INFO L280 TraceCheckUtils]: 7: Hoare triple {17586#true} ~m_i~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,351 INFO L280 TraceCheckUtils]: 8: Hoare triple {17586#true} ~t1_i~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,352 INFO L280 TraceCheckUtils]: 9: Hoare triple {17586#true} ~t2_i~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,352 INFO L280 TraceCheckUtils]: 10: Hoare triple {17586#true} ~M_E~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,352 INFO L280 TraceCheckUtils]: 11: Hoare triple {17586#true} ~T1_E~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,353 INFO L280 TraceCheckUtils]: 12: Hoare triple {17586#true} ~T2_E~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,353 INFO L280 TraceCheckUtils]: 13: Hoare triple {17586#true} ~E_1~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,353 INFO L280 TraceCheckUtils]: 14: Hoare triple {17586#true} ~E_2~0 := 2; {17586#true} is VALID [2020-07-10 20:27:13,354 INFO L280 TraceCheckUtils]: 15: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,354 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17586#true} {17586#true} #589#return; {17586#true} is VALID [2020-07-10 20:27:13,354 INFO L263 TraceCheckUtils]: 17: Hoare triple {17586#true} call #t~ret10 := main(); {17586#true} is VALID [2020-07-10 20:27:13,354 INFO L280 TraceCheckUtils]: 18: Hoare triple {17586#true} havoc ~__retres1~4; {17586#true} is VALID [2020-07-10 20:27:13,356 INFO L263 TraceCheckUtils]: 19: Hoare triple {17586#true} call init_model(); {17691#(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 20:27:13,356 INFO L280 TraceCheckUtils]: 20: Hoare triple {17691#(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; {17586#true} is VALID [2020-07-10 20:27:13,356 INFO L280 TraceCheckUtils]: 21: Hoare triple {17586#true} ~t1_i~0 := 1; {17586#true} is VALID [2020-07-10 20:27:13,357 INFO L280 TraceCheckUtils]: 22: Hoare triple {17586#true} ~t2_i~0 := 1; {17586#true} is VALID [2020-07-10 20:27:13,357 INFO L280 TraceCheckUtils]: 23: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,357 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {17586#true} {17586#true} #535#return; {17586#true} is VALID [2020-07-10 20:27:13,358 INFO L263 TraceCheckUtils]: 25: Hoare triple {17586#true} call start_simulation(); {17586#true} is VALID [2020-07-10 20:27:13,358 INFO L280 TraceCheckUtils]: 26: Hoare triple {17586#true} havoc ~kernel_st~0; {17586#true} is VALID [2020-07-10 20:27:13,358 INFO L280 TraceCheckUtils]: 27: Hoare triple {17586#true} havoc ~tmp~3; {17586#true} is VALID [2020-07-10 20:27:13,359 INFO L280 TraceCheckUtils]: 28: Hoare triple {17586#true} havoc ~tmp___0~1; {17586#true} is VALID [2020-07-10 20:27:13,359 INFO L280 TraceCheckUtils]: 29: Hoare triple {17586#true} ~kernel_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,359 INFO L263 TraceCheckUtils]: 30: Hoare triple {17586#true} call update_channels(); {17586#true} is VALID [2020-07-10 20:27:13,360 INFO L280 TraceCheckUtils]: 31: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,360 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17586#true} {17586#true} #559#return; {17586#true} is VALID [2020-07-10 20:27:13,361 INFO L263 TraceCheckUtils]: 33: Hoare triple {17586#true} call init_threads(); {17692#(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 20:27:13,361 INFO L280 TraceCheckUtils]: 34: Hoare triple {17692#(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; {17586#true} is VALID [2020-07-10 20:27:13,362 INFO L280 TraceCheckUtils]: 35: Hoare triple {17586#true} ~m_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,362 INFO L280 TraceCheckUtils]: 36: Hoare triple {17586#true} assume 1 == ~t1_i~0; {17586#true} is VALID [2020-07-10 20:27:13,362 INFO L280 TraceCheckUtils]: 37: Hoare triple {17586#true} ~t1_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,363 INFO L280 TraceCheckUtils]: 38: Hoare triple {17586#true} assume 1 == ~t2_i~0; {17586#true} is VALID [2020-07-10 20:27:13,363 INFO L280 TraceCheckUtils]: 39: Hoare triple {17586#true} ~t2_st~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,363 INFO L280 TraceCheckUtils]: 40: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,364 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17586#true} {17586#true} #561#return; {17586#true} is VALID [2020-07-10 20:27:13,365 INFO L263 TraceCheckUtils]: 42: Hoare triple {17586#true} call fire_delta_events(); {17693#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:27:13,365 INFO L280 TraceCheckUtils]: 43: Hoare triple {17693#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {17586#true} is VALID [2020-07-10 20:27:13,366 INFO L280 TraceCheckUtils]: 44: Hoare triple {17586#true} assume !(0 == ~T1_E~0); {17586#true} is VALID [2020-07-10 20:27:13,366 INFO L280 TraceCheckUtils]: 45: Hoare triple {17586#true} assume !(0 == ~T2_E~0); {17586#true} is VALID [2020-07-10 20:27:13,366 INFO L280 TraceCheckUtils]: 46: Hoare triple {17586#true} assume !(0 == ~E_1~0); {17586#true} is VALID [2020-07-10 20:27:13,367 INFO L280 TraceCheckUtils]: 47: Hoare triple {17586#true} assume !(0 == ~E_2~0); {17586#true} is VALID [2020-07-10 20:27:13,367 INFO L280 TraceCheckUtils]: 48: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,367 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {17586#true} {17586#true} #563#return; {17586#true} is VALID [2020-07-10 20:27:13,368 INFO L263 TraceCheckUtils]: 50: Hoare triple {17586#true} call activate_threads(); {17692#(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 20:27:13,369 INFO L280 TraceCheckUtils]: 51: Hoare triple {17692#(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; {17586#true} is VALID [2020-07-10 20:27:13,369 INFO L280 TraceCheckUtils]: 52: Hoare triple {17586#true} havoc ~tmp___0~0; {17586#true} is VALID [2020-07-10 20:27:13,369 INFO L280 TraceCheckUtils]: 53: Hoare triple {17586#true} havoc ~tmp___1~0; {17586#true} is VALID [2020-07-10 20:27:13,370 INFO L263 TraceCheckUtils]: 54: Hoare triple {17586#true} call #t~ret4 := is_master_triggered(); {17586#true} is VALID [2020-07-10 20:27:13,370 INFO L280 TraceCheckUtils]: 55: Hoare triple {17586#true} havoc ~__retres1~0; {17586#true} is VALID [2020-07-10 20:27:13,370 INFO L280 TraceCheckUtils]: 56: Hoare triple {17586#true} assume !(1 == ~m_pc~0); {17586#true} is VALID [2020-07-10 20:27:13,371 INFO L280 TraceCheckUtils]: 57: Hoare triple {17586#true} ~__retres1~0 := 0; {17586#true} is VALID [2020-07-10 20:27:13,371 INFO L280 TraceCheckUtils]: 58: Hoare triple {17586#true} #res := ~__retres1~0; {17586#true} is VALID [2020-07-10 20:27:13,371 INFO L280 TraceCheckUtils]: 59: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,372 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {17586#true} {17586#true} #543#return; {17586#true} is VALID [2020-07-10 20:27:13,372 INFO L280 TraceCheckUtils]: 61: Hoare triple {17586#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {17586#true} is VALID [2020-07-10 20:27:13,372 INFO L280 TraceCheckUtils]: 62: Hoare triple {17586#true} ~tmp~1 := #t~ret4; {17586#true} is VALID [2020-07-10 20:27:13,373 INFO L280 TraceCheckUtils]: 63: Hoare triple {17586#true} havoc #t~ret4; {17586#true} is VALID [2020-07-10 20:27:13,373 INFO L280 TraceCheckUtils]: 64: Hoare triple {17586#true} assume !(0 != ~tmp~1); {17586#true} is VALID [2020-07-10 20:27:13,373 INFO L263 TraceCheckUtils]: 65: Hoare triple {17586#true} call #t~ret5 := is_transmit1_triggered(); {17586#true} is VALID [2020-07-10 20:27:13,374 INFO L280 TraceCheckUtils]: 66: Hoare triple {17586#true} havoc ~__retres1~1; {17586#true} is VALID [2020-07-10 20:27:13,374 INFO L280 TraceCheckUtils]: 67: Hoare triple {17586#true} assume !(1 == ~t1_pc~0); {17586#true} is VALID [2020-07-10 20:27:13,374 INFO L280 TraceCheckUtils]: 68: Hoare triple {17586#true} ~__retres1~1 := 0; {17586#true} is VALID [2020-07-10 20:27:13,375 INFO L280 TraceCheckUtils]: 69: Hoare triple {17586#true} #res := ~__retres1~1; {17586#true} is VALID [2020-07-10 20:27:13,375 INFO L280 TraceCheckUtils]: 70: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,375 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {17586#true} {17586#true} #545#return; {17586#true} is VALID [2020-07-10 20:27:13,376 INFO L280 TraceCheckUtils]: 72: Hoare triple {17586#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {17586#true} is VALID [2020-07-10 20:27:13,376 INFO L280 TraceCheckUtils]: 73: Hoare triple {17586#true} ~tmp___0~0 := #t~ret5; {17586#true} is VALID [2020-07-10 20:27:13,376 INFO L280 TraceCheckUtils]: 74: Hoare triple {17586#true} havoc #t~ret5; {17586#true} is VALID [2020-07-10 20:27:13,377 INFO L280 TraceCheckUtils]: 75: Hoare triple {17586#true} assume !(0 != ~tmp___0~0); {17586#true} is VALID [2020-07-10 20:27:13,377 INFO L263 TraceCheckUtils]: 76: Hoare triple {17586#true} call #t~ret6 := is_transmit2_triggered(); {17586#true} is VALID [2020-07-10 20:27:13,377 INFO L280 TraceCheckUtils]: 77: Hoare triple {17586#true} havoc ~__retres1~2; {17586#true} is VALID [2020-07-10 20:27:13,378 INFO L280 TraceCheckUtils]: 78: Hoare triple {17586#true} assume !(1 == ~t2_pc~0); {17586#true} is VALID [2020-07-10 20:27:13,378 INFO L280 TraceCheckUtils]: 79: Hoare triple {17586#true} ~__retres1~2 := 0; {17586#true} is VALID [2020-07-10 20:27:13,378 INFO L280 TraceCheckUtils]: 80: Hoare triple {17586#true} #res := ~__retres1~2; {17586#true} is VALID [2020-07-10 20:27:13,378 INFO L280 TraceCheckUtils]: 81: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,379 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {17586#true} {17586#true} #547#return; {17586#true} is VALID [2020-07-10 20:27:13,379 INFO L280 TraceCheckUtils]: 83: Hoare triple {17586#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {17586#true} is VALID [2020-07-10 20:27:13,379 INFO L280 TraceCheckUtils]: 84: Hoare triple {17586#true} ~tmp___1~0 := #t~ret6; {17586#true} is VALID [2020-07-10 20:27:13,380 INFO L280 TraceCheckUtils]: 85: Hoare triple {17586#true} havoc #t~ret6; {17586#true} is VALID [2020-07-10 20:27:13,380 INFO L280 TraceCheckUtils]: 86: Hoare triple {17586#true} assume !(0 != ~tmp___1~0); {17586#true} is VALID [2020-07-10 20:27:13,380 INFO L280 TraceCheckUtils]: 87: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,381 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {17586#true} {17586#true} #565#return; {17586#true} is VALID [2020-07-10 20:27:13,382 INFO L263 TraceCheckUtils]: 89: Hoare triple {17586#true} call reset_delta_events(); {17693#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:27:13,382 INFO L280 TraceCheckUtils]: 90: Hoare triple {17693#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {17586#true} is VALID [2020-07-10 20:27:13,382 INFO L280 TraceCheckUtils]: 91: Hoare triple {17586#true} assume !(1 == ~T1_E~0); {17586#true} is VALID [2020-07-10 20:27:13,382 INFO L280 TraceCheckUtils]: 92: Hoare triple {17586#true} assume !(1 == ~T2_E~0); {17586#true} is VALID [2020-07-10 20:27:13,382 INFO L280 TraceCheckUtils]: 93: Hoare triple {17586#true} assume !(1 == ~E_1~0); {17586#true} is VALID [2020-07-10 20:27:13,383 INFO L280 TraceCheckUtils]: 94: Hoare triple {17586#true} assume !(1 == ~E_2~0); {17586#true} is VALID [2020-07-10 20:27:13,383 INFO L280 TraceCheckUtils]: 95: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,383 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {17586#true} {17586#true} #567#return; {17586#true} is VALID [2020-07-10 20:27:13,383 INFO L280 TraceCheckUtils]: 97: Hoare triple {17586#true} assume !false; {17586#true} is VALID [2020-07-10 20:27:13,383 INFO L280 TraceCheckUtils]: 98: Hoare triple {17586#true} ~kernel_st~0 := 1; {17586#true} is VALID [2020-07-10 20:27:13,384 INFO L263 TraceCheckUtils]: 99: Hoare triple {17586#true} call eval(); {17586#true} is VALID [2020-07-10 20:27:13,384 INFO L280 TraceCheckUtils]: 100: Hoare triple {17586#true} havoc ~tmp~0; {17586#true} is VALID [2020-07-10 20:27:13,384 INFO L280 TraceCheckUtils]: 101: Hoare triple {17586#true} assume !false; {17586#true} is VALID [2020-07-10 20:27:13,384 INFO L263 TraceCheckUtils]: 102: Hoare triple {17586#true} call #t~ret0 := exists_runnable_thread(); {17586#true} is VALID [2020-07-10 20:27:13,384 INFO L280 TraceCheckUtils]: 103: Hoare triple {17586#true} havoc ~__retres1~3; {17586#true} is VALID [2020-07-10 20:27:13,385 INFO L280 TraceCheckUtils]: 104: Hoare triple {17586#true} assume 0 == ~m_st~0; {17586#true} is VALID [2020-07-10 20:27:13,385 INFO L280 TraceCheckUtils]: 105: Hoare triple {17586#true} ~__retres1~3 := 1; {17586#true} is VALID [2020-07-10 20:27:13,385 INFO L280 TraceCheckUtils]: 106: Hoare triple {17586#true} #res := ~__retres1~3; {17586#true} is VALID [2020-07-10 20:27:13,385 INFO L280 TraceCheckUtils]: 107: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,385 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {17586#true} {17586#true} #551#return; {17586#true} is VALID [2020-07-10 20:27:13,386 INFO L280 TraceCheckUtils]: 109: Hoare triple {17586#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17586#true} is VALID [2020-07-10 20:27:13,386 INFO L280 TraceCheckUtils]: 110: Hoare triple {17586#true} ~tmp~0 := #t~ret0; {17586#true} is VALID [2020-07-10 20:27:13,386 INFO L280 TraceCheckUtils]: 111: Hoare triple {17586#true} havoc #t~ret0; {17586#true} is VALID [2020-07-10 20:27:13,386 INFO L280 TraceCheckUtils]: 112: Hoare triple {17586#true} assume 0 != ~tmp~0; {17586#true} is VALID [2020-07-10 20:27:13,386 INFO L280 TraceCheckUtils]: 113: Hoare triple {17586#true} assume 0 == ~m_st~0; {17586#true} is VALID [2020-07-10 20:27:13,387 INFO L280 TraceCheckUtils]: 114: Hoare triple {17586#true} havoc ~tmp_ndt_1~0; {17586#true} is VALID [2020-07-10 20:27:13,387 INFO L280 TraceCheckUtils]: 115: Hoare triple {17586#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {17586#true} is VALID [2020-07-10 20:27:13,387 INFO L280 TraceCheckUtils]: 116: Hoare triple {17586#true} ~tmp_ndt_1~0 := #t~nondet1; {17586#true} is VALID [2020-07-10 20:27:13,387 INFO L280 TraceCheckUtils]: 117: Hoare triple {17586#true} havoc #t~nondet1; {17586#true} is VALID [2020-07-10 20:27:13,387 INFO L280 TraceCheckUtils]: 118: Hoare triple {17586#true} assume !(0 != ~tmp_ndt_1~0); {17586#true} is VALID [2020-07-10 20:27:13,388 INFO L280 TraceCheckUtils]: 119: Hoare triple {17586#true} assume !(0 == ~t1_st~0); {17586#true} is VALID [2020-07-10 20:27:13,388 INFO L280 TraceCheckUtils]: 120: Hoare triple {17586#true} assume 0 == ~t2_st~0; {17586#true} is VALID [2020-07-10 20:27:13,388 INFO L280 TraceCheckUtils]: 121: Hoare triple {17586#true} havoc ~tmp_ndt_3~0; {17586#true} is VALID [2020-07-10 20:27:13,388 INFO L280 TraceCheckUtils]: 122: Hoare triple {17586#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {17586#true} is VALID [2020-07-10 20:27:13,388 INFO L280 TraceCheckUtils]: 123: Hoare triple {17586#true} ~tmp_ndt_3~0 := #t~nondet3; {17586#true} is VALID [2020-07-10 20:27:13,389 INFO L280 TraceCheckUtils]: 124: Hoare triple {17586#true} havoc #t~nondet3; {17586#true} is VALID [2020-07-10 20:27:13,389 INFO L280 TraceCheckUtils]: 125: Hoare triple {17586#true} assume 0 != ~tmp_ndt_3~0; {17586#true} is VALID [2020-07-10 20:27:13,389 INFO L280 TraceCheckUtils]: 126: Hoare triple {17586#true} ~t2_st~0 := 1; {17586#true} is VALID [2020-07-10 20:27:13,390 INFO L263 TraceCheckUtils]: 127: Hoare triple {17586#true} call transmit2(); {17712#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-10 20:27:13,390 INFO L280 TraceCheckUtils]: 128: Hoare triple {17712#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {17586#true} is VALID [2020-07-10 20:27:13,390 INFO L280 TraceCheckUtils]: 129: Hoare triple {17586#true} assume !false; {17586#true} is VALID [2020-07-10 20:27:13,390 INFO L280 TraceCheckUtils]: 130: Hoare triple {17586#true} ~t2_pc~0 := 1; {17586#true} is VALID [2020-07-10 20:27:13,391 INFO L280 TraceCheckUtils]: 131: Hoare triple {17586#true} ~t2_st~0 := 2; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,392 INFO L280 TraceCheckUtils]: 132: Hoare triple {17683#(<= 2 ~t2_st~0)} assume true; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,392 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {17683#(<= 2 ~t2_st~0)} {17586#true} #557#return; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,393 INFO L280 TraceCheckUtils]: 134: Hoare triple {17683#(<= 2 ~t2_st~0)} assume !false; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,393 INFO L263 TraceCheckUtils]: 135: Hoare triple {17683#(<= 2 ~t2_st~0)} call #t~ret0 := exists_runnable_thread(); {17586#true} is VALID [2020-07-10 20:27:13,393 INFO L280 TraceCheckUtils]: 136: Hoare triple {17586#true} havoc ~__retres1~3; {17586#true} is VALID [2020-07-10 20:27:13,393 INFO L280 TraceCheckUtils]: 137: Hoare triple {17586#true} assume 0 == ~m_st~0; {17586#true} is VALID [2020-07-10 20:27:13,394 INFO L280 TraceCheckUtils]: 138: Hoare triple {17586#true} ~__retres1~3 := 1; {17586#true} is VALID [2020-07-10 20:27:13,394 INFO L280 TraceCheckUtils]: 139: Hoare triple {17586#true} #res := ~__retres1~3; {17586#true} is VALID [2020-07-10 20:27:13,394 INFO L280 TraceCheckUtils]: 140: Hoare triple {17586#true} assume true; {17586#true} is VALID [2020-07-10 20:27:13,395 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {17586#true} {17683#(<= 2 ~t2_st~0)} #551#return; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,396 INFO L280 TraceCheckUtils]: 142: Hoare triple {17683#(<= 2 ~t2_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,397 INFO L280 TraceCheckUtils]: 143: Hoare triple {17683#(<= 2 ~t2_st~0)} ~tmp~0 := #t~ret0; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,398 INFO L280 TraceCheckUtils]: 144: Hoare triple {17683#(<= 2 ~t2_st~0)} havoc #t~ret0; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,399 INFO L280 TraceCheckUtils]: 145: Hoare triple {17683#(<= 2 ~t2_st~0)} assume 0 != ~tmp~0; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,400 INFO L280 TraceCheckUtils]: 146: Hoare triple {17683#(<= 2 ~t2_st~0)} assume 0 == ~m_st~0; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,400 INFO L280 TraceCheckUtils]: 147: Hoare triple {17683#(<= 2 ~t2_st~0)} havoc ~tmp_ndt_1~0; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,401 INFO L280 TraceCheckUtils]: 148: Hoare triple {17683#(<= 2 ~t2_st~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,402 INFO L280 TraceCheckUtils]: 149: Hoare triple {17683#(<= 2 ~t2_st~0)} ~tmp_ndt_1~0 := #t~nondet1; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,403 INFO L280 TraceCheckUtils]: 150: Hoare triple {17683#(<= 2 ~t2_st~0)} havoc #t~nondet1; {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,404 INFO L280 TraceCheckUtils]: 151: Hoare triple {17683#(<= 2 ~t2_st~0)} assume !(0 != ~tmp_ndt_1~0); {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,405 INFO L280 TraceCheckUtils]: 152: Hoare triple {17683#(<= 2 ~t2_st~0)} assume !(0 == ~t1_st~0); {17683#(<= 2 ~t2_st~0)} is VALID [2020-07-10 20:27:13,406 INFO L280 TraceCheckUtils]: 153: Hoare triple {17683#(<= 2 ~t2_st~0)} assume 0 == ~t2_st~0; {17587#false} is VALID [2020-07-10 20:27:13,406 INFO L280 TraceCheckUtils]: 154: Hoare triple {17587#false} havoc ~tmp_ndt_3~0; {17587#false} is VALID [2020-07-10 20:27:13,406 INFO L280 TraceCheckUtils]: 155: Hoare triple {17587#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {17587#false} is VALID [2020-07-10 20:27:13,407 INFO L280 TraceCheckUtils]: 156: Hoare triple {17587#false} ~tmp_ndt_3~0 := #t~nondet3; {17587#false} is VALID [2020-07-10 20:27:13,407 INFO L280 TraceCheckUtils]: 157: Hoare triple {17587#false} havoc #t~nondet3; {17587#false} is VALID [2020-07-10 20:27:13,407 INFO L280 TraceCheckUtils]: 158: Hoare triple {17587#false} assume 0 != ~tmp_ndt_3~0; {17587#false} is VALID [2020-07-10 20:27:13,408 INFO L280 TraceCheckUtils]: 159: Hoare triple {17587#false} ~t2_st~0 := 1; {17587#false} is VALID [2020-07-10 20:27:13,408 INFO L263 TraceCheckUtils]: 160: Hoare triple {17587#false} call transmit2(); {17587#false} is VALID [2020-07-10 20:27:13,408 INFO L280 TraceCheckUtils]: 161: Hoare triple {17587#false} assume !(0 == ~t2_pc~0); {17587#false} is VALID [2020-07-10 20:27:13,409 INFO L280 TraceCheckUtils]: 162: Hoare triple {17587#false} assume 1 == ~t2_pc~0; {17587#false} is VALID [2020-07-10 20:27:13,409 INFO L263 TraceCheckUtils]: 163: Hoare triple {17587#false} call error(); {17587#false} is VALID [2020-07-10 20:27:13,409 INFO L280 TraceCheckUtils]: 164: Hoare triple {17587#false} assume !false; {17587#false} is VALID [2020-07-10 20:27:13,446 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 20:27:13,446 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:27:13,447 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1333804967] [2020-07-10 20:27:13,447 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:27:13,447 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:27:13,447 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567913119] [2020-07-10 20:27:13,449 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 165 [2020-07-10 20:27:13,450 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:27:13,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:27:13,655 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:13,655 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:27:13,655 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:27:13,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:27:13,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:27:13,656 INFO L87 Difference]: Start difference. First operand 947 states and 1238 transitions. Second operand 8 states. [2020-07-10 20:27:44,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:44,228 INFO L93 Difference]: Finished difference Result 3722 states and 5501 transitions. [2020-07-10 20:27:44,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-10 20:27:44,228 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 165 [2020-07-10 20:27:44,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:27:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:27:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 1360 transitions. [2020-07-10 20:27:44,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:27:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 1360 transitions. [2020-07-10 20:27:44,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 1360 transitions. [2020-07-10 20:27:46,413 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1360 edges. 1360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:46,777 INFO L225 Difference]: With dead ends: 3722 [2020-07-10 20:27:46,778 INFO L226 Difference]: Without dead ends: 2820 [2020-07-10 20:27:46,786 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=148, Invalid=314, Unknown=0, NotChecked=0, Total=462 [2020-07-10 20:27:46,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2820 states. [2020-07-10 20:28:01,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2820 to 2091. [2020-07-10 20:28:01,874 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:28:01,874 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2820 states. Second operand 2091 states. [2020-07-10 20:28:01,875 INFO L74 IsIncluded]: Start isIncluded. First operand 2820 states. Second operand 2091 states. [2020-07-10 20:28:01,875 INFO L87 Difference]: Start difference. First operand 2820 states. Second operand 2091 states. [2020-07-10 20:28:02,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:02,206 INFO L93 Difference]: Finished difference Result 2820 states and 4196 transitions. [2020-07-10 20:28:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4196 transitions. [2020-07-10 20:28:02,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:28:02,230 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:28:02,230 INFO L74 IsIncluded]: Start isIncluded. First operand 2091 states. Second operand 2820 states. [2020-07-10 20:28:02,230 INFO L87 Difference]: Start difference. First operand 2091 states. Second operand 2820 states. [2020-07-10 20:28:02,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:02,591 INFO L93 Difference]: Finished difference Result 2820 states and 4196 transitions. [2020-07-10 20:28:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4196 transitions. [2020-07-10 20:28:02,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:28:02,613 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:28:02,613 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:28:02,613 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:28:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2091 states. [2020-07-10 20:28:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 2091 states and 2967 transitions. [2020-07-10 20:28:02,870 INFO L78 Accepts]: Start accepts. Automaton has 2091 states and 2967 transitions. Word has length 165 [2020-07-10 20:28:02,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:28:02,871 INFO L479 AbstractCegarLoop]: Abstraction has 2091 states and 2967 transitions. [2020-07-10 20:28:02,871 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:28:02,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2091 states and 2967 transitions. [2020-07-10 20:28:10,478 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2967 edges. 2967 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:10,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 2967 transitions. [2020-07-10 20:28:10,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-10 20:28:10,490 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:28:10,490 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:28:10,491 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 20:28:10,491 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:28:10,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:28:10,491 INFO L82 PathProgramCache]: Analyzing trace with hash 755814652, now seen corresponding path program 1 times [2020-07-10 20:28:10,491 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:28:10,492 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [963287471] [2020-07-10 20:28:10,492 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:28:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {35185#(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; {35020#true} is VALID [2020-07-10 20:28:10,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} ~t1_pc~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~t2_pc~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} ~m_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,653 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} ~t1_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} ~t2_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {35020#true} ~m_i~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {35020#true} ~t1_i~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,654 INFO L280 TraceCheckUtils]: 8: Hoare triple {35020#true} ~t2_i~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,654 INFO L280 TraceCheckUtils]: 9: Hoare triple {35020#true} ~M_E~0 := 2; {35020#true} is VALID [2020-07-10 20:28:10,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {35020#true} ~T1_E~0 := 2; {35020#true} is VALID [2020-07-10 20:28:10,655 INFO L280 TraceCheckUtils]: 11: Hoare triple {35020#true} ~T2_E~0 := 2; {35020#true} is VALID [2020-07-10 20:28:10,655 INFO L280 TraceCheckUtils]: 12: Hoare triple {35020#true} ~E_1~0 := 2; {35020#true} is VALID [2020-07-10 20:28:10,655 INFO L280 TraceCheckUtils]: 13: Hoare triple {35020#true} ~E_2~0 := 2; {35020#true} is VALID [2020-07-10 20:28:10,655 INFO L280 TraceCheckUtils]: 14: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,656 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35020#true} {35020#true} #589#return; {35020#true} is VALID [2020-07-10 20:28:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {35186#(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; {35020#true} is VALID [2020-07-10 20:28:10,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} ~t1_i~0 := 1; {35020#true} is VALID [2020-07-10 20:28:10,672 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~t2_i~0 := 1; {35020#true} is VALID [2020-07-10 20:28:10,672 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,672 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35020#true} {35020#true} #535#return; {35020#true} is VALID [2020-07-10 20:28:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,676 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35020#true} {35020#true} #559#return; {35020#true} is VALID [2020-07-10 20:28:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {35187#(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; {35020#true} is VALID [2020-07-10 20:28:10,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} ~m_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} assume 1 == ~t1_i~0; {35020#true} is VALID [2020-07-10 20:28:10,694 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} ~t1_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,694 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} assume 1 == ~t2_i~0; {35020#true} is VALID [2020-07-10 20:28:10,694 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} ~t2_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,694 INFO L280 TraceCheckUtils]: 6: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,695 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35020#true} {35020#true} #561#return; {35020#true} is VALID [2020-07-10 20:28:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {35188#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {35020#true} is VALID [2020-07-10 20:28:10,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume !(0 == ~T1_E~0); {35020#true} is VALID [2020-07-10 20:28:10,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} assume !(0 == ~T2_E~0); {35020#true} is VALID [2020-07-10 20:28:10,717 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} assume !(0 == ~E_1~0); {35020#true} is VALID [2020-07-10 20:28:10,717 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} assume !(0 == ~E_2~0); {35020#true} is VALID [2020-07-10 20:28:10,718 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,718 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35020#true} {35020#true} #563#return; {35020#true} is VALID [2020-07-10 20:28:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {35020#true} havoc ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:10,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume !(1 == ~m_pc~0); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,756 INFO L280 TraceCheckUtils]: 2: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,757 INFO L280 TraceCheckUtils]: 3: Hoare triple {35098#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,757 INFO L280 TraceCheckUtils]: 4: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume true; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,758 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35098#(not (= 1 ~m_pc~0))} {35020#true} #543#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {35020#true} havoc ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:10,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume !(1 == ~t1_pc~0); {35020#true} is VALID [2020-07-10 20:28:10,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~__retres1~1 := 0; {35020#true} is VALID [2020-07-10 20:28:10,769 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} #res := ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:10,769 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,770 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #545#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {35020#true} havoc ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:10,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume !(1 == ~t2_pc~0); {35020#true} is VALID [2020-07-10 20:28:10,775 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~__retres1~2 := 0; {35020#true} is VALID [2020-07-10 20:28:10,775 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} #res := ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:10,775 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,776 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #547#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {35187#(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; {35020#true} is VALID [2020-07-10 20:28:10,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} havoc ~tmp___0~0; {35020#true} is VALID [2020-07-10 20:28:10,777 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} havoc ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:10,777 INFO L263 TraceCheckUtils]: 3: Hoare triple {35020#true} call #t~ret4 := is_master_triggered(); {35020#true} is VALID [2020-07-10 20:28:10,777 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} havoc ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:10,778 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} assume !(1 == ~m_pc~0); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,778 INFO L280 TraceCheckUtils]: 6: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,779 INFO L280 TraceCheckUtils]: 7: Hoare triple {35098#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,779 INFO L280 TraceCheckUtils]: 8: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume true; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,780 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35098#(not (= 1 ~m_pc~0))} {35020#true} #543#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,781 INFO L280 TraceCheckUtils]: 11: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~tmp~1 := #t~ret4; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,781 INFO L280 TraceCheckUtils]: 12: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc #t~ret4; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,782 INFO L280 TraceCheckUtils]: 13: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,782 INFO L263 TraceCheckUtils]: 14: Hoare triple {35098#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {35020#true} is VALID [2020-07-10 20:28:10,782 INFO L280 TraceCheckUtils]: 15: Hoare triple {35020#true} havoc ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:10,782 INFO L280 TraceCheckUtils]: 16: Hoare triple {35020#true} assume !(1 == ~t1_pc~0); {35020#true} is VALID [2020-07-10 20:28:10,782 INFO L280 TraceCheckUtils]: 17: Hoare triple {35020#true} ~__retres1~1 := 0; {35020#true} is VALID [2020-07-10 20:28:10,783 INFO L280 TraceCheckUtils]: 18: Hoare triple {35020#true} #res := ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:10,783 INFO L280 TraceCheckUtils]: 19: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,783 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #545#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,784 INFO L280 TraceCheckUtils]: 21: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,784 INFO L280 TraceCheckUtils]: 22: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~tmp___0~0 := #t~ret5; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,785 INFO L280 TraceCheckUtils]: 23: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc #t~ret5; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,785 INFO L280 TraceCheckUtils]: 24: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,786 INFO L263 TraceCheckUtils]: 25: Hoare triple {35098#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {35020#true} is VALID [2020-07-10 20:28:10,786 INFO L280 TraceCheckUtils]: 26: Hoare triple {35020#true} havoc ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:10,786 INFO L280 TraceCheckUtils]: 27: Hoare triple {35020#true} assume !(1 == ~t2_pc~0); {35020#true} is VALID [2020-07-10 20:28:10,786 INFO L280 TraceCheckUtils]: 28: Hoare triple {35020#true} ~__retres1~2 := 0; {35020#true} is VALID [2020-07-10 20:28:10,787 INFO L280 TraceCheckUtils]: 29: Hoare triple {35020#true} #res := ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:10,787 INFO L280 TraceCheckUtils]: 30: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,788 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #547#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,788 INFO L280 TraceCheckUtils]: 32: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,789 INFO L280 TraceCheckUtils]: 33: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~tmp___1~0 := #t~ret6; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,789 INFO L280 TraceCheckUtils]: 34: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc #t~ret6; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,790 INFO L280 TraceCheckUtils]: 35: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___1~0); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,790 INFO L280 TraceCheckUtils]: 36: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume true; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,791 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {35098#(not (= 1 ~m_pc~0))} {35020#true} #565#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {35188#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {35020#true} is VALID [2020-07-10 20:28:10,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume !(1 == ~T1_E~0); {35020#true} is VALID [2020-07-10 20:28:10,799 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} assume !(1 == ~T2_E~0); {35020#true} is VALID [2020-07-10 20:28:10,799 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} assume !(1 == ~E_1~0); {35020#true} is VALID [2020-07-10 20:28:10,799 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} assume !(1 == ~E_2~0); {35020#true} is VALID [2020-07-10 20:28:10,799 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,800 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #567#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {35020#true} havoc ~__retres1~3; {35020#true} is VALID [2020-07-10 20:28:10,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume 0 == ~m_st~0; {35020#true} is VALID [2020-07-10 20:28:10,807 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~__retres1~3 := 1; {35020#true} is VALID [2020-07-10 20:28:10,807 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} #res := ~__retres1~3; {35020#true} is VALID [2020-07-10 20:28:10,807 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,808 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #551#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {35207#(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); {35208#(= ~m_pc~0 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:10,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {35208#(= ~m_pc~0 |old(~m_pc~0)|)} assume 1 == ~m_pc~0; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:10,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {35209#(= 1 |old(~m_pc~0)|)} assume !false; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:10,865 INFO L280 TraceCheckUtils]: 3: Hoare triple {35209#(= 1 |old(~m_pc~0)|)} ~m_pc~0 := 1; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:10,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {35209#(= 1 |old(~m_pc~0)|)} ~m_st~0 := 2; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:10,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {35209#(= 1 |old(~m_pc~0)|)} assume true; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:10,867 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35209#(= 1 |old(~m_pc~0)|)} {35098#(not (= 1 ~m_pc~0))} #553#return; {35021#false} is VALID [2020-07-10 20:28:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {35210#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {35020#true} is VALID [2020-07-10 20:28:10,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume !false; {35020#true} is VALID [2020-07-10 20:28:10,902 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~t2_pc~0 := 1; {35020#true} is VALID [2020-07-10 20:28:10,902 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} ~t2_st~0 := 2; {35020#true} is VALID [2020-07-10 20:28:10,903 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,903 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35020#true} {35021#false} #557#return; {35021#false} is VALID [2020-07-10 20:28:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {35020#true} havoc ~__retres1~3; {35020#true} is VALID [2020-07-10 20:28:10,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume !(0 == ~m_st~0); {35020#true} is VALID [2020-07-10 20:28:10,909 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} assume 0 == ~t1_st~0; {35020#true} is VALID [2020-07-10 20:28:10,909 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} ~__retres1~3 := 1; {35020#true} is VALID [2020-07-10 20:28:10,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} #res := ~__retres1~3; {35020#true} is VALID [2020-07-10 20:28:10,910 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,910 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35020#true} {35021#false} #551#return; {35021#false} is VALID [2020-07-10 20:28:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {35020#true} havoc ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:10,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume !(1 == ~m_pc~0); {35020#true} is VALID [2020-07-10 20:28:10,991 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~__retres1~0 := 0; {35020#true} is VALID [2020-07-10 20:28:10,991 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} #res := ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:10,992 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,992 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35020#true} {35020#true} #543#return; {35020#true} is VALID [2020-07-10 20:28:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:10,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {35020#true} havoc ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:10,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume !(1 == ~t1_pc~0); {35020#true} is VALID [2020-07-10 20:28:10,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~__retres1~1 := 0; {35020#true} is VALID [2020-07-10 20:28:10,997 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} #res := ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:10,997 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:10,997 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35020#true} {35020#true} #545#return; {35020#true} is VALID [2020-07-10 20:28:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:11,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {35020#true} havoc ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume 1 == ~t2_pc~0; {35020#true} is VALID [2020-07-10 20:28:11,002 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} assume 1 == ~E_2~0; {35020#true} is VALID [2020-07-10 20:28:11,003 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} ~__retres1~2 := 1; {35020#true} is VALID [2020-07-10 20:28:11,003 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} #res := ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,003 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,004 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35020#true} {35020#true} #547#return; {35020#true} is VALID [2020-07-10 20:28:11,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {35187#(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; {35020#true} is VALID [2020-07-10 20:28:11,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} havoc ~tmp___0~0; {35020#true} is VALID [2020-07-10 20:28:11,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} havoc ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:11,005 INFO L263 TraceCheckUtils]: 3: Hoare triple {35020#true} call #t~ret4 := is_master_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,006 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} havoc ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:11,006 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} assume !(1 == ~m_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {35020#true} ~__retres1~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,007 INFO L280 TraceCheckUtils]: 7: Hoare triple {35020#true} #res := ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:11,007 INFO L280 TraceCheckUtils]: 8: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,007 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35020#true} {35020#true} #543#return; {35020#true} is VALID [2020-07-10 20:28:11,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {35020#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,008 INFO L280 TraceCheckUtils]: 11: Hoare triple {35020#true} ~tmp~1 := #t~ret4; {35020#true} is VALID [2020-07-10 20:28:11,008 INFO L280 TraceCheckUtils]: 12: Hoare triple {35020#true} havoc #t~ret4; {35020#true} is VALID [2020-07-10 20:28:11,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {35020#true} assume !(0 != ~tmp~1); {35020#true} is VALID [2020-07-10 20:28:11,009 INFO L263 TraceCheckUtils]: 14: Hoare triple {35020#true} call #t~ret5 := is_transmit1_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,009 INFO L280 TraceCheckUtils]: 15: Hoare triple {35020#true} havoc ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,010 INFO L280 TraceCheckUtils]: 16: Hoare triple {35020#true} assume !(1 == ~t1_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {35020#true} ~__retres1~1 := 0; {35020#true} is VALID [2020-07-10 20:28:11,010 INFO L280 TraceCheckUtils]: 18: Hoare triple {35020#true} #res := ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,011 INFO L280 TraceCheckUtils]: 19: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,011 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35020#true} {35020#true} #545#return; {35020#true} is VALID [2020-07-10 20:28:11,011 INFO L280 TraceCheckUtils]: 21: Hoare triple {35020#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,012 INFO L280 TraceCheckUtils]: 22: Hoare triple {35020#true} ~tmp___0~0 := #t~ret5; {35020#true} is VALID [2020-07-10 20:28:11,012 INFO L280 TraceCheckUtils]: 23: Hoare triple {35020#true} havoc #t~ret5; {35020#true} is VALID [2020-07-10 20:28:11,012 INFO L280 TraceCheckUtils]: 24: Hoare triple {35020#true} assume !(0 != ~tmp___0~0); {35020#true} is VALID [2020-07-10 20:28:11,013 INFO L263 TraceCheckUtils]: 25: Hoare triple {35020#true} call #t~ret6 := is_transmit2_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,013 INFO L280 TraceCheckUtils]: 26: Hoare triple {35020#true} havoc ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,013 INFO L280 TraceCheckUtils]: 27: Hoare triple {35020#true} assume 1 == ~t2_pc~0; {35020#true} is VALID [2020-07-10 20:28:11,014 INFO L280 TraceCheckUtils]: 28: Hoare triple {35020#true} assume 1 == ~E_2~0; {35020#true} is VALID [2020-07-10 20:28:11,014 INFO L280 TraceCheckUtils]: 29: Hoare triple {35020#true} ~__retres1~2 := 1; {35020#true} is VALID [2020-07-10 20:28:11,014 INFO L280 TraceCheckUtils]: 30: Hoare triple {35020#true} #res := ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,015 INFO L280 TraceCheckUtils]: 31: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,015 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {35020#true} {35020#true} #547#return; {35020#true} is VALID [2020-07-10 20:28:11,015 INFO L280 TraceCheckUtils]: 33: Hoare triple {35020#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,016 INFO L280 TraceCheckUtils]: 34: Hoare triple {35020#true} ~tmp___1~0 := #t~ret6; {35020#true} is VALID [2020-07-10 20:28:11,016 INFO L280 TraceCheckUtils]: 35: Hoare triple {35020#true} havoc #t~ret6; {35020#true} is VALID [2020-07-10 20:28:11,016 INFO L280 TraceCheckUtils]: 36: Hoare triple {35020#true} assume 0 != ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:11,017 INFO L280 TraceCheckUtils]: 37: Hoare triple {35020#true} ~t2_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,017 INFO L280 TraceCheckUtils]: 38: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,018 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {35020#true} {35187#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {35020#true} is VALID [2020-07-10 20:28:11,021 INFO L263 TraceCheckUtils]: 0: Hoare triple {35187#(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(); {35187#(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 20:28:11,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {35187#(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; {35020#true} is VALID [2020-07-10 20:28:11,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} havoc ~tmp___0~0; {35020#true} is VALID [2020-07-10 20:28:11,022 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} havoc ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:11,022 INFO L263 TraceCheckUtils]: 4: Hoare triple {35020#true} call #t~ret4 := is_master_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,022 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} havoc ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:11,023 INFO L280 TraceCheckUtils]: 6: Hoare triple {35020#true} assume !(1 == ~m_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,023 INFO L280 TraceCheckUtils]: 7: Hoare triple {35020#true} ~__retres1~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,023 INFO L280 TraceCheckUtils]: 8: Hoare triple {35020#true} #res := ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:11,023 INFO L280 TraceCheckUtils]: 9: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,024 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {35020#true} {35020#true} #543#return; {35020#true} is VALID [2020-07-10 20:28:11,024 INFO L280 TraceCheckUtils]: 11: Hoare triple {35020#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,024 INFO L280 TraceCheckUtils]: 12: Hoare triple {35020#true} ~tmp~1 := #t~ret4; {35020#true} is VALID [2020-07-10 20:28:11,024 INFO L280 TraceCheckUtils]: 13: Hoare triple {35020#true} havoc #t~ret4; {35020#true} is VALID [2020-07-10 20:28:11,025 INFO L280 TraceCheckUtils]: 14: Hoare triple {35020#true} assume !(0 != ~tmp~1); {35020#true} is VALID [2020-07-10 20:28:11,025 INFO L263 TraceCheckUtils]: 15: Hoare triple {35020#true} call #t~ret5 := is_transmit1_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,025 INFO L280 TraceCheckUtils]: 16: Hoare triple {35020#true} havoc ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,026 INFO L280 TraceCheckUtils]: 17: Hoare triple {35020#true} assume !(1 == ~t1_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,026 INFO L280 TraceCheckUtils]: 18: Hoare triple {35020#true} ~__retres1~1 := 0; {35020#true} is VALID [2020-07-10 20:28:11,027 INFO L280 TraceCheckUtils]: 19: Hoare triple {35020#true} #res := ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,027 INFO L280 TraceCheckUtils]: 20: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,027 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {35020#true} {35020#true} #545#return; {35020#true} is VALID [2020-07-10 20:28:11,028 INFO L280 TraceCheckUtils]: 22: Hoare triple {35020#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,028 INFO L280 TraceCheckUtils]: 23: Hoare triple {35020#true} ~tmp___0~0 := #t~ret5; {35020#true} is VALID [2020-07-10 20:28:11,028 INFO L280 TraceCheckUtils]: 24: Hoare triple {35020#true} havoc #t~ret5; {35020#true} is VALID [2020-07-10 20:28:11,029 INFO L280 TraceCheckUtils]: 25: Hoare triple {35020#true} assume !(0 != ~tmp___0~0); {35020#true} is VALID [2020-07-10 20:28:11,029 INFO L263 TraceCheckUtils]: 26: Hoare triple {35020#true} call #t~ret6 := is_transmit2_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,029 INFO L280 TraceCheckUtils]: 27: Hoare triple {35020#true} havoc ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,030 INFO L280 TraceCheckUtils]: 28: Hoare triple {35020#true} assume 1 == ~t2_pc~0; {35020#true} is VALID [2020-07-10 20:28:11,030 INFO L280 TraceCheckUtils]: 29: Hoare triple {35020#true} assume 1 == ~E_2~0; {35020#true} is VALID [2020-07-10 20:28:11,031 INFO L280 TraceCheckUtils]: 30: Hoare triple {35020#true} ~__retres1~2 := 1; {35020#true} is VALID [2020-07-10 20:28:11,031 INFO L280 TraceCheckUtils]: 31: Hoare triple {35020#true} #res := ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,031 INFO L280 TraceCheckUtils]: 32: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,031 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {35020#true} {35020#true} #547#return; {35020#true} is VALID [2020-07-10 20:28:11,031 INFO L280 TraceCheckUtils]: 34: Hoare triple {35020#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,032 INFO L280 TraceCheckUtils]: 35: Hoare triple {35020#true} ~tmp___1~0 := #t~ret6; {35020#true} is VALID [2020-07-10 20:28:11,032 INFO L280 TraceCheckUtils]: 36: Hoare triple {35020#true} havoc #t~ret6; {35020#true} is VALID [2020-07-10 20:28:11,032 INFO L280 TraceCheckUtils]: 37: Hoare triple {35020#true} assume 0 != ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:11,032 INFO L280 TraceCheckUtils]: 38: Hoare triple {35020#true} ~t2_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,032 INFO L280 TraceCheckUtils]: 39: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,033 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {35020#true} {35187#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {35020#true} is VALID [2020-07-10 20:28:11,033 INFO L280 TraceCheckUtils]: 41: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,033 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {35020#true} {35020#true} #531#return; {35020#true} is VALID [2020-07-10 20:28:11,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {35211#(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); {35020#true} is VALID [2020-07-10 20:28:11,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {35020#true} assume 1 == ~t1_pc~0; {35020#true} is VALID [2020-07-10 20:28:11,041 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~E_2~0 := 1; {35020#true} is VALID [2020-07-10 20:28:11,042 INFO L263 TraceCheckUtils]: 3: Hoare triple {35020#true} call immediate_notify(); {35187#(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 20:28:11,043 INFO L263 TraceCheckUtils]: 4: Hoare triple {35187#(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(); {35187#(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 20:28:11,043 INFO L280 TraceCheckUtils]: 5: Hoare triple {35187#(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; {35020#true} is VALID [2020-07-10 20:28:11,044 INFO L280 TraceCheckUtils]: 6: Hoare triple {35020#true} havoc ~tmp___0~0; {35020#true} is VALID [2020-07-10 20:28:11,044 INFO L280 TraceCheckUtils]: 7: Hoare triple {35020#true} havoc ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:11,044 INFO L263 TraceCheckUtils]: 8: Hoare triple {35020#true} call #t~ret4 := is_master_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {35020#true} havoc ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:11,045 INFO L280 TraceCheckUtils]: 10: Hoare triple {35020#true} assume !(1 == ~m_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,045 INFO L280 TraceCheckUtils]: 11: Hoare triple {35020#true} ~__retres1~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,046 INFO L280 TraceCheckUtils]: 12: Hoare triple {35020#true} #res := ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:11,046 INFO L280 TraceCheckUtils]: 13: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,046 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {35020#true} {35020#true} #543#return; {35020#true} is VALID [2020-07-10 20:28:11,047 INFO L280 TraceCheckUtils]: 15: Hoare triple {35020#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,047 INFO L280 TraceCheckUtils]: 16: Hoare triple {35020#true} ~tmp~1 := #t~ret4; {35020#true} is VALID [2020-07-10 20:28:11,047 INFO L280 TraceCheckUtils]: 17: Hoare triple {35020#true} havoc #t~ret4; {35020#true} is VALID [2020-07-10 20:28:11,048 INFO L280 TraceCheckUtils]: 18: Hoare triple {35020#true} assume !(0 != ~tmp~1); {35020#true} is VALID [2020-07-10 20:28:11,048 INFO L263 TraceCheckUtils]: 19: Hoare triple {35020#true} call #t~ret5 := is_transmit1_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,048 INFO L280 TraceCheckUtils]: 20: Hoare triple {35020#true} havoc ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,049 INFO L280 TraceCheckUtils]: 21: Hoare triple {35020#true} assume !(1 == ~t1_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,049 INFO L280 TraceCheckUtils]: 22: Hoare triple {35020#true} ~__retres1~1 := 0; {35020#true} is VALID [2020-07-10 20:28:11,049 INFO L280 TraceCheckUtils]: 23: Hoare triple {35020#true} #res := ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,050 INFO L280 TraceCheckUtils]: 24: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,050 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {35020#true} {35020#true} #545#return; {35020#true} is VALID [2020-07-10 20:28:11,050 INFO L280 TraceCheckUtils]: 26: Hoare triple {35020#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,051 INFO L280 TraceCheckUtils]: 27: Hoare triple {35020#true} ~tmp___0~0 := #t~ret5; {35020#true} is VALID [2020-07-10 20:28:11,051 INFO L280 TraceCheckUtils]: 28: Hoare triple {35020#true} havoc #t~ret5; {35020#true} is VALID [2020-07-10 20:28:11,051 INFO L280 TraceCheckUtils]: 29: Hoare triple {35020#true} assume !