/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/systemc/transmitter.01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 15:33:09,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 15:33:09,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 15:33:09,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 15:33:09,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 15:33:09,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 15:33:09,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 15:33:09,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 15:33:09,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 15:33:09,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 15:33:09,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 15:33:09,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 15:33:09,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 15:33:09,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 15:33:09,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 15:33:09,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 15:33:09,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 15:33:09,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 15:33:09,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 15:33:09,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 15:33:09,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 15:33:09,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 15:33:09,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 15:33:09,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 15:33:09,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 15:33:09,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 15:33:09,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 15:33:09,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 15:33:09,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 15:33:09,235 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 15:33:09,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 15:33:09,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 15:33:09,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 15:33:09,237 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 15:33:09,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 15:33:09,237 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 15:33:09,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 15:33:09,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 15:33:09,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 15:33:09,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 15:33:09,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 15:33:09,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 15:33:09,238 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 15:33:09,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 15:33:09,239 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 15:33:09,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 15:33:09,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 15:33:09,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 15:33:09,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 15:33:09,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 15:33:09,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:33:09,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 15:33:09,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 15:33:09,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 15:33:09,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 15:33:09,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 15:33:09,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 15:33:09,241 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 15:33:09,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 15:33:09,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 15:33:09,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 15:33:09,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 15:33:09,543 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 15:33:09,543 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 15:33:09,544 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.01.cil.c [2020-07-10 15:33:09,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d213ddb23/8b452d59c5c2484aafdf548b77e28d81/FLAGc4b849e60 [2020-07-10 15:33:10,131 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 15:33:10,132 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.01.cil.c [2020-07-10 15:33:10,141 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d213ddb23/8b452d59c5c2484aafdf548b77e28d81/FLAGc4b849e60 [2020-07-10 15:33:10,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d213ddb23/8b452d59c5c2484aafdf548b77e28d81 [2020-07-10 15:33:10,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 15:33:10,490 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 15:33:10,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 15:33:10,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 15:33:10,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 15:33:10,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:33:10" (1/1) ... [2020-07-10 15:33:10,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e138d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10, skipping insertion in model container [2020-07-10 15:33:10,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:33:10" (1/1) ... [2020-07-10 15:33:10,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 15:33:10,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 15:33:10,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:33:10,765 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 15:33:10,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:33:10,929 INFO L208 MainTranslator]: Completed translation [2020-07-10 15:33:10,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10 WrapperNode [2020-07-10 15:33:10,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 15:33:10,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 15:33:10,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 15:33:10,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 15:33:10,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10" (1/1) ... [2020-07-10 15:33:10,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10" (1/1) ... [2020-07-10 15:33:10,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10" (1/1) ... [2020-07-10 15:33:10,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10" (1/1) ... [2020-07-10 15:33:10,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10" (1/1) ... [2020-07-10 15:33:10,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10" (1/1) ... [2020-07-10 15:33:10,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10" (1/1) ... [2020-07-10 15:33:10,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 15:33:10,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 15:33:10,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 15:33:10,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 15:33:10,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:33:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 15:33:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 15:33:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2020-07-10 15:33:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2020-07-10 15:33:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2020-07-10 15:33:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2020-07-10 15:33:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2020-07-10 15:33:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2020-07-10 15:33:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2020-07-10 15:33:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2020-07-10 15:33:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2020-07-10 15:33:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2020-07-10 15:33:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2020-07-10 15:33:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2020-07-10 15:33:11,062 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2020-07-10 15:33:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2020-07-10 15:33:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2020-07-10 15:33:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2020-07-10 15:33:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2020-07-10 15:33:11,063 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2020-07-10 15:33:11,064 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 15:33:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 15:33:11,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 15:33:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure error [2020-07-10 15:33:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2020-07-10 15:33:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2020-07-10 15:33:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2020-07-10 15:33:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure master [2020-07-10 15:33:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2020-07-10 15:33:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2020-07-10 15:33:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2020-07-10 15:33:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2020-07-10 15:33:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2020-07-10 15:33:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2020-07-10 15:33:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2020-07-10 15:33:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2020-07-10 15:33:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2020-07-10 15:33:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2020-07-10 15:33:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2020-07-10 15:33:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2020-07-10 15:33:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2020-07-10 15:33:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 15:33:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 15:33:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 15:33:11,760 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 15:33:11,761 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 15:33:11,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:33:11 BoogieIcfgContainer [2020-07-10 15:33:11,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 15:33:11,768 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 15:33:11,769 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 15:33:11,773 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 15:33:11,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 03:33:10" (1/3) ... [2020-07-10 15:33:11,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fefcf54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:33:11, skipping insertion in model container [2020-07-10 15:33:11,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:33:10" (2/3) ... [2020-07-10 15:33:11,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fefcf54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:33:11, skipping insertion in model container [2020-07-10 15:33:11,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:33:11" (3/3) ... [2020-07-10 15:33:11,778 INFO L109 eAbstractionObserver]: Analyzing ICFG transmitter.01.cil.c [2020-07-10 15:33:11,790 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 15:33:11,799 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 15:33:11,815 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 15:33:11,843 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 15:33:11,843 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 15:33:11,843 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 15:33:11,843 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 15:33:11,844 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 15:33:11,844 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 15:33:11,844 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 15:33:11,845 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 15:33:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states. [2020-07-10 15:33:11,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-10 15:33:11,883 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:33:11,885 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:33:11,886 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:33:11,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:33:11,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1024647557, now seen corresponding path program 1 times [2020-07-10 15:33:11,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:33:11,905 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218883762] [2020-07-10 15:33:11,905 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:33:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {193#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {194#(<= 2 ~M_E~0)} is VALID [2020-07-10 15:33:12,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#(<= 2 ~M_E~0)} assume true; {194#(<= 2 ~M_E~0)} is VALID [2020-07-10 15:33:12,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {194#(<= 2 ~M_E~0)} {142#true} #382#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {142#true} is VALID [2020-07-10 15:33:12,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #338#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,331 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #352#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {142#true} is VALID [2020-07-10 15:33:12,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {142#true} is VALID [2020-07-10 15:33:12,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,359 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #354#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,440 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:33:12,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:33:12,442 INFO L280 TraceCheckUtils]: 2: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume !(0 == ~E_1~0); {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:33:12,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume true; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:33:12,444 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {198#(= 0 |old(~M_E~0)|)} {147#(not (= 0 ~M_E~0))} #356#return; {143#false} is VALID [2020-07-10 15:33:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} havoc ~__retres1~0; {142#true} is VALID [2020-07-10 15:33:12,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 1 == ~m_pc~0; {142#true} is VALID [2020-07-10 15:33:12,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} assume 1 == ~M_E~0;~__retres1~0 := 1; {142#true} is VALID [2020-07-10 15:33:12,471 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} #res := ~__retres1~0; {142#true} is VALID [2020-07-10 15:33:12,471 INFO L280 TraceCheckUtils]: 4: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,471 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {142#true} {142#true} #334#return; {142#true} is VALID [2020-07-10 15:33:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} havoc ~__retres1~1; {142#true} is VALID [2020-07-10 15:33:12,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 1 == ~t1_pc~0; {142#true} is VALID [2020-07-10 15:33:12,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {142#true} is VALID [2020-07-10 15:33:12,478 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} #res := ~__retres1~1; {142#true} is VALID [2020-07-10 15:33:12,479 INFO L280 TraceCheckUtils]: 4: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,479 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {142#true} {142#true} #336#return; {142#true} is VALID [2020-07-10 15:33:12,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {142#true} is VALID [2020-07-10 15:33:12,480 INFO L263 TraceCheckUtils]: 1: Hoare triple {142#true} call #t~ret3 := is_master_triggered(); {142#true} is VALID [2020-07-10 15:33:12,480 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} havoc ~__retres1~0; {142#true} is VALID [2020-07-10 15:33:12,481 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} assume 1 == ~m_pc~0; {142#true} is VALID [2020-07-10 15:33:12,481 INFO L280 TraceCheckUtils]: 4: Hoare triple {142#true} assume 1 == ~M_E~0;~__retres1~0 := 1; {142#true} is VALID [2020-07-10 15:33:12,481 INFO L280 TraceCheckUtils]: 5: Hoare triple {142#true} #res := ~__retres1~0; {142#true} is VALID [2020-07-10 15:33:12,482 INFO L280 TraceCheckUtils]: 6: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,482 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {142#true} {142#true} #334#return; {142#true} is VALID [2020-07-10 15:33:12,482 INFO L280 TraceCheckUtils]: 8: Hoare triple {142#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {142#true} is VALID [2020-07-10 15:33:12,483 INFO L280 TraceCheckUtils]: 9: Hoare triple {142#true} assume 0 != ~tmp~1;~m_st~0 := 0; {142#true} is VALID [2020-07-10 15:33:12,483 INFO L263 TraceCheckUtils]: 10: Hoare triple {142#true} call #t~ret4 := is_transmit1_triggered(); {142#true} is VALID [2020-07-10 15:33:12,483 INFO L280 TraceCheckUtils]: 11: Hoare triple {142#true} havoc ~__retres1~1; {142#true} is VALID [2020-07-10 15:33:12,484 INFO L280 TraceCheckUtils]: 12: Hoare triple {142#true} assume 1 == ~t1_pc~0; {142#true} is VALID [2020-07-10 15:33:12,485 INFO L280 TraceCheckUtils]: 13: Hoare triple {142#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {142#true} is VALID [2020-07-10 15:33:12,485 INFO L280 TraceCheckUtils]: 14: Hoare triple {142#true} #res := ~__retres1~1; {142#true} is VALID [2020-07-10 15:33:12,486 INFO L280 TraceCheckUtils]: 15: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,486 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {142#true} {142#true} #336#return; {142#true} is VALID [2020-07-10 15:33:12,486 INFO L280 TraceCheckUtils]: 17: Hoare triple {142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {142#true} is VALID [2020-07-10 15:33:12,487 INFO L280 TraceCheckUtils]: 18: Hoare triple {142#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {142#true} is VALID [2020-07-10 15:33:12,487 INFO L280 TraceCheckUtils]: 19: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,487 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {142#true} {143#false} #358#return; {143#false} is VALID [2020-07-10 15:33:12,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {142#true} is VALID [2020-07-10 15:33:12,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {142#true} is VALID [2020-07-10 15:33:12,508 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} assume 1 == ~E_1~0;~E_1~0 := 2; {142#true} is VALID [2020-07-10 15:33:12,509 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,509 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {142#true} {143#false} #360#return; {143#false} is VALID [2020-07-10 15:33:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:12,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {142#true} havoc ~__retres1~2; {142#true} is VALID [2020-07-10 15:33:12,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {142#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {142#true} is VALID [2020-07-10 15:33:12,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {142#true} #res := ~__retres1~2; {142#true} is VALID [2020-07-10 15:33:12,517 INFO L280 TraceCheckUtils]: 3: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,517 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {142#true} {143#false} #344#return; {143#false} is VALID [2020-07-10 15:33:12,519 INFO L263 TraceCheckUtils]: 0: Hoare triple {142#true} call ULTIMATE.init(); {193#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:12,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {193#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {194#(<= 2 ~M_E~0)} is VALID [2020-07-10 15:33:12,521 INFO L280 TraceCheckUtils]: 2: Hoare triple {194#(<= 2 ~M_E~0)} assume true; {194#(<= 2 ~M_E~0)} is VALID [2020-07-10 15:33:12,522 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {194#(<= 2 ~M_E~0)} {142#true} #382#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,523 INFO L263 TraceCheckUtils]: 4: Hoare triple {147#(not (= 0 ~M_E~0))} call #t~ret8 := main(); {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {147#(not (= 0 ~M_E~0))} havoc ~__retres1~3; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,525 INFO L263 TraceCheckUtils]: 6: Hoare triple {147#(not (= 0 ~M_E~0))} call init_model(); {195#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:12,525 INFO L280 TraceCheckUtils]: 7: Hoare triple {195#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {142#true} is VALID [2020-07-10 15:33:12,526 INFO L280 TraceCheckUtils]: 8: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,526 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #338#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,527 INFO L263 TraceCheckUtils]: 10: Hoare triple {147#(not (= 0 ~M_E~0))} call start_simulation(); {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,528 INFO L280 TraceCheckUtils]: 11: Hoare triple {147#(not (= 0 ~M_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,528 INFO L263 TraceCheckUtils]: 12: Hoare triple {147#(not (= 0 ~M_E~0))} call update_channels(); {142#true} is VALID [2020-07-10 15:33:12,529 INFO L280 TraceCheckUtils]: 13: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,529 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #352#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,530 INFO L263 TraceCheckUtils]: 15: Hoare triple {147#(not (= 0 ~M_E~0))} call init_threads(); {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:12,530 INFO L280 TraceCheckUtils]: 16: Hoare triple {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {142#true} is VALID [2020-07-10 15:33:12,531 INFO L280 TraceCheckUtils]: 17: Hoare triple {142#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {142#true} is VALID [2020-07-10 15:33:12,531 INFO L280 TraceCheckUtils]: 18: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,533 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {142#true} {147#(not (= 0 ~M_E~0))} #354#return; {147#(not (= 0 ~M_E~0))} is VALID [2020-07-10 15:33:12,535 INFO L263 TraceCheckUtils]: 20: Hoare triple {147#(not (= 0 ~M_E~0))} call fire_delta_events(); {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:12,536 INFO L280 TraceCheckUtils]: 21: Hoare triple {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume 0 == ~M_E~0;~M_E~0 := 1; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:33:12,537 INFO L280 TraceCheckUtils]: 22: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:33:12,538 INFO L280 TraceCheckUtils]: 23: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume !(0 == ~E_1~0); {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:33:12,539 INFO L280 TraceCheckUtils]: 24: Hoare triple {198#(= 0 |old(~M_E~0)|)} assume true; {198#(= 0 |old(~M_E~0)|)} is VALID [2020-07-10 15:33:12,540 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {198#(= 0 |old(~M_E~0)|)} {147#(not (= 0 ~M_E~0))} #356#return; {143#false} is VALID [2020-07-10 15:33:12,541 INFO L263 TraceCheckUtils]: 26: Hoare triple {143#false} call activate_threads(); {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:12,541 INFO L280 TraceCheckUtils]: 27: Hoare triple {196#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {142#true} is VALID [2020-07-10 15:33:12,541 INFO L263 TraceCheckUtils]: 28: Hoare triple {142#true} call #t~ret3 := is_master_triggered(); {142#true} is VALID [2020-07-10 15:33:12,541 INFO L280 TraceCheckUtils]: 29: Hoare triple {142#true} havoc ~__retres1~0; {142#true} is VALID [2020-07-10 15:33:12,542 INFO L280 TraceCheckUtils]: 30: Hoare triple {142#true} assume 1 == ~m_pc~0; {142#true} is VALID [2020-07-10 15:33:12,542 INFO L280 TraceCheckUtils]: 31: Hoare triple {142#true} assume 1 == ~M_E~0;~__retres1~0 := 1; {142#true} is VALID [2020-07-10 15:33:12,542 INFO L280 TraceCheckUtils]: 32: Hoare triple {142#true} #res := ~__retres1~0; {142#true} is VALID [2020-07-10 15:33:12,543 INFO L280 TraceCheckUtils]: 33: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,543 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {142#true} {142#true} #334#return; {142#true} is VALID [2020-07-10 15:33:12,543 INFO L280 TraceCheckUtils]: 35: Hoare triple {142#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {142#true} is VALID [2020-07-10 15:33:12,544 INFO L280 TraceCheckUtils]: 36: Hoare triple {142#true} assume 0 != ~tmp~1;~m_st~0 := 0; {142#true} is VALID [2020-07-10 15:33:12,544 INFO L263 TraceCheckUtils]: 37: Hoare triple {142#true} call #t~ret4 := is_transmit1_triggered(); {142#true} is VALID [2020-07-10 15:33:12,544 INFO L280 TraceCheckUtils]: 38: Hoare triple {142#true} havoc ~__retres1~1; {142#true} is VALID [2020-07-10 15:33:12,544 INFO L280 TraceCheckUtils]: 39: Hoare triple {142#true} assume 1 == ~t1_pc~0; {142#true} is VALID [2020-07-10 15:33:12,545 INFO L280 TraceCheckUtils]: 40: Hoare triple {142#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {142#true} is VALID [2020-07-10 15:33:12,545 INFO L280 TraceCheckUtils]: 41: Hoare triple {142#true} #res := ~__retres1~1; {142#true} is VALID [2020-07-10 15:33:12,545 INFO L280 TraceCheckUtils]: 42: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,546 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {142#true} {142#true} #336#return; {142#true} is VALID [2020-07-10 15:33:12,546 INFO L280 TraceCheckUtils]: 44: Hoare triple {142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {142#true} is VALID [2020-07-10 15:33:12,546 INFO L280 TraceCheckUtils]: 45: Hoare triple {142#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {142#true} is VALID [2020-07-10 15:33:12,547 INFO L280 TraceCheckUtils]: 46: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,547 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {142#true} {143#false} #358#return; {143#false} is VALID [2020-07-10 15:33:12,547 INFO L263 TraceCheckUtils]: 48: Hoare triple {143#false} call reset_delta_events(); {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:12,548 INFO L280 TraceCheckUtils]: 49: Hoare triple {197#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {142#true} is VALID [2020-07-10 15:33:12,548 INFO L280 TraceCheckUtils]: 50: Hoare triple {142#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {142#true} is VALID [2020-07-10 15:33:12,548 INFO L280 TraceCheckUtils]: 51: Hoare triple {142#true} assume 1 == ~E_1~0;~E_1~0 := 2; {142#true} is VALID [2020-07-10 15:33:12,548 INFO L280 TraceCheckUtils]: 52: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,549 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {142#true} {143#false} #360#return; {143#false} is VALID [2020-07-10 15:33:12,549 INFO L280 TraceCheckUtils]: 54: Hoare triple {143#false} assume !false; {143#false} is VALID [2020-07-10 15:33:12,549 INFO L280 TraceCheckUtils]: 55: Hoare triple {143#false} ~kernel_st~0 := 1; {143#false} is VALID [2020-07-10 15:33:12,550 INFO L263 TraceCheckUtils]: 56: Hoare triple {143#false} call eval(); {143#false} is VALID [2020-07-10 15:33:12,550 INFO L280 TraceCheckUtils]: 57: Hoare triple {143#false} havoc ~tmp~0; {143#false} is VALID [2020-07-10 15:33:12,550 INFO L280 TraceCheckUtils]: 58: Hoare triple {143#false} assume !false; {143#false} is VALID [2020-07-10 15:33:12,551 INFO L263 TraceCheckUtils]: 59: Hoare triple {143#false} call #t~ret0 := exists_runnable_thread(); {142#true} is VALID [2020-07-10 15:33:12,551 INFO L280 TraceCheckUtils]: 60: Hoare triple {142#true} havoc ~__retres1~2; {142#true} is VALID [2020-07-10 15:33:12,551 INFO L280 TraceCheckUtils]: 61: Hoare triple {142#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {142#true} is VALID [2020-07-10 15:33:12,552 INFO L280 TraceCheckUtils]: 62: Hoare triple {142#true} #res := ~__retres1~2; {142#true} is VALID [2020-07-10 15:33:12,552 INFO L280 TraceCheckUtils]: 63: Hoare triple {142#true} assume true; {142#true} is VALID [2020-07-10 15:33:12,552 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {142#true} {143#false} #344#return; {143#false} is VALID [2020-07-10 15:33:12,553 INFO L280 TraceCheckUtils]: 65: Hoare triple {143#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {143#false} is VALID [2020-07-10 15:33:12,553 INFO L280 TraceCheckUtils]: 66: Hoare triple {143#false} assume 0 != ~tmp~0; {143#false} is VALID [2020-07-10 15:33:12,553 INFO L280 TraceCheckUtils]: 67: Hoare triple {143#false} assume !(0 == ~m_st~0); {143#false} is VALID [2020-07-10 15:33:12,554 INFO L280 TraceCheckUtils]: 68: Hoare triple {143#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {143#false} is VALID [2020-07-10 15:33:12,554 INFO L280 TraceCheckUtils]: 69: Hoare triple {143#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {143#false} is VALID [2020-07-10 15:33:12,554 INFO L263 TraceCheckUtils]: 70: Hoare triple {143#false} call transmit1(); {143#false} is VALID [2020-07-10 15:33:12,555 INFO L280 TraceCheckUtils]: 71: Hoare triple {143#false} assume !(0 == ~t1_pc~0); {143#false} is VALID [2020-07-10 15:33:12,555 INFO L280 TraceCheckUtils]: 72: Hoare triple {143#false} assume 1 == ~t1_pc~0; {143#false} is VALID [2020-07-10 15:33:12,555 INFO L263 TraceCheckUtils]: 73: Hoare triple {143#false} call error(); {143#false} is VALID [2020-07-10 15:33:12,556 INFO L280 TraceCheckUtils]: 74: Hoare triple {143#false} assume !false; {143#false} is VALID [2020-07-10 15:33:12,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:33:12,566 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218883762] [2020-07-10 15:33:12,567 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:33:12,567 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 15:33:12,568 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410861871] [2020-07-10 15:33:12,575 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 75 [2020-07-10 15:33:12,579 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:33:12,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 15:33:12,691 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:12,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 15:33:12,691 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:33:12,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 15:33:12,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:33:12,704 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 9 states. [2020-07-10 15:33:18,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:18,518 INFO L93 Difference]: Finished difference Result 479 states and 724 transitions. [2020-07-10 15:33:18,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 15:33:18,519 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 75 [2020-07-10 15:33:18,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:33:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:33:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 724 transitions. [2020-07-10 15:33:18,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:33:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 724 transitions. [2020-07-10 15:33:18,583 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 724 transitions. [2020-07-10 15:33:19,650 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 724 edges. 724 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:19,700 INFO L225 Difference]: With dead ends: 479 [2020-07-10 15:33:19,701 INFO L226 Difference]: Without dead ends: 340 [2020-07-10 15:33:19,708 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2020-07-10 15:33:19,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2020-07-10 15:33:20,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 233. [2020-07-10 15:33:20,223 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:33:20,224 INFO L82 GeneralOperation]: Start isEquivalent. First operand 340 states. Second operand 233 states. [2020-07-10 15:33:20,224 INFO L74 IsIncluded]: Start isIncluded. First operand 340 states. Second operand 233 states. [2020-07-10 15:33:20,224 INFO L87 Difference]: Start difference. First operand 340 states. Second operand 233 states. [2020-07-10 15:33:20,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:20,250 INFO L93 Difference]: Finished difference Result 340 states and 468 transitions. [2020-07-10 15:33:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 468 transitions. [2020-07-10 15:33:20,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:20,257 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:20,257 INFO L74 IsIncluded]: Start isIncluded. First operand 233 states. Second operand 340 states. [2020-07-10 15:33:20,257 INFO L87 Difference]: Start difference. First operand 233 states. Second operand 340 states. [2020-07-10 15:33:20,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:20,280 INFO L93 Difference]: Finished difference Result 340 states and 468 transitions. [2020-07-10 15:33:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 468 transitions. [2020-07-10 15:33:20,283 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:20,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:20,284 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:33:20,284 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:33:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2020-07-10 15:33:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 300 transitions. [2020-07-10 15:33:20,299 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 300 transitions. Word has length 75 [2020-07-10 15:33:20,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:33:20,300 INFO L479 AbstractCegarLoop]: Abstraction has 233 states and 300 transitions. [2020-07-10 15:33:20,300 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 15:33:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 300 transitions. [2020-07-10 15:33:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-10 15:33:20,303 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:33:20,303 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:33:20,304 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 15:33:20,304 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:33:20,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:33:20,305 INFO L82 PathProgramCache]: Analyzing trace with hash -1022106246, now seen corresponding path program 1 times [2020-07-10 15:33:20,305 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:33:20,305 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96516885] [2020-07-10 15:33:20,305 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:33:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {1967#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {1968#(<= 2 ~T1_E~0)} is VALID [2020-07-10 15:33:20,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {1968#(<= 2 ~T1_E~0)} assume true; {1968#(<= 2 ~T1_E~0)} is VALID [2020-07-10 15:33:20,435 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1968#(<= 2 ~T1_E~0)} {1916#true} #382#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {1969#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {1916#true} is VALID [2020-07-10 15:33:20,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #338#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,460 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #352#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,481 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,482 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #354#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {1972#(= |old(~T1_E~0)| ~T1_E~0)} is VALID [2020-07-10 15:33:20,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {1972#(= |old(~T1_E~0)| ~T1_E~0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-10 15:33:20,538 INFO L280 TraceCheckUtils]: 2: Hoare triple {1973#(= |old(~T1_E~0)| 0)} assume !(0 == ~E_1~0); {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-10 15:33:20,539 INFO L280 TraceCheckUtils]: 3: Hoare triple {1973#(= |old(~T1_E~0)| 0)} assume true; {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-10 15:33:20,539 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1973#(= |old(~T1_E~0)| 0)} {1921#(not (= 0 ~T1_E~0))} #356#return; {1917#false} is VALID [2020-07-10 15:33:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {1916#true} havoc ~__retres1~0; {1916#true} is VALID [2020-07-10 15:33:20,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume !(1 == ~m_pc~0); {1916#true} is VALID [2020-07-10 15:33:20,557 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} ~__retres1~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,557 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} #res := ~__retres1~0; {1916#true} is VALID [2020-07-10 15:33:20,558 INFO L280 TraceCheckUtils]: 4: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,558 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1916#true} {1916#true} #334#return; {1916#true} is VALID [2020-07-10 15:33:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {1916#true} havoc ~__retres1~1; {1916#true} is VALID [2020-07-10 15:33:20,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume 1 == ~t1_pc~0; {1916#true} is VALID [2020-07-10 15:33:20,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {1916#true} is VALID [2020-07-10 15:33:20,563 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} #res := ~__retres1~1; {1916#true} is VALID [2020-07-10 15:33:20,563 INFO L280 TraceCheckUtils]: 4: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,563 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1916#true} {1916#true} #336#return; {1916#true} is VALID [2020-07-10 15:33:20,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {1916#true} is VALID [2020-07-10 15:33:20,564 INFO L263 TraceCheckUtils]: 1: Hoare triple {1916#true} call #t~ret3 := is_master_triggered(); {1916#true} is VALID [2020-07-10 15:33:20,564 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} havoc ~__retres1~0; {1916#true} is VALID [2020-07-10 15:33:20,565 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} assume !(1 == ~m_pc~0); {1916#true} is VALID [2020-07-10 15:33:20,565 INFO L280 TraceCheckUtils]: 4: Hoare triple {1916#true} ~__retres1~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,565 INFO L280 TraceCheckUtils]: 5: Hoare triple {1916#true} #res := ~__retres1~0; {1916#true} is VALID [2020-07-10 15:33:20,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,566 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1916#true} {1916#true} #334#return; {1916#true} is VALID [2020-07-10 15:33:20,566 INFO L280 TraceCheckUtils]: 8: Hoare triple {1916#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1916#true} is VALID [2020-07-10 15:33:20,566 INFO L280 TraceCheckUtils]: 9: Hoare triple {1916#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,566 INFO L263 TraceCheckUtils]: 10: Hoare triple {1916#true} call #t~ret4 := is_transmit1_triggered(); {1916#true} is VALID [2020-07-10 15:33:20,567 INFO L280 TraceCheckUtils]: 11: Hoare triple {1916#true} havoc ~__retres1~1; {1916#true} is VALID [2020-07-10 15:33:20,567 INFO L280 TraceCheckUtils]: 12: Hoare triple {1916#true} assume 1 == ~t1_pc~0; {1916#true} is VALID [2020-07-10 15:33:20,567 INFO L280 TraceCheckUtils]: 13: Hoare triple {1916#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {1916#true} is VALID [2020-07-10 15:33:20,567 INFO L280 TraceCheckUtils]: 14: Hoare triple {1916#true} #res := ~__retres1~1; {1916#true} is VALID [2020-07-10 15:33:20,568 INFO L280 TraceCheckUtils]: 15: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,568 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {1916#true} {1916#true} #336#return; {1916#true} is VALID [2020-07-10 15:33:20,568 INFO L280 TraceCheckUtils]: 17: Hoare triple {1916#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {1916#true} is VALID [2020-07-10 15:33:20,568 INFO L280 TraceCheckUtils]: 18: Hoare triple {1916#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,569 INFO L280 TraceCheckUtils]: 19: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,569 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1916#true} {1917#false} #358#return; {1917#false} is VALID [2020-07-10 15:33:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {1916#true} is VALID [2020-07-10 15:33:20,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1916#true} is VALID [2020-07-10 15:33:20,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1916#true} is VALID [2020-07-10 15:33:20,576 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,577 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1916#true} {1917#false} #360#return; {1917#false} is VALID [2020-07-10 15:33:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:20,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {1916#true} havoc ~__retres1~2; {1916#true} is VALID [2020-07-10 15:33:20,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {1916#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {1916#true} is VALID [2020-07-10 15:33:20,582 INFO L280 TraceCheckUtils]: 2: Hoare triple {1916#true} #res := ~__retres1~2; {1916#true} is VALID [2020-07-10 15:33:20,582 INFO L280 TraceCheckUtils]: 3: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,582 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1916#true} {1917#false} #344#return; {1917#false} is VALID [2020-07-10 15:33:20,584 INFO L263 TraceCheckUtils]: 0: Hoare triple {1916#true} call ULTIMATE.init(); {1967#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:20,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {1967#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {1968#(<= 2 ~T1_E~0)} is VALID [2020-07-10 15:33:20,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {1968#(<= 2 ~T1_E~0)} assume true; {1968#(<= 2 ~T1_E~0)} is VALID [2020-07-10 15:33:20,586 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1968#(<= 2 ~T1_E~0)} {1916#true} #382#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,587 INFO L263 TraceCheckUtils]: 4: Hoare triple {1921#(not (= 0 ~T1_E~0))} call #t~ret8 := main(); {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,588 INFO L280 TraceCheckUtils]: 5: Hoare triple {1921#(not (= 0 ~T1_E~0))} havoc ~__retres1~3; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,588 INFO L263 TraceCheckUtils]: 6: Hoare triple {1921#(not (= 0 ~T1_E~0))} call init_model(); {1969#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:20,589 INFO L280 TraceCheckUtils]: 7: Hoare triple {1969#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {1916#true} is VALID [2020-07-10 15:33:20,589 INFO L280 TraceCheckUtils]: 8: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,590 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #338#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,590 INFO L263 TraceCheckUtils]: 10: Hoare triple {1921#(not (= 0 ~T1_E~0))} call start_simulation(); {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,591 INFO L280 TraceCheckUtils]: 11: Hoare triple {1921#(not (= 0 ~T1_E~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,591 INFO L263 TraceCheckUtils]: 12: Hoare triple {1921#(not (= 0 ~T1_E~0))} call update_channels(); {1916#true} is VALID [2020-07-10 15:33:20,591 INFO L280 TraceCheckUtils]: 13: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,592 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #352#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,593 INFO L263 TraceCheckUtils]: 15: Hoare triple {1921#(not (= 0 ~T1_E~0))} call init_threads(); {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:20,593 INFO L280 TraceCheckUtils]: 16: Hoare triple {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {1916#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,594 INFO L280 TraceCheckUtils]: 18: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,595 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {1916#true} {1921#(not (= 0 ~T1_E~0))} #354#return; {1921#(not (= 0 ~T1_E~0))} is VALID [2020-07-10 15:33:20,595 INFO L263 TraceCheckUtils]: 20: Hoare triple {1921#(not (= 0 ~T1_E~0))} call fire_delta_events(); {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:20,596 INFO L280 TraceCheckUtils]: 21: Hoare triple {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {1972#(= |old(~T1_E~0)| ~T1_E~0)} is VALID [2020-07-10 15:33:20,597 INFO L280 TraceCheckUtils]: 22: Hoare triple {1972#(= |old(~T1_E~0)| ~T1_E~0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-10 15:33:20,597 INFO L280 TraceCheckUtils]: 23: Hoare triple {1973#(= |old(~T1_E~0)| 0)} assume !(0 == ~E_1~0); {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-10 15:33:20,598 INFO L280 TraceCheckUtils]: 24: Hoare triple {1973#(= |old(~T1_E~0)| 0)} assume true; {1973#(= |old(~T1_E~0)| 0)} is VALID [2020-07-10 15:33:20,599 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1973#(= |old(~T1_E~0)| 0)} {1921#(not (= 0 ~T1_E~0))} #356#return; {1917#false} is VALID [2020-07-10 15:33:20,599 INFO L263 TraceCheckUtils]: 26: Hoare triple {1917#false} call activate_threads(); {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:20,599 INFO L280 TraceCheckUtils]: 27: Hoare triple {1970#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {1916#true} is VALID [2020-07-10 15:33:20,599 INFO L263 TraceCheckUtils]: 28: Hoare triple {1916#true} call #t~ret3 := is_master_triggered(); {1916#true} is VALID [2020-07-10 15:33:20,600 INFO L280 TraceCheckUtils]: 29: Hoare triple {1916#true} havoc ~__retres1~0; {1916#true} is VALID [2020-07-10 15:33:20,600 INFO L280 TraceCheckUtils]: 30: Hoare triple {1916#true} assume !(1 == ~m_pc~0); {1916#true} is VALID [2020-07-10 15:33:20,600 INFO L280 TraceCheckUtils]: 31: Hoare triple {1916#true} ~__retres1~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,600 INFO L280 TraceCheckUtils]: 32: Hoare triple {1916#true} #res := ~__retres1~0; {1916#true} is VALID [2020-07-10 15:33:20,601 INFO L280 TraceCheckUtils]: 33: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,601 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1916#true} {1916#true} #334#return; {1916#true} is VALID [2020-07-10 15:33:20,601 INFO L280 TraceCheckUtils]: 35: Hoare triple {1916#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {1916#true} is VALID [2020-07-10 15:33:20,601 INFO L280 TraceCheckUtils]: 36: Hoare triple {1916#true} assume 0 != ~tmp~1;~m_st~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,602 INFO L263 TraceCheckUtils]: 37: Hoare triple {1916#true} call #t~ret4 := is_transmit1_triggered(); {1916#true} is VALID [2020-07-10 15:33:20,602 INFO L280 TraceCheckUtils]: 38: Hoare triple {1916#true} havoc ~__retres1~1; {1916#true} is VALID [2020-07-10 15:33:20,602 INFO L280 TraceCheckUtils]: 39: Hoare triple {1916#true} assume 1 == ~t1_pc~0; {1916#true} is VALID [2020-07-10 15:33:20,603 INFO L280 TraceCheckUtils]: 40: Hoare triple {1916#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {1916#true} is VALID [2020-07-10 15:33:20,603 INFO L280 TraceCheckUtils]: 41: Hoare triple {1916#true} #res := ~__retres1~1; {1916#true} is VALID [2020-07-10 15:33:20,603 INFO L280 TraceCheckUtils]: 42: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,603 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1916#true} {1916#true} #336#return; {1916#true} is VALID [2020-07-10 15:33:20,604 INFO L280 TraceCheckUtils]: 44: Hoare triple {1916#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {1916#true} is VALID [2020-07-10 15:33:20,604 INFO L280 TraceCheckUtils]: 45: Hoare triple {1916#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {1916#true} is VALID [2020-07-10 15:33:20,604 INFO L280 TraceCheckUtils]: 46: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,605 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1916#true} {1917#false} #358#return; {1917#false} is VALID [2020-07-10 15:33:20,605 INFO L263 TraceCheckUtils]: 48: Hoare triple {1917#false} call reset_delta_events(); {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:20,605 INFO L280 TraceCheckUtils]: 49: Hoare triple {1971#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {1916#true} is VALID [2020-07-10 15:33:20,606 INFO L280 TraceCheckUtils]: 50: Hoare triple {1916#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {1916#true} is VALID [2020-07-10 15:33:20,606 INFO L280 TraceCheckUtils]: 51: Hoare triple {1916#true} assume 1 == ~E_1~0;~E_1~0 := 2; {1916#true} is VALID [2020-07-10 15:33:20,606 INFO L280 TraceCheckUtils]: 52: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,606 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1916#true} {1917#false} #360#return; {1917#false} is VALID [2020-07-10 15:33:20,607 INFO L280 TraceCheckUtils]: 54: Hoare triple {1917#false} assume !false; {1917#false} is VALID [2020-07-10 15:33:20,607 INFO L280 TraceCheckUtils]: 55: Hoare triple {1917#false} ~kernel_st~0 := 1; {1917#false} is VALID [2020-07-10 15:33:20,607 INFO L263 TraceCheckUtils]: 56: Hoare triple {1917#false} call eval(); {1917#false} is VALID [2020-07-10 15:33:20,607 INFO L280 TraceCheckUtils]: 57: Hoare triple {1917#false} havoc ~tmp~0; {1917#false} is VALID [2020-07-10 15:33:20,608 INFO L280 TraceCheckUtils]: 58: Hoare triple {1917#false} assume !false; {1917#false} is VALID [2020-07-10 15:33:20,608 INFO L263 TraceCheckUtils]: 59: Hoare triple {1917#false} call #t~ret0 := exists_runnable_thread(); {1916#true} is VALID [2020-07-10 15:33:20,608 INFO L280 TraceCheckUtils]: 60: Hoare triple {1916#true} havoc ~__retres1~2; {1916#true} is VALID [2020-07-10 15:33:20,608 INFO L280 TraceCheckUtils]: 61: Hoare triple {1916#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {1916#true} is VALID [2020-07-10 15:33:20,609 INFO L280 TraceCheckUtils]: 62: Hoare triple {1916#true} #res := ~__retres1~2; {1916#true} is VALID [2020-07-10 15:33:20,609 INFO L280 TraceCheckUtils]: 63: Hoare triple {1916#true} assume true; {1916#true} is VALID [2020-07-10 15:33:20,609 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {1916#true} {1917#false} #344#return; {1917#false} is VALID [2020-07-10 15:33:20,609 INFO L280 TraceCheckUtils]: 65: Hoare triple {1917#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1917#false} is VALID [2020-07-10 15:33:20,610 INFO L280 TraceCheckUtils]: 66: Hoare triple {1917#false} assume 0 != ~tmp~0; {1917#false} is VALID [2020-07-10 15:33:20,610 INFO L280 TraceCheckUtils]: 67: Hoare triple {1917#false} assume !(0 == ~m_st~0); {1917#false} is VALID [2020-07-10 15:33:20,610 INFO L280 TraceCheckUtils]: 68: Hoare triple {1917#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {1917#false} is VALID [2020-07-10 15:33:20,610 INFO L280 TraceCheckUtils]: 69: Hoare triple {1917#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {1917#false} is VALID [2020-07-10 15:33:20,611 INFO L263 TraceCheckUtils]: 70: Hoare triple {1917#false} call transmit1(); {1917#false} is VALID [2020-07-10 15:33:20,611 INFO L280 TraceCheckUtils]: 71: Hoare triple {1917#false} assume !(0 == ~t1_pc~0); {1917#false} is VALID [2020-07-10 15:33:20,611 INFO L280 TraceCheckUtils]: 72: Hoare triple {1917#false} assume 1 == ~t1_pc~0; {1917#false} is VALID [2020-07-10 15:33:20,611 INFO L263 TraceCheckUtils]: 73: Hoare triple {1917#false} call error(); {1917#false} is VALID [2020-07-10 15:33:20,612 INFO L280 TraceCheckUtils]: 74: Hoare triple {1917#false} assume !false; {1917#false} is VALID [2020-07-10 15:33:20,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:33:20,618 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96516885] [2020-07-10 15:33:20,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:33:20,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:33:20,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985982236] [2020-07-10 15:33:20,621 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-07-10 15:33:20,621 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:33:20,622 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:33:20,693 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:20,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:33:20,694 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:33:20,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:33:20,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:33:20,695 INFO L87 Difference]: Start difference. First operand 233 states and 300 transitions. Second operand 10 states. [2020-07-10 15:33:24,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:24,519 INFO L93 Difference]: Finished difference Result 545 states and 744 transitions. [2020-07-10 15:33:24,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 15:33:24,519 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-07-10 15:33:24,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:33:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:33:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 425 transitions. [2020-07-10 15:33:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:33:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 425 transitions. [2020-07-10 15:33:24,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 425 transitions. [2020-07-10 15:33:25,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:25,173 INFO L225 Difference]: With dead ends: 545 [2020-07-10 15:33:25,174 INFO L226 Difference]: Without dead ends: 331 [2020-07-10 15:33:25,177 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 15:33:25,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-07-10 15:33:25,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 233. [2020-07-10 15:33:25,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:33:25,645 INFO L82 GeneralOperation]: Start isEquivalent. First operand 331 states. Second operand 233 states. [2020-07-10 15:33:25,646 INFO L74 IsIncluded]: Start isIncluded. First operand 331 states. Second operand 233 states. [2020-07-10 15:33:25,646 INFO L87 Difference]: Start difference. First operand 331 states. Second operand 233 states. [2020-07-10 15:33:25,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:25,667 INFO L93 Difference]: Finished difference Result 331 states and 448 transitions. [2020-07-10 15:33:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 448 transitions. [2020-07-10 15:33:25,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:25,675 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:25,676 INFO L74 IsIncluded]: Start isIncluded. First operand 233 states. Second operand 331 states. [2020-07-10 15:33:25,676 INFO L87 Difference]: Start difference. First operand 233 states. Second operand 331 states. [2020-07-10 15:33:25,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:25,696 INFO L93 Difference]: Finished difference Result 331 states and 448 transitions. [2020-07-10 15:33:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 448 transitions. [2020-07-10 15:33:25,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:25,698 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:25,698 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:33:25,698 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:33:25,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2020-07-10 15:33:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 293 transitions. [2020-07-10 15:33:25,709 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 293 transitions. Word has length 75 [2020-07-10 15:33:25,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:33:25,709 INFO L479 AbstractCegarLoop]: Abstraction has 233 states and 293 transitions. [2020-07-10 15:33:25,709 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:33:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 293 transitions. [2020-07-10 15:33:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-10 15:33:25,710 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:33:25,710 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:33:25,711 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 15:33:25,711 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:33:25,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:33:25,711 INFO L82 PathProgramCache]: Analyzing trace with hash -437656962, now seen corresponding path program 1 times [2020-07-10 15:33:25,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:33:25,712 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962913663] [2020-07-10 15:33:25,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:33:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:25,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {3756#true} is VALID [2020-07-10 15:33:25,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:25,806 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3756#true} {3756#true} #382#return; {3756#true} is VALID [2020-07-10 15:33:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:25,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {3807#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {3756#true} is VALID [2020-07-10 15:33:25,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:25,824 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3756#true} {3756#true} #338#return; {3756#true} is VALID [2020-07-10 15:33:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:25,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:25,828 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3756#true} {3756#true} #352#return; {3756#true} is VALID [2020-07-10 15:33:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:25,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {3756#true} is VALID [2020-07-10 15:33:25,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3756#true} is VALID [2020-07-10 15:33:25,846 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:25,847 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3756#true} {3756#true} #354#return; {3756#true} is VALID [2020-07-10 15:33:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:25,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {3756#true} is VALID [2020-07-10 15:33:25,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume !(0 == ~T1_E~0); {3756#true} is VALID [2020-07-10 15:33:25,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume !(0 == ~E_1~0); {3756#true} is VALID [2020-07-10 15:33:25,868 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:25,868 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3756#true} {3756#true} #356#return; {3756#true} is VALID [2020-07-10 15:33:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:25,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {3756#true} havoc ~__retres1~0; {3756#true} is VALID [2020-07-10 15:33:25,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume !(1 == ~m_pc~0); {3756#true} is VALID [2020-07-10 15:33:25,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} ~__retres1~0 := 0; {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-10 15:33:25,984 INFO L280 TraceCheckUtils]: 3: Hoare triple {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-10 15:33:25,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-10 15:33:25,986 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {3756#true} #334#return; {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} is VALID [2020-07-10 15:33:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:25,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {3756#true} havoc ~__retres1~1; {3756#true} is VALID [2020-07-10 15:33:25,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume 1 == ~t1_pc~0; {3756#true} is VALID [2020-07-10 15:33:25,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {3756#true} is VALID [2020-07-10 15:33:25,995 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} #res := ~__retres1~1; {3756#true} is VALID [2020-07-10 15:33:25,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:25,996 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3756#true} {3757#false} #336#return; {3757#false} is VALID [2020-07-10 15:33:25,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {3756#true} is VALID [2020-07-10 15:33:25,997 INFO L263 TraceCheckUtils]: 1: Hoare triple {3756#true} call #t~ret3 := is_master_triggered(); {3756#true} is VALID [2020-07-10 15:33:25,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} havoc ~__retres1~0; {3756#true} is VALID [2020-07-10 15:33:25,997 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} assume !(1 == ~m_pc~0); {3756#true} is VALID [2020-07-10 15:33:25,998 INFO L280 TraceCheckUtils]: 4: Hoare triple {3756#true} ~__retres1~0 := 0; {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-10 15:33:26,000 INFO L280 TraceCheckUtils]: 5: Hoare triple {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-10 15:33:26,001 INFO L280 TraceCheckUtils]: 6: Hoare triple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-10 15:33:26,002 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {3756#true} #334#return; {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} is VALID [2020-07-10 15:33:26,003 INFO L280 TraceCheckUtils]: 8: Hoare triple {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {3817#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} is VALID [2020-07-10 15:33:26,004 INFO L280 TraceCheckUtils]: 9: Hoare triple {3817#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} assume 0 != ~tmp~1;~m_st~0 := 0; {3757#false} is VALID [2020-07-10 15:33:26,004 INFO L263 TraceCheckUtils]: 10: Hoare triple {3757#false} call #t~ret4 := is_transmit1_triggered(); {3756#true} is VALID [2020-07-10 15:33:26,005 INFO L280 TraceCheckUtils]: 11: Hoare triple {3756#true} havoc ~__retres1~1; {3756#true} is VALID [2020-07-10 15:33:26,005 INFO L280 TraceCheckUtils]: 12: Hoare triple {3756#true} assume 1 == ~t1_pc~0; {3756#true} is VALID [2020-07-10 15:33:26,005 INFO L280 TraceCheckUtils]: 13: Hoare triple {3756#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {3756#true} is VALID [2020-07-10 15:33:26,005 INFO L280 TraceCheckUtils]: 14: Hoare triple {3756#true} #res := ~__retres1~1; {3756#true} is VALID [2020-07-10 15:33:26,006 INFO L280 TraceCheckUtils]: 15: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,006 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3756#true} {3757#false} #336#return; {3757#false} is VALID [2020-07-10 15:33:26,006 INFO L280 TraceCheckUtils]: 17: Hoare triple {3757#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {3757#false} is VALID [2020-07-10 15:33:26,006 INFO L280 TraceCheckUtils]: 18: Hoare triple {3757#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3757#false} is VALID [2020-07-10 15:33:26,007 INFO L280 TraceCheckUtils]: 19: Hoare triple {3757#false} assume true; {3757#false} is VALID [2020-07-10 15:33:26,007 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3757#false} {3756#true} #358#return; {3757#false} is VALID [2020-07-10 15:33:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:26,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {3756#true} is VALID [2020-07-10 15:33:26,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume !(1 == ~T1_E~0); {3756#true} is VALID [2020-07-10 15:33:26,016 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3756#true} is VALID [2020-07-10 15:33:26,016 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,017 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3756#true} {3757#false} #360#return; {3757#false} is VALID [2020-07-10 15:33:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:26,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {3756#true} havoc ~__retres1~2; {3756#true} is VALID [2020-07-10 15:33:26,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {3756#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {3756#true} is VALID [2020-07-10 15:33:26,021 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} #res := ~__retres1~2; {3756#true} is VALID [2020-07-10 15:33:26,022 INFO L280 TraceCheckUtils]: 3: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,022 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3756#true} {3757#false} #344#return; {3757#false} is VALID [2020-07-10 15:33:26,023 INFO L263 TraceCheckUtils]: 0: Hoare triple {3756#true} call ULTIMATE.init(); {3806#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:26,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {3756#true} is VALID [2020-07-10 15:33:26,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,024 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3756#true} {3756#true} #382#return; {3756#true} is VALID [2020-07-10 15:33:26,024 INFO L263 TraceCheckUtils]: 4: Hoare triple {3756#true} call #t~ret8 := main(); {3756#true} is VALID [2020-07-10 15:33:26,024 INFO L280 TraceCheckUtils]: 5: Hoare triple {3756#true} havoc ~__retres1~3; {3756#true} is VALID [2020-07-10 15:33:26,025 INFO L263 TraceCheckUtils]: 6: Hoare triple {3756#true} call init_model(); {3807#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:26,025 INFO L280 TraceCheckUtils]: 7: Hoare triple {3807#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {3756#true} is VALID [2020-07-10 15:33:26,026 INFO L280 TraceCheckUtils]: 8: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,026 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3756#true} {3756#true} #338#return; {3756#true} is VALID [2020-07-10 15:33:26,026 INFO L263 TraceCheckUtils]: 10: Hoare triple {3756#true} call start_simulation(); {3756#true} is VALID [2020-07-10 15:33:26,026 INFO L280 TraceCheckUtils]: 11: Hoare triple {3756#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {3756#true} is VALID [2020-07-10 15:33:26,027 INFO L263 TraceCheckUtils]: 12: Hoare triple {3756#true} call update_channels(); {3756#true} is VALID [2020-07-10 15:33:26,027 INFO L280 TraceCheckUtils]: 13: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,027 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3756#true} {3756#true} #352#return; {3756#true} is VALID [2020-07-10 15:33:26,028 INFO L263 TraceCheckUtils]: 15: Hoare triple {3756#true} call init_threads(); {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:26,028 INFO L280 TraceCheckUtils]: 16: Hoare triple {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {3756#true} is VALID [2020-07-10 15:33:26,028 INFO L280 TraceCheckUtils]: 17: Hoare triple {3756#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {3756#true} is VALID [2020-07-10 15:33:26,029 INFO L280 TraceCheckUtils]: 18: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,029 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {3756#true} {3756#true} #354#return; {3756#true} is VALID [2020-07-10 15:33:26,030 INFO L263 TraceCheckUtils]: 20: Hoare triple {3756#true} call fire_delta_events(); {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:26,030 INFO L280 TraceCheckUtils]: 21: Hoare triple {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {3756#true} is VALID [2020-07-10 15:33:26,030 INFO L280 TraceCheckUtils]: 22: Hoare triple {3756#true} assume !(0 == ~T1_E~0); {3756#true} is VALID [2020-07-10 15:33:26,030 INFO L280 TraceCheckUtils]: 23: Hoare triple {3756#true} assume !(0 == ~E_1~0); {3756#true} is VALID [2020-07-10 15:33:26,031 INFO L280 TraceCheckUtils]: 24: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,031 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3756#true} {3756#true} #356#return; {3756#true} is VALID [2020-07-10 15:33:26,032 INFO L263 TraceCheckUtils]: 26: Hoare triple {3756#true} call activate_threads(); {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:26,032 INFO L280 TraceCheckUtils]: 27: Hoare triple {3808#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {3756#true} is VALID [2020-07-10 15:33:26,032 INFO L263 TraceCheckUtils]: 28: Hoare triple {3756#true} call #t~ret3 := is_master_triggered(); {3756#true} is VALID [2020-07-10 15:33:26,032 INFO L280 TraceCheckUtils]: 29: Hoare triple {3756#true} havoc ~__retres1~0; {3756#true} is VALID [2020-07-10 15:33:26,033 INFO L280 TraceCheckUtils]: 30: Hoare triple {3756#true} assume !(1 == ~m_pc~0); {3756#true} is VALID [2020-07-10 15:33:26,033 INFO L280 TraceCheckUtils]: 31: Hoare triple {3756#true} ~__retres1~0 := 0; {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} is VALID [2020-07-10 15:33:26,034 INFO L280 TraceCheckUtils]: 32: Hoare triple {3824#(and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))} #res := ~__retres1~0; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-10 15:33:26,035 INFO L280 TraceCheckUtils]: 33: Hoare triple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} assume true; {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} is VALID [2020-07-10 15:33:26,036 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {3825#(and (<= |is_master_triggered_#res| 0) (<= 0 |is_master_triggered_#res|))} {3756#true} #334#return; {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} is VALID [2020-07-10 15:33:26,036 INFO L280 TraceCheckUtils]: 35: Hoare triple {3816#(and (<= 0 |activate_threads_#t~ret3|) (<= |activate_threads_#t~ret3| 0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {3817#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} is VALID [2020-07-10 15:33:26,037 INFO L280 TraceCheckUtils]: 36: Hoare triple {3817#(and (<= 0 activate_threads_~tmp~1) (<= activate_threads_~tmp~1 0))} assume 0 != ~tmp~1;~m_st~0 := 0; {3757#false} is VALID [2020-07-10 15:33:26,037 INFO L263 TraceCheckUtils]: 37: Hoare triple {3757#false} call #t~ret4 := is_transmit1_triggered(); {3756#true} is VALID [2020-07-10 15:33:26,038 INFO L280 TraceCheckUtils]: 38: Hoare triple {3756#true} havoc ~__retres1~1; {3756#true} is VALID [2020-07-10 15:33:26,038 INFO L280 TraceCheckUtils]: 39: Hoare triple {3756#true} assume 1 == ~t1_pc~0; {3756#true} is VALID [2020-07-10 15:33:26,038 INFO L280 TraceCheckUtils]: 40: Hoare triple {3756#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {3756#true} is VALID [2020-07-10 15:33:26,038 INFO L280 TraceCheckUtils]: 41: Hoare triple {3756#true} #res := ~__retres1~1; {3756#true} is VALID [2020-07-10 15:33:26,039 INFO L280 TraceCheckUtils]: 42: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,039 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3756#true} {3757#false} #336#return; {3757#false} is VALID [2020-07-10 15:33:26,039 INFO L280 TraceCheckUtils]: 44: Hoare triple {3757#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {3757#false} is VALID [2020-07-10 15:33:26,039 INFO L280 TraceCheckUtils]: 45: Hoare triple {3757#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {3757#false} is VALID [2020-07-10 15:33:26,040 INFO L280 TraceCheckUtils]: 46: Hoare triple {3757#false} assume true; {3757#false} is VALID [2020-07-10 15:33:26,040 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3757#false} {3756#true} #358#return; {3757#false} is VALID [2020-07-10 15:33:26,040 INFO L263 TraceCheckUtils]: 48: Hoare triple {3757#false} call reset_delta_events(); {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:26,040 INFO L280 TraceCheckUtils]: 49: Hoare triple {3809#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {3756#true} is VALID [2020-07-10 15:33:26,040 INFO L280 TraceCheckUtils]: 50: Hoare triple {3756#true} assume !(1 == ~T1_E~0); {3756#true} is VALID [2020-07-10 15:33:26,041 INFO L280 TraceCheckUtils]: 51: Hoare triple {3756#true} assume 1 == ~E_1~0;~E_1~0 := 2; {3756#true} is VALID [2020-07-10 15:33:26,041 INFO L280 TraceCheckUtils]: 52: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,041 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3756#true} {3757#false} #360#return; {3757#false} is VALID [2020-07-10 15:33:26,041 INFO L280 TraceCheckUtils]: 54: Hoare triple {3757#false} assume !false; {3757#false} is VALID [2020-07-10 15:33:26,042 INFO L280 TraceCheckUtils]: 55: Hoare triple {3757#false} ~kernel_st~0 := 1; {3757#false} is VALID [2020-07-10 15:33:26,042 INFO L263 TraceCheckUtils]: 56: Hoare triple {3757#false} call eval(); {3757#false} is VALID [2020-07-10 15:33:26,042 INFO L280 TraceCheckUtils]: 57: Hoare triple {3757#false} havoc ~tmp~0; {3757#false} is VALID [2020-07-10 15:33:26,042 INFO L280 TraceCheckUtils]: 58: Hoare triple {3757#false} assume !false; {3757#false} is VALID [2020-07-10 15:33:26,042 INFO L263 TraceCheckUtils]: 59: Hoare triple {3757#false} call #t~ret0 := exists_runnable_thread(); {3756#true} is VALID [2020-07-10 15:33:26,043 INFO L280 TraceCheckUtils]: 60: Hoare triple {3756#true} havoc ~__retres1~2; {3756#true} is VALID [2020-07-10 15:33:26,043 INFO L280 TraceCheckUtils]: 61: Hoare triple {3756#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {3756#true} is VALID [2020-07-10 15:33:26,043 INFO L280 TraceCheckUtils]: 62: Hoare triple {3756#true} #res := ~__retres1~2; {3756#true} is VALID [2020-07-10 15:33:26,043 INFO L280 TraceCheckUtils]: 63: Hoare triple {3756#true} assume true; {3756#true} is VALID [2020-07-10 15:33:26,044 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3756#true} {3757#false} #344#return; {3757#false} is VALID [2020-07-10 15:33:26,044 INFO L280 TraceCheckUtils]: 65: Hoare triple {3757#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3757#false} is VALID [2020-07-10 15:33:26,044 INFO L280 TraceCheckUtils]: 66: Hoare triple {3757#false} assume 0 != ~tmp~0; {3757#false} is VALID [2020-07-10 15:33:26,044 INFO L280 TraceCheckUtils]: 67: Hoare triple {3757#false} assume !