(0 != ~tmp___0~0); {35020#true} is VALID [2020-07-10 20:28:11,052 INFO L263 TraceCheckUtils]: 30: Hoare triple {35020#true} call #t~ret6 := is_transmit2_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,052 INFO L280 TraceCheckUtils]: 31: Hoare triple {35020#true} havoc ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,053 INFO L280 TraceCheckUtils]: 32: Hoare triple {35020#true} assume 1 == ~t2_pc~0; {35020#true} is VALID [2020-07-10 20:28:11,053 INFO L280 TraceCheckUtils]: 33: Hoare triple {35020#true} assume 1 == ~E_2~0; {35020#true} is VALID [2020-07-10 20:28:11,053 INFO L280 TraceCheckUtils]: 34: Hoare triple {35020#true} ~__retres1~2 := 1; {35020#true} is VALID [2020-07-10 20:28:11,054 INFO L280 TraceCheckUtils]: 35: Hoare triple {35020#true} #res := ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,054 INFO L280 TraceCheckUtils]: 36: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,054 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {35020#true} {35020#true} #547#return; {35020#true} is VALID [2020-07-10 20:28:11,055 INFO L280 TraceCheckUtils]: 38: Hoare triple {35020#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,055 INFO L280 TraceCheckUtils]: 39: Hoare triple {35020#true} ~tmp___1~0 := #t~ret6; {35020#true} is VALID [2020-07-10 20:28:11,055 INFO L280 TraceCheckUtils]: 40: Hoare triple {35020#true} havoc #t~ret6; {35020#true} is VALID [2020-07-10 20:28:11,056 INFO L280 TraceCheckUtils]: 41: Hoare triple {35020#true} assume 0 != ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:11,056 INFO L280 TraceCheckUtils]: 42: Hoare triple {35020#true} ~t2_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,056 INFO L280 TraceCheckUtils]: 43: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,057 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {35020#true} {35187#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {35020#true} is VALID [2020-07-10 20:28:11,057 INFO L280 TraceCheckUtils]: 45: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,057 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {35020#true} {35020#true} #531#return; {35020#true} is VALID [2020-07-10 20:28:11,057 INFO L280 TraceCheckUtils]: 47: Hoare triple {35020#true} ~E_2~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,058 INFO L280 TraceCheckUtils]: 48: Hoare triple {35020#true} assume !false; {35020#true} is VALID [2020-07-10 20:28:11,058 INFO L280 TraceCheckUtils]: 49: Hoare triple {35020#true} ~t1_pc~0 := 1; {35020#true} is VALID [2020-07-10 20:28:11,059 INFO L280 TraceCheckUtils]: 50: Hoare triple {35020#true} ~t1_st~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,059 INFO L280 TraceCheckUtils]: 51: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,059 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {35020#true} {35021#false} #555#return; {35021#false} is VALID [2020-07-10 20:28:11,064 INFO L263 TraceCheckUtils]: 0: Hoare triple {35020#true} call ULTIMATE.init(); {35185#(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 20:28:11,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {35185#(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; {35020#true} is VALID [2020-07-10 20:28:11,065 INFO L280 TraceCheckUtils]: 2: Hoare triple {35020#true} ~t1_pc~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,065 INFO L280 TraceCheckUtils]: 3: Hoare triple {35020#true} ~t2_pc~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,066 INFO L280 TraceCheckUtils]: 4: Hoare triple {35020#true} ~m_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,066 INFO L280 TraceCheckUtils]: 5: Hoare triple {35020#true} ~t1_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,066 INFO L280 TraceCheckUtils]: 6: Hoare triple {35020#true} ~t2_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,066 INFO L280 TraceCheckUtils]: 7: Hoare triple {35020#true} ~m_i~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,067 INFO L280 TraceCheckUtils]: 8: Hoare triple {35020#true} ~t1_i~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,067 INFO L280 TraceCheckUtils]: 9: Hoare triple {35020#true} ~t2_i~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,067 INFO L280 TraceCheckUtils]: 10: Hoare triple {35020#true} ~M_E~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,067 INFO L280 TraceCheckUtils]: 11: Hoare triple {35020#true} ~T1_E~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,068 INFO L280 TraceCheckUtils]: 12: Hoare triple {35020#true} ~T2_E~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,068 INFO L280 TraceCheckUtils]: 13: Hoare triple {35020#true} ~E_1~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,068 INFO L280 TraceCheckUtils]: 14: Hoare triple {35020#true} ~E_2~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,069 INFO L280 TraceCheckUtils]: 15: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,069 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {35020#true} {35020#true} #589#return; {35020#true} is VALID [2020-07-10 20:28:11,069 INFO L263 TraceCheckUtils]: 17: Hoare triple {35020#true} call #t~ret10 := main(); {35020#true} is VALID [2020-07-10 20:28:11,070 INFO L280 TraceCheckUtils]: 18: Hoare triple {35020#true} havoc ~__retres1~4; {35020#true} is VALID [2020-07-10 20:28:11,071 INFO L263 TraceCheckUtils]: 19: Hoare triple {35020#true} call init_model(); {35186#(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 20:28:11,071 INFO L280 TraceCheckUtils]: 20: Hoare triple {35186#(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; {35020#true} is VALID [2020-07-10 20:28:11,071 INFO L280 TraceCheckUtils]: 21: Hoare triple {35020#true} ~t1_i~0 := 1; {35020#true} is VALID [2020-07-10 20:28:11,072 INFO L280 TraceCheckUtils]: 22: Hoare triple {35020#true} ~t2_i~0 := 1; {35020#true} is VALID [2020-07-10 20:28:11,072 INFO L280 TraceCheckUtils]: 23: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,072 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35020#true} {35020#true} #535#return; {35020#true} is VALID [2020-07-10 20:28:11,072 INFO L263 TraceCheckUtils]: 25: Hoare triple {35020#true} call start_simulation(); {35020#true} is VALID [2020-07-10 20:28:11,073 INFO L280 TraceCheckUtils]: 26: Hoare triple {35020#true} havoc ~kernel_st~0; {35020#true} is VALID [2020-07-10 20:28:11,073 INFO L280 TraceCheckUtils]: 27: Hoare triple {35020#true} havoc ~tmp~3; {35020#true} is VALID [2020-07-10 20:28:11,073 INFO L280 TraceCheckUtils]: 28: Hoare triple {35020#true} havoc ~tmp___0~1; {35020#true} is VALID [2020-07-10 20:28:11,074 INFO L280 TraceCheckUtils]: 29: Hoare triple {35020#true} ~kernel_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,074 INFO L263 TraceCheckUtils]: 30: Hoare triple {35020#true} call update_channels(); {35020#true} is VALID [2020-07-10 20:28:11,074 INFO L280 TraceCheckUtils]: 31: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,074 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {35020#true} {35020#true} #559#return; {35020#true} is VALID [2020-07-10 20:28:11,075 INFO L263 TraceCheckUtils]: 33: Hoare triple {35020#true} call init_threads(); {35187#(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 20:28:11,076 INFO L280 TraceCheckUtils]: 34: Hoare triple {35187#(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; {35020#true} is VALID [2020-07-10 20:28:11,076 INFO L280 TraceCheckUtils]: 35: Hoare triple {35020#true} ~m_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,076 INFO L280 TraceCheckUtils]: 36: Hoare triple {35020#true} assume 1 == ~t1_i~0; {35020#true} is VALID [2020-07-10 20:28:11,077 INFO L280 TraceCheckUtils]: 37: Hoare triple {35020#true} ~t1_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,077 INFO L280 TraceCheckUtils]: 38: Hoare triple {35020#true} assume 1 == ~t2_i~0; {35020#true} is VALID [2020-07-10 20:28:11,077 INFO L280 TraceCheckUtils]: 39: Hoare triple {35020#true} ~t2_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,078 INFO L280 TraceCheckUtils]: 40: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,078 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35020#true} {35020#true} #561#return; {35020#true} is VALID [2020-07-10 20:28:11,079 INFO L263 TraceCheckUtils]: 42: Hoare triple {35020#true} call fire_delta_events(); {35188#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:28:11,079 INFO L280 TraceCheckUtils]: 43: Hoare triple {35188#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {35020#true} is VALID [2020-07-10 20:28:11,080 INFO L280 TraceCheckUtils]: 44: Hoare triple {35020#true} assume !(0 == ~T1_E~0); {35020#true} is VALID [2020-07-10 20:28:11,080 INFO L280 TraceCheckUtils]: 45: Hoare triple {35020#true} assume !(0 == ~T2_E~0); {35020#true} is VALID [2020-07-10 20:28:11,080 INFO L280 TraceCheckUtils]: 46: Hoare triple {35020#true} assume !(0 == ~E_1~0); {35020#true} is VALID [2020-07-10 20:28:11,081 INFO L280 TraceCheckUtils]: 47: Hoare triple {35020#true} assume !(0 == ~E_2~0); {35020#true} is VALID [2020-07-10 20:28:11,081 INFO L280 TraceCheckUtils]: 48: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,081 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {35020#true} {35020#true} #563#return; {35020#true} is VALID [2020-07-10 20:28:11,082 INFO L263 TraceCheckUtils]: 50: Hoare triple {35020#true} call activate_threads(); {35187#(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 20:28:11,083 INFO L280 TraceCheckUtils]: 51: Hoare triple {35187#(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; {35020#true} is VALID [2020-07-10 20:28:11,083 INFO L280 TraceCheckUtils]: 52: Hoare triple {35020#true} havoc ~tmp___0~0; {35020#true} is VALID [2020-07-10 20:28:11,083 INFO L280 TraceCheckUtils]: 53: Hoare triple {35020#true} havoc ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:11,084 INFO L263 TraceCheckUtils]: 54: Hoare triple {35020#true} call #t~ret4 := is_master_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,084 INFO L280 TraceCheckUtils]: 55: Hoare triple {35020#true} havoc ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:11,085 INFO L280 TraceCheckUtils]: 56: Hoare triple {35020#true} assume !(1 == ~m_pc~0); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,086 INFO L280 TraceCheckUtils]: 57: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~__retres1~0 := 0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,086 INFO L280 TraceCheckUtils]: 58: Hoare triple {35098#(not (= 1 ~m_pc~0))} #res := ~__retres1~0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,087 INFO L280 TraceCheckUtils]: 59: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume true; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,088 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {35098#(not (= 1 ~m_pc~0))} {35020#true} #543#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,088 INFO L280 TraceCheckUtils]: 61: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,089 INFO L280 TraceCheckUtils]: 62: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~tmp~1 := #t~ret4; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,104 INFO L280 TraceCheckUtils]: 63: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc #t~ret4; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,112 INFO L280 TraceCheckUtils]: 64: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp~1); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,112 INFO L263 TraceCheckUtils]: 65: Hoare triple {35098#(not (= 1 ~m_pc~0))} call #t~ret5 := is_transmit1_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,113 INFO L280 TraceCheckUtils]: 66: Hoare triple {35020#true} havoc ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,113 INFO L280 TraceCheckUtils]: 67: Hoare triple {35020#true} assume !(1 == ~t1_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,113 INFO L280 TraceCheckUtils]: 68: Hoare triple {35020#true} ~__retres1~1 := 0; {35020#true} is VALID [2020-07-10 20:28:11,114 INFO L280 TraceCheckUtils]: 69: Hoare triple {35020#true} #res := ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,114 INFO L280 TraceCheckUtils]: 70: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,115 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #545#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,116 INFO L280 TraceCheckUtils]: 72: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,116 INFO L280 TraceCheckUtils]: 73: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~tmp___0~0 := #t~ret5; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,117 INFO L280 TraceCheckUtils]: 74: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc #t~ret5; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,118 INFO L280 TraceCheckUtils]: 75: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___0~0); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,118 INFO L263 TraceCheckUtils]: 76: Hoare triple {35098#(not (= 1 ~m_pc~0))} call #t~ret6 := is_transmit2_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,118 INFO L280 TraceCheckUtils]: 77: Hoare triple {35020#true} havoc ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,119 INFO L280 TraceCheckUtils]: 78: Hoare triple {35020#true} assume !(1 == ~t2_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,119 INFO L280 TraceCheckUtils]: 79: Hoare triple {35020#true} ~__retres1~2 := 0; {35020#true} is VALID [2020-07-10 20:28:11,119 INFO L280 TraceCheckUtils]: 80: Hoare triple {35020#true} #res := ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,120 INFO L280 TraceCheckUtils]: 81: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,120 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #547#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,121 INFO L280 TraceCheckUtils]: 83: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,122 INFO L280 TraceCheckUtils]: 84: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~tmp___1~0 := #t~ret6; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,122 INFO L280 TraceCheckUtils]: 85: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc #t~ret6; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,123 INFO L280 TraceCheckUtils]: 86: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume !(0 != ~tmp___1~0); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,124 INFO L280 TraceCheckUtils]: 87: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume true; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,125 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {35098#(not (= 1 ~m_pc~0))} {35020#true} #565#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,126 INFO L263 TraceCheckUtils]: 89: Hoare triple {35098#(not (= 1 ~m_pc~0))} call reset_delta_events(); {35188#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:28:11,126 INFO L280 TraceCheckUtils]: 90: Hoare triple {35188#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {35020#true} is VALID [2020-07-10 20:28:11,127 INFO L280 TraceCheckUtils]: 91: Hoare triple {35020#true} assume !(1 == ~T1_E~0); {35020#true} is VALID [2020-07-10 20:28:11,127 INFO L280 TraceCheckUtils]: 92: Hoare triple {35020#true} assume !(1 == ~T2_E~0); {35020#true} is VALID [2020-07-10 20:28:11,127 INFO L280 TraceCheckUtils]: 93: Hoare triple {35020#true} assume !(1 == ~E_1~0); {35020#true} is VALID [2020-07-10 20:28:11,127 INFO L280 TraceCheckUtils]: 94: Hoare triple {35020#true} assume !(1 == ~E_2~0); {35020#true} is VALID [2020-07-10 20:28:11,128 INFO L280 TraceCheckUtils]: 95: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,128 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #567#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,129 INFO L280 TraceCheckUtils]: 97: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume !false; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,130 INFO L280 TraceCheckUtils]: 98: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~kernel_st~0 := 1; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,131 INFO L263 TraceCheckUtils]: 99: Hoare triple {35098#(not (= 1 ~m_pc~0))} call eval(); {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,131 INFO L280 TraceCheckUtils]: 100: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc ~tmp~0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,132 INFO L280 TraceCheckUtils]: 101: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume !false; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,132 INFO L263 TraceCheckUtils]: 102: Hoare triple {35098#(not (= 1 ~m_pc~0))} call #t~ret0 := exists_runnable_thread(); {35020#true} is VALID [2020-07-10 20:28:11,133 INFO L280 TraceCheckUtils]: 103: Hoare triple {35020#true} havoc ~__retres1~3; {35020#true} is VALID [2020-07-10 20:28:11,133 INFO L280 TraceCheckUtils]: 104: Hoare triple {35020#true} assume 0 == ~m_st~0; {35020#true} is VALID [2020-07-10 20:28:11,133 INFO L280 TraceCheckUtils]: 105: Hoare triple {35020#true} ~__retres1~3 := 1; {35020#true} is VALID [2020-07-10 20:28:11,134 INFO L280 TraceCheckUtils]: 106: Hoare triple {35020#true} #res := ~__retres1~3; {35020#true} is VALID [2020-07-10 20:28:11,134 INFO L280 TraceCheckUtils]: 107: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,135 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {35020#true} {35098#(not (= 1 ~m_pc~0))} #551#return; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,135 INFO L280 TraceCheckUtils]: 109: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,136 INFO L280 TraceCheckUtils]: 110: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~tmp~0 := #t~ret0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,137 INFO L280 TraceCheckUtils]: 111: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc #t~ret0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,138 INFO L280 TraceCheckUtils]: 112: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume 0 != ~tmp~0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,138 INFO L280 TraceCheckUtils]: 113: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume 0 == ~m_st~0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,139 INFO L280 TraceCheckUtils]: 114: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc ~tmp_ndt_1~0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,140 INFO L280 TraceCheckUtils]: 115: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,140 INFO L280 TraceCheckUtils]: 116: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~tmp_ndt_1~0 := #t~nondet1; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,141 INFO L280 TraceCheckUtils]: 117: Hoare triple {35098#(not (= 1 ~m_pc~0))} havoc #t~nondet1; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,142 INFO L280 TraceCheckUtils]: 118: Hoare triple {35098#(not (= 1 ~m_pc~0))} assume 0 != ~tmp_ndt_1~0; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,143 INFO L280 TraceCheckUtils]: 119: Hoare triple {35098#(not (= 1 ~m_pc~0))} ~m_st~0 := 1; {35098#(not (= 1 ~m_pc~0))} is VALID [2020-07-10 20:28:11,144 INFO L263 TraceCheckUtils]: 120: Hoare triple {35098#(not (= 1 ~m_pc~0))} call master(); {35207#(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 20:28:11,145 INFO L280 TraceCheckUtils]: 121: Hoare triple {35207#(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); {35208#(= ~m_pc~0 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:11,145 INFO L280 TraceCheckUtils]: 122: Hoare triple {35208#(= ~m_pc~0 |old(~m_pc~0)|)} assume 1 == ~m_pc~0; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:11,146 INFO L280 TraceCheckUtils]: 123: Hoare triple {35209#(= 1 |old(~m_pc~0)|)} assume !false; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:11,147 INFO L280 TraceCheckUtils]: 124: Hoare triple {35209#(= 1 |old(~m_pc~0)|)} ~m_pc~0 := 1; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:11,148 INFO L280 TraceCheckUtils]: 125: Hoare triple {35209#(= 1 |old(~m_pc~0)|)} ~m_st~0 := 2; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:11,148 INFO L280 TraceCheckUtils]: 126: Hoare triple {35209#(= 1 |old(~m_pc~0)|)} assume true; {35209#(= 1 |old(~m_pc~0)|)} is VALID [2020-07-10 20:28:11,149 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {35209#(= 1 |old(~m_pc~0)|)} {35098#(not (= 1 ~m_pc~0))} #553#return; {35021#false} is VALID [2020-07-10 20:28:11,150 INFO L280 TraceCheckUtils]: 128: Hoare triple {35021#false} assume !(0 == ~t1_st~0); {35021#false} is VALID [2020-07-10 20:28:11,150 INFO L280 TraceCheckUtils]: 129: Hoare triple {35021#false} assume 0 == ~t2_st~0; {35021#false} is VALID [2020-07-10 20:28:11,150 INFO L280 TraceCheckUtils]: 130: Hoare triple {35021#false} havoc ~tmp_ndt_3~0; {35021#false} is VALID [2020-07-10 20:28:11,151 INFO L280 TraceCheckUtils]: 131: Hoare triple {35021#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {35021#false} is VALID [2020-07-10 20:28:11,151 INFO L280 TraceCheckUtils]: 132: Hoare triple {35021#false} ~tmp_ndt_3~0 := #t~nondet3; {35021#false} is VALID [2020-07-10 20:28:11,151 INFO L280 TraceCheckUtils]: 133: Hoare triple {35021#false} havoc #t~nondet3; {35021#false} is VALID [2020-07-10 20:28:11,151 INFO L280 TraceCheckUtils]: 134: Hoare triple {35021#false} assume 0 != ~tmp_ndt_3~0; {35021#false} is VALID [2020-07-10 20:28:11,151 INFO L280 TraceCheckUtils]: 135: Hoare triple {35021#false} ~t2_st~0 := 1; {35021#false} is VALID [2020-07-10 20:28:11,152 INFO L263 TraceCheckUtils]: 136: Hoare triple {35021#false} call transmit2(); {35210#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-10 20:28:11,152 INFO L280 TraceCheckUtils]: 137: Hoare triple {35210#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {35020#true} is VALID [2020-07-10 20:28:11,152 INFO L280 TraceCheckUtils]: 138: Hoare triple {35020#true} assume !false; {35020#true} is VALID [2020-07-10 20:28:11,152 INFO L280 TraceCheckUtils]: 139: Hoare triple {35020#true} ~t2_pc~0 := 1; {35020#true} is VALID [2020-07-10 20:28:11,152 INFO L280 TraceCheckUtils]: 140: Hoare triple {35020#true} ~t2_st~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,153 INFO L280 TraceCheckUtils]: 141: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,153 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {35020#true} {35021#false} #557#return; {35021#false} is VALID [2020-07-10 20:28:11,153 INFO L280 TraceCheckUtils]: 143: Hoare triple {35021#false} assume !false; {35021#false} is VALID [2020-07-10 20:28:11,154 INFO L263 TraceCheckUtils]: 144: Hoare triple {35021#false} call #t~ret0 := exists_runnable_thread(); {35020#true} is VALID [2020-07-10 20:28:11,154 INFO L280 TraceCheckUtils]: 145: Hoare triple {35020#true} havoc ~__retres1~3; {35020#true} is VALID [2020-07-10 20:28:11,154 INFO L280 TraceCheckUtils]: 146: Hoare triple {35020#true} assume !(0 == ~m_st~0); {35020#true} is VALID [2020-07-10 20:28:11,155 INFO L280 TraceCheckUtils]: 147: Hoare triple {35020#true} assume 0 == ~t1_st~0; {35020#true} is VALID [2020-07-10 20:28:11,155 INFO L280 TraceCheckUtils]: 148: Hoare triple {35020#true} ~__retres1~3 := 1; {35020#true} is VALID [2020-07-10 20:28:11,155 INFO L280 TraceCheckUtils]: 149: Hoare triple {35020#true} #res := ~__retres1~3; {35020#true} is VALID [2020-07-10 20:28:11,156 INFO L280 TraceCheckUtils]: 150: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,156 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {35020#true} {35021#false} #551#return; {35021#false} is VALID [2020-07-10 20:28:11,156 INFO L280 TraceCheckUtils]: 152: Hoare triple {35021#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {35021#false} is VALID [2020-07-10 20:28:11,157 INFO L280 TraceCheckUtils]: 153: Hoare triple {35021#false} ~tmp~0 := #t~ret0; {35021#false} is VALID [2020-07-10 20:28:11,157 INFO L280 TraceCheckUtils]: 154: Hoare triple {35021#false} havoc #t~ret0; {35021#false} is VALID [2020-07-10 20:28:11,157 INFO L280 TraceCheckUtils]: 155: Hoare triple {35021#false} assume 0 != ~tmp~0; {35021#false} is VALID [2020-07-10 20:28:11,158 INFO L280 TraceCheckUtils]: 156: Hoare triple {35021#false} assume !(0 == ~m_st~0); {35021#false} is VALID [2020-07-10 20:28:11,158 INFO L280 TraceCheckUtils]: 157: Hoare triple {35021#false} assume 0 == ~t1_st~0; {35021#false} is VALID [2020-07-10 20:28:11,158 INFO L280 TraceCheckUtils]: 158: Hoare triple {35021#false} havoc ~tmp_ndt_2~0; {35021#false} is VALID [2020-07-10 20:28:11,159 INFO L280 TraceCheckUtils]: 159: Hoare triple {35021#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {35021#false} is VALID [2020-07-10 20:28:11,159 INFO L280 TraceCheckUtils]: 160: Hoare triple {35021#false} ~tmp_ndt_2~0 := #t~nondet2; {35021#false} is VALID [2020-07-10 20:28:11,159 INFO L280 TraceCheckUtils]: 161: Hoare triple {35021#false} havoc #t~nondet2; {35021#false} is VALID [2020-07-10 20:28:11,159 INFO L280 TraceCheckUtils]: 162: Hoare triple {35021#false} assume 0 != ~tmp_ndt_2~0; {35021#false} is VALID [2020-07-10 20:28:11,160 INFO L280 TraceCheckUtils]: 163: Hoare triple {35021#false} ~t1_st~0 := 1; {35021#false} is VALID [2020-07-10 20:28:11,160 INFO L263 TraceCheckUtils]: 164: Hoare triple {35021#false} call transmit1(); {35211#(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 20:28:11,160 INFO L280 TraceCheckUtils]: 165: Hoare triple {35211#(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); {35020#true} is VALID [2020-07-10 20:28:11,160 INFO L280 TraceCheckUtils]: 166: Hoare triple {35020#true} assume 1 == ~t1_pc~0; {35020#true} is VALID [2020-07-10 20:28:11,161 INFO L280 TraceCheckUtils]: 167: Hoare triple {35020#true} ~E_2~0 := 1; {35020#true} is VALID [2020-07-10 20:28:11,161 INFO L263 TraceCheckUtils]: 168: Hoare triple {35020#true} call immediate_notify(); {35187#(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 20:28:11,162 INFO L263 TraceCheckUtils]: 169: Hoare triple {35187#(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(); {35187#(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 20:28:11,162 INFO L280 TraceCheckUtils]: 170: Hoare triple {35187#(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; {35020#true} is VALID [2020-07-10 20:28:11,163 INFO L280 TraceCheckUtils]: 171: Hoare triple {35020#true} havoc ~tmp___0~0; {35020#true} is VALID [2020-07-10 20:28:11,163 INFO L280 TraceCheckUtils]: 172: Hoare triple {35020#true} havoc ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:11,163 INFO L263 TraceCheckUtils]: 173: Hoare triple {35020#true} call #t~ret4 := is_master_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,163 INFO L280 TraceCheckUtils]: 174: Hoare triple {35020#true} havoc ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:11,163 INFO L280 TraceCheckUtils]: 175: Hoare triple {35020#true} assume !(1 == ~m_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,164 INFO L280 TraceCheckUtils]: 176: Hoare triple {35020#true} ~__retres1~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,164 INFO L280 TraceCheckUtils]: 177: Hoare triple {35020#true} #res := ~__retres1~0; {35020#true} is VALID [2020-07-10 20:28:11,164 INFO L280 TraceCheckUtils]: 178: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,164 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {35020#true} {35020#true} #543#return; {35020#true} is VALID [2020-07-10 20:28:11,164 INFO L280 TraceCheckUtils]: 180: Hoare triple {35020#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,165 INFO L280 TraceCheckUtils]: 181: Hoare triple {35020#true} ~tmp~1 := #t~ret4; {35020#true} is VALID [2020-07-10 20:28:11,165 INFO L280 TraceCheckUtils]: 182: Hoare triple {35020#true} havoc #t~ret4; {35020#true} is VALID [2020-07-10 20:28:11,165 INFO L280 TraceCheckUtils]: 183: Hoare triple {35020#true} assume !(0 != ~tmp~1); {35020#true} is VALID [2020-07-10 20:28:11,165 INFO L263 TraceCheckUtils]: 184: Hoare triple {35020#true} call #t~ret5 := is_transmit1_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,165 INFO L280 TraceCheckUtils]: 185: Hoare triple {35020#true} havoc ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,165 INFO L280 TraceCheckUtils]: 186: Hoare triple {35020#true} assume !(1 == ~t1_pc~0); {35020#true} is VALID [2020-07-10 20:28:11,166 INFO L280 TraceCheckUtils]: 187: Hoare triple {35020#true} ~__retres1~1 := 0; {35020#true} is VALID [2020-07-10 20:28:11,166 INFO L280 TraceCheckUtils]: 188: Hoare triple {35020#true} #res := ~__retres1~1; {35020#true} is VALID [2020-07-10 20:28:11,166 INFO L280 TraceCheckUtils]: 189: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,166 INFO L275 TraceCheckUtils]: 190: Hoare quadruple {35020#true} {35020#true} #545#return; {35020#true} is VALID [2020-07-10 20:28:11,166 INFO L280 TraceCheckUtils]: 191: Hoare triple {35020#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,167 INFO L280 TraceCheckUtils]: 192: Hoare triple {35020#true} ~tmp___0~0 := #t~ret5; {35020#true} is VALID [2020-07-10 20:28:11,167 INFO L280 TraceCheckUtils]: 193: Hoare triple {35020#true} havoc #t~ret5; {35020#true} is VALID [2020-07-10 20:28:11,167 INFO L280 TraceCheckUtils]: 194: Hoare triple {35020#true} assume !(0 != ~tmp___0~0); {35020#true} is VALID [2020-07-10 20:28:11,168 INFO L263 TraceCheckUtils]: 195: Hoare triple {35020#true} call #t~ret6 := is_transmit2_triggered(); {35020#true} is VALID [2020-07-10 20:28:11,168 INFO L280 TraceCheckUtils]: 196: Hoare triple {35020#true} havoc ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,168 INFO L280 TraceCheckUtils]: 197: Hoare triple {35020#true} assume 1 == ~t2_pc~0; {35020#true} is VALID [2020-07-10 20:28:11,169 INFO L280 TraceCheckUtils]: 198: Hoare triple {35020#true} assume 1 == ~E_2~0; {35020#true} is VALID [2020-07-10 20:28:11,169 INFO L280 TraceCheckUtils]: 199: Hoare triple {35020#true} ~__retres1~2 := 1; {35020#true} is VALID [2020-07-10 20:28:11,169 INFO L280 TraceCheckUtils]: 200: Hoare triple {35020#true} #res := ~__retres1~2; {35020#true} is VALID [2020-07-10 20:28:11,170 INFO L280 TraceCheckUtils]: 201: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,170 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {35020#true} {35020#true} #547#return; {35020#true} is VALID [2020-07-10 20:28:11,170 INFO L280 TraceCheckUtils]: 203: Hoare triple {35020#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {35020#true} is VALID [2020-07-10 20:28:11,171 INFO L280 TraceCheckUtils]: 204: Hoare triple {35020#true} ~tmp___1~0 := #t~ret6; {35020#true} is VALID [2020-07-10 20:28:11,171 INFO L280 TraceCheckUtils]: 205: Hoare triple {35020#true} havoc #t~ret6; {35020#true} is VALID [2020-07-10 20:28:11,171 INFO L280 TraceCheckUtils]: 206: Hoare triple {35020#true} assume 0 != ~tmp___1~0; {35020#true} is VALID [2020-07-10 20:28:11,171 INFO L280 TraceCheckUtils]: 207: Hoare triple {35020#true} ~t2_st~0 := 0; {35020#true} is VALID [2020-07-10 20:28:11,172 INFO L280 TraceCheckUtils]: 208: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,172 INFO L275 TraceCheckUtils]: 209: Hoare quadruple {35020#true} {35187#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {35020#true} is VALID [2020-07-10 20:28:11,172 INFO L280 TraceCheckUtils]: 210: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,173 INFO L275 TraceCheckUtils]: 211: Hoare quadruple {35020#true} {35020#true} #531#return; {35020#true} is VALID [2020-07-10 20:28:11,173 INFO L280 TraceCheckUtils]: 212: Hoare triple {35020#true} ~E_2~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,173 INFO L280 TraceCheckUtils]: 213: Hoare triple {35020#true} assume !false; {35020#true} is VALID [2020-07-10 20:28:11,174 INFO L280 TraceCheckUtils]: 214: Hoare triple {35020#true} ~t1_pc~0 := 1; {35020#true} is VALID [2020-07-10 20:28:11,174 INFO L280 TraceCheckUtils]: 215: Hoare triple {35020#true} ~t1_st~0 := 2; {35020#true} is VALID [2020-07-10 20:28:11,174 INFO L280 TraceCheckUtils]: 216: Hoare triple {35020#true} assume true; {35020#true} is VALID [2020-07-10 20:28:11,175 INFO L275 TraceCheckUtils]: 217: Hoare quadruple {35020#true} {35021#false} #555#return; {35021#false} is VALID [2020-07-10 20:28:11,175 INFO L280 TraceCheckUtils]: 218: Hoare triple {35021#false} assume 0 == ~t2_st~0; {35021#false} is VALID [2020-07-10 20:28:11,175 INFO L280 TraceCheckUtils]: 219: Hoare triple {35021#false} havoc ~tmp_ndt_3~0; {35021#false} is VALID [2020-07-10 20:28:11,176 INFO L280 TraceCheckUtils]: 220: Hoare triple {35021#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {35021#false} is VALID [2020-07-10 20:28:11,176 INFO L280 TraceCheckUtils]: 221: Hoare triple {35021#false} ~tmp_ndt_3~0 := #t~nondet3; {35021#false} is VALID [2020-07-10 20:28:11,176 INFO L280 TraceCheckUtils]: 222: Hoare triple {35021#false} havoc #t~nondet3; {35021#false} is VALID [2020-07-10 20:28:11,177 INFO L280 TraceCheckUtils]: 223: Hoare triple {35021#false} assume 0 != ~tmp_ndt_3~0; {35021#false} is VALID [2020-07-10 20:28:11,177 INFO L280 TraceCheckUtils]: 224: Hoare triple {35021#false} ~t2_st~0 := 1; {35021#false} is VALID [2020-07-10 20:28:11,177 INFO L263 TraceCheckUtils]: 225: Hoare triple {35021#false} call transmit2(); {35021#false} is VALID [2020-07-10 20:28:11,178 INFO L280 TraceCheckUtils]: 226: Hoare triple {35021#false} assume !(0 == ~t2_pc~0); {35021#false} is VALID [2020-07-10 20:28:11,178 INFO L280 TraceCheckUtils]: 227: Hoare triple {35021#false} assume 1 == ~t2_pc~0; {35021#false} is VALID [2020-07-10 20:28:11,178 INFO L263 TraceCheckUtils]: 228: Hoare triple {35021#false} call error(); {35021#false} is VALID [2020-07-10 20:28:11,179 INFO L280 TraceCheckUtils]: 229: Hoare triple {35021#false} assume !false; {35021#false} is VALID [2020-07-10 20:28:11,265 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 20:28:11,265 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:28:11,265 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [963287471] [2020-07-10 20:28:11,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:28:11,266 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 20:28:11,266 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381215550] [2020-07-10 20:28:11,268 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 230 [2020-07-10 20:28:11,269 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:28:11,269 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 20:28:11,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:11,495 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 20:28:11,495 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:28:11,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 20:28:11,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-10 20:28:11,495 INFO L87 Difference]: Start difference. First operand 2091 states and 2967 transitions. Second operand 12 states. [2020-07-10 20:29:24,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:29:24,188 INFO L93 Difference]: Finished difference Result 8991 states and 15078 transitions. [2020-07-10 20:29:24,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-10 20:29:24,188 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 230 [2020-07-10 20:29:24,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:29:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 20:29:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 1858 transitions. [2020-07-10 20:29:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 20:29:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 1858 transitions. [2020-07-10 20:29:24,223 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 1858 transitions. [2020-07-10 20:29:27,387 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1858 edges. 1858 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:29:29,196 INFO L225 Difference]: With dead ends: 8991 [2020-07-10 20:29:29,196 INFO L226 Difference]: Without dead ends: 6948 [2020-07-10 20:29:29,224 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 697 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-07-10 20:29:29,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6948 states. [2020-07-10 20:30:09,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6948 to 4943. [2020-07-10 20:30:09,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:30:09,324 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6948 states. Second operand 4943 states. [2020-07-10 20:30:09,324 INFO L74 IsIncluded]: Start isIncluded. First operand 6948 states. Second operand 4943 states. [2020-07-10 20:30:09,325 INFO L87 Difference]: Start difference. First operand 6948 states. Second operand 4943 states. [2020-07-10 20:30:11,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:30:11,168 INFO L93 Difference]: Finished difference Result 6948 states and 11011 transitions. [2020-07-10 20:30:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 6948 states and 11011 transitions. [2020-07-10 20:30:11,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:30:11,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:30:11,206 INFO L74 IsIncluded]: Start isIncluded. First operand 4943 states. Second operand 6948 states. [2020-07-10 20:30:11,206 INFO L87 Difference]: Start difference. First operand 4943 states. Second operand 6948 states. [2020-07-10 20:30:13,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:30:13,143 INFO L93 Difference]: Finished difference Result 6948 states and 11011 transitions. [2020-07-10 20:30:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 6948 states and 11011 transitions. [2020-07-10 20:30:13,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:30:13,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:30:13,182 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:30:13,182 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:30:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4943 states. [2020-07-10 20:30:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4943 states to 4943 states and 7731 transitions. [2020-07-10 20:30:14,189 INFO L78 Accepts]: Start accepts. Automaton has 4943 states and 7731 transitions. Word has length 230 [2020-07-10 20:30:14,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:30:14,190 INFO L479 AbstractCegarLoop]: Abstraction has 4943 states and 7731 transitions. [2020-07-10 20:30:14,190 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 20:30:14,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4943 states and 7731 transitions. [2020-07-10 20:30:36,962 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7731 edges. 7731 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:30:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 4943 states and 7731 transitions. [2020-07-10 20:30:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-07-10 20:30:37,012 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:30:37,013 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, 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, 1, 1, 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 20:30:37,013 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 20:30:37,013 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:30:37,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:30:37,015 INFO L82 PathProgramCache]: Analyzing trace with hash -1577887462, now seen corresponding path program 1 times [2020-07-10 20:30:37,015 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:30:37,015 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1356654327] [2020-07-10 20:30:37,015 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:30:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {77332#(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; {77174#true} is VALID [2020-07-10 20:30:37,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} ~t1_pc~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~t2_pc~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} ~m_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,164 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} ~t1_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,164 INFO L280 TraceCheckUtils]: 5: Hoare triple {77174#true} ~t2_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,164 INFO L280 TraceCheckUtils]: 6: Hoare triple {77174#true} ~m_i~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,164 INFO L280 TraceCheckUtils]: 7: Hoare triple {77174#true} ~t1_i~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,164 INFO L280 TraceCheckUtils]: 8: Hoare triple {77174#true} ~t2_i~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,165 INFO L280 TraceCheckUtils]: 9: Hoare triple {77174#true} ~M_E~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,165 INFO L280 TraceCheckUtils]: 10: Hoare triple {77174#true} ~T1_E~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,165 INFO L280 TraceCheckUtils]: 11: Hoare triple {77174#true} ~T2_E~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,165 INFO L280 TraceCheckUtils]: 12: Hoare triple {77174#true} ~E_1~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,166 INFO L280 TraceCheckUtils]: 13: Hoare triple {77174#true} ~E_2~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,166 INFO L280 TraceCheckUtils]: 14: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,166 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {77174#true} {77174#true} #589#return; {77174#true} is VALID [2020-07-10 20:30:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {77333#(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; {77174#true} is VALID [2020-07-10 20:30:37,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} ~t1_i~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,183 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~t2_i~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,184 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,184 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77174#true} {77174#true} #535#return; {77174#true} is VALID [2020-07-10 20:30:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,187 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77174#true} {77174#true} #559#return; {77174#true} is VALID [2020-07-10 20:30:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {77334#(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; {77174#true} is VALID [2020-07-10 20:30:37,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} ~m_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} assume 1 == ~t1_i~0; {77174#true} is VALID [2020-07-10 20:30:37,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} ~t1_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume 1 == ~t2_i~0; {77174#true} is VALID [2020-07-10 20:30:37,213 INFO L280 TraceCheckUtils]: 5: Hoare triple {77174#true} ~t2_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,213 INFO L280 TraceCheckUtils]: 6: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,214 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {77174#true} {77174#true} #561#return; {77174#true} is VALID [2020-07-10 20:30:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {77335#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {77174#true} is VALID [2020-07-10 20:30:37,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume !(0 == ~T1_E~0); {77174#true} is VALID [2020-07-10 20:30:37,244 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} assume !(0 == ~T2_E~0); {77174#true} is VALID [2020-07-10 20:30:37,244 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} assume !(0 == ~E_1~0); {77174#true} is VALID [2020-07-10 20:30:37,244 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume !(0 == ~E_2~0); {77174#true} is VALID [2020-07-10 20:30:37,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,245 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {77174#true} {77174#true} #563#return; {77174#true} is VALID [2020-07-10 20:30:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {77174#true} havoc ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume !(1 == ~m_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~__retres1~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,258 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} #res := ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,258 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,259 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77174#true} {77174#true} #543#return; {77174#true} is VALID [2020-07-10 20:30:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {77174#true} havoc ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume !(1 == ~t1_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,264 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~__retres1~1 := 0; {77174#true} is VALID [2020-07-10 20:30:37,264 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} #res := ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,265 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,265 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77174#true} {77174#true} #545#return; {77174#true} is VALID [2020-07-10 20:30:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {77174#true} havoc ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume !(1 == ~t2_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,269 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~__retres1~2 := 0; {77174#true} is VALID [2020-07-10 20:30:37,269 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} #res := ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,269 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,270 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77174#true} {77174#true} #547#return; {77174#true} is VALID [2020-07-10 20:30:37,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {77334#(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; {77174#true} is VALID [2020-07-10 20:30:37,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} havoc ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,271 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} havoc ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,271 INFO L263 TraceCheckUtils]: 3: Hoare triple {77174#true} call #t~ret4 := is_master_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,271 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} havoc ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,271 INFO L280 TraceCheckUtils]: 5: Hoare triple {77174#true} assume !(1 == ~m_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,272 INFO L280 TraceCheckUtils]: 6: Hoare triple {77174#true} ~__retres1~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,272 INFO L280 TraceCheckUtils]: 7: Hoare triple {77174#true} #res := ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,272 INFO L280 TraceCheckUtils]: 8: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,272 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {77174#true} {77174#true} #543#return; {77174#true} is VALID [2020-07-10 20:30:37,273 INFO L280 TraceCheckUtils]: 10: Hoare triple {77174#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,273 INFO L280 TraceCheckUtils]: 11: Hoare triple {77174#true} ~tmp~1 := #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,273 INFO L280 TraceCheckUtils]: 12: Hoare triple {77174#true} havoc #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,274 INFO L280 TraceCheckUtils]: 13: Hoare triple {77174#true} assume !(0 != ~tmp~1); {77174#true} is VALID [2020-07-10 20:30:37,274 INFO L263 TraceCheckUtils]: 14: Hoare triple {77174#true} call #t~ret5 := is_transmit1_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,274 INFO L280 TraceCheckUtils]: 15: Hoare triple {77174#true} havoc ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,274 INFO L280 TraceCheckUtils]: 16: Hoare triple {77174#true} assume !(1 == ~t1_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,275 INFO L280 TraceCheckUtils]: 17: Hoare triple {77174#true} ~__retres1~1 := 0; {77174#true} is VALID [2020-07-10 20:30:37,275 INFO L280 TraceCheckUtils]: 18: Hoare triple {77174#true} #res := ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,275 INFO L280 TraceCheckUtils]: 19: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,276 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77174#true} {77174#true} #545#return; {77174#true} is VALID [2020-07-10 20:30:37,276 INFO L280 TraceCheckUtils]: 21: Hoare triple {77174#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,276 INFO L280 TraceCheckUtils]: 22: Hoare triple {77174#true} ~tmp___0~0 := #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,276 INFO L280 TraceCheckUtils]: 23: Hoare triple {77174#true} havoc #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,277 INFO L280 TraceCheckUtils]: 24: Hoare triple {77174#true} assume !(0 != ~tmp___0~0); {77174#true} is VALID [2020-07-10 20:30:37,277 INFO L263 TraceCheckUtils]: 25: Hoare triple {77174#true} call #t~ret6 := is_transmit2_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,277 INFO L280 TraceCheckUtils]: 26: Hoare triple {77174#true} havoc ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,278 INFO L280 TraceCheckUtils]: 27: Hoare triple {77174#true} assume !(1 == ~t2_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,278 INFO L280 TraceCheckUtils]: 28: Hoare triple {77174#true} ~__retres1~2 := 0; {77174#true} is VALID [2020-07-10 20:30:37,278 INFO L280 TraceCheckUtils]: 29: Hoare triple {77174#true} #res := ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,278 INFO L280 TraceCheckUtils]: 30: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,279 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {77174#true} {77174#true} #547#return; {77174#true} is VALID [2020-07-10 20:30:37,279 INFO L280 TraceCheckUtils]: 32: Hoare triple {77174#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,279 INFO L280 TraceCheckUtils]: 33: Hoare triple {77174#true} ~tmp___1~0 := #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,280 INFO L280 TraceCheckUtils]: 34: Hoare triple {77174#true} havoc #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,280 INFO L280 TraceCheckUtils]: 35: Hoare triple {77174#true} assume !(0 != ~tmp___1~0); {77174#true} is VALID [2020-07-10 20:30:37,280 INFO L280 TraceCheckUtils]: 36: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,281 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {77174#true} {77174#true} #565#return; {77174#true} is VALID [2020-07-10 20:30:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {77335#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {77174#true} is VALID [2020-07-10 20:30:37,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume !(1 == ~T1_E~0); {77174#true} is VALID [2020-07-10 20:30:37,287 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} assume !(1 == ~T2_E~0); {77174#true} is VALID [2020-07-10 20:30:37,287 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} assume !(1 == ~E_1~0); {77174#true} is VALID [2020-07-10 20:30:37,287 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume !(1 == ~E_2~0); {77174#true} is VALID [2020-07-10 20:30:37,288 INFO L280 TraceCheckUtils]: 5: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,288 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {77174#true} {77174#true} #567#return; {77174#true} is VALID [2020-07-10 20:30:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {77174#true} havoc ~__retres1~3; {77174#true} is VALID [2020-07-10 20:30:37,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume 0 == ~m_st~0; {77174#true} is VALID [2020-07-10 20:30:37,292 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~__retres1~3 := 1; {77174#true} is VALID [2020-07-10 20:30:37,292 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} #res := ~__retres1~3; {77174#true} is VALID [2020-07-10 20:30:37,293 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,293 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77174#true} {77174#true} #551#return; {77174#true} is VALID [2020-07-10 20:30:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {77354#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {77174#true} is VALID [2020-07-10 20:30:37,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume !false; {77174#true} is VALID [2020-07-10 20:30:37,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~t2_pc~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,315 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} ~t2_st~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,316 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,316 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77174#true} {77265#(not (= 0 ~t1_st~0))} #557#return; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {77174#true} havoc ~__retres1~3; {77174#true} is VALID [2020-07-10 20:30:37,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume 0 == ~m_st~0; {77174#true} is VALID [2020-07-10 20:30:37,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~__retres1~3 := 1; {77174#true} is VALID [2020-07-10 20:30:37,322 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} #res := ~__retres1~3; {77174#true} is VALID [2020-07-10 20:30:37,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,322 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77174#true} {77265#(not (= 0 ~t1_st~0))} #551#return; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {77174#true} havoc ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume !(1 == ~m_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,390 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~__retres1~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} #res := ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,391 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,391 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77174#true} {77174#true} #543#return; {77174#true} is VALID [2020-07-10 20:30:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {77174#true} havoc ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume !(1 == ~t1_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~__retres1~1 := 0; {77174#true} is VALID [2020-07-10 20:30:37,395 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} #res := ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,395 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,396 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77174#true} {77174#true} #545#return; {77174#true} is VALID [2020-07-10 20:30:37,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:37,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {77174#true} havoc ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume 1 == ~t2_pc~0; {77174#true} is VALID [2020-07-10 20:30:37,399 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} assume 1 == ~E_2~0; {77174#true} is VALID [2020-07-10 20:30:37,399 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} ~__retres1~2 := 1; {77174#true} is VALID [2020-07-10 20:30:37,400 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} #res := ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,400 INFO L280 TraceCheckUtils]: 5: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,400 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {77174#true} {77174#true} #547#return; {77174#true} is VALID [2020-07-10 20:30:37,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {77334#(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; {77174#true} is VALID [2020-07-10 20:30:37,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} havoc ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} havoc ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,401 INFO L263 TraceCheckUtils]: 3: Hoare triple {77174#true} call #t~ret4 := is_master_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,401 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} havoc ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,401 INFO L280 TraceCheckUtils]: 5: Hoare triple {77174#true} assume !(1 == ~m_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,402 INFO L280 TraceCheckUtils]: 6: Hoare triple {77174#true} ~__retres1~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,402 INFO L280 TraceCheckUtils]: 7: Hoare triple {77174#true} #res := ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,402 INFO L280 TraceCheckUtils]: 8: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,402 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {77174#true} {77174#true} #543#return; {77174#true} is VALID [2020-07-10 20:30:37,403 INFO L280 TraceCheckUtils]: 10: Hoare triple {77174#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,403 INFO L280 TraceCheckUtils]: 11: Hoare triple {77174#true} ~tmp~1 := #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,403 INFO L280 TraceCheckUtils]: 12: Hoare triple {77174#true} havoc #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,403 INFO L280 TraceCheckUtils]: 13: Hoare triple {77174#true} assume !(0 != ~tmp~1); {77174#true} is VALID [2020-07-10 20:30:37,403 INFO L263 TraceCheckUtils]: 14: Hoare triple {77174#true} call #t~ret5 := is_transmit1_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,404 INFO L280 TraceCheckUtils]: 15: Hoare triple {77174#true} havoc ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,404 INFO L280 TraceCheckUtils]: 16: Hoare triple {77174#true} assume !