(0 == ~m_st~0); {3757#false} is VALID [2020-07-10 15:33:26,045 INFO L280 TraceCheckUtils]: 68: Hoare triple {3757#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {3757#false} is VALID [2020-07-10 15:33:26,045 INFO L280 TraceCheckUtils]: 69: Hoare triple {3757#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {3757#false} is VALID [2020-07-10 15:33:26,045 INFO L263 TraceCheckUtils]: 70: Hoare triple {3757#false} call transmit1(); {3757#false} is VALID [2020-07-10 15:33:26,045 INFO L280 TraceCheckUtils]: 71: Hoare triple {3757#false} assume !(0 == ~t1_pc~0); {3757#false} is VALID [2020-07-10 15:33:26,045 INFO L280 TraceCheckUtils]: 72: Hoare triple {3757#false} assume 1 == ~t1_pc~0; {3757#false} is VALID [2020-07-10 15:33:26,046 INFO L263 TraceCheckUtils]: 73: Hoare triple {3757#false} call error(); {3757#false} is VALID [2020-07-10 15:33:26,046 INFO L280 TraceCheckUtils]: 74: Hoare triple {3757#false} assume !false; {3757#false} is VALID [2020-07-10 15:33:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:33:26,053 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962913663] [2020-07-10 15:33:26,053 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:33:26,053 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:33:26,053 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107248320] [2020-07-10 15:33:26,054 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-07-10 15:33:26,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:33:26,055 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:33:26,140 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:26,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:33:26,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:33:26,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:33:26,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:33:26,142 INFO L87 Difference]: Start difference. First operand 233 states and 293 transitions. Second operand 10 states. [2020-07-10 15:33:30,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:30,908 INFO L93 Difference]: Finished difference Result 548 states and 738 transitions. [2020-07-10 15:33:30,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 15:33:30,909 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-07-10 15:33:30,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:33:30,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:33:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 428 transitions. [2020-07-10 15:33:30,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:33:30,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 428 transitions. [2020-07-10 15:33:30,966 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 428 transitions. [2020-07-10 15:33:31,531 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:31,548 INFO L225 Difference]: With dead ends: 548 [2020-07-10 15:33:31,549 INFO L226 Difference]: Without dead ends: 335 [2020-07-10 15:33:31,551 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2020-07-10 15:33:31,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2020-07-10 15:33:32,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 238. [2020-07-10 15:33:32,076 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:33:32,076 INFO L82 GeneralOperation]: Start isEquivalent. First operand 335 states. Second operand 238 states. [2020-07-10 15:33:32,076 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand 238 states. [2020-07-10 15:33:32,077 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 238 states. [2020-07-10 15:33:32,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:32,094 INFO L93 Difference]: Finished difference Result 335 states and 451 transitions. [2020-07-10 15:33:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 451 transitions. [2020-07-10 15:33:32,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:32,096 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:32,096 INFO L74 IsIncluded]: Start isIncluded. First operand 238 states. Second operand 335 states. [2020-07-10 15:33:32,097 INFO L87 Difference]: Start difference. First operand 238 states. Second operand 335 states. [2020-07-10 15:33:32,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:32,113 INFO L93 Difference]: Finished difference Result 335 states and 451 transitions. [2020-07-10 15:33:32,114 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 451 transitions. [2020-07-10 15:33:32,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:32,116 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:32,116 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:33:32,116 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:33:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2020-07-10 15:33:32,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 297 transitions. [2020-07-10 15:33:32,126 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 297 transitions. Word has length 75 [2020-07-10 15:33:32,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:33:32,126 INFO L479 AbstractCegarLoop]: Abstraction has 238 states and 297 transitions. [2020-07-10 15:33:32,127 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:33:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 297 transitions. [2020-07-10 15:33:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-10 15:33:32,129 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:33:32,129 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:33:32,130 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 15:33:32,130 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:33:32,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:33:32,131 INFO L82 PathProgramCache]: Analyzing trace with hash 2011943168, now seen corresponding path program 1 times [2020-07-10 15:33:32,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:33:32,131 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920668280] [2020-07-10 15:33:32,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:33:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {5667#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {5668#(<= ~t1_pc~0 0)} is VALID [2020-07-10 15:33:32,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {5668#(<= ~t1_pc~0 0)} assume true; {5668#(<= ~t1_pc~0 0)} is VALID [2020-07-10 15:33:32,269 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5668#(<= ~t1_pc~0 0)} {5616#true} #382#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {5669#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {5616#true} is VALID [2020-07-10 15:33:32,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,288 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #338#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,293 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #352#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {5616#true} is VALID [2020-07-10 15:33:32,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {5616#true} is VALID [2020-07-10 15:33:32,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,311 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #354#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {5616#true} is VALID [2020-07-10 15:33:32,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume !(0 == ~T1_E~0); {5616#true} is VALID [2020-07-10 15:33:32,332 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} assume !(0 == ~E_1~0); {5616#true} is VALID [2020-07-10 15:33:32,332 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,333 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #356#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {5616#true} havoc ~__retres1~0; {5616#true} is VALID [2020-07-10 15:33:32,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume !(1 == ~m_pc~0); {5616#true} is VALID [2020-07-10 15:33:32,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} ~__retres1~0 := 0; {5616#true} is VALID [2020-07-10 15:33:32,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} #res := ~__retres1~0; {5616#true} is VALID [2020-07-10 15:33:32,364 INFO L280 TraceCheckUtils]: 4: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,365 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5616#true} {5616#true} #334#return; {5616#true} is VALID [2020-07-10 15:33:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {5616#true} havoc ~__retres1~1; {5616#true} is VALID [2020-07-10 15:33:32,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume 1 == ~t1_pc~0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,373 INFO L280 TraceCheckUtils]: 2: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 1 == ~E_1~0;~__retres1~1 := 1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,374 INFO L280 TraceCheckUtils]: 3: Hoare triple {5684#(= 1 ~t1_pc~0)} #res := ~__retres1~1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,375 INFO L280 TraceCheckUtils]: 4: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,375 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5616#true} #336#return; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {5616#true} is VALID [2020-07-10 15:33:32,376 INFO L263 TraceCheckUtils]: 1: Hoare triple {5616#true} call #t~ret3 := is_master_triggered(); {5616#true} is VALID [2020-07-10 15:33:32,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} havoc ~__retres1~0; {5616#true} is VALID [2020-07-10 15:33:32,377 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} assume !(1 == ~m_pc~0); {5616#true} is VALID [2020-07-10 15:33:32,377 INFO L280 TraceCheckUtils]: 4: Hoare triple {5616#true} ~__retres1~0 := 0; {5616#true} is VALID [2020-07-10 15:33:32,377 INFO L280 TraceCheckUtils]: 5: Hoare triple {5616#true} #res := ~__retres1~0; {5616#true} is VALID [2020-07-10 15:33:32,378 INFO L280 TraceCheckUtils]: 6: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,378 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5616#true} {5616#true} #334#return; {5616#true} is VALID [2020-07-10 15:33:32,378 INFO L280 TraceCheckUtils]: 8: Hoare triple {5616#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {5616#true} is VALID [2020-07-10 15:33:32,379 INFO L280 TraceCheckUtils]: 9: Hoare triple {5616#true} assume !(0 != ~tmp~1); {5616#true} is VALID [2020-07-10 15:33:32,379 INFO L263 TraceCheckUtils]: 10: Hoare triple {5616#true} call #t~ret4 := is_transmit1_triggered(); {5616#true} is VALID [2020-07-10 15:33:32,380 INFO L280 TraceCheckUtils]: 11: Hoare triple {5616#true} havoc ~__retres1~1; {5616#true} is VALID [2020-07-10 15:33:32,381 INFO L280 TraceCheckUtils]: 12: Hoare triple {5616#true} assume 1 == ~t1_pc~0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,381 INFO L280 TraceCheckUtils]: 13: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 1 == ~E_1~0;~__retres1~1 := 1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,382 INFO L280 TraceCheckUtils]: 14: Hoare triple {5684#(= 1 ~t1_pc~0)} #res := ~__retres1~1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,383 INFO L280 TraceCheckUtils]: 15: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,384 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5616#true} #336#return; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,385 INFO L280 TraceCheckUtils]: 17: Hoare triple {5684#(= 1 ~t1_pc~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,385 INFO L280 TraceCheckUtils]: 18: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,386 INFO L280 TraceCheckUtils]: 19: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,387 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5621#(not (= 1 ~t1_pc~0))} #358#return; {5617#false} is VALID [2020-07-10 15:33:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {5616#true} is VALID [2020-07-10 15:33:32,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume !(1 == ~T1_E~0); {5616#true} is VALID [2020-07-10 15:33:32,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} assume 1 == ~E_1~0;~E_1~0 := 2; {5616#true} is VALID [2020-07-10 15:33:32,395 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,396 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5616#true} {5617#false} #360#return; {5617#false} is VALID [2020-07-10 15:33:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:32,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {5616#true} havoc ~__retres1~2; {5616#true} is VALID [2020-07-10 15:33:32,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {5616#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {5616#true} is VALID [2020-07-10 15:33:32,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {5616#true} #res := ~__retres1~2; {5616#true} is VALID [2020-07-10 15:33:32,401 INFO L280 TraceCheckUtils]: 3: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,401 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5616#true} {5617#false} #344#return; {5617#false} is VALID [2020-07-10 15:33:32,402 INFO L263 TraceCheckUtils]: 0: Hoare triple {5616#true} call ULTIMATE.init(); {5667#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:32,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {5667#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {5668#(<= ~t1_pc~0 0)} is VALID [2020-07-10 15:33:32,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {5668#(<= ~t1_pc~0 0)} assume true; {5668#(<= ~t1_pc~0 0)} is VALID [2020-07-10 15:33:32,406 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5668#(<= ~t1_pc~0 0)} {5616#true} #382#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,407 INFO L263 TraceCheckUtils]: 4: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call #t~ret8 := main(); {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,408 INFO L280 TraceCheckUtils]: 5: Hoare triple {5621#(not (= 1 ~t1_pc~0))} havoc ~__retres1~3; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,408 INFO L263 TraceCheckUtils]: 6: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call init_model(); {5669#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:32,409 INFO L280 TraceCheckUtils]: 7: Hoare triple {5669#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {5616#true} is VALID [2020-07-10 15:33:32,409 INFO L280 TraceCheckUtils]: 8: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,410 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #338#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,411 INFO L263 TraceCheckUtils]: 10: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call start_simulation(); {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,411 INFO L280 TraceCheckUtils]: 11: Hoare triple {5621#(not (= 1 ~t1_pc~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,411 INFO L263 TraceCheckUtils]: 12: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call update_channels(); {5616#true} is VALID [2020-07-10 15:33:32,412 INFO L280 TraceCheckUtils]: 13: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,412 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #352#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,413 INFO L263 TraceCheckUtils]: 15: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call init_threads(); {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:32,413 INFO L280 TraceCheckUtils]: 16: Hoare triple {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {5616#true} is VALID [2020-07-10 15:33:32,414 INFO L280 TraceCheckUtils]: 17: Hoare triple {5616#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {5616#true} is VALID [2020-07-10 15:33:32,414 INFO L280 TraceCheckUtils]: 18: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,415 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #354#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,416 INFO L263 TraceCheckUtils]: 20: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call fire_delta_events(); {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:32,416 INFO L280 TraceCheckUtils]: 21: Hoare triple {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {5616#true} is VALID [2020-07-10 15:33:32,416 INFO L280 TraceCheckUtils]: 22: Hoare triple {5616#true} assume !(0 == ~T1_E~0); {5616#true} is VALID [2020-07-10 15:33:32,416 INFO L280 TraceCheckUtils]: 23: Hoare triple {5616#true} assume !(0 == ~E_1~0); {5616#true} is VALID [2020-07-10 15:33:32,416 INFO L280 TraceCheckUtils]: 24: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,417 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5616#true} {5621#(not (= 1 ~t1_pc~0))} #356#return; {5621#(not (= 1 ~t1_pc~0))} is VALID [2020-07-10 15:33:32,418 INFO L263 TraceCheckUtils]: 26: Hoare triple {5621#(not (= 1 ~t1_pc~0))} call activate_threads(); {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:32,418 INFO L280 TraceCheckUtils]: 27: Hoare triple {5670#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {5616#true} is VALID [2020-07-10 15:33:32,419 INFO L263 TraceCheckUtils]: 28: Hoare triple {5616#true} call #t~ret3 := is_master_triggered(); {5616#true} is VALID [2020-07-10 15:33:32,419 INFO L280 TraceCheckUtils]: 29: Hoare triple {5616#true} havoc ~__retres1~0; {5616#true} is VALID [2020-07-10 15:33:32,419 INFO L280 TraceCheckUtils]: 30: Hoare triple {5616#true} assume !(1 == ~m_pc~0); {5616#true} is VALID [2020-07-10 15:33:32,420 INFO L280 TraceCheckUtils]: 31: Hoare triple {5616#true} ~__retres1~0 := 0; {5616#true} is VALID [2020-07-10 15:33:32,420 INFO L280 TraceCheckUtils]: 32: Hoare triple {5616#true} #res := ~__retres1~0; {5616#true} is VALID [2020-07-10 15:33:32,420 INFO L280 TraceCheckUtils]: 33: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,421 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5616#true} {5616#true} #334#return; {5616#true} is VALID [2020-07-10 15:33:32,421 INFO L280 TraceCheckUtils]: 35: Hoare triple {5616#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {5616#true} is VALID [2020-07-10 15:33:32,421 INFO L280 TraceCheckUtils]: 36: Hoare triple {5616#true} assume !(0 != ~tmp~1); {5616#true} is VALID [2020-07-10 15:33:32,422 INFO L263 TraceCheckUtils]: 37: Hoare triple {5616#true} call #t~ret4 := is_transmit1_triggered(); {5616#true} is VALID [2020-07-10 15:33:32,422 INFO L280 TraceCheckUtils]: 38: Hoare triple {5616#true} havoc ~__retres1~1; {5616#true} is VALID [2020-07-10 15:33:32,423 INFO L280 TraceCheckUtils]: 39: Hoare triple {5616#true} assume 1 == ~t1_pc~0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,423 INFO L280 TraceCheckUtils]: 40: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 1 == ~E_1~0;~__retres1~1 := 1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,424 INFO L280 TraceCheckUtils]: 41: Hoare triple {5684#(= 1 ~t1_pc~0)} #res := ~__retres1~1; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,425 INFO L280 TraceCheckUtils]: 42: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,426 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5616#true} #336#return; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,427 INFO L280 TraceCheckUtils]: 44: Hoare triple {5684#(= 1 ~t1_pc~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,427 INFO L280 TraceCheckUtils]: 45: Hoare triple {5684#(= 1 ~t1_pc~0)} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,428 INFO L280 TraceCheckUtils]: 46: Hoare triple {5684#(= 1 ~t1_pc~0)} assume true; {5684#(= 1 ~t1_pc~0)} is VALID [2020-07-10 15:33:32,429 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {5684#(= 1 ~t1_pc~0)} {5621#(not (= 1 ~t1_pc~0))} #358#return; {5617#false} is VALID [2020-07-10 15:33:32,429 INFO L263 TraceCheckUtils]: 48: Hoare triple {5617#false} call reset_delta_events(); {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:32,430 INFO L280 TraceCheckUtils]: 49: Hoare triple {5671#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {5616#true} is VALID [2020-07-10 15:33:32,430 INFO L280 TraceCheckUtils]: 50: Hoare triple {5616#true} assume !(1 == ~T1_E~0); {5616#true} is VALID [2020-07-10 15:33:32,430 INFO L280 TraceCheckUtils]: 51: Hoare triple {5616#true} assume 1 == ~E_1~0;~E_1~0 := 2; {5616#true} is VALID [2020-07-10 15:33:32,430 INFO L280 TraceCheckUtils]: 52: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,431 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {5616#true} {5617#false} #360#return; {5617#false} is VALID [2020-07-10 15:33:32,431 INFO L280 TraceCheckUtils]: 54: Hoare triple {5617#false} assume !false; {5617#false} is VALID [2020-07-10 15:33:32,431 INFO L280 TraceCheckUtils]: 55: Hoare triple {5617#false} ~kernel_st~0 := 1; {5617#false} is VALID [2020-07-10 15:33:32,431 INFO L263 TraceCheckUtils]: 56: Hoare triple {5617#false} call eval(); {5617#false} is VALID [2020-07-10 15:33:32,431 INFO L280 TraceCheckUtils]: 57: Hoare triple {5617#false} havoc ~tmp~0; {5617#false} is VALID [2020-07-10 15:33:32,432 INFO L280 TraceCheckUtils]: 58: Hoare triple {5617#false} assume !false; {5617#false} is VALID [2020-07-10 15:33:32,432 INFO L263 TraceCheckUtils]: 59: Hoare triple {5617#false} call #t~ret0 := exists_runnable_thread(); {5616#true} is VALID [2020-07-10 15:33:32,432 INFO L280 TraceCheckUtils]: 60: Hoare triple {5616#true} havoc ~__retres1~2; {5616#true} is VALID [2020-07-10 15:33:32,432 INFO L280 TraceCheckUtils]: 61: Hoare triple {5616#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {5616#true} is VALID [2020-07-10 15:33:32,433 INFO L280 TraceCheckUtils]: 62: Hoare triple {5616#true} #res := ~__retres1~2; {5616#true} is VALID [2020-07-10 15:33:32,433 INFO L280 TraceCheckUtils]: 63: Hoare triple {5616#true} assume true; {5616#true} is VALID [2020-07-10 15:33:32,433 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5616#true} {5617#false} #344#return; {5617#false} is VALID [2020-07-10 15:33:32,433 INFO L280 TraceCheckUtils]: 65: Hoare triple {5617#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {5617#false} is VALID [2020-07-10 15:33:32,433 INFO L280 TraceCheckUtils]: 66: Hoare triple {5617#false} assume 0 != ~tmp~0; {5617#false} is VALID [2020-07-10 15:33:32,433 INFO L280 TraceCheckUtils]: 67: Hoare triple {5617#false} assume !(0 == ~m_st~0); {5617#false} is VALID [2020-07-10 15:33:32,434 INFO L280 TraceCheckUtils]: 68: Hoare triple {5617#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {5617#false} is VALID [2020-07-10 15:33:32,434 INFO L280 TraceCheckUtils]: 69: Hoare triple {5617#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {5617#false} is VALID [2020-07-10 15:33:32,434 INFO L263 TraceCheckUtils]: 70: Hoare triple {5617#false} call transmit1(); {5617#false} is VALID [2020-07-10 15:33:32,434 INFO L280 TraceCheckUtils]: 71: Hoare triple {5617#false} assume !(0 == ~t1_pc~0); {5617#false} is VALID [2020-07-10 15:33:32,435 INFO L280 TraceCheckUtils]: 72: Hoare triple {5617#false} assume 1 == ~t1_pc~0; {5617#false} is VALID [2020-07-10 15:33:32,435 INFO L263 TraceCheckUtils]: 73: Hoare triple {5617#false} call error(); {5617#false} is VALID [2020-07-10 15:33:32,435 INFO L280 TraceCheckUtils]: 74: Hoare triple {5617#false} assume !false; {5617#false} is VALID [2020-07-10 15:33:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:33:32,442 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920668280] [2020-07-10 15:33:32,443 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:33:32,443 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 15:33:32,443 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334855466] [2020-07-10 15:33:32,444 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 75 [2020-07-10 15:33:32,444 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:33:32,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 15:33:32,567 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:32,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 15:33:32,568 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:33:32,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 15:33:32,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:33:32,568 INFO L87 Difference]: Start difference. First operand 238 states and 297 transitions. Second operand 9 states. [2020-07-10 15:33:39,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:39,300 INFO L93 Difference]: Finished difference Result 848 states and 1162 transitions. [2020-07-10 15:33:39,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 15:33:39,301 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 75 [2020-07-10 15:33:39,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:33:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:33:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 661 transitions. [2020-07-10 15:33:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 15:33:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 661 transitions. [2020-07-10 15:33:39,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 661 transitions. [2020-07-10 15:33:40,319 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 661 edges. 661 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:40,355 INFO L225 Difference]: With dead ends: 848 [2020-07-10 15:33:40,355 INFO L226 Difference]: Without dead ends: 630 [2020-07-10 15:33:40,357 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-07-10 15:33:40,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 630 states. [2020-07-10 15:33:41,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 630 to 459. [2020-07-10 15:33:41,250 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:33:41,250 INFO L82 GeneralOperation]: Start isEquivalent. First operand 630 states. Second operand 459 states. [2020-07-10 15:33:41,250 INFO L74 IsIncluded]: Start isIncluded. First operand 630 states. Second operand 459 states. [2020-07-10 15:33:41,250 INFO L87 Difference]: Start difference. First operand 630 states. Second operand 459 states. [2020-07-10 15:33:41,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:41,282 INFO L93 Difference]: Finished difference Result 630 states and 838 transitions. [2020-07-10 15:33:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 838 transitions. [2020-07-10 15:33:41,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:41,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:41,286 INFO L74 IsIncluded]: Start isIncluded. First operand 459 states. Second operand 630 states. [2020-07-10 15:33:41,286 INFO L87 Difference]: Start difference. First operand 459 states. Second operand 630 states. [2020-07-10 15:33:41,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:41,317 INFO L93 Difference]: Finished difference Result 630 states and 838 transitions. [2020-07-10 15:33:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 838 transitions. [2020-07-10 15:33:41,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:41,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:41,320 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:33:41,320 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:33:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 459 states. [2020-07-10 15:33:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 573 transitions. [2020-07-10 15:33:41,339 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 573 transitions. Word has length 75 [2020-07-10 15:33:41,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:33:41,340 INFO L479 AbstractCegarLoop]: Abstraction has 459 states and 573 transitions. [2020-07-10 15:33:41,340 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 15:33:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 573 transitions. [2020-07-10 15:33:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 15:33:41,341 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:33:41,342 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:33:41,342 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 15:33:41,342 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:33:41,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:33:41,342 INFO L82 PathProgramCache]: Analyzing trace with hash -3480132, now seen corresponding path program 1 times [2020-07-10 15:33:41,343 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:33:41,343 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728831451] [2020-07-10 15:33:41,343 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:33:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {8845#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {8785#true} is VALID [2020-07-10 15:33:41,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,433 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8785#true} {8785#true} #382#return; {8785#true} is VALID [2020-07-10 15:33:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {8846#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {8785#true} is VALID [2020-07-10 15:33:41,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8785#true} {8785#true} #338#return; {8785#true} is VALID [2020-07-10 15:33:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,454 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8785#true} {8785#true} #352#return; {8785#true} is VALID [2020-07-10 15:33:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {8785#true} is VALID [2020-07-10 15:33:41,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8785#true} is VALID [2020-07-10 15:33:41,481 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,481 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8785#true} {8785#true} #354#return; {8785#true} is VALID [2020-07-10 15:33:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {8785#true} is VALID [2020-07-10 15:33:41,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !(0 == ~T1_E~0); {8785#true} is VALID [2020-07-10 15:33:41,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} assume !(0 == ~E_1~0); {8785#true} is VALID [2020-07-10 15:33:41,504 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,504 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8785#true} #356#return; {8785#true} is VALID [2020-07-10 15:33:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} havoc ~__retres1~0; {8785#true} is VALID [2020-07-10 15:33:41,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !(1 == ~m_pc~0); {8785#true} is VALID [2020-07-10 15:33:41,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} ~__retres1~0 := 0; {8785#true} is VALID [2020-07-10 15:33:41,579 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} #res := ~__retres1~0; {8785#true} is VALID [2020-07-10 15:33:41,579 INFO L280 TraceCheckUtils]: 4: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,580 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8785#true} {8785#true} #334#return; {8785#true} is VALID [2020-07-10 15:33:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} havoc ~__retres1~1; {8785#true} is VALID [2020-07-10 15:33:41,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !(1 == ~t1_pc~0); {8785#true} is VALID [2020-07-10 15:33:41,634 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} ~__retres1~1 := 0; {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-10 15:33:41,635 INFO L280 TraceCheckUtils]: 3: Hoare triple {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-10 15:33:41,635 INFO L280 TraceCheckUtils]: 4: Hoare triple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-10 15:33:41,637 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {8785#true} #336#return; {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-10 15:33:41,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {8785#true} is VALID [2020-07-10 15:33:41,638 INFO L263 TraceCheckUtils]: 1: Hoare triple {8785#true} call #t~ret3 := is_master_triggered(); {8785#true} is VALID [2020-07-10 15:33:41,638 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} havoc ~__retres1~0; {8785#true} is VALID [2020-07-10 15:33:41,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume !(1 == ~m_pc~0); {8785#true} is VALID [2020-07-10 15:33:41,639 INFO L280 TraceCheckUtils]: 4: Hoare triple {8785#true} ~__retres1~0 := 0; {8785#true} is VALID [2020-07-10 15:33:41,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {8785#true} #res := ~__retres1~0; {8785#true} is VALID [2020-07-10 15:33:41,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,640 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8785#true} {8785#true} #334#return; {8785#true} is VALID [2020-07-10 15:33:41,640 INFO L280 TraceCheckUtils]: 8: Hoare triple {8785#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {8785#true} is VALID [2020-07-10 15:33:41,640 INFO L280 TraceCheckUtils]: 9: Hoare triple {8785#true} assume !(0 != ~tmp~1); {8785#true} is VALID [2020-07-10 15:33:41,641 INFO L263 TraceCheckUtils]: 10: Hoare triple {8785#true} call #t~ret4 := is_transmit1_triggered(); {8785#true} is VALID [2020-07-10 15:33:41,641 INFO L280 TraceCheckUtils]: 11: Hoare triple {8785#true} havoc ~__retres1~1; {8785#true} is VALID [2020-07-10 15:33:41,641 INFO L280 TraceCheckUtils]: 12: Hoare triple {8785#true} assume !(1 == ~t1_pc~0); {8785#true} is VALID [2020-07-10 15:33:41,643 INFO L280 TraceCheckUtils]: 13: Hoare triple {8785#true} ~__retres1~1 := 0; {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-10 15:33:41,644 INFO L280 TraceCheckUtils]: 14: Hoare triple {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-10 15:33:41,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-10 15:33:41,646 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {8785#true} #336#return; {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-10 15:33:41,647 INFO L280 TraceCheckUtils]: 17: Hoare triple {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {8862#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} is VALID [2020-07-10 15:33:41,648 INFO L280 TraceCheckUtils]: 18: Hoare triple {8862#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8786#false} is VALID [2020-07-10 15:33:41,648 INFO L280 TraceCheckUtils]: 19: Hoare triple {8786#false} assume true; {8786#false} is VALID [2020-07-10 15:33:41,649 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8786#false} {8785#true} #358#return; {8786#false} is VALID [2020-07-10 15:33:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {8785#true} is VALID [2020-07-10 15:33:41,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !(1 == ~T1_E~0); {8785#true} is VALID [2020-07-10 15:33:41,655 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8785#true} is VALID [2020-07-10 15:33:41,655 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,655 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8786#false} #360#return; {8786#false} is VALID [2020-07-10 15:33:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} havoc ~__retres1~2; {8785#true} is VALID [2020-07-10 15:33:41,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {8785#true} is VALID [2020-07-10 15:33:41,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} #res := ~__retres1~2; {8785#true} is VALID [2020-07-10 15:33:41,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,664 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8786#false} #344#return; {8786#false} is VALID [2020-07-10 15:33:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {8865#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {8785#true} is VALID [2020-07-10 15:33:41,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume !false; {8785#true} is VALID [2020-07-10 15:33:41,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {8785#true} is VALID [2020-07-10 15:33:41,691 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,691 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8786#false} #348#return; {8786#false} is VALID [2020-07-10 15:33:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:41,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {8785#true} havoc ~__retres1~2; {8785#true} is VALID [2020-07-10 15:33:41,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {8785#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {8785#true} is VALID [2020-07-10 15:33:41,696 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} #res := ~__retres1~2; {8785#true} is VALID [2020-07-10 15:33:41,696 INFO L280 TraceCheckUtils]: 3: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,696 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8785#true} {8786#false} #344#return; {8786#false} is VALID [2020-07-10 15:33:41,698 INFO L263 TraceCheckUtils]: 0: Hoare triple {8785#true} call ULTIMATE.init(); {8845#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:41,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {8845#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {8785#true} is VALID [2020-07-10 15:33:41,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,698 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8785#true} {8785#true} #382#return; {8785#true} is VALID [2020-07-10 15:33:41,698 INFO L263 TraceCheckUtils]: 4: Hoare triple {8785#true} call #t~ret8 := main(); {8785#true} is VALID [2020-07-10 15:33:41,699 INFO L280 TraceCheckUtils]: 5: Hoare triple {8785#true} havoc ~__retres1~3; {8785#true} is VALID [2020-07-10 15:33:41,699 INFO L263 TraceCheckUtils]: 6: Hoare triple {8785#true} call init_model(); {8846#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:41,699 INFO L280 TraceCheckUtils]: 7: Hoare triple {8846#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {8785#true} is VALID [2020-07-10 15:33:41,700 INFO L280 TraceCheckUtils]: 8: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,700 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8785#true} {8785#true} #338#return; {8785#true} is VALID [2020-07-10 15:33:41,700 INFO L263 TraceCheckUtils]: 10: Hoare triple {8785#true} call start_simulation(); {8785#true} is VALID [2020-07-10 15:33:41,700 INFO L280 TraceCheckUtils]: 11: Hoare triple {8785#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {8785#true} is VALID [2020-07-10 15:33:41,700 INFO L263 TraceCheckUtils]: 12: Hoare triple {8785#true} call update_channels(); {8785#true} is VALID [2020-07-10 15:33:41,701 INFO L280 TraceCheckUtils]: 13: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,701 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8785#true} {8785#true} #352#return; {8785#true} is VALID [2020-07-10 15:33:41,703 INFO L263 TraceCheckUtils]: 15: Hoare triple {8785#true} call init_threads(); {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:41,703 INFO L280 TraceCheckUtils]: 16: Hoare triple {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {8785#true} is VALID [2020-07-10 15:33:41,703 INFO L280 TraceCheckUtils]: 17: Hoare triple {8785#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {8785#true} is VALID [2020-07-10 15:33:41,703 INFO L280 TraceCheckUtils]: 18: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,703 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8785#true} {8785#true} #354#return; {8785#true} is VALID [2020-07-10 15:33:41,705 INFO L263 TraceCheckUtils]: 20: Hoare triple {8785#true} call fire_delta_events(); {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:41,705 INFO L280 TraceCheckUtils]: 21: Hoare triple {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {8785#true} is VALID [2020-07-10 15:33:41,705 INFO L280 TraceCheckUtils]: 22: Hoare triple {8785#true} assume !(0 == ~T1_E~0); {8785#true} is VALID [2020-07-10 15:33:41,705 INFO L280 TraceCheckUtils]: 23: Hoare triple {8785#true} assume !(0 == ~E_1~0); {8785#true} is VALID [2020-07-10 15:33:41,706 INFO L280 TraceCheckUtils]: 24: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,706 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8785#true} {8785#true} #356#return; {8785#true} is VALID [2020-07-10 15:33:41,708 INFO L263 TraceCheckUtils]: 26: Hoare triple {8785#true} call activate_threads(); {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:41,708 INFO L280 TraceCheckUtils]: 27: Hoare triple {8847#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {8785#true} is VALID [2020-07-10 15:33:41,708 INFO L263 TraceCheckUtils]: 28: Hoare triple {8785#true} call #t~ret3 := is_master_triggered(); {8785#true} is VALID [2020-07-10 15:33:41,708 INFO L280 TraceCheckUtils]: 29: Hoare triple {8785#true} havoc ~__retres1~0; {8785#true} is VALID [2020-07-10 15:33:41,709 INFO L280 TraceCheckUtils]: 30: Hoare triple {8785#true} assume !(1 == ~m_pc~0); {8785#true} is VALID [2020-07-10 15:33:41,709 INFO L280 TraceCheckUtils]: 31: Hoare triple {8785#true} ~__retres1~0 := 0; {8785#true} is VALID [2020-07-10 15:33:41,709 INFO L280 TraceCheckUtils]: 32: Hoare triple {8785#true} #res := ~__retres1~0; {8785#true} is VALID [2020-07-10 15:33:41,709 INFO L280 TraceCheckUtils]: 33: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,710 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8785#true} {8785#true} #334#return; {8785#true} is VALID [2020-07-10 15:33:41,710 INFO L280 TraceCheckUtils]: 35: Hoare triple {8785#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {8785#true} is VALID [2020-07-10 15:33:41,713 INFO L280 TraceCheckUtils]: 36: Hoare triple {8785#true} assume !(0 != ~tmp~1); {8785#true} is VALID [2020-07-10 15:33:41,714 INFO L263 TraceCheckUtils]: 37: Hoare triple {8785#true} call #t~ret4 := is_transmit1_triggered(); {8785#true} is VALID [2020-07-10 15:33:41,714 INFO L280 TraceCheckUtils]: 38: Hoare triple {8785#true} havoc ~__retres1~1; {8785#true} is VALID [2020-07-10 15:33:41,714 INFO L280 TraceCheckUtils]: 39: Hoare triple {8785#true} assume !(1 == ~t1_pc~0); {8785#true} is VALID [2020-07-10 15:33:41,726 INFO L280 TraceCheckUtils]: 40: Hoare triple {8785#true} ~__retres1~1 := 0; {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} is VALID [2020-07-10 15:33:41,727 INFO L280 TraceCheckUtils]: 41: Hoare triple {8863#(and (<= 0 is_transmit1_triggered_~__retres1~1) (<= is_transmit1_triggered_~__retres1~1 0))} #res := ~__retres1~1; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-10 15:33:41,728 INFO L280 TraceCheckUtils]: 42: Hoare triple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} assume true; {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} is VALID [2020-07-10 15:33:41,729 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8864#(and (<= 0 |is_transmit1_triggered_#res|) (<= |is_transmit1_triggered_#res| 0))} {8785#true} #336#return; {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} is VALID [2020-07-10 15:33:41,730 INFO L280 TraceCheckUtils]: 44: Hoare triple {8861#(and (<= |activate_threads_#t~ret4| 0) (<= 0 |activate_threads_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {8862#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} is VALID [2020-07-10 15:33:41,730 INFO L280 TraceCheckUtils]: 45: Hoare triple {8862#(and (<= 0 activate_threads_~tmp___0~0) (<= activate_threads_~tmp___0~0 0))} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {8786#false} is VALID [2020-07-10 15:33:41,731 INFO L280 TraceCheckUtils]: 46: Hoare triple {8786#false} assume true; {8786#false} is VALID [2020-07-10 15:33:41,731 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {8786#false} {8785#true} #358#return; {8786#false} is VALID [2020-07-10 15:33:41,731 INFO L263 TraceCheckUtils]: 48: Hoare triple {8786#false} call reset_delta_events(); {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:41,731 INFO L280 TraceCheckUtils]: 49: Hoare triple {8848#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {8785#true} is VALID [2020-07-10 15:33:41,731 INFO L280 TraceCheckUtils]: 50: Hoare triple {8785#true} assume !(1 == ~T1_E~0); {8785#true} is VALID [2020-07-10 15:33:41,732 INFO L280 TraceCheckUtils]: 51: Hoare triple {8785#true} assume 1 == ~E_1~0;~E_1~0 := 2; {8785#true} is VALID [2020-07-10 15:33:41,732 INFO L280 TraceCheckUtils]: 52: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,732 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {8785#true} {8786#false} #360#return; {8786#false} is VALID [2020-07-10 15:33:41,732 INFO L280 TraceCheckUtils]: 54: Hoare triple {8786#false} assume !false; {8786#false} is VALID [2020-07-10 15:33:41,732 INFO L280 TraceCheckUtils]: 55: Hoare triple {8786#false} ~kernel_st~0 := 1; {8786#false} is VALID [2020-07-10 15:33:41,733 INFO L263 TraceCheckUtils]: 56: Hoare triple {8786#false} call eval(); {8786#false} is VALID [2020-07-10 15:33:41,733 INFO L280 TraceCheckUtils]: 57: Hoare triple {8786#false} havoc ~tmp~0; {8786#false} is VALID [2020-07-10 15:33:41,733 INFO L280 TraceCheckUtils]: 58: Hoare triple {8786#false} assume !false; {8786#false} is VALID [2020-07-10 15:33:41,733 INFO L263 TraceCheckUtils]: 59: Hoare triple {8786#false} call #t~ret0 := exists_runnable_thread(); {8785#true} is VALID [2020-07-10 15:33:41,733 INFO L280 TraceCheckUtils]: 60: Hoare triple {8785#true} havoc ~__retres1~2; {8785#true} is VALID [2020-07-10 15:33:41,734 INFO L280 TraceCheckUtils]: 61: Hoare triple {8785#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {8785#true} is VALID [2020-07-10 15:33:41,734 INFO L280 TraceCheckUtils]: 62: Hoare triple {8785#true} #res := ~__retres1~2; {8785#true} is VALID [2020-07-10 15:33:41,734 INFO L280 TraceCheckUtils]: 63: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,734 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {8785#true} {8786#false} #344#return; {8786#false} is VALID [2020-07-10 15:33:41,734 INFO L280 TraceCheckUtils]: 65: Hoare triple {8786#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8786#false} is VALID [2020-07-10 15:33:41,735 INFO L280 TraceCheckUtils]: 66: Hoare triple {8786#false} assume 0 != ~tmp~0; {8786#false} is VALID [2020-07-10 15:33:41,735 INFO L280 TraceCheckUtils]: 67: Hoare triple {8786#false} assume !(0 == ~m_st~0); {8786#false} is VALID [2020-07-10 15:33:41,735 INFO L280 TraceCheckUtils]: 68: Hoare triple {8786#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {8786#false} is VALID [2020-07-10 15:33:41,735 INFO L280 TraceCheckUtils]: 69: Hoare triple {8786#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {8786#false} is VALID [2020-07-10 15:33:41,735 INFO L263 TraceCheckUtils]: 70: Hoare triple {8786#false} call transmit1(); {8865#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:41,736 INFO L280 TraceCheckUtils]: 71: Hoare triple {8865#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {8785#true} is VALID [2020-07-10 15:33:41,736 INFO L280 TraceCheckUtils]: 72: Hoare triple {8785#true} assume !false; {8785#true} is VALID [2020-07-10 15:33:41,736 INFO L280 TraceCheckUtils]: 73: Hoare triple {8785#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {8785#true} is VALID [2020-07-10 15:33:41,736 INFO L280 TraceCheckUtils]: 74: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,736 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8785#true} {8786#false} #348#return; {8786#false} is VALID [2020-07-10 15:33:41,737 INFO L280 TraceCheckUtils]: 76: Hoare triple {8786#false} assume !false; {8786#false} is VALID [2020-07-10 15:33:41,737 INFO L263 TraceCheckUtils]: 77: Hoare triple {8786#false} call #t~ret0 := exists_runnable_thread(); {8785#true} is VALID [2020-07-10 15:33:41,737 INFO L280 TraceCheckUtils]: 78: Hoare triple {8785#true} havoc ~__retres1~2; {8785#true} is VALID [2020-07-10 15:33:41,737 INFO L280 TraceCheckUtils]: 79: Hoare triple {8785#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {8785#true} is VALID [2020-07-10 15:33:41,737 INFO L280 TraceCheckUtils]: 80: Hoare triple {8785#true} #res := ~__retres1~2; {8785#true} is VALID [2020-07-10 15:33:41,737 INFO L280 TraceCheckUtils]: 81: Hoare triple {8785#true} assume true; {8785#true} is VALID [2020-07-10 15:33:41,738 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {8785#true} {8786#false} #344#return; {8786#false} is VALID [2020-07-10 15:33:41,738 INFO L280 TraceCheckUtils]: 83: Hoare triple {8786#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8786#false} is VALID [2020-07-10 15:33:41,738 INFO L280 TraceCheckUtils]: 84: Hoare triple {8786#false} assume 0 != ~tmp~0; {8786#false} is VALID [2020-07-10 15:33:41,738 INFO L280 TraceCheckUtils]: 85: Hoare triple {8786#false} assume !(0 == ~m_st~0); {8786#false} is VALID [2020-07-10 15:33:41,739 INFO L280 TraceCheckUtils]: 86: Hoare triple {8786#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {8786#false} is VALID [2020-07-10 15:33:41,739 INFO L280 TraceCheckUtils]: 87: Hoare triple {8786#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {8786#false} is VALID [2020-07-10 15:33:41,739 INFO L263 TraceCheckUtils]: 88: Hoare triple {8786#false} call transmit1(); {8786#false} is VALID [2020-07-10 15:33:41,739 INFO L280 TraceCheckUtils]: 89: Hoare triple {8786#false} assume !(0 == ~t1_pc~0); {8786#false} is VALID [2020-07-10 15:33:41,740 INFO L280 TraceCheckUtils]: 90: Hoare triple {8786#false} assume 1 == ~t1_pc~0; {8786#false} is VALID [2020-07-10 15:33:41,740 INFO L263 TraceCheckUtils]: 91: Hoare triple {8786#false} call error(); {8786#false} is VALID [2020-07-10 15:33:41,740 INFO L280 TraceCheckUtils]: 92: Hoare triple {8786#false} assume !false; {8786#false} is VALID [2020-07-10 15:33:41,749 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-10 15:33:41,750 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728831451] [2020-07-10 15:33:41,750 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:33:41,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 15:33:41,751 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939708928] [2020-07-10 15:33:41,752 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-10 15:33:41,752 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:33:41,752 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 15:33:41,822 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:41,823 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 15:33:41,823 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:33:41,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 15:33:41,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-07-10 15:33:41,824 INFO L87 Difference]: Start difference. First operand 459 states and 573 transitions. Second operand 11 states. [2020-07-10 15:33:48,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:48,391 INFO L93 Difference]: Finished difference Result 1125 states and 1520 transitions. [2020-07-10 15:33:48,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 15:33:48,391 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-10 15:33:48,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:33:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:33:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 482 transitions. [2020-07-10 15:33:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:33:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 482 transitions. [2020-07-10 15:33:48,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 482 transitions. [2020-07-10 15:33:49,106 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 482 edges. 482 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:49,149 INFO L225 Difference]: With dead ends: 1125 [2020-07-10 15:33:49,149 INFO L226 Difference]: Without dead ends: 686 [2020-07-10 15:33:49,151 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=128, Invalid=334, Unknown=0, NotChecked=0, Total=462 [2020-07-10 15:33:49,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2020-07-10 15:33:50,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 547. [2020-07-10 15:33:50,178 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:33:50,179 INFO L82 GeneralOperation]: Start isEquivalent. First operand 686 states. Second operand 547 states. [2020-07-10 15:33:50,179 INFO L74 IsIncluded]: Start isIncluded. First operand 686 states. Second operand 547 states. [2020-07-10 15:33:50,179 INFO L87 Difference]: Start difference. First operand 686 states. Second operand 547 states. [2020-07-10 15:33:50,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:50,219 INFO L93 Difference]: Finished difference Result 686 states and 927 transitions. [2020-07-10 15:33:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 927 transitions. [2020-07-10 15:33:50,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:50,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:50,222 INFO L74 IsIncluded]: Start isIncluded. First operand 547 states. Second operand 686 states. [2020-07-10 15:33:50,222 INFO L87 Difference]: Start difference. First operand 547 states. Second operand 686 states. [2020-07-10 15:33:50,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:50,267 INFO L93 Difference]: Finished difference Result 686 states and 927 transitions. [2020-07-10 15:33:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 927 transitions. [2020-07-10 15:33:50,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:50,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:50,271 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:33:50,271 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:33:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 547 states. [2020-07-10 15:33:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 704 transitions. [2020-07-10 15:33:50,300 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 704 transitions. Word has length 93 [2020-07-10 15:33:50,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:33:50,301 INFO L479 AbstractCegarLoop]: Abstraction has 547 states and 704 transitions. [2020-07-10 15:33:50,301 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 15:33:50,301 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 704 transitions. [2020-07-10 15:33:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 15:33:50,308 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:33:50,308 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:33:50,309 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 15:33:50,309 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:33:50,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:33:50,309 INFO L82 PathProgramCache]: Analyzing trace with hash 1935681914, now seen corresponding path program 1 times [2020-07-10 15:33:50,309 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:33:50,310 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569830772] [2020-07-10 15:33:50,310 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:33:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {12636#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {12637#(<= 2 ~E_1~0)} is VALID [2020-07-10 15:33:50,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {12637#(<= 2 ~E_1~0)} assume true; {12637#(<= 2 ~E_1~0)} is VALID [2020-07-10 15:33:50,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12637#(<= 2 ~E_1~0)} {12575#true} #382#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {12638#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {12575#true} is VALID [2020-07-10 15:33:50,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #338#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,433 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #352#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {12575#true} is VALID [2020-07-10 15:33:50,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {12575#true} is VALID [2020-07-10 15:33:50,448 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,448 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #354#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T1_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,481 INFO L280 TraceCheckUtils]: 2: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_1~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,482 INFO L280 TraceCheckUtils]: 3: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume true; {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,482 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12641#(= ~E_1~0 |old(~E_1~0)|)} {12580#(not (= 1 ~E_1~0))} #356#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} havoc ~__retres1~0; {12575#true} is VALID [2020-07-10 15:33:50,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume !(1 == ~m_pc~0); {12575#true} is VALID [2020-07-10 15:33:50,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} ~__retres1~0 := 0; {12575#true} is VALID [2020-07-10 15:33:50,494 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} #res := ~__retres1~0; {12575#true} is VALID [2020-07-10 15:33:50,494 INFO L280 TraceCheckUtils]: 4: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,494 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12575#true} {12575#true} #334#return; {12575#true} is VALID [2020-07-10 15:33:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} havoc ~__retres1~1; {12575#true} is VALID [2020-07-10 15:33:50,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume !(1 == ~t1_pc~0); {12575#true} is VALID [2020-07-10 15:33:50,497 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} ~__retres1~1 := 0; {12575#true} is VALID [2020-07-10 15:33:50,498 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} #res := ~__retres1~1; {12575#true} is VALID [2020-07-10 15:33:50,498 INFO L280 TraceCheckUtils]: 4: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,498 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12575#true} {12575#true} #336#return; {12575#true} is VALID [2020-07-10 15:33:50,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {12575#true} is VALID [2020-07-10 15:33:50,499 INFO L263 TraceCheckUtils]: 1: Hoare triple {12575#true} call #t~ret3 := is_master_triggered(); {12575#true} is VALID [2020-07-10 15:33:50,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} havoc ~__retres1~0; {12575#true} is VALID [2020-07-10 15:33:50,499 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} assume !(1 == ~m_pc~0); {12575#true} is VALID [2020-07-10 15:33:50,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {12575#true} ~__retres1~0 := 0; {12575#true} is VALID [2020-07-10 15:33:50,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {12575#true} #res := ~__retres1~0; {12575#true} is VALID [2020-07-10 15:33:50,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,500 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12575#true} {12575#true} #334#return; {12575#true} is VALID [2020-07-10 15:33:50,500 INFO L280 TraceCheckUtils]: 8: Hoare triple {12575#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {12575#true} is VALID [2020-07-10 15:33:50,500 INFO L280 TraceCheckUtils]: 9: Hoare triple {12575#true} assume !(0 != ~tmp~1); {12575#true} is VALID [2020-07-10 15:33:50,501 INFO L263 TraceCheckUtils]: 10: Hoare triple {12575#true} call #t~ret4 := is_transmit1_triggered(); {12575#true} is VALID [2020-07-10 15:33:50,501 INFO L280 TraceCheckUtils]: 11: Hoare triple {12575#true} havoc ~__retres1~1; {12575#true} is VALID [2020-07-10 15:33:50,501 INFO L280 TraceCheckUtils]: 12: Hoare triple {12575#true} assume !(1 == ~t1_pc~0); {12575#true} is VALID [2020-07-10 15:33:50,501 INFO L280 TraceCheckUtils]: 13: Hoare triple {12575#true} ~__retres1~1 := 0; {12575#true} is VALID [2020-07-10 15:33:50,501 INFO L280 TraceCheckUtils]: 14: Hoare triple {12575#true} #res := ~__retres1~1; {12575#true} is VALID [2020-07-10 15:33:50,502 INFO L280 TraceCheckUtils]: 15: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,502 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12575#true} {12575#true} #336#return; {12575#true} is VALID [2020-07-10 15:33:50,502 INFO L280 TraceCheckUtils]: 17: Hoare triple {12575#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {12575#true} is VALID [2020-07-10 15:33:50,502 INFO L280 TraceCheckUtils]: 18: Hoare triple {12575#true} assume !(0 != ~tmp___0~0); {12575#true} is VALID [2020-07-10 15:33:50,503 INFO L280 TraceCheckUtils]: 19: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,504 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #358#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T1_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume 1 == ~E_1~0;~E_1~0 := 2; {12654#(= 1 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,523 INFO L280 TraceCheckUtils]: 3: Hoare triple {12654#(= 1 |old(~E_1~0)|)} assume true; {12654#(= 1 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,523 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12654#(= 1 |old(~E_1~0)|)} {12580#(not (= 1 ~E_1~0))} #360#return; {12576#false} is VALID [2020-07-10 15:33:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} havoc ~__retres1~2; {12575#true} is VALID [2020-07-10 15:33:50,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {12575#true} is VALID [2020-07-10 15:33:50,527 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} #res := ~__retres1~2; {12575#true} is VALID [2020-07-10 15:33:50,527 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,527 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12575#true} {12576#false} #344#return; {12576#false} is VALID [2020-07-10 15:33:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {12655#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {12575#true} is VALID [2020-07-10 15:33:50,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume !false; {12575#true} is VALID [2020-07-10 15:33:50,547 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {12575#true} is VALID [2020-07-10 15:33:50,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,548 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12575#true} {12576#false} #348#return; {12576#false} is VALID [2020-07-10 15:33:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:33:50,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {12575#true} havoc ~__retres1~2; {12575#true} is VALID [2020-07-10 15:33:50,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {12575#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {12575#true} is VALID [2020-07-10 15:33:50,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {12575#true} #res := ~__retres1~2; {12575#true} is VALID [2020-07-10 15:33:50,552 INFO L280 TraceCheckUtils]: 3: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,552 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12575#true} {12576#false} #344#return; {12576#false} is VALID [2020-07-10 15:33:50,553 INFO L263 TraceCheckUtils]: 0: Hoare triple {12575#true} call ULTIMATE.init(); {12636#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:50,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {12636#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {12637#(<= 2 ~E_1~0)} is VALID [2020-07-10 15:33:50,555 INFO L280 TraceCheckUtils]: 2: Hoare triple {12637#(<= 2 ~E_1~0)} assume true; {12637#(<= 2 ~E_1~0)} is VALID [2020-07-10 15:33:50,555 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12637#(<= 2 ~E_1~0)} {12575#true} #382#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,556 INFO L263 TraceCheckUtils]: 4: Hoare triple {12580#(not (= 1 ~E_1~0))} call #t~ret8 := main(); {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,557 INFO L280 TraceCheckUtils]: 5: Hoare triple {12580#(not (= 1 ~E_1~0))} havoc ~__retres1~3; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,558 INFO L263 TraceCheckUtils]: 6: Hoare triple {12580#(not (= 1 ~E_1~0))} call init_model(); {12638#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:33:50,558 INFO L280 TraceCheckUtils]: 7: Hoare triple {12638#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {12575#true} is VALID [2020-07-10 15:33:50,558 INFO L280 TraceCheckUtils]: 8: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,559 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #338#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,559 INFO L263 TraceCheckUtils]: 10: Hoare triple {12580#(not (= 1 ~E_1~0))} call start_simulation(); {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,560 INFO L280 TraceCheckUtils]: 11: Hoare triple {12580#(not (= 1 ~E_1~0))} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,560 INFO L263 TraceCheckUtils]: 12: Hoare triple {12580#(not (= 1 ~E_1~0))} call update_channels(); {12575#true} is VALID [2020-07-10 15:33:50,560 INFO L280 TraceCheckUtils]: 13: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,561 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #352#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,562 INFO L263 TraceCheckUtils]: 15: Hoare triple {12580#(not (= 1 ~E_1~0))} call init_threads(); {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:50,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {12575#true} is VALID [2020-07-10 15:33:50,562 INFO L280 TraceCheckUtils]: 17: Hoare triple {12575#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {12575#true} is VALID [2020-07-10 15:33:50,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,563 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #354#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,564 INFO L263 TraceCheckUtils]: 20: Hoare triple {12580#(not (= 1 ~E_1~0))} call fire_delta_events(); {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:50,564 INFO L280 TraceCheckUtils]: 21: Hoare triple {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,565 INFO L280 TraceCheckUtils]: 22: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~T1_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,565 INFO L280 TraceCheckUtils]: 23: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(0 == ~E_1~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,566 INFO L280 TraceCheckUtils]: 24: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume true; {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,567 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {12641#(= ~E_1~0 |old(~E_1~0)|)} {12580#(not (= 1 ~E_1~0))} #356#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,567 INFO L263 TraceCheckUtils]: 26: Hoare triple {12580#(not (= 1 ~E_1~0))} call activate_threads(); {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:50,568 INFO L280 TraceCheckUtils]: 27: Hoare triple {12639#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {12575#true} is VALID [2020-07-10 15:33:50,568 INFO L263 TraceCheckUtils]: 28: Hoare triple {12575#true} call #t~ret3 := is_master_triggered(); {12575#true} is VALID [2020-07-10 15:33:50,568 INFO L280 TraceCheckUtils]: 29: Hoare triple {12575#true} havoc ~__retres1~0; {12575#true} is VALID [2020-07-10 15:33:50,568 INFO L280 TraceCheckUtils]: 30: Hoare triple {12575#true} assume !(1 == ~m_pc~0); {12575#true} is VALID [2020-07-10 15:33:50,568 INFO L280 TraceCheckUtils]: 31: Hoare triple {12575#true} ~__retres1~0 := 0; {12575#true} is VALID [2020-07-10 15:33:50,568 INFO L280 TraceCheckUtils]: 32: Hoare triple {12575#true} #res := ~__retres1~0; {12575#true} is VALID [2020-07-10 15:33:50,569 INFO L280 TraceCheckUtils]: 33: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,569 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12575#true} {12575#true} #334#return; {12575#true} is VALID [2020-07-10 15:33:50,569 INFO L280 TraceCheckUtils]: 35: Hoare triple {12575#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {12575#true} is VALID [2020-07-10 15:33:50,569 INFO L280 TraceCheckUtils]: 36: Hoare triple {12575#true} assume !(0 != ~tmp~1); {12575#true} is VALID [2020-07-10 15:33:50,569 INFO L263 TraceCheckUtils]: 37: Hoare triple {12575#true} call #t~ret4 := is_transmit1_triggered(); {12575#true} is VALID [2020-07-10 15:33:50,569 INFO L280 TraceCheckUtils]: 38: Hoare triple {12575#true} havoc ~__retres1~1; {12575#true} is VALID [2020-07-10 15:33:50,570 INFO L280 TraceCheckUtils]: 39: Hoare triple {12575#true} assume !(1 == ~t1_pc~0); {12575#true} is VALID [2020-07-10 15:33:50,570 INFO L280 TraceCheckUtils]: 40: Hoare triple {12575#true} ~__retres1~1 := 0; {12575#true} is VALID [2020-07-10 15:33:50,570 INFO L280 TraceCheckUtils]: 41: Hoare triple {12575#true} #res := ~__retres1~1; {12575#true} is VALID [2020-07-10 15:33:50,570 INFO L280 TraceCheckUtils]: 42: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,570 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {12575#true} {12575#true} #336#return; {12575#true} is VALID [2020-07-10 15:33:50,571 INFO L280 TraceCheckUtils]: 44: Hoare triple {12575#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {12575#true} is VALID [2020-07-10 15:33:50,571 INFO L280 TraceCheckUtils]: 45: Hoare triple {12575#true} assume !(0 != ~tmp___0~0); {12575#true} is VALID [2020-07-10 15:33:50,571 INFO L280 TraceCheckUtils]: 46: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,572 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {12575#true} {12580#(not (= 1 ~E_1~0))} #358#return; {12580#(not (= 1 ~E_1~0))} is VALID [2020-07-10 15:33:50,572 INFO L263 TraceCheckUtils]: 48: Hoare triple {12580#(not (= 1 ~E_1~0))} call reset_delta_events(); {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:33:50,573 INFO L280 TraceCheckUtils]: 49: Hoare triple {12640#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,573 INFO L280 TraceCheckUtils]: 50: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume !(1 == ~T1_E~0); {12641#(= ~E_1~0 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,574 INFO L280 TraceCheckUtils]: 51: Hoare triple {12641#(= ~E_1~0 |old(~E_1~0)|)} assume 1 == ~E_1~0;~E_1~0 := 2; {12654#(= 1 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,574 INFO L280 TraceCheckUtils]: 52: Hoare triple {12654#(= 1 |old(~E_1~0)|)} assume true; {12654#(= 1 |old(~E_1~0)|)} is VALID [2020-07-10 15:33:50,575 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12654#(= 1 |old(~E_1~0)|)} {12580#(not (= 1 ~E_1~0))} #360#return; {12576#false} is VALID [2020-07-10 15:33:50,575 INFO L280 TraceCheckUtils]: 54: Hoare triple {12576#false} assume !false; {12576#false} is VALID [2020-07-10 15:33:50,575 INFO L280 TraceCheckUtils]: 55: Hoare triple {12576#false} ~kernel_st~0 := 1; {12576#false} is VALID [2020-07-10 15:33:50,576 INFO L263 TraceCheckUtils]: 56: Hoare triple {12576#false} call eval(); {12576#false} is VALID [2020-07-10 15:33:50,576 INFO L280 TraceCheckUtils]: 57: Hoare triple {12576#false} havoc ~tmp~0; {12576#false} is VALID [2020-07-10 15:33:50,576 INFO L280 TraceCheckUtils]: 58: Hoare triple {12576#false} assume !false; {12576#false} is VALID [2020-07-10 15:33:50,576 INFO L263 TraceCheckUtils]: 59: Hoare triple {12576#false} call #t~ret0 := exists_runnable_thread(); {12575#true} is VALID [2020-07-10 15:33:50,576 INFO L280 TraceCheckUtils]: 60: Hoare triple {12575#true} havoc ~__retres1~2; {12575#true} is VALID [2020-07-10 15:33:50,577 INFO L280 TraceCheckUtils]: 61: Hoare triple {12575#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {12575#true} is VALID [2020-07-10 15:33:50,577 INFO L280 TraceCheckUtils]: 62: Hoare triple {12575#true} #res := ~__retres1~2; {12575#true} is VALID [2020-07-10 15:33:50,577 INFO L280 TraceCheckUtils]: 63: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,577 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {12575#true} {12576#false} #344#return; {12576#false} is VALID [2020-07-10 15:33:50,577 INFO L280 TraceCheckUtils]: 65: Hoare triple {12576#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {12576#false} is VALID [2020-07-10 15:33:50,577 INFO L280 TraceCheckUtils]: 66: Hoare triple {12576#false} assume 0 != ~tmp~0; {12576#false} is VALID [2020-07-10 15:33:50,578 INFO L280 TraceCheckUtils]: 67: Hoare triple {12576#false} assume !