(1 == ~t1_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,404 INFO L280 TraceCheckUtils]: 17: Hoare triple {77174#true} ~__retres1~1 := 0; {77174#true} is VALID [2020-07-10 20:30:37,404 INFO L280 TraceCheckUtils]: 18: Hoare triple {77174#true} #res := ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,404 INFO L280 TraceCheckUtils]: 19: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,405 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77174#true} {77174#true} #545#return; {77174#true} is VALID [2020-07-10 20:30:37,405 INFO L280 TraceCheckUtils]: 21: Hoare triple {77174#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,405 INFO L280 TraceCheckUtils]: 22: Hoare triple {77174#true} ~tmp___0~0 := #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,405 INFO L280 TraceCheckUtils]: 23: Hoare triple {77174#true} havoc #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,406 INFO L280 TraceCheckUtils]: 24: Hoare triple {77174#true} assume 0 != ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,406 INFO L280 TraceCheckUtils]: 25: Hoare triple {77174#true} ~t1_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,406 INFO L263 TraceCheckUtils]: 26: Hoare triple {77174#true} call #t~ret6 := is_transmit2_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,406 INFO L280 TraceCheckUtils]: 27: Hoare triple {77174#true} havoc ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,406 INFO L280 TraceCheckUtils]: 28: Hoare triple {77174#true} assume 1 == ~t2_pc~0; {77174#true} is VALID [2020-07-10 20:30:37,407 INFO L280 TraceCheckUtils]: 29: Hoare triple {77174#true} assume 1 == ~E_2~0; {77174#true} is VALID [2020-07-10 20:30:37,407 INFO L280 TraceCheckUtils]: 30: Hoare triple {77174#true} ~__retres1~2 := 1; {77174#true} is VALID [2020-07-10 20:30:37,407 INFO L280 TraceCheckUtils]: 31: Hoare triple {77174#true} #res := ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,407 INFO L280 TraceCheckUtils]: 32: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,408 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {77174#true} {77174#true} #547#return; {77174#true} is VALID [2020-07-10 20:30:37,408 INFO L280 TraceCheckUtils]: 34: Hoare triple {77174#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,408 INFO L280 TraceCheckUtils]: 35: Hoare triple {77174#true} ~tmp___1~0 := #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,408 INFO L280 TraceCheckUtils]: 36: Hoare triple {77174#true} havoc #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,408 INFO L280 TraceCheckUtils]: 37: Hoare triple {77174#true} assume 0 != ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,409 INFO L280 TraceCheckUtils]: 38: Hoare triple {77174#true} ~t2_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,409 INFO L280 TraceCheckUtils]: 39: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,409 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {77174#true} {77334#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {77174#true} is VALID [2020-07-10 20:30:37,411 INFO L263 TraceCheckUtils]: 0: Hoare triple {77334#(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(); {77334#(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 20:30:37,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {77334#(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; {77174#true} is VALID [2020-07-10 20:30:37,411 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} havoc ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,411 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} havoc ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,412 INFO L263 TraceCheckUtils]: 4: Hoare triple {77174#true} call #t~ret4 := is_master_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,412 INFO L280 TraceCheckUtils]: 5: Hoare triple {77174#true} havoc ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,412 INFO L280 TraceCheckUtils]: 6: Hoare triple {77174#true} assume !(1 == ~m_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,412 INFO L280 TraceCheckUtils]: 7: Hoare triple {77174#true} ~__retres1~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,412 INFO L280 TraceCheckUtils]: 8: Hoare triple {77174#true} #res := ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,413 INFO L280 TraceCheckUtils]: 9: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,413 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {77174#true} {77174#true} #543#return; {77174#true} is VALID [2020-07-10 20:30:37,413 INFO L280 TraceCheckUtils]: 11: Hoare triple {77174#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,413 INFO L280 TraceCheckUtils]: 12: Hoare triple {77174#true} ~tmp~1 := #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,413 INFO L280 TraceCheckUtils]: 13: Hoare triple {77174#true} havoc #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,414 INFO L280 TraceCheckUtils]: 14: Hoare triple {77174#true} assume !(0 != ~tmp~1); {77174#true} is VALID [2020-07-10 20:30:37,414 INFO L263 TraceCheckUtils]: 15: Hoare triple {77174#true} call #t~ret5 := is_transmit1_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,414 INFO L280 TraceCheckUtils]: 16: Hoare triple {77174#true} havoc ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,414 INFO L280 TraceCheckUtils]: 17: Hoare triple {77174#true} assume !(1 == ~t1_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,414 INFO L280 TraceCheckUtils]: 18: Hoare triple {77174#true} ~__retres1~1 := 0; {77174#true} is VALID [2020-07-10 20:30:37,415 INFO L280 TraceCheckUtils]: 19: Hoare triple {77174#true} #res := ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,415 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {77174#true} {77174#true} #545#return; {77174#true} is VALID [2020-07-10 20:30:37,415 INFO L280 TraceCheckUtils]: 22: Hoare triple {77174#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,416 INFO L280 TraceCheckUtils]: 23: Hoare triple {77174#true} ~tmp___0~0 := #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,416 INFO L280 TraceCheckUtils]: 24: Hoare triple {77174#true} havoc #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,416 INFO L280 TraceCheckUtils]: 25: Hoare triple {77174#true} assume 0 != ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,416 INFO L280 TraceCheckUtils]: 26: Hoare triple {77174#true} ~t1_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,416 INFO L263 TraceCheckUtils]: 27: Hoare triple {77174#true} call #t~ret6 := is_transmit2_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,417 INFO L280 TraceCheckUtils]: 28: Hoare triple {77174#true} havoc ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,417 INFO L280 TraceCheckUtils]: 29: Hoare triple {77174#true} assume 1 == ~t2_pc~0; {77174#true} is VALID [2020-07-10 20:30:37,417 INFO L280 TraceCheckUtils]: 30: Hoare triple {77174#true} assume 1 == ~E_2~0; {77174#true} is VALID [2020-07-10 20:30:37,417 INFO L280 TraceCheckUtils]: 31: Hoare triple {77174#true} ~__retres1~2 := 1; {77174#true} is VALID [2020-07-10 20:30:37,417 INFO L280 TraceCheckUtils]: 32: Hoare triple {77174#true} #res := ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,418 INFO L280 TraceCheckUtils]: 33: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,418 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {77174#true} {77174#true} #547#return; {77174#true} is VALID [2020-07-10 20:30:37,418 INFO L280 TraceCheckUtils]: 35: Hoare triple {77174#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,418 INFO L280 TraceCheckUtils]: 36: Hoare triple {77174#true} ~tmp___1~0 := #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,418 INFO L280 TraceCheckUtils]: 37: Hoare triple {77174#true} havoc #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,419 INFO L280 TraceCheckUtils]: 38: Hoare triple {77174#true} assume 0 != ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,419 INFO L280 TraceCheckUtils]: 39: Hoare triple {77174#true} ~t2_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,419 INFO L280 TraceCheckUtils]: 40: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,419 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {77174#true} {77334#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {77174#true} is VALID [2020-07-10 20:30:37,419 INFO L280 TraceCheckUtils]: 42: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,420 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {77174#true} {77174#true} #531#return; {77174#true} is VALID [2020-07-10 20:30:37,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {77355#(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); {77174#true} is VALID [2020-07-10 20:30:37,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {77174#true} assume 1 == ~t1_pc~0; {77174#true} is VALID [2020-07-10 20:30:37,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~E_2~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,422 INFO L263 TraceCheckUtils]: 3: Hoare triple {77174#true} call immediate_notify(); {77334#(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 20:30:37,423 INFO L263 TraceCheckUtils]: 4: Hoare triple {77334#(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(); {77334#(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 20:30:37,423 INFO L280 TraceCheckUtils]: 5: Hoare triple {77334#(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; {77174#true} is VALID [2020-07-10 20:30:37,424 INFO L280 TraceCheckUtils]: 6: Hoare triple {77174#true} havoc ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,424 INFO L280 TraceCheckUtils]: 7: Hoare triple {77174#true} havoc ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,424 INFO L263 TraceCheckUtils]: 8: Hoare triple {77174#true} call #t~ret4 := is_master_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,424 INFO L280 TraceCheckUtils]: 9: Hoare triple {77174#true} havoc ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {77174#true} assume !(1 == ~m_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,425 INFO L280 TraceCheckUtils]: 11: Hoare triple {77174#true} ~__retres1~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,425 INFO L280 TraceCheckUtils]: 12: Hoare triple {77174#true} #res := ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,425 INFO L280 TraceCheckUtils]: 13: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,425 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {77174#true} {77174#true} #543#return; {77174#true} is VALID [2020-07-10 20:30:37,426 INFO L280 TraceCheckUtils]: 15: Hoare triple {77174#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,426 INFO L280 TraceCheckUtils]: 16: Hoare triple {77174#true} ~tmp~1 := #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,426 INFO L280 TraceCheckUtils]: 17: Hoare triple {77174#true} havoc #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,426 INFO L280 TraceCheckUtils]: 18: Hoare triple {77174#true} assume !(0 != ~tmp~1); {77174#true} is VALID [2020-07-10 20:30:37,426 INFO L263 TraceCheckUtils]: 19: Hoare triple {77174#true} call #t~ret5 := is_transmit1_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,426 INFO L280 TraceCheckUtils]: 20: Hoare triple {77174#true} havoc ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,427 INFO L280 TraceCheckUtils]: 21: Hoare triple {77174#true} assume !(1 == ~t1_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,427 INFO L280 TraceCheckUtils]: 22: Hoare triple {77174#true} ~__retres1~1 := 0; {77174#true} is VALID [2020-07-10 20:30:37,427 INFO L280 TraceCheckUtils]: 23: Hoare triple {77174#true} #res := ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,427 INFO L280 TraceCheckUtils]: 24: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,427 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {77174#true} {77174#true} #545#return; {77174#true} is VALID [2020-07-10 20:30:37,428 INFO L280 TraceCheckUtils]: 26: Hoare triple {77174#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,428 INFO L280 TraceCheckUtils]: 27: Hoare triple {77174#true} ~tmp___0~0 := #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,428 INFO L280 TraceCheckUtils]: 28: Hoare triple {77174#true} havoc #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,428 INFO L280 TraceCheckUtils]: 29: Hoare triple {77174#true} assume 0 != ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,428 INFO L280 TraceCheckUtils]: 30: Hoare triple {77174#true} ~t1_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,429 INFO L263 TraceCheckUtils]: 31: Hoare triple {77174#true} call #t~ret6 := is_transmit2_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,429 INFO L280 TraceCheckUtils]: 32: Hoare triple {77174#true} havoc ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,429 INFO L280 TraceCheckUtils]: 33: Hoare triple {77174#true} assume 1 == ~t2_pc~0; {77174#true} is VALID [2020-07-10 20:30:37,429 INFO L280 TraceCheckUtils]: 34: Hoare triple {77174#true} assume 1 == ~E_2~0; {77174#true} is VALID [2020-07-10 20:30:37,429 INFO L280 TraceCheckUtils]: 35: Hoare triple {77174#true} ~__retres1~2 := 1; {77174#true} is VALID [2020-07-10 20:30:37,430 INFO L280 TraceCheckUtils]: 36: Hoare triple {77174#true} #res := ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,430 INFO L280 TraceCheckUtils]: 37: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,430 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {77174#true} {77174#true} #547#return; {77174#true} is VALID [2020-07-10 20:30:37,430 INFO L280 TraceCheckUtils]: 39: Hoare triple {77174#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,430 INFO L280 TraceCheckUtils]: 40: Hoare triple {77174#true} ~tmp___1~0 := #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,431 INFO L280 TraceCheckUtils]: 41: Hoare triple {77174#true} havoc #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,431 INFO L280 TraceCheckUtils]: 42: Hoare triple {77174#true} assume 0 != ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,431 INFO L280 TraceCheckUtils]: 43: Hoare triple {77174#true} ~t2_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,431 INFO L280 TraceCheckUtils]: 44: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,431 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {77174#true} {77334#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {77174#true} is VALID [2020-07-10 20:30:37,432 INFO L280 TraceCheckUtils]: 46: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,432 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {77174#true} {77174#true} #531#return; {77174#true} is VALID [2020-07-10 20:30:37,432 INFO L280 TraceCheckUtils]: 48: Hoare triple {77174#true} ~E_2~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,432 INFO L280 TraceCheckUtils]: 49: Hoare triple {77174#true} assume !false; {77174#true} is VALID [2020-07-10 20:30:37,432 INFO L280 TraceCheckUtils]: 50: Hoare triple {77174#true} ~t1_pc~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,433 INFO L280 TraceCheckUtils]: 51: Hoare triple {77174#true} ~t1_st~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,433 INFO L280 TraceCheckUtils]: 52: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,433 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {77174#true} {77175#false} #555#return; {77175#false} is VALID [2020-07-10 20:30:37,436 INFO L263 TraceCheckUtils]: 0: Hoare triple {77174#true} call ULTIMATE.init(); {77332#(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 20:30:37,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {77332#(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; {77174#true} is VALID [2020-07-10 20:30:37,436 INFO L280 TraceCheckUtils]: 2: Hoare triple {77174#true} ~t1_pc~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {77174#true} ~t2_pc~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,437 INFO L280 TraceCheckUtils]: 4: Hoare triple {77174#true} ~m_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,437 INFO L280 TraceCheckUtils]: 5: Hoare triple {77174#true} ~t1_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,437 INFO L280 TraceCheckUtils]: 6: Hoare triple {77174#true} ~t2_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,437 INFO L280 TraceCheckUtils]: 7: Hoare triple {77174#true} ~m_i~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,438 INFO L280 TraceCheckUtils]: 8: Hoare triple {77174#true} ~t1_i~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,438 INFO L280 TraceCheckUtils]: 9: Hoare triple {77174#true} ~t2_i~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,438 INFO L280 TraceCheckUtils]: 10: Hoare triple {77174#true} ~M_E~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,438 INFO L280 TraceCheckUtils]: 11: Hoare triple {77174#true} ~T1_E~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,438 INFO L280 TraceCheckUtils]: 12: Hoare triple {77174#true} ~T2_E~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,438 INFO L280 TraceCheckUtils]: 13: Hoare triple {77174#true} ~E_1~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,439 INFO L280 TraceCheckUtils]: 14: Hoare triple {77174#true} ~E_2~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,439 INFO L280 TraceCheckUtils]: 15: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,439 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {77174#true} {77174#true} #589#return; {77174#true} is VALID [2020-07-10 20:30:37,439 INFO L263 TraceCheckUtils]: 17: Hoare triple {77174#true} call #t~ret10 := main(); {77174#true} is VALID [2020-07-10 20:30:37,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {77174#true} havoc ~__retres1~4; {77174#true} is VALID [2020-07-10 20:30:37,440 INFO L263 TraceCheckUtils]: 19: Hoare triple {77174#true} call init_model(); {77333#(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 20:30:37,440 INFO L280 TraceCheckUtils]: 20: Hoare triple {77333#(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; {77174#true} is VALID [2020-07-10 20:30:37,441 INFO L280 TraceCheckUtils]: 21: Hoare triple {77174#true} ~t1_i~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,441 INFO L280 TraceCheckUtils]: 22: Hoare triple {77174#true} ~t2_i~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,441 INFO L280 TraceCheckUtils]: 23: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,441 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {77174#true} {77174#true} #535#return; {77174#true} is VALID [2020-07-10 20:30:37,441 INFO L263 TraceCheckUtils]: 25: Hoare triple {77174#true} call start_simulation(); {77174#true} is VALID [2020-07-10 20:30:37,442 INFO L280 TraceCheckUtils]: 26: Hoare triple {77174#true} havoc ~kernel_st~0; {77174#true} is VALID [2020-07-10 20:30:37,442 INFO L280 TraceCheckUtils]: 27: Hoare triple {77174#true} havoc ~tmp~3; {77174#true} is VALID [2020-07-10 20:30:37,442 INFO L280 TraceCheckUtils]: 28: Hoare triple {77174#true} havoc ~tmp___0~1; {77174#true} is VALID [2020-07-10 20:30:37,442 INFO L280 TraceCheckUtils]: 29: Hoare triple {77174#true} ~kernel_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,442 INFO L263 TraceCheckUtils]: 30: Hoare triple {77174#true} call update_channels(); {77174#true} is VALID [2020-07-10 20:30:37,442 INFO L280 TraceCheckUtils]: 31: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,443 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {77174#true} {77174#true} #559#return; {77174#true} is VALID [2020-07-10 20:30:37,443 INFO L263 TraceCheckUtils]: 33: Hoare triple {77174#true} call init_threads(); {77334#(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 20:30:37,444 INFO L280 TraceCheckUtils]: 34: Hoare triple {77334#(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; {77174#true} is VALID [2020-07-10 20:30:37,444 INFO L280 TraceCheckUtils]: 35: Hoare triple {77174#true} ~m_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,444 INFO L280 TraceCheckUtils]: 36: Hoare triple {77174#true} assume 1 == ~t1_i~0; {77174#true} is VALID [2020-07-10 20:30:37,444 INFO L280 TraceCheckUtils]: 37: Hoare triple {77174#true} ~t1_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,444 INFO L280 TraceCheckUtils]: 38: Hoare triple {77174#true} assume 1 == ~t2_i~0; {77174#true} is VALID [2020-07-10 20:30:37,445 INFO L280 TraceCheckUtils]: 39: Hoare triple {77174#true} ~t2_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,445 INFO L280 TraceCheckUtils]: 40: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,445 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {77174#true} {77174#true} #561#return; {77174#true} is VALID [2020-07-10 20:30:37,446 INFO L263 TraceCheckUtils]: 42: Hoare triple {77174#true} call fire_delta_events(); {77335#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:30:37,446 INFO L280 TraceCheckUtils]: 43: Hoare triple {77335#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {77174#true} is VALID [2020-07-10 20:30:37,446 INFO L280 TraceCheckUtils]: 44: Hoare triple {77174#true} assume !(0 == ~T1_E~0); {77174#true} is VALID [2020-07-10 20:30:37,446 INFO L280 TraceCheckUtils]: 45: Hoare triple {77174#true} assume !(0 == ~T2_E~0); {77174#true} is VALID [2020-07-10 20:30:37,447 INFO L280 TraceCheckUtils]: 46: Hoare triple {77174#true} assume !(0 == ~E_1~0); {77174#true} is VALID [2020-07-10 20:30:37,447 INFO L280 TraceCheckUtils]: 47: Hoare triple {77174#true} assume !(0 == ~E_2~0); {77174#true} is VALID [2020-07-10 20:30:37,447 INFO L280 TraceCheckUtils]: 48: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,447 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {77174#true} {77174#true} #563#return; {77174#true} is VALID [2020-07-10 20:30:37,448 INFO L263 TraceCheckUtils]: 50: Hoare triple {77174#true} call activate_threads(); {77334#(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 20:30:37,448 INFO L280 TraceCheckUtils]: 51: Hoare triple {77334#(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; {77174#true} is VALID [2020-07-10 20:30:37,448 INFO L280 TraceCheckUtils]: 52: Hoare triple {77174#true} havoc ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,448 INFO L280 TraceCheckUtils]: 53: Hoare triple {77174#true} havoc ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,449 INFO L263 TraceCheckUtils]: 54: Hoare triple {77174#true} call #t~ret4 := is_master_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,449 INFO L280 TraceCheckUtils]: 55: Hoare triple {77174#true} havoc ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,449 INFO L280 TraceCheckUtils]: 56: Hoare triple {77174#true} assume !(1 == ~m_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,449 INFO L280 TraceCheckUtils]: 57: Hoare triple {77174#true} ~__retres1~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,449 INFO L280 TraceCheckUtils]: 58: Hoare triple {77174#true} #res := ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,449 INFO L280 TraceCheckUtils]: 59: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,450 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {77174#true} {77174#true} #543#return; {77174#true} is VALID [2020-07-10 20:30:37,450 INFO L280 TraceCheckUtils]: 61: Hoare triple {77174#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,450 INFO L280 TraceCheckUtils]: 62: Hoare triple {77174#true} ~tmp~1 := #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,450 INFO L280 TraceCheckUtils]: 63: Hoare triple {77174#true} havoc #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,450 INFO L280 TraceCheckUtils]: 64: Hoare triple {77174#true} assume !(0 != ~tmp~1); {77174#true} is VALID [2020-07-10 20:30:37,451 INFO L263 TraceCheckUtils]: 65: Hoare triple {77174#true} call #t~ret5 := is_transmit1_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,451 INFO L280 TraceCheckUtils]: 66: Hoare triple {77174#true} havoc ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,451 INFO L280 TraceCheckUtils]: 67: Hoare triple {77174#true} assume !(1 == ~t1_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,451 INFO L280 TraceCheckUtils]: 68: Hoare triple {77174#true} ~__retres1~1 := 0; {77174#true} is VALID [2020-07-10 20:30:37,451 INFO L280 TraceCheckUtils]: 69: Hoare triple {77174#true} #res := ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,452 INFO L280 TraceCheckUtils]: 70: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,452 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {77174#true} {77174#true} #545#return; {77174#true} is VALID [2020-07-10 20:30:37,452 INFO L280 TraceCheckUtils]: 72: Hoare triple {77174#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,452 INFO L280 TraceCheckUtils]: 73: Hoare triple {77174#true} ~tmp___0~0 := #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,452 INFO L280 TraceCheckUtils]: 74: Hoare triple {77174#true} havoc #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,452 INFO L280 TraceCheckUtils]: 75: Hoare triple {77174#true} assume !(0 != ~tmp___0~0); {77174#true} is VALID [2020-07-10 20:30:37,453 INFO L263 TraceCheckUtils]: 76: Hoare triple {77174#true} call #t~ret6 := is_transmit2_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,453 INFO L280 TraceCheckUtils]: 77: Hoare triple {77174#true} havoc ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,453 INFO L280 TraceCheckUtils]: 78: Hoare triple {77174#true} assume !(1 == ~t2_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,453 INFO L280 TraceCheckUtils]: 79: Hoare triple {77174#true} ~__retres1~2 := 0; {77174#true} is VALID [2020-07-10 20:30:37,453 INFO L280 TraceCheckUtils]: 80: Hoare triple {77174#true} #res := ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,454 INFO L280 TraceCheckUtils]: 81: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,454 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {77174#true} {77174#true} #547#return; {77174#true} is VALID [2020-07-10 20:30:37,454 INFO L280 TraceCheckUtils]: 83: Hoare triple {77174#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,454 INFO L280 TraceCheckUtils]: 84: Hoare triple {77174#true} ~tmp___1~0 := #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,454 INFO L280 TraceCheckUtils]: 85: Hoare triple {77174#true} havoc #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,454 INFO L280 TraceCheckUtils]: 86: Hoare triple {77174#true} assume !(0 != ~tmp___1~0); {77174#true} is VALID [2020-07-10 20:30:37,455 INFO L280 TraceCheckUtils]: 87: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,455 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {77174#true} {77174#true} #565#return; {77174#true} is VALID [2020-07-10 20:30:37,456 INFO L263 TraceCheckUtils]: 89: Hoare triple {77174#true} call reset_delta_events(); {77335#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:30:37,456 INFO L280 TraceCheckUtils]: 90: Hoare triple {77335#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {77174#true} is VALID [2020-07-10 20:30:37,456 INFO L280 TraceCheckUtils]: 91: Hoare triple {77174#true} assume !(1 == ~T1_E~0); {77174#true} is VALID [2020-07-10 20:30:37,456 INFO L280 TraceCheckUtils]: 92: Hoare triple {77174#true} assume !(1 == ~T2_E~0); {77174#true} is VALID [2020-07-10 20:30:37,457 INFO L280 TraceCheckUtils]: 93: Hoare triple {77174#true} assume !(1 == ~E_1~0); {77174#true} is VALID [2020-07-10 20:30:37,457 INFO L280 TraceCheckUtils]: 94: Hoare triple {77174#true} assume !(1 == ~E_2~0); {77174#true} is VALID [2020-07-10 20:30:37,457 INFO L280 TraceCheckUtils]: 95: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,457 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {77174#true} {77174#true} #567#return; {77174#true} is VALID [2020-07-10 20:30:37,457 INFO L280 TraceCheckUtils]: 97: Hoare triple {77174#true} assume !false; {77174#true} is VALID [2020-07-10 20:30:37,458 INFO L280 TraceCheckUtils]: 98: Hoare triple {77174#true} ~kernel_st~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,458 INFO L263 TraceCheckUtils]: 99: Hoare triple {77174#true} call eval(); {77174#true} is VALID [2020-07-10 20:30:37,458 INFO L280 TraceCheckUtils]: 100: Hoare triple {77174#true} havoc ~tmp~0; {77174#true} is VALID [2020-07-10 20:30:37,458 INFO L280 TraceCheckUtils]: 101: Hoare triple {77174#true} assume !false; {77174#true} is VALID [2020-07-10 20:30:37,458 INFO L263 TraceCheckUtils]: 102: Hoare triple {77174#true} call #t~ret0 := exists_runnable_thread(); {77174#true} is VALID [2020-07-10 20:30:37,459 INFO L280 TraceCheckUtils]: 103: Hoare triple {77174#true} havoc ~__retres1~3; {77174#true} is VALID [2020-07-10 20:30:37,459 INFO L280 TraceCheckUtils]: 104: Hoare triple {77174#true} assume 0 == ~m_st~0; {77174#true} is VALID [2020-07-10 20:30:37,459 INFO L280 TraceCheckUtils]: 105: Hoare triple {77174#true} ~__retres1~3 := 1; {77174#true} is VALID [2020-07-10 20:30:37,459 INFO L280 TraceCheckUtils]: 106: Hoare triple {77174#true} #res := ~__retres1~3; {77174#true} is VALID [2020-07-10 20:30:37,459 INFO L280 TraceCheckUtils]: 107: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,460 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {77174#true} {77174#true} #551#return; {77174#true} is VALID [2020-07-10 20:30:37,460 INFO L280 TraceCheckUtils]: 109: Hoare triple {77174#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,460 INFO L280 TraceCheckUtils]: 110: Hoare triple {77174#true} ~tmp~0 := #t~ret0; {77174#true} is VALID [2020-07-10 20:30:37,460 INFO L280 TraceCheckUtils]: 111: Hoare triple {77174#true} havoc #t~ret0; {77174#true} is VALID [2020-07-10 20:30:37,460 INFO L280 TraceCheckUtils]: 112: Hoare triple {77174#true} assume 0 != ~tmp~0; {77174#true} is VALID [2020-07-10 20:30:37,460 INFO L280 TraceCheckUtils]: 113: Hoare triple {77174#true} assume 0 == ~m_st~0; {77174#true} is VALID [2020-07-10 20:30:37,461 INFO L280 TraceCheckUtils]: 114: Hoare triple {77174#true} havoc ~tmp_ndt_1~0; {77174#true} is VALID [2020-07-10 20:30:37,461 INFO L280 TraceCheckUtils]: 115: Hoare triple {77174#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,461 INFO L280 TraceCheckUtils]: 116: Hoare triple {77174#true} ~tmp_ndt_1~0 := #t~nondet1; {77174#true} is VALID [2020-07-10 20:30:37,461 INFO L280 TraceCheckUtils]: 117: Hoare triple {77174#true} havoc #t~nondet1; {77174#true} is VALID [2020-07-10 20:30:37,461 INFO L280 TraceCheckUtils]: 118: Hoare triple {77174#true} assume !(0 != ~tmp_ndt_1~0); {77174#true} is VALID [2020-07-10 20:30:37,462 INFO L280 TraceCheckUtils]: 119: Hoare triple {77174#true} assume !(0 == ~t1_st~0); {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,463 INFO L280 TraceCheckUtils]: 120: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume 0 == ~t2_st~0; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,463 INFO L280 TraceCheckUtils]: 121: Hoare triple {77265#(not (= 0 ~t1_st~0))} havoc ~tmp_ndt_3~0; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,464 INFO L280 TraceCheckUtils]: 122: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,464 INFO L280 TraceCheckUtils]: 123: Hoare triple {77265#(not (= 0 ~t1_st~0))} ~tmp_ndt_3~0 := #t~nondet3; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,465 INFO L280 TraceCheckUtils]: 124: Hoare triple {77265#(not (= 0 ~t1_st~0))} havoc #t~nondet3; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,465 INFO L280 TraceCheckUtils]: 125: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume 0 != ~tmp_ndt_3~0; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,466 INFO L280 TraceCheckUtils]: 126: Hoare triple {77265#(not (= 0 ~t1_st~0))} ~t2_st~0 := 1; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,467 INFO L263 TraceCheckUtils]: 127: Hoare triple {77265#(not (= 0 ~t1_st~0))} call transmit2(); {77354#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-10 20:30:37,467 INFO L280 TraceCheckUtils]: 128: Hoare triple {77354#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {77174#true} is VALID [2020-07-10 20:30:37,467 INFO L280 TraceCheckUtils]: 129: Hoare triple {77174#true} assume !false; {77174#true} is VALID [2020-07-10 20:30:37,467 INFO L280 TraceCheckUtils]: 130: Hoare triple {77174#true} ~t2_pc~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,468 INFO L280 TraceCheckUtils]: 131: Hoare triple {77174#true} ~t2_st~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,468 INFO L280 TraceCheckUtils]: 132: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,468 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {77174#true} {77265#(not (= 0 ~t1_st~0))} #557#return; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,469 INFO L280 TraceCheckUtils]: 134: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume !false; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,469 INFO L263 TraceCheckUtils]: 135: Hoare triple {77265#(not (= 0 ~t1_st~0))} call #t~ret0 := exists_runnable_thread(); {77174#true} is VALID [2020-07-10 20:30:37,469 INFO L280 TraceCheckUtils]: 136: Hoare triple {77174#true} havoc ~__retres1~3; {77174#true} is VALID [2020-07-10 20:30:37,469 INFO L280 TraceCheckUtils]: 137: Hoare triple {77174#true} assume 0 == ~m_st~0; {77174#true} is VALID [2020-07-10 20:30:37,470 INFO L280 TraceCheckUtils]: 138: Hoare triple {77174#true} ~__retres1~3 := 1; {77174#true} is VALID [2020-07-10 20:30:37,470 INFO L280 TraceCheckUtils]: 139: Hoare triple {77174#true} #res := ~__retres1~3; {77174#true} is VALID [2020-07-10 20:30:37,470 INFO L280 TraceCheckUtils]: 140: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,471 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {77174#true} {77265#(not (= 0 ~t1_st~0))} #551#return; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,471 INFO L280 TraceCheckUtils]: 142: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,472 INFO L280 TraceCheckUtils]: 143: Hoare triple {77265#(not (= 0 ~t1_st~0))} ~tmp~0 := #t~ret0; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,472 INFO L280 TraceCheckUtils]: 144: Hoare triple {77265#(not (= 0 ~t1_st~0))} havoc #t~ret0; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,473 INFO L280 TraceCheckUtils]: 145: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume 0 != ~tmp~0; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,473 INFO L280 TraceCheckUtils]: 146: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume 0 == ~m_st~0; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,474 INFO L280 TraceCheckUtils]: 147: Hoare triple {77265#(not (= 0 ~t1_st~0))} havoc ~tmp_ndt_1~0; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,474 INFO L280 TraceCheckUtils]: 148: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,475 INFO L280 TraceCheckUtils]: 149: Hoare triple {77265#(not (= 0 ~t1_st~0))} ~tmp_ndt_1~0 := #t~nondet1; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,475 INFO L280 TraceCheckUtils]: 150: Hoare triple {77265#(not (= 0 ~t1_st~0))} havoc #t~nondet1; {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,476 INFO L280 TraceCheckUtils]: 151: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume !(0 != ~tmp_ndt_1~0); {77265#(not (= 0 ~t1_st~0))} is VALID [2020-07-10 20:30:37,476 INFO L280 TraceCheckUtils]: 152: Hoare triple {77265#(not (= 0 ~t1_st~0))} assume 0 == ~t1_st~0; {77175#false} is VALID [2020-07-10 20:30:37,477 INFO L280 TraceCheckUtils]: 153: Hoare triple {77175#false} havoc ~tmp_ndt_2~0; {77175#false} is VALID [2020-07-10 20:30:37,477 INFO L280 TraceCheckUtils]: 154: Hoare triple {77175#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {77175#false} is VALID [2020-07-10 20:30:37,477 INFO L280 TraceCheckUtils]: 155: Hoare triple {77175#false} ~tmp_ndt_2~0 := #t~nondet2; {77175#false} is VALID [2020-07-10 20:30:37,477 INFO L280 TraceCheckUtils]: 156: Hoare triple {77175#false} havoc #t~nondet2; {77175#false} is VALID [2020-07-10 20:30:37,477 INFO L280 TraceCheckUtils]: 157: Hoare triple {77175#false} assume 0 != ~tmp_ndt_2~0; {77175#false} is VALID [2020-07-10 20:30:37,478 INFO L280 TraceCheckUtils]: 158: Hoare triple {77175#false} ~t1_st~0 := 1; {77175#false} is VALID [2020-07-10 20:30:37,478 INFO L263 TraceCheckUtils]: 159: Hoare triple {77175#false} call transmit1(); {77355#(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 20:30:37,478 INFO L280 TraceCheckUtils]: 160: Hoare triple {77355#(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); {77174#true} is VALID [2020-07-10 20:30:37,478 INFO L280 TraceCheckUtils]: 161: Hoare triple {77174#true} assume 1 == ~t1_pc~0; {77174#true} is VALID [2020-07-10 20:30:37,478 INFO L280 TraceCheckUtils]: 162: Hoare triple {77174#true} ~E_2~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,479 INFO L263 TraceCheckUtils]: 163: Hoare triple {77174#true} call immediate_notify(); {77334#(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 20:30:37,480 INFO L263 TraceCheckUtils]: 164: Hoare triple {77334#(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(); {77334#(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 20:30:37,480 INFO L280 TraceCheckUtils]: 165: Hoare triple {77334#(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; {77174#true} is VALID [2020-07-10 20:30:37,480 INFO L280 TraceCheckUtils]: 166: Hoare triple {77174#true} havoc ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,480 INFO L280 TraceCheckUtils]: 167: Hoare triple {77174#true} havoc ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,481 INFO L263 TraceCheckUtils]: 168: Hoare triple {77174#true} call #t~ret4 := is_master_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,481 INFO L280 TraceCheckUtils]: 169: Hoare triple {77174#true} havoc ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,481 INFO L280 TraceCheckUtils]: 170: Hoare triple {77174#true} assume !(1 == ~m_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,481 INFO L280 TraceCheckUtils]: 171: Hoare triple {77174#true} ~__retres1~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,481 INFO L280 TraceCheckUtils]: 172: Hoare triple {77174#true} #res := ~__retres1~0; {77174#true} is VALID [2020-07-10 20:30:37,482 INFO L280 TraceCheckUtils]: 173: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,482 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {77174#true} {77174#true} #543#return; {77174#true} is VALID [2020-07-10 20:30:37,482 INFO L280 TraceCheckUtils]: 175: Hoare triple {77174#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,482 INFO L280 TraceCheckUtils]: 176: Hoare triple {77174#true} ~tmp~1 := #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,482 INFO L280 TraceCheckUtils]: 177: Hoare triple {77174#true} havoc #t~ret4; {77174#true} is VALID [2020-07-10 20:30:37,483 INFO L280 TraceCheckUtils]: 178: Hoare triple {77174#true} assume !(0 != ~tmp~1); {77174#true} is VALID [2020-07-10 20:30:37,483 INFO L263 TraceCheckUtils]: 179: Hoare triple {77174#true} call #t~ret5 := is_transmit1_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,483 INFO L280 TraceCheckUtils]: 180: Hoare triple {77174#true} havoc ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,483 INFO L280 TraceCheckUtils]: 181: Hoare triple {77174#true} assume !(1 == ~t1_pc~0); {77174#true} is VALID [2020-07-10 20:30:37,483 INFO L280 TraceCheckUtils]: 182: Hoare triple {77174#true} ~__retres1~1 := 0; {77174#true} is VALID [2020-07-10 20:30:37,483 INFO L280 TraceCheckUtils]: 183: Hoare triple {77174#true} #res := ~__retres1~1; {77174#true} is VALID [2020-07-10 20:30:37,484 INFO L280 TraceCheckUtils]: 184: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,484 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {77174#true} {77174#true} #545#return; {77174#true} is VALID [2020-07-10 20:30:37,484 INFO L280 TraceCheckUtils]: 186: Hoare triple {77174#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,484 INFO L280 TraceCheckUtils]: 187: Hoare triple {77174#true} ~tmp___0~0 := #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,484 INFO L280 TraceCheckUtils]: 188: Hoare triple {77174#true} havoc #t~ret5; {77174#true} is VALID [2020-07-10 20:30:37,485 INFO L280 TraceCheckUtils]: 189: Hoare triple {77174#true} assume 0 != ~tmp___0~0; {77174#true} is VALID [2020-07-10 20:30:37,485 INFO L280 TraceCheckUtils]: 190: Hoare triple {77174#true} ~t1_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,485 INFO L263 TraceCheckUtils]: 191: Hoare triple {77174#true} call #t~ret6 := is_transmit2_triggered(); {77174#true} is VALID [2020-07-10 20:30:37,485 INFO L280 TraceCheckUtils]: 192: Hoare triple {77174#true} havoc ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,485 INFO L280 TraceCheckUtils]: 193: Hoare triple {77174#true} assume 1 == ~t2_pc~0; {77174#true} is VALID [2020-07-10 20:30:37,486 INFO L280 TraceCheckUtils]: 194: Hoare triple {77174#true} assume 1 == ~E_2~0; {77174#true} is VALID [2020-07-10 20:30:37,486 INFO L280 TraceCheckUtils]: 195: Hoare triple {77174#true} ~__retres1~2 := 1; {77174#true} is VALID [2020-07-10 20:30:37,486 INFO L280 TraceCheckUtils]: 196: Hoare triple {77174#true} #res := ~__retres1~2; {77174#true} is VALID [2020-07-10 20:30:37,486 INFO L280 TraceCheckUtils]: 197: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,486 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {77174#true} {77174#true} #547#return; {77174#true} is VALID [2020-07-10 20:30:37,487 INFO L280 TraceCheckUtils]: 199: Hoare triple {77174#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {77174#true} is VALID [2020-07-10 20:30:37,487 INFO L280 TraceCheckUtils]: 200: Hoare triple {77174#true} ~tmp___1~0 := #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,487 INFO L280 TraceCheckUtils]: 201: Hoare triple {77174#true} havoc #t~ret6; {77174#true} is VALID [2020-07-10 20:30:37,487 INFO L280 TraceCheckUtils]: 202: Hoare triple {77174#true} assume 0 != ~tmp___1~0; {77174#true} is VALID [2020-07-10 20:30:37,487 INFO L280 TraceCheckUtils]: 203: Hoare triple {77174#true} ~t2_st~0 := 0; {77174#true} is VALID [2020-07-10 20:30:37,487 INFO L280 TraceCheckUtils]: 204: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,488 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {77174#true} {77334#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {77174#true} is VALID [2020-07-10 20:30:37,488 INFO L280 TraceCheckUtils]: 206: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,488 INFO L275 TraceCheckUtils]: 207: Hoare quadruple {77174#true} {77174#true} #531#return; {77174#true} is VALID [2020-07-10 20:30:37,488 INFO L280 TraceCheckUtils]: 208: Hoare triple {77174#true} ~E_2~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,488 INFO L280 TraceCheckUtils]: 209: Hoare triple {77174#true} assume !false; {77174#true} is VALID [2020-07-10 20:30:37,489 INFO L280 TraceCheckUtils]: 210: Hoare triple {77174#true} ~t1_pc~0 := 1; {77174#true} is VALID [2020-07-10 20:30:37,489 INFO L280 TraceCheckUtils]: 211: Hoare triple {77174#true} ~t1_st~0 := 2; {77174#true} is VALID [2020-07-10 20:30:37,489 INFO L280 TraceCheckUtils]: 212: Hoare triple {77174#true} assume true; {77174#true} is VALID [2020-07-10 20:30:37,489 INFO L275 TraceCheckUtils]: 213: Hoare quadruple {77174#true} {77175#false} #555#return; {77175#false} is VALID [2020-07-10 20:30:37,489 INFO L280 TraceCheckUtils]: 214: Hoare triple {77175#false} assume 0 == ~t2_st~0; {77175#false} is VALID [2020-07-10 20:30:37,490 INFO L280 TraceCheckUtils]: 215: Hoare triple {77175#false} havoc ~tmp_ndt_3~0; {77175#false} is VALID [2020-07-10 20:30:37,490 INFO L280 TraceCheckUtils]: 216: Hoare triple {77175#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {77175#false} is VALID [2020-07-10 20:30:37,490 INFO L280 TraceCheckUtils]: 217: Hoare triple {77175#false} ~tmp_ndt_3~0 := #t~nondet3; {77175#false} is VALID [2020-07-10 20:30:37,490 INFO L280 TraceCheckUtils]: 218: Hoare triple {77175#false} havoc #t~nondet3; {77175#false} is VALID [2020-07-10 20:30:37,490 INFO L280 TraceCheckUtils]: 219: Hoare triple {77175#false} assume 0 != ~tmp_ndt_3~0; {77175#false} is VALID [2020-07-10 20:30:37,491 INFO L280 TraceCheckUtils]: 220: Hoare triple {77175#false} ~t2_st~0 := 1; {77175#false} is VALID [2020-07-10 20:30:37,491 INFO L263 TraceCheckUtils]: 221: Hoare triple {77175#false} call transmit2(); {77175#false} is VALID [2020-07-10 20:30:37,491 INFO L280 TraceCheckUtils]: 222: Hoare triple {77175#false} assume !(0 == ~t2_pc~0); {77175#false} is VALID [2020-07-10 20:30:37,491 INFO L280 TraceCheckUtils]: 223: Hoare triple {77175#false} assume 1 == ~t2_pc~0; {77175#false} is VALID [2020-07-10 20:30:37,491 INFO L263 TraceCheckUtils]: 224: Hoare triple {77175#false} call error(); {77175#false} is VALID [2020-07-10 20:30:37,491 INFO L280 TraceCheckUtils]: 225: Hoare triple {77175#false} assume !false; {77175#false} is VALID [2020-07-10 20:30:37,526 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 20:30:37,527 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:30:37,527 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1356654327] [2020-07-10 20:30:37,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:30:37,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 20:30:37,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721130676] [2020-07-10 20:30:37,529 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 226 [2020-07-10 20:30:37,530 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:30:37,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 20:30:37,705 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:30:37,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 20:30:37,705 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:30:37,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 20:30:37,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-10 20:30:37,706 INFO L87 Difference]: Start difference. First operand 4943 states and 7731 transitions. Second operand 9 states. [2020-07-10 20:32:20,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:32:20,900 INFO L93 Difference]: Finished difference Result 14902 states and 25159 transitions. [2020-07-10 20:32:20,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-10 20:32:20,900 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 226 [2020-07-10 20:32:20,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:32:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 20:32:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 1441 transitions. [2020-07-10 20:32:20,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 20:32:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 1441 transitions. [2020-07-10 20:32:20,928 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 1441 transitions. [2020-07-10 20:32:23,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1441 edges. 1441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:32:27,325 INFO L225 Difference]: With dead ends: 14902 [2020-07-10 20:32:27,325 INFO L226 Difference]: Without dead ends: 10009 [2020-07-10 20:32:27,374 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=244, Invalid=568, Unknown=0, NotChecked=0, Total=812 [2020-07-10 20:32:27,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10009 states. [2020-07-10 20:33:36,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10009 to 8124. [2020-07-10 20:33:36,006 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:33:36,006 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10009 states. Second operand 8124 states. [2020-07-10 20:33:36,006 INFO L74 IsIncluded]: Start isIncluded. First operand 10009 states. Second operand 8124 states. [2020-07-10 20:33:36,006 INFO L87 Difference]: Start difference. First operand 10009 states. Second operand 8124 states. [2020-07-10 20:33:39,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:33:39,549 INFO L93 Difference]: Finished difference Result 10009 states and 16062 transitions. [2020-07-10 20:33:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10009 states and 16062 transitions. [2020-07-10 20:33:39,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:33:39,591 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:33:39,592 INFO L74 IsIncluded]: Start isIncluded. First operand 8124 states. Second operand 10009 states. [2020-07-10 20:33:39,592 INFO L87 Difference]: Start difference. First operand 8124 states. Second operand 10009 states. [2020-07-10 20:33:43,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:33:43,238 INFO L93 Difference]: Finished difference Result 10009 states and 16062 transitions. [2020-07-10 20:33:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 10009 states and 16062 transitions. [2020-07-10 20:33:43,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:33:43,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:33:43,280 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:33:43,280 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:33:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8124 states. [2020-07-10 20:33:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8124 states to 8124 states and 13044 transitions. [2020-07-10 20:33:45,801 INFO L78 Accepts]: Start accepts. Automaton has 8124 states and 13044 transitions. Word has length 226 [2020-07-10 20:33:45,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:33:45,802 INFO L479 AbstractCegarLoop]: Abstraction has 8124 states and 13044 transitions. [2020-07-10 20:33:45,802 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 20:33:45,802 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8124 states and 13044 transitions. [2020-07-10 20:34:27,654 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13044 edges. 13044 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:34:27,654 INFO L276 IsEmpty]: Start isEmpty. Operand 8124 states and 13044 transitions. [2020-07-10 20:34:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-07-10 20:34:27,664 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:34:27,664 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 20:34:27,664 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 20:34:27,665 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:34:27,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:34:27,665 INFO L82 PathProgramCache]: Analyzing trace with hash -1697090985, now seen corresponding path program 1 times [2020-07-10 20:34:27,665 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:34:27,665 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1449739709] [2020-07-10 20:34:27,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:34:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:27,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {143742#(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; {143585#true} is VALID [2020-07-10 20:34:27,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} ~t1_pc~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~t2_pc~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,838 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} ~m_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,838 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} ~t1_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {143585#true} ~t2_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,838 INFO L280 TraceCheckUtils]: 6: Hoare triple {143585#true} ~m_i~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,839 INFO L280 TraceCheckUtils]: 7: Hoare triple {143585#true} ~t1_i~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,839 INFO L280 TraceCheckUtils]: 8: Hoare triple {143585#true} ~t2_i~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,839 INFO L280 TraceCheckUtils]: 9: Hoare triple {143585#true} ~M_E~0 := 2; {143585#true} is VALID [2020-07-10 20:34:27,839 INFO L280 TraceCheckUtils]: 10: Hoare triple {143585#true} ~T1_E~0 := 2; {143585#true} is VALID [2020-07-10 20:34:27,839 INFO L280 TraceCheckUtils]: 11: Hoare triple {143585#true} ~T2_E~0 := 2; {143585#true} is VALID [2020-07-10 20:34:27,840 INFO L280 TraceCheckUtils]: 12: Hoare triple {143585#true} ~E_1~0 := 2; {143585#true} is VALID [2020-07-10 20:34:27,840 INFO L280 TraceCheckUtils]: 13: Hoare triple {143585#true} ~E_2~0 := 2; {143585#true} is VALID [2020-07-10 20:34:27,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:27,840 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {143585#true} {143585#true} #589#return; {143585#true} is VALID [2020-07-10 20:34:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:27,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {143743#(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; {143585#true} is VALID [2020-07-10 20:34:27,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} ~t1_i~0 := 1; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:27,872 INFO L280 TraceCheckUtils]: 2: Hoare triple {143608#(= 1 ~t1_i~0)} ~t2_i~0 := 1; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:27,873 INFO L280 TraceCheckUtils]: 3: Hoare triple {143608#(= 1 ~t1_i~0)} assume true; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:27,874 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {143608#(= 1 ~t1_i~0)} {143585#true} #535#return; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:27,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:27,878 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {143585#true} {143608#(= 1 ~t1_i~0)} #559#return; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:27,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {143744#(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; {143585#true} is VALID [2020-07-10 20:34:27,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} ~m_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,928 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} assume !(1 == ~t1_i~0); {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:27,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {143745#(not (= 1 ~t1_i~0))} ~t1_st~0 := 2; {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:27,930 INFO L280 TraceCheckUtils]: 4: Hoare triple {143745#(not (= 1 ~t1_i~0))} assume 1 == ~t2_i~0; {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:27,931 INFO L280 TraceCheckUtils]: 5: Hoare triple {143745#(not (= 1 ~t1_i~0))} ~t2_st~0 := 0; {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:27,932 INFO L280 TraceCheckUtils]: 6: Hoare triple {143745#(not (= 1 ~t1_i~0))} assume true; {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:27,933 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {143745#(not (= 1 ~t1_i~0))} {143608#(= 1 ~t1_i~0)} #561#return; {143586#false} is VALID [2020-07-10 20:34:27,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:27,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {143746#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {143585#true} is VALID [2020-07-10 20:34:27,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume !(0 == ~T1_E~0); {143585#true} is VALID [2020-07-10 20:34:27,972 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} assume !(0 == ~T2_E~0); {143585#true} is VALID [2020-07-10 20:34:27,972 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} assume !(0 == ~E_1~0); {143585#true} is VALID [2020-07-10 20:34:27,972 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume !(0 == ~E_2~0); {143585#true} is VALID [2020-07-10 20:34:27,973 INFO L280 TraceCheckUtils]: 5: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:27,973 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {143585#true} {143586#false} #563#return; {143586#false} is VALID [2020-07-10 20:34:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:27,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {143585#true} havoc ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:27,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume !(1 == ~m_pc~0); {143585#true} is VALID [2020-07-10 20:34:27,991 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~__retres1~0 := 0; {143585#true} is VALID [2020-07-10 20:34:27,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} #res := ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:27,992 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:27,992 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {143585#true} {143585#true} #543#return; {143585#true} is VALID [2020-07-10 20:34:27,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:27,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {143585#true} havoc ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:27,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume !(1 == ~t1_pc~0); {143585#true} is VALID [2020-07-10 20:34:27,998 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~__retres1~1 := 0; {143585#true} is VALID [2020-07-10 20:34:27,999 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} #res := ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,000 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,001 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {143585#true} {143585#true} #545#return; {143585#true} is VALID [2020-07-10 20:34:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {143585#true} havoc ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume !(1 == ~t2_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~__retres1~2 := 0; {143585#true} is VALID [2020-07-10 20:34:28,006 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} #res := ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,006 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,007 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {143585#true} {143585#true} #547#return; {143585#true} is VALID [2020-07-10 20:34:28,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {143744#(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; {143585#true} is VALID [2020-07-10 20:34:28,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} havoc ~tmp___0~0; {143585#true} is VALID [2020-07-10 20:34:28,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} havoc ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,008 INFO L263 TraceCheckUtils]: 3: Hoare triple {143585#true} call #t~ret4 := is_master_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,008 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} havoc ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,009 INFO L280 TraceCheckUtils]: 5: Hoare triple {143585#true} assume !(1 == ~m_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,009 INFO L280 TraceCheckUtils]: 6: Hoare triple {143585#true} ~__retres1~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,009 INFO L280 TraceCheckUtils]: 7: Hoare triple {143585#true} #res := ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,010 INFO L280 TraceCheckUtils]: 8: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,010 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {143585#true} {143585#true} #543#return; {143585#true} is VALID [2020-07-10 20:34:28,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {143585#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,011 INFO L280 TraceCheckUtils]: 11: Hoare triple {143585#true} ~tmp~1 := #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,011 INFO L280 TraceCheckUtils]: 12: Hoare triple {143585#true} havoc #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,011 INFO L280 TraceCheckUtils]: 13: Hoare triple {143585#true} assume !(0 != ~tmp~1); {143585#true} is VALID [2020-07-10 20:34:28,012 INFO L263 TraceCheckUtils]: 14: Hoare triple {143585#true} call #t~ret5 := is_transmit1_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,012 INFO L280 TraceCheckUtils]: 15: Hoare triple {143585#true} havoc ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,012 INFO L280 TraceCheckUtils]: 16: Hoare triple {143585#true} assume !(1 == ~t1_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,013 INFO L280 TraceCheckUtils]: 17: Hoare triple {143585#true} ~__retres1~1 := 0; {143585#true} is VALID [2020-07-10 20:34:28,013 INFO L280 TraceCheckUtils]: 18: Hoare triple {143585#true} #res := ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,013 INFO L280 TraceCheckUtils]: 19: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,014 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {143585#true} {143585#true} #545#return; {143585#true} is VALID [2020-07-10 20:34:28,014 INFO L280 TraceCheckUtils]: 21: Hoare triple {143585#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,014 INFO L280 TraceCheckUtils]: 22: Hoare triple {143585#true} ~tmp___0~0 := #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,015 INFO L280 TraceCheckUtils]: 23: Hoare triple {143585#true} havoc #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,015 INFO L280 TraceCheckUtils]: 24: Hoare triple {143585#true} assume !