(0 == ~m_st~0); {12576#false} is VALID [2020-07-10 15:33:50,578 INFO L280 TraceCheckUtils]: 68: Hoare triple {12576#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {12576#false} is VALID [2020-07-10 15:33:50,578 INFO L280 TraceCheckUtils]: 69: Hoare triple {12576#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {12576#false} is VALID [2020-07-10 15:33:50,578 INFO L263 TraceCheckUtils]: 70: Hoare triple {12576#false} call transmit1(); {12655#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:33:50,578 INFO L280 TraceCheckUtils]: 71: Hoare triple {12655#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {12575#true} is VALID [2020-07-10 15:33:50,578 INFO L280 TraceCheckUtils]: 72: Hoare triple {12575#true} assume !false; {12575#true} is VALID [2020-07-10 15:33:50,579 INFO L280 TraceCheckUtils]: 73: Hoare triple {12575#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {12575#true} is VALID [2020-07-10 15:33:50,579 INFO L280 TraceCheckUtils]: 74: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,579 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12575#true} {12576#false} #348#return; {12576#false} is VALID [2020-07-10 15:33:50,579 INFO L280 TraceCheckUtils]: 76: Hoare triple {12576#false} assume !false; {12576#false} is VALID [2020-07-10 15:33:50,579 INFO L263 TraceCheckUtils]: 77: Hoare triple {12576#false} call #t~ret0 := exists_runnable_thread(); {12575#true} is VALID [2020-07-10 15:33:50,580 INFO L280 TraceCheckUtils]: 78: Hoare triple {12575#true} havoc ~__retres1~2; {12575#true} is VALID [2020-07-10 15:33:50,580 INFO L280 TraceCheckUtils]: 79: Hoare triple {12575#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {12575#true} is VALID [2020-07-10 15:33:50,580 INFO L280 TraceCheckUtils]: 80: Hoare triple {12575#true} #res := ~__retres1~2; {12575#true} is VALID [2020-07-10 15:33:50,580 INFO L280 TraceCheckUtils]: 81: Hoare triple {12575#true} assume true; {12575#true} is VALID [2020-07-10 15:33:50,580 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {12575#true} {12576#false} #344#return; {12576#false} is VALID [2020-07-10 15:33:50,580 INFO L280 TraceCheckUtils]: 83: Hoare triple {12576#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {12576#false} is VALID [2020-07-10 15:33:50,581 INFO L280 TraceCheckUtils]: 84: Hoare triple {12576#false} assume 0 != ~tmp~0; {12576#false} is VALID [2020-07-10 15:33:50,581 INFO L280 TraceCheckUtils]: 85: Hoare triple {12576#false} assume !(0 == ~m_st~0); {12576#false} is VALID [2020-07-10 15:33:50,581 INFO L280 TraceCheckUtils]: 86: Hoare triple {12576#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {12576#false} is VALID [2020-07-10 15:33:50,581 INFO L280 TraceCheckUtils]: 87: Hoare triple {12576#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {12576#false} is VALID [2020-07-10 15:33:50,581 INFO L263 TraceCheckUtils]: 88: Hoare triple {12576#false} call transmit1(); {12576#false} is VALID [2020-07-10 15:33:50,582 INFO L280 TraceCheckUtils]: 89: Hoare triple {12576#false} assume !(0 == ~t1_pc~0); {12576#false} is VALID [2020-07-10 15:33:50,582 INFO L280 TraceCheckUtils]: 90: Hoare triple {12576#false} assume 1 == ~t1_pc~0; {12576#false} is VALID [2020-07-10 15:33:50,582 INFO L263 TraceCheckUtils]: 91: Hoare triple {12576#false} call error(); {12576#false} is VALID [2020-07-10 15:33:50,582 INFO L280 TraceCheckUtils]: 92: Hoare triple {12576#false} assume !false; {12576#false} is VALID [2020-07-10 15:33:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-07-10 15:33:50,589 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569830772] [2020-07-10 15:33:50,590 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:33:50,590 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 15:33:50,590 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398408265] [2020-07-10 15:33:50,590 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-10 15:33:50,591 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:33:50,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 15:33:50,666 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:50,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 15:33:50,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:33:50,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 15:33:50,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-10 15:33:50,667 INFO L87 Difference]: Start difference. First operand 547 states and 704 transitions. Second operand 11 states. [2020-07-10 15:33:57,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:57,725 INFO L93 Difference]: Finished difference Result 1387 states and 1883 transitions. [2020-07-10 15:33:57,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-10 15:33:57,725 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 93 [2020-07-10 15:33:57,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:33:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:33:57,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 568 transitions. [2020-07-10 15:33:57,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:33:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 568 transitions. [2020-07-10 15:33:57,751 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 568 transitions. [2020-07-10 15:33:58,573 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 568 edges. 568 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:33:58,624 INFO L225 Difference]: With dead ends: 1387 [2020-07-10 15:33:58,624 INFO L226 Difference]: Without dead ends: 859 [2020-07-10 15:33:58,626 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=224, Invalid=646, Unknown=0, NotChecked=0, Total=870 [2020-07-10 15:33:58,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 859 states. [2020-07-10 15:33:59,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 859 to 647. [2020-07-10 15:33:59,911 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:33:59,911 INFO L82 GeneralOperation]: Start isEquivalent. First operand 859 states. Second operand 647 states. [2020-07-10 15:33:59,912 INFO L74 IsIncluded]: Start isIncluded. First operand 859 states. Second operand 647 states. [2020-07-10 15:33:59,912 INFO L87 Difference]: Start difference. First operand 859 states. Second operand 647 states. [2020-07-10 15:33:59,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:33:59,967 INFO L93 Difference]: Finished difference Result 859 states and 1135 transitions. [2020-07-10 15:33:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1135 transitions. [2020-07-10 15:33:59,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:33:59,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:33:59,972 INFO L74 IsIncluded]: Start isIncluded. First operand 647 states. Second operand 859 states. [2020-07-10 15:33:59,972 INFO L87 Difference]: Start difference. First operand 647 states. Second operand 859 states. [2020-07-10 15:34:00,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:00,026 INFO L93 Difference]: Finished difference Result 859 states and 1135 transitions. [2020-07-10 15:34:00,027 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1135 transitions. [2020-07-10 15:34:00,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:00,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:00,032 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:00,032 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2020-07-10 15:34:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 788 transitions. [2020-07-10 15:34:00,066 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 788 transitions. Word has length 93 [2020-07-10 15:34:00,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:00,066 INFO L479 AbstractCegarLoop]: Abstraction has 647 states and 788 transitions. [2020-07-10 15:34:00,066 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 15:34:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 788 transitions. [2020-07-10 15:34:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-10 15:34:00,068 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:00,068 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:34:00,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 15:34:00,069 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:00,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:00,069 INFO L82 PathProgramCache]: Analyzing trace with hash -2111138888, now seen corresponding path program 1 times [2020-07-10 15:34:00,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:00,069 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669769385] [2020-07-10 15:34:00,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {17288#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {17227#true} is VALID [2020-07-10 15:34:00,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,145 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17227#true} {17227#true} #382#return; {17227#true} is VALID [2020-07-10 15:34:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {17289#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {17227#true} is VALID [2020-07-10 15:34:00,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,161 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17227#true} {17227#true} #338#return; {17227#true} is VALID [2020-07-10 15:34:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,163 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17227#true} {17227#true} #352#return; {17227#true} is VALID [2020-07-10 15:34:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,177 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17227#true} {17227#true} #354#return; {17227#true} is VALID [2020-07-10 15:34:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {17227#true} is VALID [2020-07-10 15:34:00,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !(0 == ~T1_E~0); {17227#true} is VALID [2020-07-10 15:34:00,199 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume !(0 == ~E_1~0); {17227#true} is VALID [2020-07-10 15:34:00,199 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,199 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17227#true} {17227#true} #356#return; {17227#true} is VALID [2020-07-10 15:34:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} havoc ~__retres1~0; {17227#true} is VALID [2020-07-10 15:34:00,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !(1 == ~m_pc~0); {17227#true} is VALID [2020-07-10 15:34:00,207 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} ~__retres1~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} #res := ~__retres1~0; {17227#true} is VALID [2020-07-10 15:34:00,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,207 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17227#true} {17227#true} #334#return; {17227#true} is VALID [2020-07-10 15:34:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} havoc ~__retres1~1; {17227#true} is VALID [2020-07-10 15:34:00,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !(1 == ~t1_pc~0); {17227#true} is VALID [2020-07-10 15:34:00,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} ~__retres1~1 := 0; {17227#true} is VALID [2020-07-10 15:34:00,213 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} #res := ~__retres1~1; {17227#true} is VALID [2020-07-10 15:34:00,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,213 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17227#true} {17227#true} #336#return; {17227#true} is VALID [2020-07-10 15:34:00,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {17227#true} is VALID [2020-07-10 15:34:00,214 INFO L263 TraceCheckUtils]: 1: Hoare triple {17227#true} call #t~ret3 := is_master_triggered(); {17227#true} is VALID [2020-07-10 15:34:00,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} havoc ~__retres1~0; {17227#true} is VALID [2020-07-10 15:34:00,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume !(1 == ~m_pc~0); {17227#true} is VALID [2020-07-10 15:34:00,214 INFO L280 TraceCheckUtils]: 4: Hoare triple {17227#true} ~__retres1~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {17227#true} #res := ~__retres1~0; {17227#true} is VALID [2020-07-10 15:34:00,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,215 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17227#true} {17227#true} #334#return; {17227#true} is VALID [2020-07-10 15:34:00,215 INFO L280 TraceCheckUtils]: 8: Hoare triple {17227#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {17227#true} is VALID [2020-07-10 15:34:00,215 INFO L280 TraceCheckUtils]: 9: Hoare triple {17227#true} assume !(0 != ~tmp~1); {17227#true} is VALID [2020-07-10 15:34:00,215 INFO L263 TraceCheckUtils]: 10: Hoare triple {17227#true} call #t~ret4 := is_transmit1_triggered(); {17227#true} is VALID [2020-07-10 15:34:00,216 INFO L280 TraceCheckUtils]: 11: Hoare triple {17227#true} havoc ~__retres1~1; {17227#true} is VALID [2020-07-10 15:34:00,216 INFO L280 TraceCheckUtils]: 12: Hoare triple {17227#true} assume !(1 == ~t1_pc~0); {17227#true} is VALID [2020-07-10 15:34:00,216 INFO L280 TraceCheckUtils]: 13: Hoare triple {17227#true} ~__retres1~1 := 0; {17227#true} is VALID [2020-07-10 15:34:00,216 INFO L280 TraceCheckUtils]: 14: Hoare triple {17227#true} #res := ~__retres1~1; {17227#true} is VALID [2020-07-10 15:34:00,217 INFO L280 TraceCheckUtils]: 15: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,217 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17227#true} {17227#true} #336#return; {17227#true} is VALID [2020-07-10 15:34:00,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {17227#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {17227#true} is VALID [2020-07-10 15:34:00,217 INFO L280 TraceCheckUtils]: 18: Hoare triple {17227#true} assume !(0 != ~tmp___0~0); {17227#true} is VALID [2020-07-10 15:34:00,217 INFO L280 TraceCheckUtils]: 19: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,218 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17227#true} {17227#true} #358#return; {17227#true} is VALID [2020-07-10 15:34:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {17227#true} is VALID [2020-07-10 15:34:00,223 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !(1 == ~T1_E~0); {17227#true} is VALID [2020-07-10 15:34:00,223 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume !(1 == ~E_1~0); {17227#true} is VALID [2020-07-10 15:34:00,223 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,223 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17227#true} {17227#true} #360#return; {17227#true} is VALID [2020-07-10 15:34:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-10 15:34:00,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {17277#(= 0 ~m_st~0)} #res := ~__retres1~2; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,236 INFO L280 TraceCheckUtils]: 3: Hoare triple {17277#(= 0 ~m_st~0)} assume true; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,236 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17277#(= 0 ~m_st~0)} {17227#true} #344#return; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {17304#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {17227#true} is VALID [2020-07-10 15:34:00,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-10 15:34:00,255 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {17227#true} is VALID [2020-07-10 15:34:00,255 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,255 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17227#true} {17228#false} #348#return; {17228#false} is VALID [2020-07-10 15:34:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-10 15:34:00,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17227#true} is VALID [2020-07-10 15:34:00,261 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} #res := ~__retres1~2; {17227#true} is VALID [2020-07-10 15:34:00,261 INFO L280 TraceCheckUtils]: 3: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,261 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17227#true} {17228#false} #344#return; {17228#false} is VALID [2020-07-10 15:34:00,262 INFO L263 TraceCheckUtils]: 0: Hoare triple {17227#true} call ULTIMATE.init(); {17288#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:34:00,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {17288#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {17227#true} is VALID [2020-07-10 15:34:00,263 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,263 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17227#true} {17227#true} #382#return; {17227#true} is VALID [2020-07-10 15:34:00,263 INFO L263 TraceCheckUtils]: 4: Hoare triple {17227#true} call #t~ret8 := main(); {17227#true} is VALID [2020-07-10 15:34:00,263 INFO L280 TraceCheckUtils]: 5: Hoare triple {17227#true} havoc ~__retres1~3; {17227#true} is VALID [2020-07-10 15:34:00,264 INFO L263 TraceCheckUtils]: 6: Hoare triple {17227#true} call init_model(); {17289#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:34:00,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {17289#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {17227#true} is VALID [2020-07-10 15:34:00,264 INFO L280 TraceCheckUtils]: 8: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,264 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17227#true} {17227#true} #338#return; {17227#true} is VALID [2020-07-10 15:34:00,264 INFO L263 TraceCheckUtils]: 10: Hoare triple {17227#true} call start_simulation(); {17227#true} is VALID [2020-07-10 15:34:00,265 INFO L280 TraceCheckUtils]: 11: Hoare triple {17227#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,265 INFO L263 TraceCheckUtils]: 12: Hoare triple {17227#true} call update_channels(); {17227#true} is VALID [2020-07-10 15:34:00,265 INFO L280 TraceCheckUtils]: 13: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,265 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17227#true} {17227#true} #352#return; {17227#true} is VALID [2020-07-10 15:34:00,267 INFO L263 TraceCheckUtils]: 15: Hoare triple {17227#true} call init_threads(); {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:00,267 INFO L280 TraceCheckUtils]: 16: Hoare triple {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,267 INFO L280 TraceCheckUtils]: 17: Hoare triple {17227#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,267 INFO L280 TraceCheckUtils]: 18: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,267 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17227#true} {17227#true} #354#return; {17227#true} is VALID [2020-07-10 15:34:00,269 INFO L263 TraceCheckUtils]: 20: Hoare triple {17227#true} call fire_delta_events(); {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:34:00,269 INFO L280 TraceCheckUtils]: 21: Hoare triple {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {17227#true} is VALID [2020-07-10 15:34:00,269 INFO L280 TraceCheckUtils]: 22: Hoare triple {17227#true} assume !(0 == ~T1_E~0); {17227#true} is VALID [2020-07-10 15:34:00,269 INFO L280 TraceCheckUtils]: 23: Hoare triple {17227#true} assume !(0 == ~E_1~0); {17227#true} is VALID [2020-07-10 15:34:00,269 INFO L280 TraceCheckUtils]: 24: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,270 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17227#true} {17227#true} #356#return; {17227#true} is VALID [2020-07-10 15:34:00,270 INFO L263 TraceCheckUtils]: 26: Hoare triple {17227#true} call activate_threads(); {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:00,271 INFO L280 TraceCheckUtils]: 27: Hoare triple {17290#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {17227#true} is VALID [2020-07-10 15:34:00,271 INFO L263 TraceCheckUtils]: 28: Hoare triple {17227#true} call #t~ret3 := is_master_triggered(); {17227#true} is VALID [2020-07-10 15:34:00,271 INFO L280 TraceCheckUtils]: 29: Hoare triple {17227#true} havoc ~__retres1~0; {17227#true} is VALID [2020-07-10 15:34:00,271 INFO L280 TraceCheckUtils]: 30: Hoare triple {17227#true} assume !(1 == ~m_pc~0); {17227#true} is VALID [2020-07-10 15:34:00,271 INFO L280 TraceCheckUtils]: 31: Hoare triple {17227#true} ~__retres1~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,272 INFO L280 TraceCheckUtils]: 32: Hoare triple {17227#true} #res := ~__retres1~0; {17227#true} is VALID [2020-07-10 15:34:00,272 INFO L280 TraceCheckUtils]: 33: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,272 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17227#true} {17227#true} #334#return; {17227#true} is VALID [2020-07-10 15:34:00,272 INFO L280 TraceCheckUtils]: 35: Hoare triple {17227#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {17227#true} is VALID [2020-07-10 15:34:00,272 INFO L280 TraceCheckUtils]: 36: Hoare triple {17227#true} assume !(0 != ~tmp~1); {17227#true} is VALID [2020-07-10 15:34:00,273 INFO L263 TraceCheckUtils]: 37: Hoare triple {17227#true} call #t~ret4 := is_transmit1_triggered(); {17227#true} is VALID [2020-07-10 15:34:00,273 INFO L280 TraceCheckUtils]: 38: Hoare triple {17227#true} havoc ~__retres1~1; {17227#true} is VALID [2020-07-10 15:34:00,273 INFO L280 TraceCheckUtils]: 39: Hoare triple {17227#true} assume !(1 == ~t1_pc~0); {17227#true} is VALID [2020-07-10 15:34:00,273 INFO L280 TraceCheckUtils]: 40: Hoare triple {17227#true} ~__retres1~1 := 0; {17227#true} is VALID [2020-07-10 15:34:00,273 INFO L280 TraceCheckUtils]: 41: Hoare triple {17227#true} #res := ~__retres1~1; {17227#true} is VALID [2020-07-10 15:34:00,273 INFO L280 TraceCheckUtils]: 42: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,274 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {17227#true} {17227#true} #336#return; {17227#true} is VALID [2020-07-10 15:34:00,274 INFO L280 TraceCheckUtils]: 44: Hoare triple {17227#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {17227#true} is VALID [2020-07-10 15:34:00,274 INFO L280 TraceCheckUtils]: 45: Hoare triple {17227#true} assume !(0 != ~tmp___0~0); {17227#true} is VALID [2020-07-10 15:34:00,274 INFO L280 TraceCheckUtils]: 46: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,274 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17227#true} {17227#true} #358#return; {17227#true} is VALID [2020-07-10 15:34:00,275 INFO L263 TraceCheckUtils]: 48: Hoare triple {17227#true} call reset_delta_events(); {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:34:00,276 INFO L280 TraceCheckUtils]: 49: Hoare triple {17291#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {17227#true} is VALID [2020-07-10 15:34:00,276 INFO L280 TraceCheckUtils]: 50: Hoare triple {17227#true} assume !(1 == ~T1_E~0); {17227#true} is VALID [2020-07-10 15:34:00,276 INFO L280 TraceCheckUtils]: 51: Hoare triple {17227#true} assume !(1 == ~E_1~0); {17227#true} is VALID [2020-07-10 15:34:00,276 INFO L280 TraceCheckUtils]: 52: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,276 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {17227#true} {17227#true} #360#return; {17227#true} is VALID [2020-07-10 15:34:00,277 INFO L280 TraceCheckUtils]: 54: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-10 15:34:00,277 INFO L280 TraceCheckUtils]: 55: Hoare triple {17227#true} ~kernel_st~0 := 1; {17227#true} is VALID [2020-07-10 15:34:00,277 INFO L263 TraceCheckUtils]: 56: Hoare triple {17227#true} call eval(); {17227#true} is VALID [2020-07-10 15:34:00,277 INFO L280 TraceCheckUtils]: 57: Hoare triple {17227#true} havoc ~tmp~0; {17227#true} is VALID [2020-07-10 15:34:00,277 INFO L280 TraceCheckUtils]: 58: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-10 15:34:00,278 INFO L263 TraceCheckUtils]: 59: Hoare triple {17227#true} call #t~ret0 := exists_runnable_thread(); {17227#true} is VALID [2020-07-10 15:34:00,278 INFO L280 TraceCheckUtils]: 60: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-10 15:34:00,278 INFO L280 TraceCheckUtils]: 61: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,279 INFO L280 TraceCheckUtils]: 62: Hoare triple {17277#(= 0 ~m_st~0)} #res := ~__retres1~2; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,279 INFO L280 TraceCheckUtils]: 63: Hoare triple {17277#(= 0 ~m_st~0)} assume true; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,280 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17277#(= 0 ~m_st~0)} {17227#true} #344#return; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,280 INFO L280 TraceCheckUtils]: 65: Hoare triple {17277#(= 0 ~m_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,281 INFO L280 TraceCheckUtils]: 66: Hoare triple {17277#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {17277#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:00,282 INFO L280 TraceCheckUtils]: 67: Hoare triple {17277#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {17228#false} is VALID [2020-07-10 15:34:00,282 INFO L280 TraceCheckUtils]: 68: Hoare triple {17228#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {17228#false} is VALID [2020-07-10 15:34:00,282 INFO L280 TraceCheckUtils]: 69: Hoare triple {17228#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {17228#false} is VALID [2020-07-10 15:34:00,282 INFO L263 TraceCheckUtils]: 70: Hoare triple {17228#false} call transmit1(); {17304#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:00,282 INFO L280 TraceCheckUtils]: 71: Hoare triple {17304#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {17227#true} is VALID [2020-07-10 15:34:00,282 INFO L280 TraceCheckUtils]: 72: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-10 15:34:00,283 INFO L280 TraceCheckUtils]: 73: Hoare triple {17227#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {17227#true} is VALID [2020-07-10 15:34:00,283 INFO L280 TraceCheckUtils]: 74: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,283 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {17227#true} {17228#false} #348#return; {17228#false} is VALID [2020-07-10 15:34:00,283 INFO L280 TraceCheckUtils]: 76: Hoare triple {17228#false} assume !false; {17228#false} is VALID [2020-07-10 15:34:00,283 INFO L263 TraceCheckUtils]: 77: Hoare triple {17228#false} call #t~ret0 := exists_runnable_thread(); {17227#true} is VALID [2020-07-10 15:34:00,284 INFO L280 TraceCheckUtils]: 78: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-10 15:34:00,284 INFO L280 TraceCheckUtils]: 79: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17227#true} is VALID [2020-07-10 15:34:00,284 INFO L280 TraceCheckUtils]: 80: Hoare triple {17227#true} #res := ~__retres1~2; {17227#true} is VALID [2020-07-10 15:34:00,284 INFO L280 TraceCheckUtils]: 81: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,284 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {17227#true} {17228#false} #344#return; {17228#false} is VALID [2020-07-10 15:34:00,285 INFO L280 TraceCheckUtils]: 83: Hoare triple {17228#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17228#false} is VALID [2020-07-10 15:34:00,285 INFO L280 TraceCheckUtils]: 84: Hoare triple {17228#false} assume 0 != ~tmp~0; {17228#false} is VALID [2020-07-10 15:34:00,285 INFO L280 TraceCheckUtils]: 85: Hoare triple {17228#false} assume !(0 == ~m_st~0); {17228#false} is VALID [2020-07-10 15:34:00,285 INFO L280 TraceCheckUtils]: 86: Hoare triple {17228#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {17228#false} is VALID [2020-07-10 15:34:00,285 INFO L280 TraceCheckUtils]: 87: Hoare triple {17228#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {17228#false} is VALID [2020-07-10 15:34:00,286 INFO L263 TraceCheckUtils]: 88: Hoare triple {17228#false} call transmit1(); {17228#false} is VALID [2020-07-10 15:34:00,286 INFO L280 TraceCheckUtils]: 89: Hoare triple {17228#false} assume !(0 == ~t1_pc~0); {17228#false} is VALID [2020-07-10 15:34:00,286 INFO L280 TraceCheckUtils]: 90: Hoare triple {17228#false} assume 1 == ~t1_pc~0; {17228#false} is VALID [2020-07-10 15:34:00,286 INFO L263 TraceCheckUtils]: 91: Hoare triple {17228#false} call error(); {17228#false} is VALID [2020-07-10 15:34:00,286 INFO L280 TraceCheckUtils]: 92: Hoare triple {17228#false} assume !false; {17228#false} is VALID [2020-07-10 15:34:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-10 15:34:00,295 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669769385] [2020-07-10 15:34:00,295 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1127177100] [2020-07-10 15:34:00,295 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:34:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,377 INFO L264 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 2 conjunts are in the unsatisfiable core [2020-07-10 15:34:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:00,409 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:34:00,530 INFO L263 TraceCheckUtils]: 0: Hoare triple {17227#true} call ULTIMATE.init(); {17227#true} is VALID [2020-07-10 15:34:00,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {17227#true} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {17227#true} is VALID [2020-07-10 15:34:00,531 INFO L280 TraceCheckUtils]: 2: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,531 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17227#true} {17227#true} #382#return; {17227#true} is VALID [2020-07-10 15:34:00,532 INFO L263 TraceCheckUtils]: 4: Hoare triple {17227#true} call #t~ret8 := main(); {17227#true} is VALID [2020-07-10 15:34:00,532 INFO L280 TraceCheckUtils]: 5: Hoare triple {17227#true} havoc ~__retres1~3; {17227#true} is VALID [2020-07-10 15:34:00,532 INFO L263 TraceCheckUtils]: 6: Hoare triple {17227#true} call init_model(); {17227#true} is VALID [2020-07-10 15:34:00,532 INFO L280 TraceCheckUtils]: 7: Hoare triple {17227#true} ~m_i~0 := 1;~t1_i~0 := 1; {17227#true} is VALID [2020-07-10 15:34:00,533 INFO L280 TraceCheckUtils]: 8: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,533 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17227#true} {17227#true} #338#return; {17227#true} is VALID [2020-07-10 15:34:00,533 INFO L263 TraceCheckUtils]: 10: Hoare triple {17227#true} call start_simulation(); {17227#true} is VALID [2020-07-10 15:34:00,533 INFO L280 TraceCheckUtils]: 11: Hoare triple {17227#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,533 INFO L263 TraceCheckUtils]: 12: Hoare triple {17227#true} call update_channels(); {17227#true} is VALID [2020-07-10 15:34:00,534 INFO L280 TraceCheckUtils]: 13: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,534 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17227#true} {17227#true} #352#return; {17227#true} is VALID [2020-07-10 15:34:00,534 INFO L263 TraceCheckUtils]: 15: Hoare triple {17227#true} call init_threads(); {17227#true} is VALID [2020-07-10 15:34:00,534 INFO L280 TraceCheckUtils]: 16: Hoare triple {17227#true} assume 1 == ~m_i~0;~m_st~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,534 INFO L280 TraceCheckUtils]: 17: Hoare triple {17227#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,535 INFO L280 TraceCheckUtils]: 18: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,535 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17227#true} {17227#true} #354#return; {17227#true} is VALID [2020-07-10 15:34:00,535 INFO L263 TraceCheckUtils]: 20: Hoare triple {17227#true} call fire_delta_events(); {17227#true} is VALID [2020-07-10 15:34:00,535 INFO L280 TraceCheckUtils]: 21: Hoare triple {17227#true} assume !(0 == ~M_E~0); {17227#true} is VALID [2020-07-10 15:34:00,535 INFO L280 TraceCheckUtils]: 22: Hoare triple {17227#true} assume !(0 == ~T1_E~0); {17227#true} is VALID [2020-07-10 15:34:00,536 INFO L280 TraceCheckUtils]: 23: Hoare triple {17227#true} assume !(0 == ~E_1~0); {17227#true} is VALID [2020-07-10 15:34:00,536 INFO L280 TraceCheckUtils]: 24: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,536 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17227#true} {17227#true} #356#return; {17227#true} is VALID [2020-07-10 15:34:00,536 INFO L263 TraceCheckUtils]: 26: Hoare triple {17227#true} call activate_threads(); {17227#true} is VALID [2020-07-10 15:34:00,536 INFO L280 TraceCheckUtils]: 27: Hoare triple {17227#true} havoc ~tmp~1;havoc ~tmp___0~0; {17227#true} is VALID [2020-07-10 15:34:00,536 INFO L263 TraceCheckUtils]: 28: Hoare triple {17227#true} call #t~ret3 := is_master_triggered(); {17227#true} is VALID [2020-07-10 15:34:00,537 INFO L280 TraceCheckUtils]: 29: Hoare triple {17227#true} havoc ~__retres1~0; {17227#true} is VALID [2020-07-10 15:34:00,537 INFO L280 TraceCheckUtils]: 30: Hoare triple {17227#true} assume !(1 == ~m_pc~0); {17227#true} is VALID [2020-07-10 15:34:00,537 INFO L280 TraceCheckUtils]: 31: Hoare triple {17227#true} ~__retres1~0 := 0; {17227#true} is VALID [2020-07-10 15:34:00,537 INFO L280 TraceCheckUtils]: 32: Hoare triple {17227#true} #res := ~__retres1~0; {17227#true} is VALID [2020-07-10 15:34:00,537 INFO L280 TraceCheckUtils]: 33: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,538 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17227#true} {17227#true} #334#return; {17227#true} is VALID [2020-07-10 15:34:00,538 INFO L280 TraceCheckUtils]: 35: Hoare triple {17227#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {17227#true} is VALID [2020-07-10 15:34:00,538 INFO L280 TraceCheckUtils]: 36: Hoare triple {17227#true} assume !(0 != ~tmp~1); {17227#true} is VALID [2020-07-10 15:34:00,538 INFO L263 TraceCheckUtils]: 37: Hoare triple {17227#true} call #t~ret4 := is_transmit1_triggered(); {17227#true} is VALID [2020-07-10 15:34:00,539 INFO L280 TraceCheckUtils]: 38: Hoare triple {17227#true} havoc ~__retres1~1; {17227#true} is VALID [2020-07-10 15:34:00,539 INFO L280 TraceCheckUtils]: 39: Hoare triple {17227#true} assume !(1 == ~t1_pc~0); {17227#true} is VALID [2020-07-10 15:34:00,539 INFO L280 TraceCheckUtils]: 40: Hoare triple {17227#true} ~__retres1~1 := 0; {17227#true} is VALID [2020-07-10 15:34:00,539 INFO L280 TraceCheckUtils]: 41: Hoare triple {17227#true} #res := ~__retres1~1; {17227#true} is VALID [2020-07-10 15:34:00,539 INFO L280 TraceCheckUtils]: 42: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,540 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {17227#true} {17227#true} #336#return; {17227#true} is VALID [2020-07-10 15:34:00,540 INFO L280 TraceCheckUtils]: 44: Hoare triple {17227#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {17227#true} is VALID [2020-07-10 15:34:00,540 INFO L280 TraceCheckUtils]: 45: Hoare triple {17227#true} assume !(0 != ~tmp___0~0); {17227#true} is VALID [2020-07-10 15:34:00,540 INFO L280 TraceCheckUtils]: 46: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,540 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {17227#true} {17227#true} #358#return; {17227#true} is VALID [2020-07-10 15:34:00,541 INFO L263 TraceCheckUtils]: 48: Hoare triple {17227#true} call reset_delta_events(); {17227#true} is VALID [2020-07-10 15:34:00,541 INFO L280 TraceCheckUtils]: 49: Hoare triple {17227#true} assume !(1 == ~M_E~0); {17227#true} is VALID [2020-07-10 15:34:00,541 INFO L280 TraceCheckUtils]: 50: Hoare triple {17227#true} assume !(1 == ~T1_E~0); {17227#true} is VALID [2020-07-10 15:34:00,541 INFO L280 TraceCheckUtils]: 51: Hoare triple {17227#true} assume !(1 == ~E_1~0); {17227#true} is VALID [2020-07-10 15:34:00,541 INFO L280 TraceCheckUtils]: 52: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,542 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {17227#true} {17227#true} #360#return; {17227#true} is VALID [2020-07-10 15:34:00,542 INFO L280 TraceCheckUtils]: 54: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-10 15:34:00,542 INFO L280 TraceCheckUtils]: 55: Hoare triple {17227#true} ~kernel_st~0 := 1; {17227#true} is VALID [2020-07-10 15:34:00,542 INFO L263 TraceCheckUtils]: 56: Hoare triple {17227#true} call eval(); {17227#true} is VALID [2020-07-10 15:34:00,542 INFO L280 TraceCheckUtils]: 57: Hoare triple {17227#true} havoc ~tmp~0; {17227#true} is VALID [2020-07-10 15:34:00,543 INFO L280 TraceCheckUtils]: 58: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-10 15:34:00,543 INFO L263 TraceCheckUtils]: 59: Hoare triple {17227#true} call #t~ret0 := exists_runnable_thread(); {17227#true} is VALID [2020-07-10 15:34:00,543 INFO L280 TraceCheckUtils]: 60: Hoare triple {17227#true} havoc ~__retres1~2; {17227#true} is VALID [2020-07-10 15:34:00,543 INFO L280 TraceCheckUtils]: 61: Hoare triple {17227#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {17227#true} is VALID [2020-07-10 15:34:00,543 INFO L280 TraceCheckUtils]: 62: Hoare triple {17227#true} #res := ~__retres1~2; {17227#true} is VALID [2020-07-10 15:34:00,544 INFO L280 TraceCheckUtils]: 63: Hoare triple {17227#true} assume true; {17227#true} is VALID [2020-07-10 15:34:00,544 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17227#true} {17227#true} #344#return; {17227#true} is VALID [2020-07-10 15:34:00,544 INFO L280 TraceCheckUtils]: 65: Hoare triple {17227#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17227#true} is VALID [2020-07-10 15:34:00,544 INFO L280 TraceCheckUtils]: 66: Hoare triple {17227#true} assume 0 != ~tmp~0; {17227#true} is VALID [2020-07-10 15:34:00,544 INFO L280 TraceCheckUtils]: 67: Hoare triple {17227#true} assume !