(0 != ~tmp___0~0); {143585#true} is VALID [2020-07-10 20:34:28,015 INFO L263 TraceCheckUtils]: 25: Hoare triple {143585#true} call #t~ret6 := is_transmit2_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,016 INFO L280 TraceCheckUtils]: 26: Hoare triple {143585#true} havoc ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,016 INFO L280 TraceCheckUtils]: 27: Hoare triple {143585#true} assume !(1 == ~t2_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,016 INFO L280 TraceCheckUtils]: 28: Hoare triple {143585#true} ~__retres1~2 := 0; {143585#true} is VALID [2020-07-10 20:34:28,017 INFO L280 TraceCheckUtils]: 29: Hoare triple {143585#true} #res := ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,017 INFO L280 TraceCheckUtils]: 30: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,017 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {143585#true} {143585#true} #547#return; {143585#true} is VALID [2020-07-10 20:34:28,018 INFO L280 TraceCheckUtils]: 32: Hoare triple {143585#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,018 INFO L280 TraceCheckUtils]: 33: Hoare triple {143585#true} ~tmp___1~0 := #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,019 INFO L280 TraceCheckUtils]: 34: Hoare triple {143585#true} havoc #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,019 INFO L280 TraceCheckUtils]: 35: Hoare triple {143585#true} assume !(0 != ~tmp___1~0); {143585#true} is VALID [2020-07-10 20:34:28,019 INFO L280 TraceCheckUtils]: 36: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,020 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {143585#true} {143586#false} #565#return; {143586#false} is VALID [2020-07-10 20:34:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {143746#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {143585#true} is VALID [2020-07-10 20:34:28,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume !(1 == ~T1_E~0); {143585#true} is VALID [2020-07-10 20:34:28,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} assume !(1 == ~T2_E~0); {143585#true} is VALID [2020-07-10 20:34:28,027 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} assume !(1 == ~E_1~0); {143585#true} is VALID [2020-07-10 20:34:28,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume !(1 == ~E_2~0); {143585#true} is VALID [2020-07-10 20:34:28,028 INFO L280 TraceCheckUtils]: 5: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,028 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {143585#true} {143586#false} #567#return; {143586#false} is VALID [2020-07-10 20:34:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {143585#true} havoc ~__retres1~3; {143585#true} is VALID [2020-07-10 20:34:28,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume 0 == ~m_st~0; {143585#true} is VALID [2020-07-10 20:34:28,032 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~__retres1~3 := 1; {143585#true} is VALID [2020-07-10 20:34:28,032 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} #res := ~__retres1~3; {143585#true} is VALID [2020-07-10 20:34:28,033 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,033 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {143585#true} {143586#false} #551#return; {143586#false} is VALID [2020-07-10 20:34:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {143765#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {143585#true} is VALID [2020-07-10 20:34:28,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume !false; {143585#true} is VALID [2020-07-10 20:34:28,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~t2_pc~0 := 1; {143585#true} is VALID [2020-07-10 20:34:28,061 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} ~t2_st~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,062 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {143585#true} {143586#false} #557#return; {143586#false} is VALID [2020-07-10 20:34:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {143585#true} havoc ~__retres1~3; {143585#true} is VALID [2020-07-10 20:34:28,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume 0 == ~m_st~0; {143585#true} is VALID [2020-07-10 20:34:28,068 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~__retres1~3 := 1; {143585#true} is VALID [2020-07-10 20:34:28,069 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} #res := ~__retres1~3; {143585#true} is VALID [2020-07-10 20:34:28,069 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,070 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {143585#true} {143586#false} #551#return; {143586#false} is VALID [2020-07-10 20:34:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {143585#true} havoc ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume !(1 == ~m_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~__retres1~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,143 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} #res := ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,144 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {143585#true} {143585#true} #543#return; {143585#true} is VALID [2020-07-10 20:34:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {143585#true} havoc ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume !(1 == ~t1_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,149 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~__retres1~1 := 0; {143585#true} is VALID [2020-07-10 20:34:28,150 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} #res := ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,150 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,150 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {143585#true} {143585#true} #545#return; {143585#true} is VALID [2020-07-10 20:34:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:28,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {143585#true} havoc ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume 1 == ~t2_pc~0; {143585#true} is VALID [2020-07-10 20:34:28,156 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} assume 1 == ~E_2~0; {143585#true} is VALID [2020-07-10 20:34:28,156 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} ~__retres1~2 := 1; {143585#true} is VALID [2020-07-10 20:34:28,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} #res := ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,157 INFO L280 TraceCheckUtils]: 5: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,157 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {143585#true} {143585#true} #547#return; {143585#true} is VALID [2020-07-10 20:34:28,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {143744#(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; {143585#true} is VALID [2020-07-10 20:34:28,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} havoc ~tmp___0~0; {143585#true} is VALID [2020-07-10 20:34:28,159 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} havoc ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,159 INFO L263 TraceCheckUtils]: 3: Hoare triple {143585#true} call #t~ret4 := is_master_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,159 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} havoc ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,160 INFO L280 TraceCheckUtils]: 5: Hoare triple {143585#true} assume !(1 == ~m_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,160 INFO L280 TraceCheckUtils]: 6: Hoare triple {143585#true} ~__retres1~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,161 INFO L280 TraceCheckUtils]: 7: Hoare triple {143585#true} #res := ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,161 INFO L280 TraceCheckUtils]: 8: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,161 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {143585#true} {143585#true} #543#return; {143585#true} is VALID [2020-07-10 20:34:28,162 INFO L280 TraceCheckUtils]: 10: Hoare triple {143585#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,162 INFO L280 TraceCheckUtils]: 11: Hoare triple {143585#true} ~tmp~1 := #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,163 INFO L280 TraceCheckUtils]: 12: Hoare triple {143585#true} havoc #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,163 INFO L280 TraceCheckUtils]: 13: Hoare triple {143585#true} assume !(0 != ~tmp~1); {143585#true} is VALID [2020-07-10 20:34:28,163 INFO L263 TraceCheckUtils]: 14: Hoare triple {143585#true} call #t~ret5 := is_transmit1_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,164 INFO L280 TraceCheckUtils]: 15: Hoare triple {143585#true} havoc ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,164 INFO L280 TraceCheckUtils]: 16: Hoare triple {143585#true} assume !(1 == ~t1_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,164 INFO L280 TraceCheckUtils]: 17: Hoare triple {143585#true} ~__retres1~1 := 0; {143585#true} is VALID [2020-07-10 20:34:28,165 INFO L280 TraceCheckUtils]: 18: Hoare triple {143585#true} #res := ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,165 INFO L280 TraceCheckUtils]: 19: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,165 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {143585#true} {143585#true} #545#return; {143585#true} is VALID [2020-07-10 20:34:28,166 INFO L280 TraceCheckUtils]: 21: Hoare triple {143585#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,166 INFO L280 TraceCheckUtils]: 22: Hoare triple {143585#true} ~tmp___0~0 := #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,167 INFO L280 TraceCheckUtils]: 23: Hoare triple {143585#true} havoc #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,167 INFO L280 TraceCheckUtils]: 24: Hoare triple {143585#true} assume !(0 != ~tmp___0~0); {143585#true} is VALID [2020-07-10 20:34:28,167 INFO L263 TraceCheckUtils]: 25: Hoare triple {143585#true} call #t~ret6 := is_transmit2_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,168 INFO L280 TraceCheckUtils]: 26: Hoare triple {143585#true} havoc ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,168 INFO L280 TraceCheckUtils]: 27: Hoare triple {143585#true} assume 1 == ~t2_pc~0; {143585#true} is VALID [2020-07-10 20:34:28,168 INFO L280 TraceCheckUtils]: 28: Hoare triple {143585#true} assume 1 == ~E_2~0; {143585#true} is VALID [2020-07-10 20:34:28,169 INFO L280 TraceCheckUtils]: 29: Hoare triple {143585#true} ~__retres1~2 := 1; {143585#true} is VALID [2020-07-10 20:34:28,169 INFO L280 TraceCheckUtils]: 30: Hoare triple {143585#true} #res := ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,169 INFO L280 TraceCheckUtils]: 31: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,169 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {143585#true} {143585#true} #547#return; {143585#true} is VALID [2020-07-10 20:34:28,170 INFO L280 TraceCheckUtils]: 33: Hoare triple {143585#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,170 INFO L280 TraceCheckUtils]: 34: Hoare triple {143585#true} ~tmp___1~0 := #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,170 INFO L280 TraceCheckUtils]: 35: Hoare triple {143585#true} havoc #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,170 INFO L280 TraceCheckUtils]: 36: Hoare triple {143585#true} assume 0 != ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,171 INFO L280 TraceCheckUtils]: 37: Hoare triple {143585#true} ~t2_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,171 INFO L280 TraceCheckUtils]: 38: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,171 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {143585#true} {143744#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {143585#true} is VALID [2020-07-10 20:34:28,174 INFO L263 TraceCheckUtils]: 0: Hoare triple {143744#(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(); {143744#(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 20:34:28,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {143744#(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; {143585#true} is VALID [2020-07-10 20:34:28,175 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} havoc ~tmp___0~0; {143585#true} is VALID [2020-07-10 20:34:28,175 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} havoc ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,175 INFO L263 TraceCheckUtils]: 4: Hoare triple {143585#true} call #t~ret4 := is_master_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {143585#true} havoc ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,175 INFO L280 TraceCheckUtils]: 6: Hoare triple {143585#true} assume !(1 == ~m_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {143585#true} ~__retres1~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,176 INFO L280 TraceCheckUtils]: 8: Hoare triple {143585#true} #res := ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,176 INFO L280 TraceCheckUtils]: 9: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,176 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {143585#true} {143585#true} #543#return; {143585#true} is VALID [2020-07-10 20:34:28,177 INFO L280 TraceCheckUtils]: 11: Hoare triple {143585#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,177 INFO L280 TraceCheckUtils]: 12: Hoare triple {143585#true} ~tmp~1 := #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,178 INFO L280 TraceCheckUtils]: 13: Hoare triple {143585#true} havoc #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,178 INFO L280 TraceCheckUtils]: 14: Hoare triple {143585#true} assume !(0 != ~tmp~1); {143585#true} is VALID [2020-07-10 20:34:28,178 INFO L263 TraceCheckUtils]: 15: Hoare triple {143585#true} call #t~ret5 := is_transmit1_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,179 INFO L280 TraceCheckUtils]: 16: Hoare triple {143585#true} havoc ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,179 INFO L280 TraceCheckUtils]: 17: Hoare triple {143585#true} assume !(1 == ~t1_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,179 INFO L280 TraceCheckUtils]: 18: Hoare triple {143585#true} ~__retres1~1 := 0; {143585#true} is VALID [2020-07-10 20:34:28,180 INFO L280 TraceCheckUtils]: 19: Hoare triple {143585#true} #res := ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,180 INFO L280 TraceCheckUtils]: 20: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,180 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {143585#true} {143585#true} #545#return; {143585#true} is VALID [2020-07-10 20:34:28,181 INFO L280 TraceCheckUtils]: 22: Hoare triple {143585#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,181 INFO L280 TraceCheckUtils]: 23: Hoare triple {143585#true} ~tmp___0~0 := #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,182 INFO L280 TraceCheckUtils]: 24: Hoare triple {143585#true} havoc #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,182 INFO L280 TraceCheckUtils]: 25: Hoare triple {143585#true} assume !(0 != ~tmp___0~0); {143585#true} is VALID [2020-07-10 20:34:28,182 INFO L263 TraceCheckUtils]: 26: Hoare triple {143585#true} call #t~ret6 := is_transmit2_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,183 INFO L280 TraceCheckUtils]: 27: Hoare triple {143585#true} havoc ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,183 INFO L280 TraceCheckUtils]: 28: Hoare triple {143585#true} assume 1 == ~t2_pc~0; {143585#true} is VALID [2020-07-10 20:34:28,183 INFO L280 TraceCheckUtils]: 29: Hoare triple {143585#true} assume 1 == ~E_2~0; {143585#true} is VALID [2020-07-10 20:34:28,184 INFO L280 TraceCheckUtils]: 30: Hoare triple {143585#true} ~__retres1~2 := 1; {143585#true} is VALID [2020-07-10 20:34:28,184 INFO L280 TraceCheckUtils]: 31: Hoare triple {143585#true} #res := ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,185 INFO L280 TraceCheckUtils]: 32: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,185 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {143585#true} {143585#true} #547#return; {143585#true} is VALID [2020-07-10 20:34:28,185 INFO L280 TraceCheckUtils]: 34: Hoare triple {143585#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,186 INFO L280 TraceCheckUtils]: 35: Hoare triple {143585#true} ~tmp___1~0 := #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,186 INFO L280 TraceCheckUtils]: 36: Hoare triple {143585#true} havoc #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,186 INFO L280 TraceCheckUtils]: 37: Hoare triple {143585#true} assume 0 != ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,187 INFO L280 TraceCheckUtils]: 38: Hoare triple {143585#true} ~t2_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,187 INFO L280 TraceCheckUtils]: 39: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,187 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {143585#true} {143744#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {143585#true} is VALID [2020-07-10 20:34:28,188 INFO L280 TraceCheckUtils]: 41: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,188 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {143585#true} {143585#true} #549#return; {143585#true} is VALID [2020-07-10 20:34:28,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {143766#(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; {143585#true} is VALID [2020-07-10 20:34:28,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {143585#true} assume !false; {143585#true} is VALID [2020-07-10 20:34:28,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~E_1~0 := 1; {143585#true} is VALID [2020-07-10 20:34:28,193 INFO L263 TraceCheckUtils]: 3: Hoare triple {143585#true} call immediate_notify(); {143744#(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 20:34:28,194 INFO L263 TraceCheckUtils]: 4: Hoare triple {143744#(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(); {143744#(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 20:34:28,195 INFO L280 TraceCheckUtils]: 5: Hoare triple {143744#(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; {143585#true} is VALID [2020-07-10 20:34:28,195 INFO L280 TraceCheckUtils]: 6: Hoare triple {143585#true} havoc ~tmp___0~0; {143585#true} is VALID [2020-07-10 20:34:28,195 INFO L280 TraceCheckUtils]: 7: Hoare triple {143585#true} havoc ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,196 INFO L263 TraceCheckUtils]: 8: Hoare triple {143585#true} call #t~ret4 := is_master_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,196 INFO L280 TraceCheckUtils]: 9: Hoare triple {143585#true} havoc ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,196 INFO L280 TraceCheckUtils]: 10: Hoare triple {143585#true} assume !(1 == ~m_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,197 INFO L280 TraceCheckUtils]: 11: Hoare triple {143585#true} ~__retres1~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,197 INFO L280 TraceCheckUtils]: 12: Hoare triple {143585#true} #res := ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,197 INFO L280 TraceCheckUtils]: 13: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,198 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {143585#true} {143585#true} #543#return; {143585#true} is VALID [2020-07-10 20:34:28,198 INFO L280 TraceCheckUtils]: 15: Hoare triple {143585#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,198 INFO L280 TraceCheckUtils]: 16: Hoare triple {143585#true} ~tmp~1 := #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,199 INFO L280 TraceCheckUtils]: 17: Hoare triple {143585#true} havoc #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,199 INFO L280 TraceCheckUtils]: 18: Hoare triple {143585#true} assume !(0 != ~tmp~1); {143585#true} is VALID [2020-07-10 20:34:28,200 INFO L263 TraceCheckUtils]: 19: Hoare triple {143585#true} call #t~ret5 := is_transmit1_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,200 INFO L280 TraceCheckUtils]: 20: Hoare triple {143585#true} havoc ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,200 INFO L280 TraceCheckUtils]: 21: Hoare triple {143585#true} assume !(1 == ~t1_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,201 INFO L280 TraceCheckUtils]: 22: Hoare triple {143585#true} ~__retres1~1 := 0; {143585#true} is VALID [2020-07-10 20:34:28,201 INFO L280 TraceCheckUtils]: 23: Hoare triple {143585#true} #res := ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,201 INFO L280 TraceCheckUtils]: 24: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,202 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {143585#true} {143585#true} #545#return; {143585#true} is VALID [2020-07-10 20:34:28,202 INFO L280 TraceCheckUtils]: 26: Hoare triple {143585#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,202 INFO L280 TraceCheckUtils]: 27: Hoare triple {143585#true} ~tmp___0~0 := #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,203 INFO L280 TraceCheckUtils]: 28: Hoare triple {143585#true} havoc #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,203 INFO L280 TraceCheckUtils]: 29: Hoare triple {143585#true} assume !(0 != ~tmp___0~0); {143585#true} is VALID [2020-07-10 20:34:28,203 INFO L263 TraceCheckUtils]: 30: Hoare triple {143585#true} call #t~ret6 := is_transmit2_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,204 INFO L280 TraceCheckUtils]: 31: Hoare triple {143585#true} havoc ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,204 INFO L280 TraceCheckUtils]: 32: Hoare triple {143585#true} assume 1 == ~t2_pc~0; {143585#true} is VALID [2020-07-10 20:34:28,204 INFO L280 TraceCheckUtils]: 33: Hoare triple {143585#true} assume 1 == ~E_2~0; {143585#true} is VALID [2020-07-10 20:34:28,205 INFO L280 TraceCheckUtils]: 34: Hoare triple {143585#true} ~__retres1~2 := 1; {143585#true} is VALID [2020-07-10 20:34:28,205 INFO L280 TraceCheckUtils]: 35: Hoare triple {143585#true} #res := ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,206 INFO L280 TraceCheckUtils]: 36: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,206 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {143585#true} {143585#true} #547#return; {143585#true} is VALID [2020-07-10 20:34:28,206 INFO L280 TraceCheckUtils]: 38: Hoare triple {143585#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,207 INFO L280 TraceCheckUtils]: 39: Hoare triple {143585#true} ~tmp___1~0 := #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,207 INFO L280 TraceCheckUtils]: 40: Hoare triple {143585#true} havoc #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,207 INFO L280 TraceCheckUtils]: 41: Hoare triple {143585#true} assume 0 != ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,208 INFO L280 TraceCheckUtils]: 42: Hoare triple {143585#true} ~t2_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,208 INFO L280 TraceCheckUtils]: 43: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,208 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {143585#true} {143744#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {143585#true} is VALID [2020-07-10 20:34:28,209 INFO L280 TraceCheckUtils]: 45: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,209 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {143585#true} {143585#true} #549#return; {143585#true} is VALID [2020-07-10 20:34:28,209 INFO L280 TraceCheckUtils]: 47: Hoare triple {143585#true} ~E_1~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,210 INFO L280 TraceCheckUtils]: 48: Hoare triple {143585#true} assume !false; {143585#true} is VALID [2020-07-10 20:34:28,210 INFO L280 TraceCheckUtils]: 49: Hoare triple {143585#true} ~m_pc~0 := 1; {143585#true} is VALID [2020-07-10 20:34:28,210 INFO L280 TraceCheckUtils]: 50: Hoare triple {143585#true} ~m_st~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,211 INFO L280 TraceCheckUtils]: 51: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,211 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {143585#true} {143586#false} #553#return; {143586#false} is VALID [2020-07-10 20:34:28,217 INFO L263 TraceCheckUtils]: 0: Hoare triple {143585#true} call ULTIMATE.init(); {143742#(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 20:34:28,217 INFO L280 TraceCheckUtils]: 1: Hoare triple {143742#(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; {143585#true} is VALID [2020-07-10 20:34:28,217 INFO L280 TraceCheckUtils]: 2: Hoare triple {143585#true} ~t1_pc~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,218 INFO L280 TraceCheckUtils]: 3: Hoare triple {143585#true} ~t2_pc~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,218 INFO L280 TraceCheckUtils]: 4: Hoare triple {143585#true} ~m_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,218 INFO L280 TraceCheckUtils]: 5: Hoare triple {143585#true} ~t1_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,219 INFO L280 TraceCheckUtils]: 6: Hoare triple {143585#true} ~t2_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,219 INFO L280 TraceCheckUtils]: 7: Hoare triple {143585#true} ~m_i~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,219 INFO L280 TraceCheckUtils]: 8: Hoare triple {143585#true} ~t1_i~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,220 INFO L280 TraceCheckUtils]: 9: Hoare triple {143585#true} ~t2_i~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,220 INFO L280 TraceCheckUtils]: 10: Hoare triple {143585#true} ~M_E~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,220 INFO L280 TraceCheckUtils]: 11: Hoare triple {143585#true} ~T1_E~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,221 INFO L280 TraceCheckUtils]: 12: Hoare triple {143585#true} ~T2_E~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,221 INFO L280 TraceCheckUtils]: 13: Hoare triple {143585#true} ~E_1~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,221 INFO L280 TraceCheckUtils]: 14: Hoare triple {143585#true} ~E_2~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,222 INFO L280 TraceCheckUtils]: 15: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,222 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {143585#true} {143585#true} #589#return; {143585#true} is VALID [2020-07-10 20:34:28,222 INFO L263 TraceCheckUtils]: 17: Hoare triple {143585#true} call #t~ret10 := main(); {143585#true} is VALID [2020-07-10 20:34:28,223 INFO L280 TraceCheckUtils]: 18: Hoare triple {143585#true} havoc ~__retres1~4; {143585#true} is VALID [2020-07-10 20:34:28,224 INFO L263 TraceCheckUtils]: 19: Hoare triple {143585#true} call init_model(); {143743#(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 20:34:28,224 INFO L280 TraceCheckUtils]: 20: Hoare triple {143743#(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; {143585#true} is VALID [2020-07-10 20:34:28,225 INFO L280 TraceCheckUtils]: 21: Hoare triple {143585#true} ~t1_i~0 := 1; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,226 INFO L280 TraceCheckUtils]: 22: Hoare triple {143608#(= 1 ~t1_i~0)} ~t2_i~0 := 1; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,227 INFO L280 TraceCheckUtils]: 23: Hoare triple {143608#(= 1 ~t1_i~0)} assume true; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,228 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {143608#(= 1 ~t1_i~0)} {143585#true} #535#return; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,229 INFO L263 TraceCheckUtils]: 25: Hoare triple {143608#(= 1 ~t1_i~0)} call start_simulation(); {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,230 INFO L280 TraceCheckUtils]: 26: Hoare triple {143608#(= 1 ~t1_i~0)} havoc ~kernel_st~0; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,231 INFO L280 TraceCheckUtils]: 27: Hoare triple {143608#(= 1 ~t1_i~0)} havoc ~tmp~3; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,232 INFO L280 TraceCheckUtils]: 28: Hoare triple {143608#(= 1 ~t1_i~0)} havoc ~tmp___0~1; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,233 INFO L280 TraceCheckUtils]: 29: Hoare triple {143608#(= 1 ~t1_i~0)} ~kernel_st~0 := 0; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,233 INFO L263 TraceCheckUtils]: 30: Hoare triple {143608#(= 1 ~t1_i~0)} call update_channels(); {143585#true} is VALID [2020-07-10 20:34:28,233 INFO L280 TraceCheckUtils]: 31: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,234 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {143585#true} {143608#(= 1 ~t1_i~0)} #559#return; {143608#(= 1 ~t1_i~0)} is VALID [2020-07-10 20:34:28,236 INFO L263 TraceCheckUtils]: 33: Hoare triple {143608#(= 1 ~t1_i~0)} call init_threads(); {143744#(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 20:34:28,236 INFO L280 TraceCheckUtils]: 34: Hoare triple {143744#(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; {143585#true} is VALID [2020-07-10 20:34:28,236 INFO L280 TraceCheckUtils]: 35: Hoare triple {143585#true} ~m_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,237 INFO L280 TraceCheckUtils]: 36: Hoare triple {143585#true} assume !