(0 == ~m_st~0); {17227#true} is VALID [2020-07-10 15:34:00,544 INFO L280 TraceCheckUtils]: 68: Hoare triple {17227#true} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {17227#true} is VALID [2020-07-10 15:34:00,545 INFO L280 TraceCheckUtils]: 69: Hoare triple {17227#true} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {17227#true} is VALID [2020-07-10 15:34:00,545 INFO L263 TraceCheckUtils]: 70: Hoare triple {17227#true} call transmit1(); {17227#true} is VALID [2020-07-10 15:34:00,545 INFO L280 TraceCheckUtils]: 71: Hoare triple {17227#true} assume 0 == ~t1_pc~0; {17227#true} is VALID [2020-07-10 15:34:00,545 INFO L280 TraceCheckUtils]: 72: Hoare triple {17227#true} assume !false; {17227#true} is VALID [2020-07-10 15:34:00,546 INFO L280 TraceCheckUtils]: 73: Hoare triple {17227#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,547 INFO L280 TraceCheckUtils]: 74: Hoare triple {17527#(<= 2 ~t1_st~0)} assume true; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,548 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {17527#(<= 2 ~t1_st~0)} {17227#true} #348#return; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,548 INFO L280 TraceCheckUtils]: 76: Hoare triple {17527#(<= 2 ~t1_st~0)} assume !false; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,549 INFO L263 TraceCheckUtils]: 77: Hoare triple {17527#(<= 2 ~t1_st~0)} call #t~ret0 := exists_runnable_thread(); {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,549 INFO L280 TraceCheckUtils]: 78: Hoare triple {17527#(<= 2 ~t1_st~0)} havoc ~__retres1~2; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,550 INFO L280 TraceCheckUtils]: 79: Hoare triple {17527#(<= 2 ~t1_st~0)} assume 0 == ~m_st~0;~__retres1~2 := 1; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,550 INFO L280 TraceCheckUtils]: 80: Hoare triple {17527#(<= 2 ~t1_st~0)} #res := ~__retres1~2; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,551 INFO L280 TraceCheckUtils]: 81: Hoare triple {17527#(<= 2 ~t1_st~0)} assume true; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,552 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {17527#(<= 2 ~t1_st~0)} {17527#(<= 2 ~t1_st~0)} #344#return; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,553 INFO L280 TraceCheckUtils]: 83: Hoare triple {17527#(<= 2 ~t1_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,553 INFO L280 TraceCheckUtils]: 84: Hoare triple {17527#(<= 2 ~t1_st~0)} assume 0 != ~tmp~0; {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,554 INFO L280 TraceCheckUtils]: 85: Hoare triple {17527#(<= 2 ~t1_st~0)} assume !(0 == ~m_st~0); {17527#(<= 2 ~t1_st~0)} is VALID [2020-07-10 15:34:00,554 INFO L280 TraceCheckUtils]: 86: Hoare triple {17527#(<= 2 ~t1_st~0)} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {17228#false} is VALID [2020-07-10 15:34:00,554 INFO L280 TraceCheckUtils]: 87: Hoare triple {17228#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {17228#false} is VALID [2020-07-10 15:34:00,555 INFO L263 TraceCheckUtils]: 88: Hoare triple {17228#false} call transmit1(); {17228#false} is VALID [2020-07-10 15:34:00,555 INFO L280 TraceCheckUtils]: 89: Hoare triple {17228#false} assume !(0 == ~t1_pc~0); {17228#false} is VALID [2020-07-10 15:34:00,555 INFO L280 TraceCheckUtils]: 90: Hoare triple {17228#false} assume 1 == ~t1_pc~0; {17228#false} is VALID [2020-07-10 15:34:00,555 INFO L263 TraceCheckUtils]: 91: Hoare triple {17228#false} call error(); {17228#false} is VALID [2020-07-10 15:34:00,555 INFO L280 TraceCheckUtils]: 92: Hoare triple {17228#false} assume !false; {17228#false} is VALID [2020-07-10 15:34:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:34:00,562 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 15:34:00,563 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2020-07-10 15:34:00,563 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046117813] [2020-07-10 15:34:00,563 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2020-07-10 15:34:00,564 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:34:00,564 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 15:34:00,655 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:00,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 15:34:00,656 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:34:00,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 15:34:00,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:34:00,657 INFO L87 Difference]: Start difference. First operand 647 states and 788 transitions. Second operand 3 states. [2020-07-10 15:34:03,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:03,826 INFO L93 Difference]: Finished difference Result 1832 states and 2257 transitions. [2020-07-10 15:34:03,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 15:34:03,826 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2020-07-10 15:34:03,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:34:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:34:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-10 15:34:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:34:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2020-07-10 15:34:03,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 432 transitions. [2020-07-10 15:34:04,231 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 432 edges. 432 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:04,331 INFO L225 Difference]: With dead ends: 1832 [2020-07-10 15:34:04,331 INFO L226 Difference]: Without dead ends: 932 [2020-07-10 15:34:04,335 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:34:04,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2020-07-10 15:34:06,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 868. [2020-07-10 15:34:06,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:34:06,084 INFO L82 GeneralOperation]: Start isEquivalent. First operand 932 states. Second operand 868 states. [2020-07-10 15:34:06,084 INFO L74 IsIncluded]: Start isIncluded. First operand 932 states. Second operand 868 states. [2020-07-10 15:34:06,084 INFO L87 Difference]: Start difference. First operand 932 states. Second operand 868 states. [2020-07-10 15:34:06,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:06,142 INFO L93 Difference]: Finished difference Result 932 states and 1125 transitions. [2020-07-10 15:34:06,142 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1125 transitions. [2020-07-10 15:34:06,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:06,146 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:06,146 INFO L74 IsIncluded]: Start isIncluded. First operand 868 states. Second operand 932 states. [2020-07-10 15:34:06,146 INFO L87 Difference]: Start difference. First operand 868 states. Second operand 932 states. [2020-07-10 15:34:06,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:06,201 INFO L93 Difference]: Finished difference Result 932 states and 1125 transitions. [2020-07-10 15:34:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1125 transitions. [2020-07-10 15:34:06,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:06,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:06,204 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:06,204 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 868 states. [2020-07-10 15:34:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 1025 transitions. [2020-07-10 15:34:06,261 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 1025 transitions. Word has length 93 [2020-07-10 15:34:06,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:06,262 INFO L479 AbstractCegarLoop]: Abstraction has 868 states and 1025 transitions. [2020-07-10 15:34:06,262 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 15:34:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1025 transitions. [2020-07-10 15:34:06,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-07-10 15:34:06,264 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:06,264 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:34:06,477 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-07-10 15:34:06,478 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:06,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:06,480 INFO L82 PathProgramCache]: Analyzing trace with hash 785362142, now seen corresponding path program 1 times [2020-07-10 15:34:06,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:06,481 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406407964] [2020-07-10 15:34:06,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:06,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {23234#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {23140#true} is VALID [2020-07-10 15:34:06,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23140#true} {23140#true} #382#return; {23140#true} is VALID [2020-07-10 15:34:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {23235#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {23140#true} is VALID [2020-07-10 15:34:06,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23140#true} {23140#true} #338#return; {23140#true} is VALID [2020-07-10 15:34:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,584 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23140#true} {23140#true} #352#return; {23140#true} is VALID [2020-07-10 15:34:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,602 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,602 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23140#true} {23140#true} #354#return; {23140#true} is VALID [2020-07-10 15:34:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {23140#true} is VALID [2020-07-10 15:34:06,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(0 == ~T1_E~0); {23140#true} is VALID [2020-07-10 15:34:06,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume !(0 == ~E_1~0); {23140#true} is VALID [2020-07-10 15:34:06,619 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,619 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23140#true} {23140#true} #356#return; {23140#true} is VALID [2020-07-10 15:34:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,640 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,640 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,640 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-10 15:34:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,644 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(1 == ~t1_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,644 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~__retres1~1 := 0; {23140#true} is VALID [2020-07-10 15:34:06,644 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,644 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,644 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-10 15:34:06,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-10 15:34:06,645 INFO L263 TraceCheckUtils]: 1: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,645 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,645 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,646 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,646 INFO L280 TraceCheckUtils]: 6: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,646 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-10 15:34:06,646 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-10 15:34:06,646 INFO L280 TraceCheckUtils]: 9: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-10 15:34:06,647 INFO L263 TraceCheckUtils]: 10: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,647 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,647 INFO L280 TraceCheckUtils]: 12: Hoare triple {23140#true} assume !(1 == ~t1_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,647 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} ~__retres1~1 := 0; {23140#true} is VALID [2020-07-10 15:34:06,647 INFO L280 TraceCheckUtils]: 14: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,648 INFO L280 TraceCheckUtils]: 15: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,648 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-10 15:34:06,648 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-10 15:34:06,648 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume !(0 != ~tmp___0~0); {23140#true} is VALID [2020-07-10 15:34:06,648 INFO L280 TraceCheckUtils]: 19: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,649 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23140#true} {23140#true} #358#return; {23140#true} is VALID [2020-07-10 15:34:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {23140#true} is VALID [2020-07-10 15:34:06,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(1 == ~T1_E~0); {23140#true} is VALID [2020-07-10 15:34:06,652 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume !(1 == ~E_1~0); {23140#true} is VALID [2020-07-10 15:34:06,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,653 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23140#true} {23140#true} #360#return; {23140#true} is VALID [2020-07-10 15:34:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-10 15:34:06,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,662 INFO L280 TraceCheckUtils]: 2: Hoare triple {23190#(= 0 ~m_st~0)} #res := ~__retres1~2; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {23190#(= 0 ~m_st~0)} assume true; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,664 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23190#(= 0 ~m_st~0)} {23140#true} #344#return; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {23250#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {23140#true} is VALID [2020-07-10 15:34:06,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:06,682 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {23140#true} is VALID [2020-07-10 15:34:06,682 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,682 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23140#true} {23141#false} #348#return; {23141#false} is VALID [2020-07-10 15:34:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-10 15:34:06,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23140#true} is VALID [2020-07-10 15:34:06,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} #res := ~__retres1~2; {23140#true} is VALID [2020-07-10 15:34:06,686 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,686 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23140#true} {23141#false} #344#return; {23141#false} is VALID [2020-07-10 15:34:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,732 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,732 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,732 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,733 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-10 15:34:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-10 15:34:06,736 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-10 15:34:06,736 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,736 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,736 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-10 15:34:06,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-10 15:34:06,737 INFO L263 TraceCheckUtils]: 1: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,737 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,737 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,738 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,738 INFO L280 TraceCheckUtils]: 6: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,738 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-10 15:34:06,738 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-10 15:34:06,739 INFO L280 TraceCheckUtils]: 9: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-10 15:34:06,739 INFO L263 TraceCheckUtils]: 10: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,739 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,739 INFO L280 TraceCheckUtils]: 12: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-10 15:34:06,739 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-10 15:34:06,740 INFO L280 TraceCheckUtils]: 14: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,740 INFO L280 TraceCheckUtils]: 15: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,740 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-10 15:34:06,740 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-10 15:34:06,740 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,741 INFO L280 TraceCheckUtils]: 19: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,741 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23140#true} {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {23140#true} is VALID [2020-07-10 15:34:06,743 INFO L263 TraceCheckUtils]: 0: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:06,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-10 15:34:06,743 INFO L263 TraceCheckUtils]: 2: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,743 INFO L280 TraceCheckUtils]: 3: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,743 INFO L280 TraceCheckUtils]: 4: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,744 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,744 INFO L280 TraceCheckUtils]: 6: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,744 INFO L280 TraceCheckUtils]: 7: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,744 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-10 15:34:06,744 INFO L280 TraceCheckUtils]: 9: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-10 15:34:06,745 INFO L280 TraceCheckUtils]: 10: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-10 15:34:06,745 INFO L263 TraceCheckUtils]: 11: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,745 INFO L280 TraceCheckUtils]: 12: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,745 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-10 15:34:06,745 INFO L280 TraceCheckUtils]: 14: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-10 15:34:06,746 INFO L280 TraceCheckUtils]: 15: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,746 INFO L280 TraceCheckUtils]: 16: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,746 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-10 15:34:06,746 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-10 15:34:06,746 INFO L280 TraceCheckUtils]: 19: Hoare triple {23140#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,747 INFO L280 TraceCheckUtils]: 20: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,747 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23140#true} {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {23140#true} is VALID [2020-07-10 15:34:06,747 INFO L280 TraceCheckUtils]: 22: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,747 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {23140#true} {23140#true} #342#return; {23140#true} is VALID [2020-07-10 15:34:06,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {23251#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~m_pc~0; {23140#true} is VALID [2020-07-10 15:34:06,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:06,748 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} ~E_1~0 := 1; {23140#true} is VALID [2020-07-10 15:34:06,750 INFO L263 TraceCheckUtils]: 3: Hoare triple {23140#true} call immediate_notify(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:06,750 INFO L263 TraceCheckUtils]: 4: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:06,750 INFO L280 TraceCheckUtils]: 5: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-10 15:34:06,751 INFO L263 TraceCheckUtils]: 6: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,751 INFO L280 TraceCheckUtils]: 7: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,751 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,751 INFO L280 TraceCheckUtils]: 9: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,751 INFO L280 TraceCheckUtils]: 10: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,752 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,752 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-10 15:34:06,752 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-10 15:34:06,752 INFO L280 TraceCheckUtils]: 14: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-10 15:34:06,752 INFO L263 TraceCheckUtils]: 15: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,753 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-10 15:34:06,753 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-10 15:34:06,753 INFO L280 TraceCheckUtils]: 19: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,753 INFO L280 TraceCheckUtils]: 20: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,753 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-10 15:34:06,754 INFO L280 TraceCheckUtils]: 22: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-10 15:34:06,754 INFO L280 TraceCheckUtils]: 23: Hoare triple {23140#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,754 INFO L280 TraceCheckUtils]: 24: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,754 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23140#true} {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {23140#true} is VALID [2020-07-10 15:34:06,754 INFO L280 TraceCheckUtils]: 26: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,754 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {23140#true} {23140#true} #342#return; {23140#true} is VALID [2020-07-10 15:34:06,755 INFO L280 TraceCheckUtils]: 28: Hoare triple {23140#true} ~E_1~0 := 2; {23140#true} is VALID [2020-07-10 15:34:06,755 INFO L280 TraceCheckUtils]: 29: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:06,755 INFO L280 TraceCheckUtils]: 30: Hoare triple {23140#true} ~m_pc~0 := 1;~m_st~0 := 2; {23140#true} is VALID [2020-07-10 15:34:06,755 INFO L280 TraceCheckUtils]: 31: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,756 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23140#true} {23141#false} #346#return; {23141#false} is VALID [2020-07-10 15:34:06,758 INFO L263 TraceCheckUtils]: 0: Hoare triple {23140#true} call ULTIMATE.init(); {23234#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:34:06,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {23234#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {23140#true} is VALID [2020-07-10 15:34:06,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,759 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23140#true} {23140#true} #382#return; {23140#true} is VALID [2020-07-10 15:34:06,759 INFO L263 TraceCheckUtils]: 4: Hoare triple {23140#true} call #t~ret8 := main(); {23140#true} is VALID [2020-07-10 15:34:06,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} havoc ~__retres1~3; {23140#true} is VALID [2020-07-10 15:34:06,760 INFO L263 TraceCheckUtils]: 6: Hoare triple {23140#true} call init_model(); {23235#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:34:06,760 INFO L280 TraceCheckUtils]: 7: Hoare triple {23235#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {23140#true} is VALID [2020-07-10 15:34:06,760 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,760 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23140#true} {23140#true} #338#return; {23140#true} is VALID [2020-07-10 15:34:06,760 INFO L263 TraceCheckUtils]: 10: Hoare triple {23140#true} call start_simulation(); {23140#true} is VALID [2020-07-10 15:34:06,760 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,761 INFO L263 TraceCheckUtils]: 12: Hoare triple {23140#true} call update_channels(); {23140#true} is VALID [2020-07-10 15:34:06,761 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,761 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23140#true} {23140#true} #352#return; {23140#true} is VALID [2020-07-10 15:34:06,762 INFO L263 TraceCheckUtils]: 15: Hoare triple {23140#true} call init_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:06,762 INFO L280 TraceCheckUtils]: 16: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 1 == ~m_i~0;~m_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,762 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,762 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,762 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23140#true} {23140#true} #354#return; {23140#true} is VALID [2020-07-10 15:34:06,764 INFO L263 TraceCheckUtils]: 20: Hoare triple {23140#true} call fire_delta_events(); {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:34:06,764 INFO L280 TraceCheckUtils]: 21: Hoare triple {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {23140#true} is VALID [2020-07-10 15:34:06,764 INFO L280 TraceCheckUtils]: 22: Hoare triple {23140#true} assume !(0 == ~T1_E~0); {23140#true} is VALID [2020-07-10 15:34:06,764 INFO L280 TraceCheckUtils]: 23: Hoare triple {23140#true} assume !(0 == ~E_1~0); {23140#true} is VALID [2020-07-10 15:34:06,764 INFO L280 TraceCheckUtils]: 24: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,764 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23140#true} {23140#true} #356#return; {23140#true} is VALID [2020-07-10 15:34:06,765 INFO L263 TraceCheckUtils]: 26: Hoare triple {23140#true} call activate_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:06,765 INFO L280 TraceCheckUtils]: 27: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-10 15:34:06,765 INFO L263 TraceCheckUtils]: 28: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,766 INFO L280 TraceCheckUtils]: 29: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,766 INFO L280 TraceCheckUtils]: 30: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,766 INFO L280 TraceCheckUtils]: 31: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,766 INFO L280 TraceCheckUtils]: 32: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,766 INFO L280 TraceCheckUtils]: 33: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,766 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-10 15:34:06,767 INFO L280 TraceCheckUtils]: 35: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-10 15:34:06,767 INFO L280 TraceCheckUtils]: 36: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-10 15:34:06,767 INFO L263 TraceCheckUtils]: 37: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,767 INFO L280 TraceCheckUtils]: 38: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,767 INFO L280 TraceCheckUtils]: 39: Hoare triple {23140#true} assume !(1 == ~t1_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,768 INFO L280 TraceCheckUtils]: 40: Hoare triple {23140#true} ~__retres1~1 := 0; {23140#true} is VALID [2020-07-10 15:34:06,768 INFO L280 TraceCheckUtils]: 41: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,768 INFO L280 TraceCheckUtils]: 42: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,768 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-10 15:34:06,768 INFO L280 TraceCheckUtils]: 44: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-10 15:34:06,768 INFO L280 TraceCheckUtils]: 45: Hoare triple {23140#true} assume !(0 != ~tmp___0~0); {23140#true} is VALID [2020-07-10 15:34:06,769 INFO L280 TraceCheckUtils]: 46: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,769 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {23140#true} {23140#true} #358#return; {23140#true} is VALID [2020-07-10 15:34:06,769 INFO L263 TraceCheckUtils]: 48: Hoare triple {23140#true} call reset_delta_events(); {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:34:06,770 INFO L280 TraceCheckUtils]: 49: Hoare triple {23237#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {23140#true} is VALID [2020-07-10 15:34:06,770 INFO L280 TraceCheckUtils]: 50: Hoare triple {23140#true} assume !(1 == ~T1_E~0); {23140#true} is VALID [2020-07-10 15:34:06,770 INFO L280 TraceCheckUtils]: 51: Hoare triple {23140#true} assume !(1 == ~E_1~0); {23140#true} is VALID [2020-07-10 15:34:06,770 INFO L280 TraceCheckUtils]: 52: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,770 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {23140#true} {23140#true} #360#return; {23140#true} is VALID [2020-07-10 15:34:06,770 INFO L280 TraceCheckUtils]: 54: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:06,771 INFO L280 TraceCheckUtils]: 55: Hoare triple {23140#true} ~kernel_st~0 := 1; {23140#true} is VALID [2020-07-10 15:34:06,771 INFO L263 TraceCheckUtils]: 56: Hoare triple {23140#true} call eval(); {23140#true} is VALID [2020-07-10 15:34:06,771 INFO L280 TraceCheckUtils]: 57: Hoare triple {23140#true} havoc ~tmp~0; {23140#true} is VALID [2020-07-10 15:34:06,771 INFO L280 TraceCheckUtils]: 58: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:06,771 INFO L263 TraceCheckUtils]: 59: Hoare triple {23140#true} call #t~ret0 := exists_runnable_thread(); {23140#true} is VALID [2020-07-10 15:34:06,772 INFO L280 TraceCheckUtils]: 60: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-10 15:34:06,772 INFO L280 TraceCheckUtils]: 61: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,773 INFO L280 TraceCheckUtils]: 62: Hoare triple {23190#(= 0 ~m_st~0)} #res := ~__retres1~2; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,773 INFO L280 TraceCheckUtils]: 63: Hoare triple {23190#(= 0 ~m_st~0)} assume true; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,774 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23190#(= 0 ~m_st~0)} {23140#true} #344#return; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,774 INFO L280 TraceCheckUtils]: 65: Hoare triple {23190#(= 0 ~m_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,775 INFO L280 TraceCheckUtils]: 66: Hoare triple {23190#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:06,775 INFO L280 TraceCheckUtils]: 67: Hoare triple {23190#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {23141#false} is VALID [2020-07-10 15:34:06,776 INFO L280 TraceCheckUtils]: 68: Hoare triple {23141#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {23141#false} is VALID [2020-07-10 15:34:06,776 INFO L280 TraceCheckUtils]: 69: Hoare triple {23141#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {23141#false} is VALID [2020-07-10 15:34:06,776 INFO L263 TraceCheckUtils]: 70: Hoare triple {23141#false} call transmit1(); {23250#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:06,776 INFO L280 TraceCheckUtils]: 71: Hoare triple {23250#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {23140#true} is VALID [2020-07-10 15:34:06,777 INFO L280 TraceCheckUtils]: 72: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:06,777 INFO L280 TraceCheckUtils]: 73: Hoare triple {23140#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {23140#true} is VALID [2020-07-10 15:34:06,777 INFO L280 TraceCheckUtils]: 74: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,777 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23140#true} {23141#false} #348#return; {23141#false} is VALID [2020-07-10 15:34:06,777 INFO L280 TraceCheckUtils]: 76: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-10 15:34:06,777 INFO L263 TraceCheckUtils]: 77: Hoare triple {23141#false} call #t~ret0 := exists_runnable_thread(); {23140#true} is VALID [2020-07-10 15:34:06,778 INFO L280 TraceCheckUtils]: 78: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-10 15:34:06,778 INFO L280 TraceCheckUtils]: 79: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23140#true} is VALID [2020-07-10 15:34:06,778 INFO L280 TraceCheckUtils]: 80: Hoare triple {23140#true} #res := ~__retres1~2; {23140#true} is VALID [2020-07-10 15:34:06,778 INFO L280 TraceCheckUtils]: 81: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,778 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {23140#true} {23141#false} #344#return; {23141#false} is VALID [2020-07-10 15:34:06,779 INFO L280 TraceCheckUtils]: 83: Hoare triple {23141#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23141#false} is VALID [2020-07-10 15:34:06,779 INFO L280 TraceCheckUtils]: 84: Hoare triple {23141#false} assume 0 != ~tmp~0; {23141#false} is VALID [2020-07-10 15:34:06,779 INFO L280 TraceCheckUtils]: 85: Hoare triple {23141#false} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {23141#false} is VALID [2020-07-10 15:34:06,779 INFO L280 TraceCheckUtils]: 86: Hoare triple {23141#false} assume 0 != ~tmp_ndt_1~0;~m_st~0 := 1; {23141#false} is VALID [2020-07-10 15:34:06,779 INFO L263 TraceCheckUtils]: 87: Hoare triple {23141#false} call master(); {23251#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:06,780 INFO L280 TraceCheckUtils]: 88: Hoare triple {23251#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~m_pc~0; {23140#true} is VALID [2020-07-10 15:34:06,780 INFO L280 TraceCheckUtils]: 89: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:06,780 INFO L280 TraceCheckUtils]: 90: Hoare triple {23140#true} ~E_1~0 := 1; {23140#true} is VALID [2020-07-10 15:34:06,781 INFO L263 TraceCheckUtils]: 91: Hoare triple {23140#true} call immediate_notify(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:06,781 INFO L263 TraceCheckUtils]: 92: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:06,781 INFO L280 TraceCheckUtils]: 93: Hoare triple {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-10 15:34:06,782 INFO L263 TraceCheckUtils]: 94: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,782 INFO L280 TraceCheckUtils]: 95: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,782 INFO L280 TraceCheckUtils]: 96: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-10 15:34:06,782 INFO L280 TraceCheckUtils]: 97: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,782 INFO L280 TraceCheckUtils]: 98: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:06,782 INFO L280 TraceCheckUtils]: 99: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,783 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-10 15:34:06,783 INFO L280 TraceCheckUtils]: 101: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-10 15:34:06,783 INFO L280 TraceCheckUtils]: 102: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-10 15:34:06,783 INFO L263 TraceCheckUtils]: 103: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-10 15:34:06,783 INFO L280 TraceCheckUtils]: 104: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,783 INFO L280 TraceCheckUtils]: 105: Hoare triple {23140#true} assume 1 == ~t1_pc~0; {23140#true} is VALID [2020-07-10 15:34:06,784 INFO L280 TraceCheckUtils]: 106: Hoare triple {23140#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {23140#true} is VALID [2020-07-10 15:34:06,784 INFO L280 TraceCheckUtils]: 107: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:06,784 INFO L280 TraceCheckUtils]: 108: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,784 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-10 15:34:06,784 INFO L280 TraceCheckUtils]: 110: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-10 15:34:06,785 INFO L280 TraceCheckUtils]: 111: Hoare triple {23140#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:06,785 INFO L280 TraceCheckUtils]: 112: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,785 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {23140#true} {23236#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {23140#true} is VALID [2020-07-10 15:34:06,785 INFO L280 TraceCheckUtils]: 114: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,785 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23140#true} {23140#true} #342#return; {23140#true} is VALID [2020-07-10 15:34:06,785 INFO L280 TraceCheckUtils]: 116: Hoare triple {23140#true} ~E_1~0 := 2; {23140#true} is VALID [2020-07-10 15:34:06,786 INFO L280 TraceCheckUtils]: 117: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:06,786 INFO L280 TraceCheckUtils]: 118: Hoare triple {23140#true} ~m_pc~0 := 1;~m_st~0 := 2; {23140#true} is VALID [2020-07-10 15:34:06,786 INFO L280 TraceCheckUtils]: 119: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:06,786 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {23140#true} {23141#false} #346#return; {23141#false} is VALID [2020-07-10 15:34:06,786 INFO L280 TraceCheckUtils]: 121: Hoare triple {23141#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {23141#false} is VALID [2020-07-10 15:34:06,787 INFO L280 TraceCheckUtils]: 122: Hoare triple {23141#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {23141#false} is VALID [2020-07-10 15:34:06,787 INFO L263 TraceCheckUtils]: 123: Hoare triple {23141#false} call transmit1(); {23141#false} is VALID [2020-07-10 15:34:06,787 INFO L280 TraceCheckUtils]: 124: Hoare triple {23141#false} assume !