(1 == ~t1_i~0); {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:28,238 INFO L280 TraceCheckUtils]: 37: Hoare triple {143745#(not (= 1 ~t1_i~0))} ~t1_st~0 := 2; {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:28,239 INFO L280 TraceCheckUtils]: 38: Hoare triple {143745#(not (= 1 ~t1_i~0))} assume 1 == ~t2_i~0; {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:28,239 INFO L280 TraceCheckUtils]: 39: Hoare triple {143745#(not (= 1 ~t1_i~0))} ~t2_st~0 := 0; {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:28,240 INFO L280 TraceCheckUtils]: 40: Hoare triple {143745#(not (= 1 ~t1_i~0))} assume true; {143745#(not (= 1 ~t1_i~0))} is VALID [2020-07-10 20:34:28,241 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {143745#(not (= 1 ~t1_i~0))} {143608#(= 1 ~t1_i~0)} #561#return; {143586#false} is VALID [2020-07-10 20:34:28,241 INFO L263 TraceCheckUtils]: 42: Hoare triple {143586#false} call fire_delta_events(); {143746#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:34:28,241 INFO L280 TraceCheckUtils]: 43: Hoare triple {143746#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {143585#true} is VALID [2020-07-10 20:34:28,242 INFO L280 TraceCheckUtils]: 44: Hoare triple {143585#true} assume !(0 == ~T1_E~0); {143585#true} is VALID [2020-07-10 20:34:28,242 INFO L280 TraceCheckUtils]: 45: Hoare triple {143585#true} assume !(0 == ~T2_E~0); {143585#true} is VALID [2020-07-10 20:34:28,242 INFO L280 TraceCheckUtils]: 46: Hoare triple {143585#true} assume !(0 == ~E_1~0); {143585#true} is VALID [2020-07-10 20:34:28,242 INFO L280 TraceCheckUtils]: 47: Hoare triple {143585#true} assume !(0 == ~E_2~0); {143585#true} is VALID [2020-07-10 20:34:28,243 INFO L280 TraceCheckUtils]: 48: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,243 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {143585#true} {143586#false} #563#return; {143586#false} is VALID [2020-07-10 20:34:28,243 INFO L263 TraceCheckUtils]: 50: Hoare triple {143586#false} call activate_threads(); {143744#(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 20:34:28,243 INFO L280 TraceCheckUtils]: 51: Hoare triple {143744#(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; {143585#true} is VALID [2020-07-10 20:34:28,244 INFO L280 TraceCheckUtils]: 52: Hoare triple {143585#true} havoc ~tmp___0~0; {143585#true} is VALID [2020-07-10 20:34:28,244 INFO L280 TraceCheckUtils]: 53: Hoare triple {143585#true} havoc ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,244 INFO L263 TraceCheckUtils]: 54: Hoare triple {143585#true} call #t~ret4 := is_master_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,245 INFO L280 TraceCheckUtils]: 55: Hoare triple {143585#true} havoc ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,245 INFO L280 TraceCheckUtils]: 56: Hoare triple {143585#true} assume !(1 == ~m_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,245 INFO L280 TraceCheckUtils]: 57: Hoare triple {143585#true} ~__retres1~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,246 INFO L280 TraceCheckUtils]: 58: Hoare triple {143585#true} #res := ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,246 INFO L280 TraceCheckUtils]: 59: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,246 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {143585#true} {143585#true} #543#return; {143585#true} is VALID [2020-07-10 20:34:28,247 INFO L280 TraceCheckUtils]: 61: Hoare triple {143585#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,247 INFO L280 TraceCheckUtils]: 62: Hoare triple {143585#true} ~tmp~1 := #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,247 INFO L280 TraceCheckUtils]: 63: Hoare triple {143585#true} havoc #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,248 INFO L280 TraceCheckUtils]: 64: Hoare triple {143585#true} assume !(0 != ~tmp~1); {143585#true} is VALID [2020-07-10 20:34:28,248 INFO L263 TraceCheckUtils]: 65: Hoare triple {143585#true} call #t~ret5 := is_transmit1_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,248 INFO L280 TraceCheckUtils]: 66: Hoare triple {143585#true} havoc ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,249 INFO L280 TraceCheckUtils]: 67: Hoare triple {143585#true} assume !(1 == ~t1_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,249 INFO L280 TraceCheckUtils]: 68: Hoare triple {143585#true} ~__retres1~1 := 0; {143585#true} is VALID [2020-07-10 20:34:28,249 INFO L280 TraceCheckUtils]: 69: Hoare triple {143585#true} #res := ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,250 INFO L280 TraceCheckUtils]: 70: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,250 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {143585#true} {143585#true} #545#return; {143585#true} is VALID [2020-07-10 20:34:28,250 INFO L280 TraceCheckUtils]: 72: Hoare triple {143585#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,251 INFO L280 TraceCheckUtils]: 73: Hoare triple {143585#true} ~tmp___0~0 := #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,251 INFO L280 TraceCheckUtils]: 74: Hoare triple {143585#true} havoc #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,251 INFO L280 TraceCheckUtils]: 75: Hoare triple {143585#true} assume !(0 != ~tmp___0~0); {143585#true} is VALID [2020-07-10 20:34:28,252 INFO L263 TraceCheckUtils]: 76: Hoare triple {143585#true} call #t~ret6 := is_transmit2_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,252 INFO L280 TraceCheckUtils]: 77: Hoare triple {143585#true} havoc ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,252 INFO L280 TraceCheckUtils]: 78: Hoare triple {143585#true} assume !(1 == ~t2_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,253 INFO L280 TraceCheckUtils]: 79: Hoare triple {143585#true} ~__retres1~2 := 0; {143585#true} is VALID [2020-07-10 20:34:28,253 INFO L280 TraceCheckUtils]: 80: Hoare triple {143585#true} #res := ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,253 INFO L280 TraceCheckUtils]: 81: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,254 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {143585#true} {143585#true} #547#return; {143585#true} is VALID [2020-07-10 20:34:28,254 INFO L280 TraceCheckUtils]: 83: Hoare triple {143585#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,254 INFO L280 TraceCheckUtils]: 84: Hoare triple {143585#true} ~tmp___1~0 := #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,254 INFO L280 TraceCheckUtils]: 85: Hoare triple {143585#true} havoc #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,255 INFO L280 TraceCheckUtils]: 86: Hoare triple {143585#true} assume !(0 != ~tmp___1~0); {143585#true} is VALID [2020-07-10 20:34:28,255 INFO L280 TraceCheckUtils]: 87: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,255 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {143585#true} {143586#false} #565#return; {143586#false} is VALID [2020-07-10 20:34:28,256 INFO L263 TraceCheckUtils]: 89: Hoare triple {143586#false} call reset_delta_events(); {143746#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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 20:34:28,256 INFO L280 TraceCheckUtils]: 90: Hoare triple {143746#(and (= ~T2_E~0 |old(~T2_E~0)|) (= ~M_E~0 |old(~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); {143585#true} is VALID [2020-07-10 20:34:28,256 INFO L280 TraceCheckUtils]: 91: Hoare triple {143585#true} assume !(1 == ~T1_E~0); {143585#true} is VALID [2020-07-10 20:34:28,257 INFO L280 TraceCheckUtils]: 92: Hoare triple {143585#true} assume !(1 == ~T2_E~0); {143585#true} is VALID [2020-07-10 20:34:28,257 INFO L280 TraceCheckUtils]: 93: Hoare triple {143585#true} assume !(1 == ~E_1~0); {143585#true} is VALID [2020-07-10 20:34:28,257 INFO L280 TraceCheckUtils]: 94: Hoare triple {143585#true} assume !(1 == ~E_2~0); {143585#true} is VALID [2020-07-10 20:34:28,258 INFO L280 TraceCheckUtils]: 95: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,259 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {143585#true} {143586#false} #567#return; {143586#false} is VALID [2020-07-10 20:34:28,260 INFO L280 TraceCheckUtils]: 97: Hoare triple {143586#false} assume !false; {143586#false} is VALID [2020-07-10 20:34:28,260 INFO L280 TraceCheckUtils]: 98: Hoare triple {143586#false} ~kernel_st~0 := 1; {143586#false} is VALID [2020-07-10 20:34:28,260 INFO L263 TraceCheckUtils]: 99: Hoare triple {143586#false} call eval(); {143586#false} is VALID [2020-07-10 20:34:28,261 INFO L280 TraceCheckUtils]: 100: Hoare triple {143586#false} havoc ~tmp~0; {143586#false} is VALID [2020-07-10 20:34:28,261 INFO L280 TraceCheckUtils]: 101: Hoare triple {143586#false} assume !false; {143586#false} is VALID [2020-07-10 20:34:28,261 INFO L263 TraceCheckUtils]: 102: Hoare triple {143586#false} call #t~ret0 := exists_runnable_thread(); {143585#true} is VALID [2020-07-10 20:34:28,262 INFO L280 TraceCheckUtils]: 103: Hoare triple {143585#true} havoc ~__retres1~3; {143585#true} is VALID [2020-07-10 20:34:28,262 INFO L280 TraceCheckUtils]: 104: Hoare triple {143585#true} assume 0 == ~m_st~0; {143585#true} is VALID [2020-07-10 20:34:28,262 INFO L280 TraceCheckUtils]: 105: Hoare triple {143585#true} ~__retres1~3 := 1; {143585#true} is VALID [2020-07-10 20:34:28,263 INFO L280 TraceCheckUtils]: 106: Hoare triple {143585#true} #res := ~__retres1~3; {143585#true} is VALID [2020-07-10 20:34:28,263 INFO L280 TraceCheckUtils]: 107: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,263 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {143585#true} {143586#false} #551#return; {143586#false} is VALID [2020-07-10 20:34:28,264 INFO L280 TraceCheckUtils]: 109: Hoare triple {143586#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {143586#false} is VALID [2020-07-10 20:34:28,264 INFO L280 TraceCheckUtils]: 110: Hoare triple {143586#false} ~tmp~0 := #t~ret0; {143586#false} is VALID [2020-07-10 20:34:28,264 INFO L280 TraceCheckUtils]: 111: Hoare triple {143586#false} havoc #t~ret0; {143586#false} is VALID [2020-07-10 20:34:28,265 INFO L280 TraceCheckUtils]: 112: Hoare triple {143586#false} assume 0 != ~tmp~0; {143586#false} is VALID [2020-07-10 20:34:28,265 INFO L280 TraceCheckUtils]: 113: Hoare triple {143586#false} assume 0 == ~m_st~0; {143586#false} is VALID [2020-07-10 20:34:28,265 INFO L280 TraceCheckUtils]: 114: Hoare triple {143586#false} havoc ~tmp_ndt_1~0; {143586#false} is VALID [2020-07-10 20:34:28,266 INFO L280 TraceCheckUtils]: 115: Hoare triple {143586#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {143586#false} is VALID [2020-07-10 20:34:28,266 INFO L280 TraceCheckUtils]: 116: Hoare triple {143586#false} ~tmp_ndt_1~0 := #t~nondet1; {143586#false} is VALID [2020-07-10 20:34:28,266 INFO L280 TraceCheckUtils]: 117: Hoare triple {143586#false} havoc #t~nondet1; {143586#false} is VALID [2020-07-10 20:34:28,267 INFO L280 TraceCheckUtils]: 118: Hoare triple {143586#false} assume !(0 != ~tmp_ndt_1~0); {143586#false} is VALID [2020-07-10 20:34:28,267 INFO L280 TraceCheckUtils]: 119: Hoare triple {143586#false} assume !(0 == ~t1_st~0); {143586#false} is VALID [2020-07-10 20:34:28,267 INFO L280 TraceCheckUtils]: 120: Hoare triple {143586#false} assume 0 == ~t2_st~0; {143586#false} is VALID [2020-07-10 20:34:28,268 INFO L280 TraceCheckUtils]: 121: Hoare triple {143586#false} havoc ~tmp_ndt_3~0; {143586#false} is VALID [2020-07-10 20:34:28,268 INFO L280 TraceCheckUtils]: 122: Hoare triple {143586#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {143586#false} is VALID [2020-07-10 20:34:28,268 INFO L280 TraceCheckUtils]: 123: Hoare triple {143586#false} ~tmp_ndt_3~0 := #t~nondet3; {143586#false} is VALID [2020-07-10 20:34:28,269 INFO L280 TraceCheckUtils]: 124: Hoare triple {143586#false} havoc #t~nondet3; {143586#false} is VALID [2020-07-10 20:34:28,269 INFO L280 TraceCheckUtils]: 125: Hoare triple {143586#false} assume 0 != ~tmp_ndt_3~0; {143586#false} is VALID [2020-07-10 20:34:28,269 INFO L280 TraceCheckUtils]: 126: Hoare triple {143586#false} ~t2_st~0 := 1; {143586#false} is VALID [2020-07-10 20:34:28,270 INFO L263 TraceCheckUtils]: 127: Hoare triple {143586#false} call transmit2(); {143765#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} is VALID [2020-07-10 20:34:28,270 INFO L280 TraceCheckUtils]: 128: Hoare triple {143765#(and (= ~t2_pc~0 |old(~t2_pc~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} assume 0 == ~t2_pc~0; {143585#true} is VALID [2020-07-10 20:34:28,270 INFO L280 TraceCheckUtils]: 129: Hoare triple {143585#true} assume !false; {143585#true} is VALID [2020-07-10 20:34:28,271 INFO L280 TraceCheckUtils]: 130: Hoare triple {143585#true} ~t2_pc~0 := 1; {143585#true} is VALID [2020-07-10 20:34:28,271 INFO L280 TraceCheckUtils]: 131: Hoare triple {143585#true} ~t2_st~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,271 INFO L280 TraceCheckUtils]: 132: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,272 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {143585#true} {143586#false} #557#return; {143586#false} is VALID [2020-07-10 20:34:28,272 INFO L280 TraceCheckUtils]: 134: Hoare triple {143586#false} assume !false; {143586#false} is VALID [2020-07-10 20:34:28,272 INFO L263 TraceCheckUtils]: 135: Hoare triple {143586#false} call #t~ret0 := exists_runnable_thread(); {143585#true} is VALID [2020-07-10 20:34:28,273 INFO L280 TraceCheckUtils]: 136: Hoare triple {143585#true} havoc ~__retres1~3; {143585#true} is VALID [2020-07-10 20:34:28,273 INFO L280 TraceCheckUtils]: 137: Hoare triple {143585#true} assume 0 == ~m_st~0; {143585#true} is VALID [2020-07-10 20:34:28,273 INFO L280 TraceCheckUtils]: 138: Hoare triple {143585#true} ~__retres1~3 := 1; {143585#true} is VALID [2020-07-10 20:34:28,274 INFO L280 TraceCheckUtils]: 139: Hoare triple {143585#true} #res := ~__retres1~3; {143585#true} is VALID [2020-07-10 20:34:28,274 INFO L280 TraceCheckUtils]: 140: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,274 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {143585#true} {143586#false} #551#return; {143586#false} is VALID [2020-07-10 20:34:28,275 INFO L280 TraceCheckUtils]: 142: Hoare triple {143586#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {143586#false} is VALID [2020-07-10 20:34:28,275 INFO L280 TraceCheckUtils]: 143: Hoare triple {143586#false} ~tmp~0 := #t~ret0; {143586#false} is VALID [2020-07-10 20:34:28,275 INFO L280 TraceCheckUtils]: 144: Hoare triple {143586#false} havoc #t~ret0; {143586#false} is VALID [2020-07-10 20:34:28,276 INFO L280 TraceCheckUtils]: 145: Hoare triple {143586#false} assume 0 != ~tmp~0; {143586#false} is VALID [2020-07-10 20:34:28,276 INFO L280 TraceCheckUtils]: 146: Hoare triple {143586#false} assume 0 == ~m_st~0; {143586#false} is VALID [2020-07-10 20:34:28,276 INFO L280 TraceCheckUtils]: 147: Hoare triple {143586#false} havoc ~tmp_ndt_1~0; {143586#false} is VALID [2020-07-10 20:34:28,277 INFO L280 TraceCheckUtils]: 148: Hoare triple {143586#false} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; {143586#false} is VALID [2020-07-10 20:34:28,277 INFO L280 TraceCheckUtils]: 149: Hoare triple {143586#false} ~tmp_ndt_1~0 := #t~nondet1; {143586#false} is VALID [2020-07-10 20:34:28,277 INFO L280 TraceCheckUtils]: 150: Hoare triple {143586#false} havoc #t~nondet1; {143586#false} is VALID [2020-07-10 20:34:28,278 INFO L280 TraceCheckUtils]: 151: Hoare triple {143586#false} assume 0 != ~tmp_ndt_1~0; {143586#false} is VALID [2020-07-10 20:34:28,278 INFO L280 TraceCheckUtils]: 152: Hoare triple {143586#false} ~m_st~0 := 1; {143586#false} is VALID [2020-07-10 20:34:28,278 INFO L263 TraceCheckUtils]: 153: Hoare triple {143586#false} call master(); {143766#(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 20:34:28,279 INFO L280 TraceCheckUtils]: 154: Hoare triple {143766#(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; {143585#true} is VALID [2020-07-10 20:34:28,279 INFO L280 TraceCheckUtils]: 155: Hoare triple {143585#true} assume !false; {143585#true} is VALID [2020-07-10 20:34:28,279 INFO L280 TraceCheckUtils]: 156: Hoare triple {143585#true} ~E_1~0 := 1; {143585#true} is VALID [2020-07-10 20:34:28,281 INFO L263 TraceCheckUtils]: 157: Hoare triple {143585#true} call immediate_notify(); {143744#(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 20:34:28,282 INFO L263 TraceCheckUtils]: 158: Hoare triple {143744#(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(); {143744#(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 20:34:28,282 INFO L280 TraceCheckUtils]: 159: Hoare triple {143744#(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; {143585#true} is VALID [2020-07-10 20:34:28,282 INFO L280 TraceCheckUtils]: 160: Hoare triple {143585#true} havoc ~tmp___0~0; {143585#true} is VALID [2020-07-10 20:34:28,283 INFO L280 TraceCheckUtils]: 161: Hoare triple {143585#true} havoc ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,283 INFO L263 TraceCheckUtils]: 162: Hoare triple {143585#true} call #t~ret4 := is_master_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,283 INFO L280 TraceCheckUtils]: 163: Hoare triple {143585#true} havoc ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,284 INFO L280 TraceCheckUtils]: 164: Hoare triple {143585#true} assume !(1 == ~m_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,284 INFO L280 TraceCheckUtils]: 165: Hoare triple {143585#true} ~__retres1~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,284 INFO L280 TraceCheckUtils]: 166: Hoare triple {143585#true} #res := ~__retres1~0; {143585#true} is VALID [2020-07-10 20:34:28,285 INFO L280 TraceCheckUtils]: 167: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,285 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {143585#true} {143585#true} #543#return; {143585#true} is VALID [2020-07-10 20:34:28,285 INFO L280 TraceCheckUtils]: 169: Hoare triple {143585#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,286 INFO L280 TraceCheckUtils]: 170: Hoare triple {143585#true} ~tmp~1 := #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,286 INFO L280 TraceCheckUtils]: 171: Hoare triple {143585#true} havoc #t~ret4; {143585#true} is VALID [2020-07-10 20:34:28,286 INFO L280 TraceCheckUtils]: 172: Hoare triple {143585#true} assume !(0 != ~tmp~1); {143585#true} is VALID [2020-07-10 20:34:28,287 INFO L263 TraceCheckUtils]: 173: Hoare triple {143585#true} call #t~ret5 := is_transmit1_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,287 INFO L280 TraceCheckUtils]: 174: Hoare triple {143585#true} havoc ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,287 INFO L280 TraceCheckUtils]: 175: Hoare triple {143585#true} assume !(1 == ~t1_pc~0); {143585#true} is VALID [2020-07-10 20:34:28,288 INFO L280 TraceCheckUtils]: 176: Hoare triple {143585#true} ~__retres1~1 := 0; {143585#true} is VALID [2020-07-10 20:34:28,288 INFO L280 TraceCheckUtils]: 177: Hoare triple {143585#true} #res := ~__retres1~1; {143585#true} is VALID [2020-07-10 20:34:28,288 INFO L280 TraceCheckUtils]: 178: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,289 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {143585#true} {143585#true} #545#return; {143585#true} is VALID [2020-07-10 20:34:28,289 INFO L280 TraceCheckUtils]: 180: Hoare triple {143585#true} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,289 INFO L280 TraceCheckUtils]: 181: Hoare triple {143585#true} ~tmp___0~0 := #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,290 INFO L280 TraceCheckUtils]: 182: Hoare triple {143585#true} havoc #t~ret5; {143585#true} is VALID [2020-07-10 20:34:28,290 INFO L280 TraceCheckUtils]: 183: Hoare triple {143585#true} assume !(0 != ~tmp___0~0); {143585#true} is VALID [2020-07-10 20:34:28,290 INFO L263 TraceCheckUtils]: 184: Hoare triple {143585#true} call #t~ret6 := is_transmit2_triggered(); {143585#true} is VALID [2020-07-10 20:34:28,291 INFO L280 TraceCheckUtils]: 185: Hoare triple {143585#true} havoc ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,291 INFO L280 TraceCheckUtils]: 186: Hoare triple {143585#true} assume 1 == ~t2_pc~0; {143585#true} is VALID [2020-07-10 20:34:28,291 INFO L280 TraceCheckUtils]: 187: Hoare triple {143585#true} assume 1 == ~E_2~0; {143585#true} is VALID [2020-07-10 20:34:28,292 INFO L280 TraceCheckUtils]: 188: Hoare triple {143585#true} ~__retres1~2 := 1; {143585#true} is VALID [2020-07-10 20:34:28,292 INFO L280 TraceCheckUtils]: 189: Hoare triple {143585#true} #res := ~__retres1~2; {143585#true} is VALID [2020-07-10 20:34:28,292 INFO L280 TraceCheckUtils]: 190: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,293 INFO L275 TraceCheckUtils]: 191: Hoare quadruple {143585#true} {143585#true} #547#return; {143585#true} is VALID [2020-07-10 20:34:28,293 INFO L280 TraceCheckUtils]: 192: Hoare triple {143585#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647; {143585#true} is VALID [2020-07-10 20:34:28,293 INFO L280 TraceCheckUtils]: 193: Hoare triple {143585#true} ~tmp___1~0 := #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,294 INFO L280 TraceCheckUtils]: 194: Hoare triple {143585#true} havoc #t~ret6; {143585#true} is VALID [2020-07-10 20:34:28,294 INFO L280 TraceCheckUtils]: 195: Hoare triple {143585#true} assume 0 != ~tmp___1~0; {143585#true} is VALID [2020-07-10 20:34:28,294 INFO L280 TraceCheckUtils]: 196: Hoare triple {143585#true} ~t2_st~0 := 0; {143585#true} is VALID [2020-07-10 20:34:28,295 INFO L280 TraceCheckUtils]: 197: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,295 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {143585#true} {143744#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~t2_st~0 |old(~t2_st~0)|))} #541#return; {143585#true} is VALID [2020-07-10 20:34:28,295 INFO L280 TraceCheckUtils]: 199: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,296 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {143585#true} {143585#true} #549#return; {143585#true} is VALID [2020-07-10 20:34:28,296 INFO L280 TraceCheckUtils]: 201: Hoare triple {143585#true} ~E_1~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,296 INFO L280 TraceCheckUtils]: 202: Hoare triple {143585#true} assume !false; {143585#true} is VALID [2020-07-10 20:34:28,297 INFO L280 TraceCheckUtils]: 203: Hoare triple {143585#true} ~m_pc~0 := 1; {143585#true} is VALID [2020-07-10 20:34:28,297 INFO L280 TraceCheckUtils]: 204: Hoare triple {143585#true} ~m_st~0 := 2; {143585#true} is VALID [2020-07-10 20:34:28,297 INFO L280 TraceCheckUtils]: 205: Hoare triple {143585#true} assume true; {143585#true} is VALID [2020-07-10 20:34:28,298 INFO L275 TraceCheckUtils]: 206: Hoare quadruple {143585#true} {143586#false} #553#return; {143586#false} is VALID [2020-07-10 20:34:28,298 INFO L280 TraceCheckUtils]: 207: Hoare triple {143586#false} assume !(0 == ~t1_st~0); {143586#false} is VALID [2020-07-10 20:34:28,298 INFO L280 TraceCheckUtils]: 208: Hoare triple {143586#false} assume 0 == ~t2_st~0; {143586#false} is VALID [2020-07-10 20:34:28,299 INFO L280 TraceCheckUtils]: 209: Hoare triple {143586#false} havoc ~tmp_ndt_3~0; {143586#false} is VALID [2020-07-10 20:34:28,299 INFO L280 TraceCheckUtils]: 210: Hoare triple {143586#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647; {143586#false} is VALID [2020-07-10 20:34:28,299 INFO L280 TraceCheckUtils]: 211: Hoare triple {143586#false} ~tmp_ndt_3~0 := #t~nondet3; {143586#false} is VALID [2020-07-10 20:34:28,300 INFO L280 TraceCheckUtils]: 212: Hoare triple {143586#false} havoc #t~nondet3; {143586#false} is VALID [2020-07-10 20:34:28,300 INFO L280 TraceCheckUtils]: 213: Hoare triple {143586#false} assume 0 != ~tmp_ndt_3~0; {143586#false} is VALID [2020-07-10 20:34:28,300 INFO L280 TraceCheckUtils]: 214: Hoare triple {143586#false} ~t2_st~0 := 1; {143586#false} is VALID [2020-07-10 20:34:28,300 INFO L263 TraceCheckUtils]: 215: Hoare triple {143586#false} call transmit2(); {143586#false} is VALID [2020-07-10 20:34:28,301 INFO L280 TraceCheckUtils]: 216: Hoare triple {143586#false} assume !(0 == ~t2_pc~0); {143586#false} is VALID [2020-07-10 20:34:28,301 INFO L280 TraceCheckUtils]: 217: Hoare triple {143586#false} assume 1 == ~t2_pc~0; {143586#false} is VALID [2020-07-10 20:34:28,301 INFO L263 TraceCheckUtils]: 218: Hoare triple {143586#false} call error(); {143586#false} is VALID [2020-07-10 20:34:28,302 INFO L280 TraceCheckUtils]: 219: Hoare triple {143586#false} assume !false; {143586#false} is VALID [2020-07-10 20:34:28,347 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 20:34:28,348 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:34:28,348 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1449739709] [2020-07-10 20:34:28,349 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:34:28,349 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 20:34:28,349 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084811637] [2020-07-10 20:34:28,350 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 220 [2020-07-10 20:34:28,351 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:34:28,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 20:34:28,583 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:34:28,583 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 20:34:28,583 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:34:28,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 20:34:28,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-10 20:34:28,584 INFO L87 Difference]: Start difference. First operand 8124 states and 13044 transitions. Second operand 10 states. [2020-07-10 20:36:36,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:36:36,475 INFO L93 Difference]: Finished difference Result 18161 states and 29149 transitions. [2020-07-10 20:36:36,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 20:36:36,475 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 220 [2020-07-10 20:36:36,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:36:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 20:36:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 894 transitions. [2020-07-10 20:36:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 20:36:36,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 894 transitions. [2020-07-10 20:36:36,487 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 894 transitions. [2020-07-10 20:36:37,953 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 894 edges. 894 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:36:42,013 INFO L225 Difference]: With dead ends: 18161 [2020-07-10 20:36:42,014 INFO L226 Difference]: Without dead ends: 10084 [2020-07-10 20:36:42,045 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=190, Invalid=512, Unknown=0, NotChecked=0, Total=702 [2020-07-10 20:36:42,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10084 states. [2020-07-10 20:38:04,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10084 to 8110. [2020-07-10 20:38:04,796 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:38:04,796 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10084 states. Second operand 8110 states. [2020-07-10 20:38:04,797 INFO L74 IsIncluded]: Start isIncluded. First operand 10084 states. Second operand 8110 states. [2020-07-10 20:38:04,797 INFO L87 Difference]: Start difference. First operand 10084 states. Second operand 8110 states. [2020-07-10 20:38:08,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:38:08,605 INFO L93 Difference]: Finished difference Result 10084 states and 16162 transitions. [2020-07-10 20:38:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10084 states and 16162 transitions. [2020-07-10 20:38:08,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:38:08,647 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:38:08,647 INFO L74 IsIncluded]: Start isIncluded. First operand 8110 states. Second operand 10084 states. [2020-07-10 20:38:08,647 INFO L87 Difference]: Start difference. First operand 8110 states. Second operand 10084 states. [2020-07-10 20:38:12,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:38:12,315 INFO L93 Difference]: Finished difference Result 10084 states and 16162 transitions. [2020-07-10 20:38:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 10084 states and 16162 transitions. [2020-07-10 20:38:12,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:38:12,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:38:12,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:38:12,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:38:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8110 states. [2020-07-10 20:38:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8110 states to 8110 states and 13016 transitions. [2020-07-10 20:38:15,111 INFO L78 Accepts]: Start accepts. Automaton has 8110 states and 13016 transitions. Word has length 220 [2020-07-10 20:38:15,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:38:15,111 INFO L479 AbstractCegarLoop]: Abstraction has 8110 states and 13016 transitions. [2020-07-10 20:38:15,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 20:38:15,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8110 states and 13016 transitions.