(0 == ~t1_pc~0); {23141#false} is VALID [2020-07-10 15:34:06,787 INFO L280 TraceCheckUtils]: 125: Hoare triple {23141#false} assume 1 == ~t1_pc~0; {23141#false} is VALID [2020-07-10 15:34:06,787 INFO L263 TraceCheckUtils]: 126: Hoare triple {23141#false} call error(); {23141#false} is VALID [2020-07-10 15:34:06,787 INFO L280 TraceCheckUtils]: 127: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-10 15:34:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-10 15:34:06,799 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406407964] [2020-07-10 15:34:06,799 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [218994707] [2020-07-10 15:34:06,800 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:34:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,892 INFO L264 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-10 15:34:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:06,935 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:34:07,023 INFO L263 TraceCheckUtils]: 0: Hoare triple {23140#true} call ULTIMATE.init(); {23140#true} is VALID [2020-07-10 15:34:07,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {23140#true} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {23140#true} is VALID [2020-07-10 15:34:07,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:07,024 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23140#true} {23140#true} #382#return; {23140#true} is VALID [2020-07-10 15:34:07,024 INFO L263 TraceCheckUtils]: 4: Hoare triple {23140#true} call #t~ret8 := main(); {23140#true} is VALID [2020-07-10 15:34:07,024 INFO L280 TraceCheckUtils]: 5: Hoare triple {23140#true} havoc ~__retres1~3; {23140#true} is VALID [2020-07-10 15:34:07,024 INFO L263 TraceCheckUtils]: 6: Hoare triple {23140#true} call init_model(); {23140#true} is VALID [2020-07-10 15:34:07,025 INFO L280 TraceCheckUtils]: 7: Hoare triple {23140#true} ~m_i~0 := 1;~t1_i~0 := 1; {23140#true} is VALID [2020-07-10 15:34:07,025 INFO L280 TraceCheckUtils]: 8: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:07,025 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23140#true} {23140#true} #338#return; {23140#true} is VALID [2020-07-10 15:34:07,025 INFO L263 TraceCheckUtils]: 10: Hoare triple {23140#true} call start_simulation(); {23140#true} is VALID [2020-07-10 15:34:07,025 INFO L280 TraceCheckUtils]: 11: Hoare triple {23140#true} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:07,026 INFO L263 TraceCheckUtils]: 12: Hoare triple {23140#true} call update_channels(); {23140#true} is VALID [2020-07-10 15:34:07,026 INFO L280 TraceCheckUtils]: 13: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:07,026 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23140#true} {23140#true} #352#return; {23140#true} is VALID [2020-07-10 15:34:07,026 INFO L263 TraceCheckUtils]: 15: Hoare triple {23140#true} call init_threads(); {23140#true} is VALID [2020-07-10 15:34:07,026 INFO L280 TraceCheckUtils]: 16: Hoare triple {23140#true} assume 1 == ~m_i~0;~m_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:07,027 INFO L280 TraceCheckUtils]: 17: Hoare triple {23140#true} assume 1 == ~t1_i~0;~t1_st~0 := 0; {23140#true} is VALID [2020-07-10 15:34:07,027 INFO L280 TraceCheckUtils]: 18: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:07,027 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23140#true} {23140#true} #354#return; {23140#true} is VALID [2020-07-10 15:34:07,027 INFO L263 TraceCheckUtils]: 20: Hoare triple {23140#true} call fire_delta_events(); {23140#true} is VALID [2020-07-10 15:34:07,027 INFO L280 TraceCheckUtils]: 21: Hoare triple {23140#true} assume !(0 == ~M_E~0); {23140#true} is VALID [2020-07-10 15:34:07,028 INFO L280 TraceCheckUtils]: 22: Hoare triple {23140#true} assume !(0 == ~T1_E~0); {23140#true} is VALID [2020-07-10 15:34:07,028 INFO L280 TraceCheckUtils]: 23: Hoare triple {23140#true} assume !(0 == ~E_1~0); {23140#true} is VALID [2020-07-10 15:34:07,028 INFO L280 TraceCheckUtils]: 24: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:07,028 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23140#true} {23140#true} #356#return; {23140#true} is VALID [2020-07-10 15:34:07,028 INFO L263 TraceCheckUtils]: 26: Hoare triple {23140#true} call activate_threads(); {23140#true} is VALID [2020-07-10 15:34:07,029 INFO L280 TraceCheckUtils]: 27: Hoare triple {23140#true} havoc ~tmp~1;havoc ~tmp___0~0; {23140#true} is VALID [2020-07-10 15:34:07,029 INFO L263 TraceCheckUtils]: 28: Hoare triple {23140#true} call #t~ret3 := is_master_triggered(); {23140#true} is VALID [2020-07-10 15:34:07,029 INFO L280 TraceCheckUtils]: 29: Hoare triple {23140#true} havoc ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:07,029 INFO L280 TraceCheckUtils]: 30: Hoare triple {23140#true} assume !(1 == ~m_pc~0); {23140#true} is VALID [2020-07-10 15:34:07,029 INFO L280 TraceCheckUtils]: 31: Hoare triple {23140#true} ~__retres1~0 := 0; {23140#true} is VALID [2020-07-10 15:34:07,029 INFO L280 TraceCheckUtils]: 32: Hoare triple {23140#true} #res := ~__retres1~0; {23140#true} is VALID [2020-07-10 15:34:07,030 INFO L280 TraceCheckUtils]: 33: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:07,030 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23140#true} {23140#true} #334#return; {23140#true} is VALID [2020-07-10 15:34:07,030 INFO L280 TraceCheckUtils]: 35: Hoare triple {23140#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23140#true} is VALID [2020-07-10 15:34:07,030 INFO L280 TraceCheckUtils]: 36: Hoare triple {23140#true} assume !(0 != ~tmp~1); {23140#true} is VALID [2020-07-10 15:34:07,030 INFO L263 TraceCheckUtils]: 37: Hoare triple {23140#true} call #t~ret4 := is_transmit1_triggered(); {23140#true} is VALID [2020-07-10 15:34:07,031 INFO L280 TraceCheckUtils]: 38: Hoare triple {23140#true} havoc ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:07,031 INFO L280 TraceCheckUtils]: 39: Hoare triple {23140#true} assume !(1 == ~t1_pc~0); {23140#true} is VALID [2020-07-10 15:34:07,031 INFO L280 TraceCheckUtils]: 40: Hoare triple {23140#true} ~__retres1~1 := 0; {23140#true} is VALID [2020-07-10 15:34:07,031 INFO L280 TraceCheckUtils]: 41: Hoare triple {23140#true} #res := ~__retres1~1; {23140#true} is VALID [2020-07-10 15:34:07,031 INFO L280 TraceCheckUtils]: 42: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:07,031 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {23140#true} {23140#true} #336#return; {23140#true} is VALID [2020-07-10 15:34:07,032 INFO L280 TraceCheckUtils]: 44: Hoare triple {23140#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23140#true} is VALID [2020-07-10 15:34:07,032 INFO L280 TraceCheckUtils]: 45: Hoare triple {23140#true} assume !(0 != ~tmp___0~0); {23140#true} is VALID [2020-07-10 15:34:07,032 INFO L280 TraceCheckUtils]: 46: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:07,032 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {23140#true} {23140#true} #358#return; {23140#true} is VALID [2020-07-10 15:34:07,032 INFO L263 TraceCheckUtils]: 48: Hoare triple {23140#true} call reset_delta_events(); {23140#true} is VALID [2020-07-10 15:34:07,033 INFO L280 TraceCheckUtils]: 49: Hoare triple {23140#true} assume !(1 == ~M_E~0); {23140#true} is VALID [2020-07-10 15:34:07,033 INFO L280 TraceCheckUtils]: 50: Hoare triple {23140#true} assume !(1 == ~T1_E~0); {23140#true} is VALID [2020-07-10 15:34:07,033 INFO L280 TraceCheckUtils]: 51: Hoare triple {23140#true} assume !(1 == ~E_1~0); {23140#true} is VALID [2020-07-10 15:34:07,033 INFO L280 TraceCheckUtils]: 52: Hoare triple {23140#true} assume true; {23140#true} is VALID [2020-07-10 15:34:07,033 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {23140#true} {23140#true} #360#return; {23140#true} is VALID [2020-07-10 15:34:07,033 INFO L280 TraceCheckUtils]: 54: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:07,034 INFO L280 TraceCheckUtils]: 55: Hoare triple {23140#true} ~kernel_st~0 := 1; {23140#true} is VALID [2020-07-10 15:34:07,034 INFO L263 TraceCheckUtils]: 56: Hoare triple {23140#true} call eval(); {23140#true} is VALID [2020-07-10 15:34:07,034 INFO L280 TraceCheckUtils]: 57: Hoare triple {23140#true} havoc ~tmp~0; {23140#true} is VALID [2020-07-10 15:34:07,034 INFO L280 TraceCheckUtils]: 58: Hoare triple {23140#true} assume !false; {23140#true} is VALID [2020-07-10 15:34:07,034 INFO L263 TraceCheckUtils]: 59: Hoare triple {23140#true} call #t~ret0 := exists_runnable_thread(); {23140#true} is VALID [2020-07-10 15:34:07,034 INFO L280 TraceCheckUtils]: 60: Hoare triple {23140#true} havoc ~__retres1~2; {23140#true} is VALID [2020-07-10 15:34:07,035 INFO L280 TraceCheckUtils]: 61: Hoare triple {23140#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:07,036 INFO L280 TraceCheckUtils]: 62: Hoare triple {23190#(= 0 ~m_st~0)} #res := ~__retres1~2; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:07,036 INFO L280 TraceCheckUtils]: 63: Hoare triple {23190#(= 0 ~m_st~0)} assume true; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:07,037 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {23190#(= 0 ~m_st~0)} {23140#true} #344#return; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:07,037 INFO L280 TraceCheckUtils]: 65: Hoare triple {23190#(= 0 ~m_st~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:07,038 INFO L280 TraceCheckUtils]: 66: Hoare triple {23190#(= 0 ~m_st~0)} assume 0 != ~tmp~0; {23190#(= 0 ~m_st~0)} is VALID [2020-07-10 15:34:07,038 INFO L280 TraceCheckUtils]: 67: Hoare triple {23190#(= 0 ~m_st~0)} assume !(0 == ~m_st~0); {23141#false} is VALID [2020-07-10 15:34:07,038 INFO L280 TraceCheckUtils]: 68: Hoare triple {23141#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {23141#false} is VALID [2020-07-10 15:34:07,039 INFO L280 TraceCheckUtils]: 69: Hoare triple {23141#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {23141#false} is VALID [2020-07-10 15:34:07,039 INFO L263 TraceCheckUtils]: 70: Hoare triple {23141#false} call transmit1(); {23141#false} is VALID [2020-07-10 15:34:07,039 INFO L280 TraceCheckUtils]: 71: Hoare triple {23141#false} assume 0 == ~t1_pc~0; {23141#false} is VALID [2020-07-10 15:34:07,039 INFO L280 TraceCheckUtils]: 72: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-10 15:34:07,039 INFO L280 TraceCheckUtils]: 73: Hoare triple {23141#false} ~t1_pc~0 := 1;~t1_st~0 := 2; {23141#false} is VALID [2020-07-10 15:34:07,040 INFO L280 TraceCheckUtils]: 74: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-10 15:34:07,040 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {23141#false} {23141#false} #348#return; {23141#false} is VALID [2020-07-10 15:34:07,040 INFO L280 TraceCheckUtils]: 76: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-10 15:34:07,040 INFO L263 TraceCheckUtils]: 77: Hoare triple {23141#false} call #t~ret0 := exists_runnable_thread(); {23141#false} is VALID [2020-07-10 15:34:07,040 INFO L280 TraceCheckUtils]: 78: Hoare triple {23141#false} havoc ~__retres1~2; {23141#false} is VALID [2020-07-10 15:34:07,040 INFO L280 TraceCheckUtils]: 79: Hoare triple {23141#false} assume 0 == ~m_st~0;~__retres1~2 := 1; {23141#false} is VALID [2020-07-10 15:34:07,041 INFO L280 TraceCheckUtils]: 80: Hoare triple {23141#false} #res := ~__retres1~2; {23141#false} is VALID [2020-07-10 15:34:07,041 INFO L280 TraceCheckUtils]: 81: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-10 15:34:07,041 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {23141#false} {23141#false} #344#return; {23141#false} is VALID [2020-07-10 15:34:07,041 INFO L280 TraceCheckUtils]: 83: Hoare triple {23141#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23141#false} is VALID [2020-07-10 15:34:07,041 INFO L280 TraceCheckUtils]: 84: Hoare triple {23141#false} assume 0 != ~tmp~0; {23141#false} is VALID [2020-07-10 15:34:07,041 INFO L280 TraceCheckUtils]: 85: Hoare triple {23141#false} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {23141#false} is VALID [2020-07-10 15:34:07,042 INFO L280 TraceCheckUtils]: 86: Hoare triple {23141#false} assume 0 != ~tmp_ndt_1~0;~m_st~0 := 1; {23141#false} is VALID [2020-07-10 15:34:07,042 INFO L263 TraceCheckUtils]: 87: Hoare triple {23141#false} call master(); {23141#false} is VALID [2020-07-10 15:34:07,042 INFO L280 TraceCheckUtils]: 88: Hoare triple {23141#false} assume 0 == ~m_pc~0; {23141#false} is VALID [2020-07-10 15:34:07,042 INFO L280 TraceCheckUtils]: 89: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-10 15:34:07,042 INFO L280 TraceCheckUtils]: 90: Hoare triple {23141#false} ~E_1~0 := 1; {23141#false} is VALID [2020-07-10 15:34:07,043 INFO L263 TraceCheckUtils]: 91: Hoare triple {23141#false} call immediate_notify(); {23141#false} is VALID [2020-07-10 15:34:07,043 INFO L263 TraceCheckUtils]: 92: Hoare triple {23141#false} call activate_threads(); {23141#false} is VALID [2020-07-10 15:34:07,043 INFO L280 TraceCheckUtils]: 93: Hoare triple {23141#false} havoc ~tmp~1;havoc ~tmp___0~0; {23141#false} is VALID [2020-07-10 15:34:07,043 INFO L263 TraceCheckUtils]: 94: Hoare triple {23141#false} call #t~ret3 := is_master_triggered(); {23141#false} is VALID [2020-07-10 15:34:07,043 INFO L280 TraceCheckUtils]: 95: Hoare triple {23141#false} havoc ~__retres1~0; {23141#false} is VALID [2020-07-10 15:34:07,044 INFO L280 TraceCheckUtils]: 96: Hoare triple {23141#false} assume !(1 == ~m_pc~0); {23141#false} is VALID [2020-07-10 15:34:07,044 INFO L280 TraceCheckUtils]: 97: Hoare triple {23141#false} ~__retres1~0 := 0; {23141#false} is VALID [2020-07-10 15:34:07,044 INFO L280 TraceCheckUtils]: 98: Hoare triple {23141#false} #res := ~__retres1~0; {23141#false} is VALID [2020-07-10 15:34:07,044 INFO L280 TraceCheckUtils]: 99: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-10 15:34:07,044 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {23141#false} {23141#false} #334#return; {23141#false} is VALID [2020-07-10 15:34:07,045 INFO L280 TraceCheckUtils]: 101: Hoare triple {23141#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {23141#false} is VALID [2020-07-10 15:34:07,045 INFO L280 TraceCheckUtils]: 102: Hoare triple {23141#false} assume !(0 != ~tmp~1); {23141#false} is VALID [2020-07-10 15:34:07,045 INFO L263 TraceCheckUtils]: 103: Hoare triple {23141#false} call #t~ret4 := is_transmit1_triggered(); {23141#false} is VALID [2020-07-10 15:34:07,045 INFO L280 TraceCheckUtils]: 104: Hoare triple {23141#false} havoc ~__retres1~1; {23141#false} is VALID [2020-07-10 15:34:07,045 INFO L280 TraceCheckUtils]: 105: Hoare triple {23141#false} assume 1 == ~t1_pc~0; {23141#false} is VALID [2020-07-10 15:34:07,045 INFO L280 TraceCheckUtils]: 106: Hoare triple {23141#false} assume 1 == ~E_1~0;~__retres1~1 := 1; {23141#false} is VALID [2020-07-10 15:34:07,046 INFO L280 TraceCheckUtils]: 107: Hoare triple {23141#false} #res := ~__retres1~1; {23141#false} is VALID [2020-07-10 15:34:07,046 INFO L280 TraceCheckUtils]: 108: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-10 15:34:07,046 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {23141#false} {23141#false} #336#return; {23141#false} is VALID [2020-07-10 15:34:07,046 INFO L280 TraceCheckUtils]: 110: Hoare triple {23141#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {23141#false} is VALID [2020-07-10 15:34:07,046 INFO L280 TraceCheckUtils]: 111: Hoare triple {23141#false} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {23141#false} is VALID [2020-07-10 15:34:07,047 INFO L280 TraceCheckUtils]: 112: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-10 15:34:07,047 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {23141#false} {23141#false} #330#return; {23141#false} is VALID [2020-07-10 15:34:07,047 INFO L280 TraceCheckUtils]: 114: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-10 15:34:07,047 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {23141#false} {23141#false} #342#return; {23141#false} is VALID [2020-07-10 15:34:07,047 INFO L280 TraceCheckUtils]: 116: Hoare triple {23141#false} ~E_1~0 := 2; {23141#false} is VALID [2020-07-10 15:34:07,047 INFO L280 TraceCheckUtils]: 117: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-10 15:34:07,048 INFO L280 TraceCheckUtils]: 118: Hoare triple {23141#false} ~m_pc~0 := 1;~m_st~0 := 2; {23141#false} is VALID [2020-07-10 15:34:07,048 INFO L280 TraceCheckUtils]: 119: Hoare triple {23141#false} assume true; {23141#false} is VALID [2020-07-10 15:34:07,048 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {23141#false} {23141#false} #346#return; {23141#false} is VALID [2020-07-10 15:34:07,048 INFO L280 TraceCheckUtils]: 121: Hoare triple {23141#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {23141#false} is VALID [2020-07-10 15:34:07,048 INFO L280 TraceCheckUtils]: 122: Hoare triple {23141#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {23141#false} is VALID [2020-07-10 15:34:07,048 INFO L263 TraceCheckUtils]: 123: Hoare triple {23141#false} call transmit1(); {23141#false} is VALID [2020-07-10 15:34:07,049 INFO L280 TraceCheckUtils]: 124: Hoare triple {23141#false} assume !(0 == ~t1_pc~0); {23141#false} is VALID [2020-07-10 15:34:07,049 INFO L280 TraceCheckUtils]: 125: Hoare triple {23141#false} assume 1 == ~t1_pc~0; {23141#false} is VALID [2020-07-10 15:34:07,049 INFO L263 TraceCheckUtils]: 126: Hoare triple {23141#false} call error(); {23141#false} is VALID [2020-07-10 15:34:07,049 INFO L280 TraceCheckUtils]: 127: Hoare triple {23141#false} assume !false; {23141#false} is VALID [2020-07-10 15:34:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-10 15:34:07,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 15:34:07,076 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 9 [2020-07-10 15:34:07,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015260321] [2020-07-10 15:34:07,077 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 128 [2020-07-10 15:34:07,077 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:34:07,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 15:34:07,191 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:07,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 15:34:07,192 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:34:07,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 15:34:07,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:34:07,192 INFO L87 Difference]: Start difference. First operand 868 states and 1025 transitions. Second operand 3 states. [2020-07-10 15:34:10,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:10,913 INFO L93 Difference]: Finished difference Result 2342 states and 2870 transitions. [2020-07-10 15:34:10,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 15:34:10,913 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 128 [2020-07-10 15:34:10,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:34:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:34:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2020-07-10 15:34:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:34:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2020-07-10 15:34:10,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 433 transitions. [2020-07-10 15:34:11,371 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:11,480 INFO L225 Difference]: With dead ends: 2342 [2020-07-10 15:34:11,480 INFO L226 Difference]: Without dead ends: 1495 [2020-07-10 15:34:11,484 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:34:11,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1495 states. [2020-07-10 15:34:14,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1495 to 1422. [2020-07-10 15:34:14,424 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:34:14,424 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1495 states. Second operand 1422 states. [2020-07-10 15:34:14,424 INFO L74 IsIncluded]: Start isIncluded. First operand 1495 states. Second operand 1422 states. [2020-07-10 15:34:14,424 INFO L87 Difference]: Start difference. First operand 1495 states. Second operand 1422 states. [2020-07-10 15:34:14,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:14,553 INFO L93 Difference]: Finished difference Result 1495 states and 1799 transitions. [2020-07-10 15:34:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1799 transitions. [2020-07-10 15:34:14,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:14,559 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:14,559 INFO L74 IsIncluded]: Start isIncluded. First operand 1422 states. Second operand 1495 states. [2020-07-10 15:34:14,559 INFO L87 Difference]: Start difference. First operand 1422 states. Second operand 1495 states. [2020-07-10 15:34:14,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:14,708 INFO L93 Difference]: Finished difference Result 1495 states and 1799 transitions. [2020-07-10 15:34:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1799 transitions. [2020-07-10 15:34:14,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:14,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:14,714 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:14,714 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1422 states. [2020-07-10 15:34:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1422 states and 1721 transitions. [2020-07-10 15:34:14,866 INFO L78 Accepts]: Start accepts. Automaton has 1422 states and 1721 transitions. Word has length 128 [2020-07-10 15:34:14,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:14,867 INFO L479 AbstractCegarLoop]: Abstraction has 1422 states and 1721 transitions. [2020-07-10 15:34:14,867 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 15:34:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 1721 transitions. [2020-07-10 15:34:14,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-10 15:34:14,871 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:14,872 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:34:15,085 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:34:15,085 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:15,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:15,086 INFO L82 PathProgramCache]: Analyzing trace with hash -2094315367, now seen corresponding path program 1 times [2020-07-10 15:34:15,086 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:15,086 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877918929] [2020-07-10 15:34:15,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {31902#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {31808#true} is VALID [2020-07-10 15:34:15,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,165 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31808#true} {31808#true} #382#return; {31808#true} is VALID [2020-07-10 15:34:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {31903#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {31816#(= 1 ~m_i~0)} assume true; {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,186 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31816#(= 1 ~m_i~0)} {31808#true} #338#return; {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,196 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31808#true} {31816#(= 1 ~m_i~0)} #352#return; {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume !(1 == ~m_i~0);~m_st~0 := 2; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-10 15:34:15,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {31905#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-10 15:34:15,227 INFO L280 TraceCheckUtils]: 2: Hoare triple {31905#(not (= 1 ~m_i~0))} assume true; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-10 15:34:15,228 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31905#(not (= 1 ~m_i~0))} {31816#(= 1 ~m_i~0)} #354#return; {31809#false} is VALID [2020-07-10 15:34:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {31808#true} is VALID [2020-07-10 15:34:15,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(0 == ~T1_E~0); {31808#true} is VALID [2020-07-10 15:34:15,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} assume !(0 == ~E_1~0); {31808#true} is VALID [2020-07-10 15:34:15,260 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,260 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #356#return; {31809#false} is VALID [2020-07-10 15:34:15,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,273 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,273 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,274 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,274 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-10 15:34:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(1 == ~t1_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~__retres1~1 := 0; {31808#true} is VALID [2020-07-10 15:34:15,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,280 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-10 15:34:15,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-10 15:34:15,281 INFO L263 TraceCheckUtils]: 1: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,281 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,282 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,282 INFO L280 TraceCheckUtils]: 6: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,283 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-10 15:34:15,283 INFO L280 TraceCheckUtils]: 8: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-10 15:34:15,283 INFO L280 TraceCheckUtils]: 9: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-10 15:34:15,284 INFO L263 TraceCheckUtils]: 10: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,284 INFO L280 TraceCheckUtils]: 11: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,284 INFO L280 TraceCheckUtils]: 12: Hoare triple {31808#true} assume !(1 == ~t1_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,285 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} ~__retres1~1 := 0; {31808#true} is VALID [2020-07-10 15:34:15,285 INFO L280 TraceCheckUtils]: 14: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,285 INFO L280 TraceCheckUtils]: 15: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,286 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-10 15:34:15,286 INFO L280 TraceCheckUtils]: 17: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-10 15:34:15,286 INFO L280 TraceCheckUtils]: 18: Hoare triple {31808#true} assume !(0 != ~tmp___0~0); {31808#true} is VALID [2020-07-10 15:34:15,286 INFO L280 TraceCheckUtils]: 19: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,287 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31808#true} {31809#false} #358#return; {31809#false} is VALID [2020-07-10 15:34:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {31808#true} is VALID [2020-07-10 15:34:15,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(1 == ~T1_E~0); {31808#true} is VALID [2020-07-10 15:34:15,296 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} assume !(1 == ~E_1~0); {31808#true} is VALID [2020-07-10 15:34:15,296 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,296 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #360#return; {31809#false} is VALID [2020-07-10 15:34:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~2; {31808#true} is VALID [2020-07-10 15:34:15,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {31808#true} is VALID [2020-07-10 15:34:15,312 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} #res := ~__retres1~2; {31808#true} is VALID [2020-07-10 15:34:15,313 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,313 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #344#return; {31809#false} is VALID [2020-07-10 15:34:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {31919#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {31808#true} is VALID [2020-07-10 15:34:15,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-10 15:34:15,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {31808#true} is VALID [2020-07-10 15:34:15,341 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,341 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #348#return; {31809#false} is VALID [2020-07-10 15:34:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~2; {31808#true} is VALID [2020-07-10 15:34:15,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {31808#true} is VALID [2020-07-10 15:34:15,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} #res := ~__retres1~2; {31808#true} is VALID [2020-07-10 15:34:15,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,348 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31808#true} {31809#false} #344#return; {31809#false} is VALID [2020-07-10 15:34:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,407 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,407 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,408 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,408 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-10 15:34:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:34:15,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-10 15:34:15,414 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-10 15:34:15,415 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,415 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,415 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-10 15:34:15,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-10 15:34:15,416 INFO L263 TraceCheckUtils]: 1: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,417 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,417 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,417 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,418 INFO L280 TraceCheckUtils]: 6: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,419 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-10 15:34:15,420 INFO L280 TraceCheckUtils]: 8: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-10 15:34:15,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-10 15:34:15,420 INFO L263 TraceCheckUtils]: 10: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,421 INFO L280 TraceCheckUtils]: 11: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,421 INFO L280 TraceCheckUtils]: 12: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-10 15:34:15,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-10 15:34:15,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,422 INFO L280 TraceCheckUtils]: 15: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,422 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-10 15:34:15,423 INFO L280 TraceCheckUtils]: 17: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-10 15:34:15,423 INFO L280 TraceCheckUtils]: 18: Hoare triple {31808#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,424 INFO L280 TraceCheckUtils]: 19: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,424 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31808#true} {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {31808#true} is VALID [2020-07-10 15:34:15,426 INFO L263 TraceCheckUtils]: 0: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:15,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-10 15:34:15,426 INFO L263 TraceCheckUtils]: 2: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,427 INFO L280 TraceCheckUtils]: 3: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,427 INFO L280 TraceCheckUtils]: 4: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,427 INFO L280 TraceCheckUtils]: 5: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,428 INFO L280 TraceCheckUtils]: 6: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,428 INFO L280 TraceCheckUtils]: 7: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,428 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-10 15:34:15,429 INFO L280 TraceCheckUtils]: 9: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-10 15:34:15,429 INFO L280 TraceCheckUtils]: 10: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-10 15:34:15,429 INFO L263 TraceCheckUtils]: 11: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,430 INFO L280 TraceCheckUtils]: 12: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-10 15:34:15,430 INFO L280 TraceCheckUtils]: 14: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-10 15:34:15,431 INFO L280 TraceCheckUtils]: 15: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,431 INFO L280 TraceCheckUtils]: 16: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,431 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-10 15:34:15,432 INFO L280 TraceCheckUtils]: 18: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-10 15:34:15,432 INFO L280 TraceCheckUtils]: 19: Hoare triple {31808#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,432 INFO L280 TraceCheckUtils]: 20: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,433 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31808#true} {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {31808#true} is VALID [2020-07-10 15:34:15,433 INFO L280 TraceCheckUtils]: 22: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,433 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {31808#true} {31808#true} #342#return; {31808#true} is VALID [2020-07-10 15:34:15,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {31920#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~m_pc~0; {31808#true} is VALID [2020-07-10 15:34:15,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-10 15:34:15,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} ~E_1~0 := 1; {31808#true} is VALID [2020-07-10 15:34:15,436 INFO L263 TraceCheckUtils]: 3: Hoare triple {31808#true} call immediate_notify(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:15,437 INFO L263 TraceCheckUtils]: 4: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:15,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-10 15:34:15,438 INFO L263 TraceCheckUtils]: 6: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,438 INFO L280 TraceCheckUtils]: 7: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,439 INFO L280 TraceCheckUtils]: 8: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,439 INFO L280 TraceCheckUtils]: 9: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,439 INFO L280 TraceCheckUtils]: 10: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,440 INFO L280 TraceCheckUtils]: 11: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,440 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-10 15:34:15,440 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-10 15:34:15,440 INFO L280 TraceCheckUtils]: 14: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-10 15:34:15,441 INFO L263 TraceCheckUtils]: 15: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,441 INFO L280 TraceCheckUtils]: 16: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,441 INFO L280 TraceCheckUtils]: 17: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-10 15:34:15,442 INFO L280 TraceCheckUtils]: 18: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-10 15:34:15,442 INFO L280 TraceCheckUtils]: 19: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,442 INFO L280 TraceCheckUtils]: 20: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,443 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-10 15:34:15,443 INFO L280 TraceCheckUtils]: 22: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-10 15:34:15,443 INFO L280 TraceCheckUtils]: 23: Hoare triple {31808#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,444 INFO L280 TraceCheckUtils]: 24: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,444 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31808#true} {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {31808#true} is VALID [2020-07-10 15:34:15,444 INFO L280 TraceCheckUtils]: 26: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,445 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {31808#true} {31808#true} #342#return; {31808#true} is VALID [2020-07-10 15:34:15,445 INFO L280 TraceCheckUtils]: 28: Hoare triple {31808#true} ~E_1~0 := 2; {31808#true} is VALID [2020-07-10 15:34:15,445 INFO L280 TraceCheckUtils]: 29: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-10 15:34:15,445 INFO L280 TraceCheckUtils]: 30: Hoare triple {31808#true} ~m_pc~0 := 1;~m_st~0 := 2; {31808#true} is VALID [2020-07-10 15:34:15,446 INFO L280 TraceCheckUtils]: 31: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,446 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {31808#true} {31809#false} #346#return; {31809#false} is VALID [2020-07-10 15:34:15,449 INFO L263 TraceCheckUtils]: 0: Hoare triple {31808#true} call ULTIMATE.init(); {31902#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:34:15,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {31902#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2; {31808#true} is VALID [2020-07-10 15:34:15,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,450 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31808#true} {31808#true} #382#return; {31808#true} is VALID [2020-07-10 15:34:15,451 INFO L263 TraceCheckUtils]: 4: Hoare triple {31808#true} call #t~ret8 := main(); {31808#true} is VALID [2020-07-10 15:34:15,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {31808#true} havoc ~__retres1~3; {31808#true} is VALID [2020-07-10 15:34:15,452 INFO L263 TraceCheckUtils]: 6: Hoare triple {31808#true} call init_model(); {31903#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} is VALID [2020-07-10 15:34:15,453 INFO L280 TraceCheckUtils]: 7: Hoare triple {31903#(and (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_i~0 |old(~m_i~0)|))} ~m_i~0 := 1;~t1_i~0 := 1; {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,454 INFO L280 TraceCheckUtils]: 8: Hoare triple {31816#(= 1 ~m_i~0)} assume true; {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,455 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {31816#(= 1 ~m_i~0)} {31808#true} #338#return; {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,456 INFO L263 TraceCheckUtils]: 10: Hoare triple {31816#(= 1 ~m_i~0)} call start_simulation(); {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,457 INFO L280 TraceCheckUtils]: 11: Hoare triple {31816#(= 1 ~m_i~0)} havoc ~kernel_st~0;havoc ~tmp~3;havoc ~tmp___0~1;~kernel_st~0 := 0; {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,457 INFO L263 TraceCheckUtils]: 12: Hoare triple {31816#(= 1 ~m_i~0)} call update_channels(); {31808#true} is VALID [2020-07-10 15:34:15,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,458 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {31808#true} {31816#(= 1 ~m_i~0)} #352#return; {31816#(= 1 ~m_i~0)} is VALID [2020-07-10 15:34:15,459 INFO L263 TraceCheckUtils]: 15: Hoare triple {31816#(= 1 ~m_i~0)} call init_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:15,460 INFO L280 TraceCheckUtils]: 16: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume !(1 == ~m_i~0);~m_st~0 := 2; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-10 15:34:15,461 INFO L280 TraceCheckUtils]: 17: Hoare triple {31905#(not (= 1 ~m_i~0))} assume 1 == ~t1_i~0;~t1_st~0 := 0; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-10 15:34:15,462 INFO L280 TraceCheckUtils]: 18: Hoare triple {31905#(not (= 1 ~m_i~0))} assume true; {31905#(not (= 1 ~m_i~0))} is VALID [2020-07-10 15:34:15,463 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31905#(not (= 1 ~m_i~0))} {31816#(= 1 ~m_i~0)} #354#return; {31809#false} is VALID [2020-07-10 15:34:15,463 INFO L263 TraceCheckUtils]: 20: Hoare triple {31809#false} call fire_delta_events(); {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:34:15,463 INFO L280 TraceCheckUtils]: 21: Hoare triple {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(0 == ~M_E~0); {31808#true} is VALID [2020-07-10 15:34:15,464 INFO L280 TraceCheckUtils]: 22: Hoare triple {31808#true} assume !(0 == ~T1_E~0); {31808#true} is VALID [2020-07-10 15:34:15,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {31808#true} assume !(0 == ~E_1~0); {31808#true} is VALID [2020-07-10 15:34:15,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,464 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31808#true} {31809#false} #356#return; {31809#false} is VALID [2020-07-10 15:34:15,465 INFO L263 TraceCheckUtils]: 26: Hoare triple {31809#false} call activate_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:15,465 INFO L280 TraceCheckUtils]: 27: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-10 15:34:15,465 INFO L263 TraceCheckUtils]: 28: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,466 INFO L280 TraceCheckUtils]: 29: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,466 INFO L280 TraceCheckUtils]: 30: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,466 INFO L280 TraceCheckUtils]: 31: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,466 INFO L280 TraceCheckUtils]: 32: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,467 INFO L280 TraceCheckUtils]: 33: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,467 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-10 15:34:15,467 INFO L280 TraceCheckUtils]: 35: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-10 15:34:15,467 INFO L280 TraceCheckUtils]: 36: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-10 15:34:15,468 INFO L263 TraceCheckUtils]: 37: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,468 INFO L280 TraceCheckUtils]: 38: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,468 INFO L280 TraceCheckUtils]: 39: Hoare triple {31808#true} assume !(1 == ~t1_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,468 INFO L280 TraceCheckUtils]: 40: Hoare triple {31808#true} ~__retres1~1 := 0; {31808#true} is VALID [2020-07-10 15:34:15,469 INFO L280 TraceCheckUtils]: 41: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,469 INFO L280 TraceCheckUtils]: 42: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,469 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-10 15:34:15,470 INFO L280 TraceCheckUtils]: 44: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-10 15:34:15,470 INFO L280 TraceCheckUtils]: 45: Hoare triple {31808#true} assume !(0 != ~tmp___0~0); {31808#true} is VALID [2020-07-10 15:34:15,470 INFO L280 TraceCheckUtils]: 46: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,470 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {31808#true} {31809#false} #358#return; {31809#false} is VALID [2020-07-10 15:34:15,471 INFO L263 TraceCheckUtils]: 48: Hoare triple {31809#false} call reset_delta_events(); {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} is VALID [2020-07-10 15:34:15,471 INFO L280 TraceCheckUtils]: 49: Hoare triple {31906#(and (= ~M_E~0 |old(~M_E~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~T1_E~0 |old(~T1_E~0)|))} assume !(1 == ~M_E~0); {31808#true} is VALID [2020-07-10 15:34:15,471 INFO L280 TraceCheckUtils]: 50: Hoare triple {31808#true} assume !(1 == ~T1_E~0); {31808#true} is VALID [2020-07-10 15:34:15,472 INFO L280 TraceCheckUtils]: 51: Hoare triple {31808#true} assume !(1 == ~E_1~0); {31808#true} is VALID [2020-07-10 15:34:15,472 INFO L280 TraceCheckUtils]: 52: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,472 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {31808#true} {31809#false} #360#return; {31809#false} is VALID [2020-07-10 15:34:15,473 INFO L280 TraceCheckUtils]: 54: Hoare triple {31809#false} assume !false; {31809#false} is VALID [2020-07-10 15:34:15,473 INFO L280 TraceCheckUtils]: 55: Hoare triple {31809#false} ~kernel_st~0 := 1; {31809#false} is VALID [2020-07-10 15:34:15,473 INFO L263 TraceCheckUtils]: 56: Hoare triple {31809#false} call eval(); {31809#false} is VALID [2020-07-10 15:34:15,473 INFO L280 TraceCheckUtils]: 57: Hoare triple {31809#false} havoc ~tmp~0; {31809#false} is VALID [2020-07-10 15:34:15,474 INFO L280 TraceCheckUtils]: 58: Hoare triple {31809#false} assume !false; {31809#false} is VALID [2020-07-10 15:34:15,474 INFO L263 TraceCheckUtils]: 59: Hoare triple {31809#false} call #t~ret0 := exists_runnable_thread(); {31808#true} is VALID [2020-07-10 15:34:15,474 INFO L280 TraceCheckUtils]: 60: Hoare triple {31808#true} havoc ~__retres1~2; {31808#true} is VALID [2020-07-10 15:34:15,475 INFO L280 TraceCheckUtils]: 61: Hoare triple {31808#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {31808#true} is VALID [2020-07-10 15:34:15,475 INFO L280 TraceCheckUtils]: 62: Hoare triple {31808#true} #res := ~__retres1~2; {31808#true} is VALID [2020-07-10 15:34:15,475 INFO L280 TraceCheckUtils]: 63: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,476 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {31808#true} {31809#false} #344#return; {31809#false} is VALID [2020-07-10 15:34:15,476 INFO L280 TraceCheckUtils]: 65: Hoare triple {31809#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31809#false} is VALID [2020-07-10 15:34:15,476 INFO L280 TraceCheckUtils]: 66: Hoare triple {31809#false} assume 0 != ~tmp~0; {31809#false} is VALID [2020-07-10 15:34:15,476 INFO L280 TraceCheckUtils]: 67: Hoare triple {31809#false} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {31809#false} is VALID [2020-07-10 15:34:15,477 INFO L280 TraceCheckUtils]: 68: Hoare triple {31809#false} assume !(0 != ~tmp_ndt_1~0); {31809#false} is VALID [2020-07-10 15:34:15,477 INFO L280 TraceCheckUtils]: 69: Hoare triple {31809#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {31809#false} is VALID [2020-07-10 15:34:15,477 INFO L280 TraceCheckUtils]: 70: Hoare triple {31809#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {31809#false} is VALID [2020-07-10 15:34:15,478 INFO L263 TraceCheckUtils]: 71: Hoare triple {31809#false} call transmit1(); {31919#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:15,478 INFO L280 TraceCheckUtils]: 72: Hoare triple {31919#(and (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~t1_pc~0; {31808#true} is VALID [2020-07-10 15:34:15,478 INFO L280 TraceCheckUtils]: 73: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-10 15:34:15,478 INFO L280 TraceCheckUtils]: 74: Hoare triple {31808#true} ~t1_pc~0 := 1;~t1_st~0 := 2; {31808#true} is VALID [2020-07-10 15:34:15,479 INFO L280 TraceCheckUtils]: 75: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,479 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {31808#true} {31809#false} #348#return; {31809#false} is VALID [2020-07-10 15:34:15,479 INFO L280 TraceCheckUtils]: 77: Hoare triple {31809#false} assume !false; {31809#false} is VALID [2020-07-10 15:34:15,480 INFO L263 TraceCheckUtils]: 78: Hoare triple {31809#false} call #t~ret0 := exists_runnable_thread(); {31808#true} is VALID [2020-07-10 15:34:15,480 INFO L280 TraceCheckUtils]: 79: Hoare triple {31808#true} havoc ~__retres1~2; {31808#true} is VALID [2020-07-10 15:34:15,480 INFO L280 TraceCheckUtils]: 80: Hoare triple {31808#true} assume 0 == ~m_st~0;~__retres1~2 := 1; {31808#true} is VALID [2020-07-10 15:34:15,481 INFO L280 TraceCheckUtils]: 81: Hoare triple {31808#true} #res := ~__retres1~2; {31808#true} is VALID [2020-07-10 15:34:15,481 INFO L280 TraceCheckUtils]: 82: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,481 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {31808#true} {31809#false} #344#return; {31809#false} is VALID [2020-07-10 15:34:15,481 INFO L280 TraceCheckUtils]: 84: Hoare triple {31809#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31809#false} is VALID [2020-07-10 15:34:15,482 INFO L280 TraceCheckUtils]: 85: Hoare triple {31809#false} assume 0 != ~tmp~0; {31809#false} is VALID [2020-07-10 15:34:15,482 INFO L280 TraceCheckUtils]: 86: Hoare triple {31809#false} assume 0 == ~m_st~0;havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp_ndt_1~0 := #t~nondet1;havoc #t~nondet1; {31809#false} is VALID [2020-07-10 15:34:15,482 INFO L280 TraceCheckUtils]: 87: Hoare triple {31809#false} assume 0 != ~tmp_ndt_1~0;~m_st~0 := 1; {31809#false} is VALID [2020-07-10 15:34:15,483 INFO L263 TraceCheckUtils]: 88: Hoare triple {31809#false} call master(); {31920#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:15,483 INFO L280 TraceCheckUtils]: 89: Hoare triple {31920#(and (= ~m_st~0 |old(~m_st~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} assume 0 == ~m_pc~0; {31808#true} is VALID [2020-07-10 15:34:15,483 INFO L280 TraceCheckUtils]: 90: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-10 15:34:15,484 INFO L280 TraceCheckUtils]: 91: Hoare triple {31808#true} ~E_1~0 := 1; {31808#true} is VALID [2020-07-10 15:34:15,485 INFO L263 TraceCheckUtils]: 92: Hoare triple {31808#true} call immediate_notify(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:15,486 INFO L263 TraceCheckUtils]: 93: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} call activate_threads(); {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} is VALID [2020-07-10 15:34:15,486 INFO L280 TraceCheckUtils]: 94: Hoare triple {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} havoc ~tmp~1;havoc ~tmp___0~0; {31808#true} is VALID [2020-07-10 15:34:15,486 INFO L263 TraceCheckUtils]: 95: Hoare triple {31808#true} call #t~ret3 := is_master_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,487 INFO L280 TraceCheckUtils]: 96: Hoare triple {31808#true} havoc ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,487 INFO L280 TraceCheckUtils]: 97: Hoare triple {31808#true} assume !(1 == ~m_pc~0); {31808#true} is VALID [2020-07-10 15:34:15,487 INFO L280 TraceCheckUtils]: 98: Hoare triple {31808#true} ~__retres1~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,488 INFO L280 TraceCheckUtils]: 99: Hoare triple {31808#true} #res := ~__retres1~0; {31808#true} is VALID [2020-07-10 15:34:15,488 INFO L280 TraceCheckUtils]: 100: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,488 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {31808#true} {31808#true} #334#return; {31808#true} is VALID [2020-07-10 15:34:15,488 INFO L280 TraceCheckUtils]: 102: Hoare triple {31808#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~1 := #t~ret3;havoc #t~ret3; {31808#true} is VALID [2020-07-10 15:34:15,489 INFO L280 TraceCheckUtils]: 103: Hoare triple {31808#true} assume !(0 != ~tmp~1); {31808#true} is VALID [2020-07-10 15:34:15,489 INFO L263 TraceCheckUtils]: 104: Hoare triple {31808#true} call #t~ret4 := is_transmit1_triggered(); {31808#true} is VALID [2020-07-10 15:34:15,489 INFO L280 TraceCheckUtils]: 105: Hoare triple {31808#true} havoc ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,490 INFO L280 TraceCheckUtils]: 106: Hoare triple {31808#true} assume 1 == ~t1_pc~0; {31808#true} is VALID [2020-07-10 15:34:15,490 INFO L280 TraceCheckUtils]: 107: Hoare triple {31808#true} assume 1 == ~E_1~0;~__retres1~1 := 1; {31808#true} is VALID [2020-07-10 15:34:15,490 INFO L280 TraceCheckUtils]: 108: Hoare triple {31808#true} #res := ~__retres1~1; {31808#true} is VALID [2020-07-10 15:34:15,490 INFO L280 TraceCheckUtils]: 109: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,491 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {31808#true} {31808#true} #336#return; {31808#true} is VALID [2020-07-10 15:34:15,491 INFO L280 TraceCheckUtils]: 111: Hoare triple {31808#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp___0~0 := #t~ret4;havoc #t~ret4; {31808#true} is VALID [2020-07-10 15:34:15,491 INFO L280 TraceCheckUtils]: 112: Hoare triple {31808#true} assume 0 != ~tmp___0~0;~t1_st~0 := 0; {31808#true} is VALID [2020-07-10 15:34:15,492 INFO L280 TraceCheckUtils]: 113: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,492 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {31808#true} {31904#(and (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|))} #330#return; {31808#true} is VALID [2020-07-10 15:34:15,492 INFO L280 TraceCheckUtils]: 115: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,493 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {31808#true} {31808#true} #342#return; {31808#true} is VALID [2020-07-10 15:34:15,493 INFO L280 TraceCheckUtils]: 117: Hoare triple {31808#true} ~E_1~0 := 2; {31808#true} is VALID [2020-07-10 15:34:15,493 INFO L280 TraceCheckUtils]: 118: Hoare triple {31808#true} assume !false; {31808#true} is VALID [2020-07-10 15:34:15,493 INFO L280 TraceCheckUtils]: 119: Hoare triple {31808#true} ~m_pc~0 := 1;~m_st~0 := 2; {31808#true} is VALID [2020-07-10 15:34:15,494 INFO L280 TraceCheckUtils]: 120: Hoare triple {31808#true} assume true; {31808#true} is VALID [2020-07-10 15:34:15,494 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {31808#true} {31809#false} #346#return; {31809#false} is VALID [2020-07-10 15:34:15,494 INFO L280 TraceCheckUtils]: 122: Hoare triple {31809#false} assume 0 == ~t1_st~0;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp_ndt_2~0 := #t~nondet2;havoc #t~nondet2; {31809#false} is VALID [2020-07-10 15:34:15,495 INFO L280 TraceCheckUtils]: 123: Hoare triple {31809#false} assume 0 != ~tmp_ndt_2~0;~t1_st~0 := 1; {31809#false} is VALID [2020-07-10 15:34:15,495 INFO L263 TraceCheckUtils]: 124: Hoare triple {31809#false} call transmit1(); {31809#false} is VALID [2020-07-10 15:34:15,495 INFO L280 TraceCheckUtils]: 125: Hoare triple {31809#false} assume !(0 == ~t1_pc~0); {31809#false} is VALID [2020-07-10 15:34:15,496 INFO L280 TraceCheckUtils]: 126: Hoare triple {31809#false} assume 1 == ~t1_pc~0; {31809#false} is VALID [2020-07-10 15:34:15,496 INFO L263 TraceCheckUtils]: 127: Hoare triple {31809#false} call error(); {31809#false} is VALID [2020-07-10 15:34:15,496 INFO L280 TraceCheckUtils]: 128: Hoare triple {31809#false} assume !false; {31809#false} is VALID [2020-07-10 15:34:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-07-10 15:34:15,520 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877918929] [2020-07-10 15:34:15,520 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:34:15,520 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 15:34:15,521 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382405593] [2020-07-10 15:34:15,521 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2020-07-10 15:34:15,524 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:34:15,524 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:34:15,666 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:15,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:34:15,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:34:15,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:34:15,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:34:15,668 INFO L87 Difference]: Start difference. First operand 1422 states and 1721 transitions. Second operand 10 states. [2020-07-10 15:34:23,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:23,978 INFO L93 Difference]: Finished difference Result 3221 states and 4080 transitions. [2020-07-10 15:34:23,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 15:34:23,978 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2020-07-10 15:34:23,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:34:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 440 transitions. [2020-07-10 15:34:23,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:34:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 440 transitions. [2020-07-10 15:34:23,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 440 transitions. [2020-07-10 15:34:24,627 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 440 edges. 440 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:34:24,832 INFO L225 Difference]: With dead ends: 3221 [2020-07-10 15:34:24,833 INFO L226 Difference]: Without dead ends: 1820 [2020-07-10 15:34:24,837 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=98, Invalid=244, Unknown=0, NotChecked=0, Total=342 [2020-07-10 15:34:24,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1820 states. [2020-07-10 15:34:28,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1820 to 1483. [2020-07-10 15:34:28,344 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:34:28,344 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1820 states. Second operand 1483 states. [2020-07-10 15:34:28,344 INFO L74 IsIncluded]: Start isIncluded. First operand 1820 states. Second operand 1483 states. [2020-07-10 15:34:28,344 INFO L87 Difference]: Start difference. First operand 1820 states. Second operand 1483 states. [2020-07-10 15:34:28,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:28,476 INFO L93 Difference]: Finished difference Result 1820 states and 2384 transitions. [2020-07-10 15:34:28,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2384 transitions. [2020-07-10 15:34:28,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:28,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:28,484 INFO L74 IsIncluded]: Start isIncluded. First operand 1483 states. Second operand 1820 states. [2020-07-10 15:34:28,484 INFO L87 Difference]: Start difference. First operand 1483 states. Second operand 1820 states. [2020-07-10 15:34:28,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:34:28,685 INFO L93 Difference]: Finished difference Result 1820 states and 2384 transitions. [2020-07-10 15:34:28,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2384 transitions. [2020-07-10 15:34:28,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:34:28,692 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:34:28,692 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:34:28,692 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:34:28,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1483 states. [2020-07-10 15:34:28,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1483 states and 1816 transitions. [2020-07-10 15:34:28,809 INFO L78 Accepts]: Start accepts. Automaton has 1483 states and 1816 transitions. Word has length 129 [2020-07-10 15:34:28,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:34:28,809 INFO L479 AbstractCegarLoop]: Abstraction has 1483 states and 1816 transitions. [2020-07-10 15:34:28,809 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:34:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 1816 transitions. [2020-07-10 15:34:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-10 15:34:28,812 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:34:28,812 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:34:28,813 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 15:34:28,813 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:34:28,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:34:28,813 INFO L82 PathProgramCache]: Analyzing trace with hash 473506967, now seen corresponding path program 1 times [2020-07-10 15:34:28,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:34:28,814 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248798946] [2020-07-10 15:34:28,814 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:34:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:34:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:34:28,898 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 15:34:28,899 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 15:34:28,899 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 15:34:29,049 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-10 15:34:29,049 WARN L170 areAnnotationChecker]: transmit1ENTRY has no Hoare annotation [2020-07-10 15:34:29,049 WARN L170 areAnnotationChecker]: activate_threadsENTRY has no Hoare annotation [2020-07-10 15:34:29,049 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-10 15:34:29,049 WARN L170 areAnnotationChecker]: immediate_notifyENTRY has no Hoare annotation [2020-07-10 15:34:29,049 WARN L170 areAnnotationChecker]: exists_runnable_threadENTRY has no Hoare annotation [2020-07-10 15:34:29,050 WARN L170 areAnnotationChecker]: is_transmit1_triggeredENTRY has no Hoare annotation [2020-07-10 15:34:29,050 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-10 15:34:29,050 WARN L170 areAnnotationChecker]: reset_delta_eventsENTRY has no Hoare annotation [2020-07-10 15:34:29,050 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-10 15:34:29,050 WARN L170 areAnnotationChecker]: init_threadsENTRY has no Hoare annotation [2020-07-10 15:34:29,050 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 15:34:29,050 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-10 15:34:29,050 WARN L170 areAnnotationChecker]: errorENTRY has no Hoare annotation [2020-07-10 15:34:29,051 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-10 15:34:29,051 WARN L170 areAnnotationChecker]: masterENTRY has no Hoare annotation [2020-07-10 15:34:29,051 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 15:34:29,051 WARN L170 areAnnotationChecker]: fire_time_eventsENTRY has no Hoare annotation [2020-07-10 15:34:29,051 WARN L170 areAnnotationChecker]: evalENTRY has no Hoare annotation [2020-07-10 15:34:29,051 WARN L170 areAnnotationChecker]: stop_simulationENTRY has no Hoare annotation [2020-07-10 15:34:29,051 WARN L170 areAnnotationChecker]: update_channelsFINAL has no Hoare annotation [2020-07-10 15:34:29,051 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: fire_delta_eventsENTRY has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: start_simulationENTRY has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: is_master_triggeredENTRY has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: reset_time_eventsENTRY has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: init_modelENTRY has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 15:34:29,052 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 15:34:29,053 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 15:34:29,053 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 15:34:29,053 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 15:34:29,053 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 15:34:29,053 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 15:34:29,053 WARN L170 areAnnotationChecker]: immediate_notifyFINAL has no Hoare annotation [2020-07-10 15:34:29,053 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 15:34:29,053 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L263-1 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L151-1 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L151-1 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: errorFINAL has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-10 15:34:29,054 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: fire_time_eventsFINAL has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 15:34:29,055 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-10 15:34:29,056 WARN L170 areAnnotationChecker]: update_channelsEXIT has no Hoare annotation [2020-07-10 15:34:29,056 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-10 15:34:29,056 WARN L170 areAnnotationChecker]: L240-1 has no Hoare annotation [2020-07-10 15:34:29,056 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 15:34:29,056 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 15:34:29,056 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:34:29,056 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:34:29,057 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-10 15:34:29,057 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-10 15:34:29,057 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-10 15:34:29,057 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-10 15:34:29,057 WARN L170 areAnnotationChecker]: init_modelFINAL has no Hoare annotation [2020-07-10 15:34:29,057 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 15:34:29,057 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 15:34:29,057 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-10 15:34:29,058 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-10 15:34:29,058 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-10 15:34:29,058 WARN L170 areAnnotationChecker]: immediate_notifyEXIT has no Hoare annotation [2020-07-10 15:34:29,058 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 15:34:29,058 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 15:34:29,058 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 15:34:29,058 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 15:34:29,058 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: L268-1 has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: L268-1 has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: L156-1 has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: errorEXIT has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 15:34:29,059 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: fire_time_eventsEXIT has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: L366-1 has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: L387-1 has no Hoare annotation [2020-07-10 15:34:29,060 WARN L170 areAnnotationChecker]: L387-1 has no Hoare annotation [2020-07-10 15:34:29,061 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2020-07-10 15:34:29,061 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-10 15:34:29,061 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-10 15:34:29,061 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 15:34:29,061 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-10 15:34:29,061 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-10 15:34:29,061 WARN L170 areAnnotationChecker]: L105-2 has no Hoare annotation [2020-07-10 15:34:29,061 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-10 15:34:29,061 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-10 15:34:29,062 WARN L170 areAnnotationChecker]: init_modelEXIT has no Hoare annotation [2020-07-10 15:34:29,062 WARN L170 areAnnotationChecker]: transmit1EXIT has no Hoare annotation [2020-07-10 15:34:29,062 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 15:34:29,062 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 15:34:29,062 WARN L170 areAnnotationChecker]: L46-1 has no Hoare annotation [2020-07-10 15:34:29,062 WARN L170 areAnnotationChecker]: exists_runnable_threadFINAL has no Hoare annotation [2020-07-10 15:34:29,062 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-10 15:34:29,062 WARN L170 areAnnotationChecker]: L273-1 has no Hoare annotation [2020-07-10 15:34:29,062 WARN L170 areAnnotationChecker]: init_threadsEXIT has no Hoare annotation [2020-07-10 15:34:29,063 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2020-07-10 15:34:29,063 WARN L170 areAnnotationChecker]: masterEXIT has no Hoare annotation [2020-07-10 15:34:29,063 WARN L170 areAnnotationChecker]: L46 has no Hoare annotation [2020-07-10 15:34:29,063 WARN L170 areAnnotationChecker]: L46 has no Hoare annotation [2020-07-10 15:34:29,063 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-10 15:34:29,063 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-10 15:34:29,063 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-10 15:34:29,063 WARN L170 areAnnotationChecker]: evalEXIT has no Hoare annotation [2020-07-10 15:34:29,063 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L250-1 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L341-1 has no Hoare annotation [2020-07-10 15:34:29,064 WARN L170 areAnnotationChecker]: L290-2 has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: L290-2 has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: exists_runnable_threadEXIT has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: is_transmit1_triggeredFINAL has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: reset_delta_eventsEXIT has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 15:34:29,065 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 15:34:29,066 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 15:34:29,067 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-10 15:34:29,067 WARN L170 areAnnotationChecker]: fire_delta_eventsEXIT has no Hoare annotation [2020-07-10 15:34:29,067 WARN L170 areAnnotationChecker]: is_master_triggeredFINAL has no Hoare annotation [2020-07-10 15:34:29,067 WARN L170 areAnnotationChecker]: reset_time_eventsEXIT has no Hoare annotation [2020-07-10 15:34:29,067 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-10 15:34:29,067 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 15:34:29,067 WARN L170 areAnnotationChecker]: is_transmit1_triggeredEXIT has no Hoare annotation [2020-07-10 15:34:29,067 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 15:34:29,067 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: L413-1 has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: L413-1 has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-10 15:34:29,068 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-10 15:34:29,069 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-10 15:34:29,069 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-10 15:34:29,069 WARN L170 areAnnotationChecker]: stop_simulationFINAL has no Hoare annotation [2020-07-10 15:34:29,069 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 15:34:29,069 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 15:34:29,069 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 15:34:29,069 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 15:34:29,069 WARN L170 areAnnotationChecker]: is_master_triggeredEXIT has no Hoare annotation [2020-07-10 15:34:29,069 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 15:34:29,070 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: stop_simulationEXIT has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: L298-2 has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: start_simulationEXIT has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-10 15:34:29,071 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 15:34:29,072 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 15:34:29,072 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-10 15:34:29,072 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-10 15:34:29,072 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-10 15:34:29,072 WARN L170 areAnnotationChecker]: activate_threadsEXIT has no Hoare annotation [2020-07-10 15:34:29,072 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 15:34:29,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 03:34:29 BoogieIcfgContainer [2020-07-10 15:34:29,080 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 15:34:29,085 INFO L168 Benchmark]: Toolchain (without parser) took 78593.05 ms. Allocated memory was 143.1 MB in the beginning and 643.8 MB in the end (delta: 500.7 MB). Free memory was 102.2 MB in the beginning and 489.7 MB in the end (delta: -387.5 MB). Peak memory consumption was 113.2 MB. Max. memory is 7.1 GB. [2020-07-10 15:34:29,085 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 143.1 MB. Free memory was 121.1 MB in the beginning and 120.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 15:34:29,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.15 ms. Allocated memory was 143.1 MB in the beginning and 201.3 MB in the end (delta: 58.2 MB). Free memory was 102.0 MB in the beginning and 180.2 MB in the end (delta: -78.2 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2020-07-10 15:34:29,091 INFO L168 Benchmark]: Boogie Preprocessor took 60.68 ms. Allocated memory is still 201.3 MB. Free memory was 180.2 MB in the beginning and 177.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2020-07-10 15:34:29,091 INFO L168 Benchmark]: RCFGBuilder took 775.42 ms. Allocated memory is still 201.3 MB. Free memory was 177.8 MB in the beginning and 126.3 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. [2020-07-10 15:34:29,092 INFO L168 Benchmark]: TraceAbstraction took 77311.69 ms. Allocated memory was 201.3 MB in the beginning and 643.8 MB in the end (delta: 442.5 MB). Free memory was 126.3 MB in the beginning and 489.7 MB in the end (delta: -363.5 MB). Peak memory consumption was 79.0 MB. Max. memory is 7.1 GB. [2020-07-10 15:34:29,100 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 143.1 MB. Free memory was 121.1 MB in the beginning and 120.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 439.15 ms. Allocated memory was 143.1 MB in the beginning and 201.3 MB in the end (delta: 58.2 MB). Free memory was 102.0 MB in the beginning and 180.2 MB in the end (delta: -78.2 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 60.68 ms. Allocated memory is still 201.3 MB. Free memory was 180.2 MB in the beginning and 177.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 775.42 ms. Allocated memory is still 201.3 MB. Free memory was 177.8 MB in the beginning and 126.3 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 77311.69 ms. Allocated memory was 201.3 MB in the beginning and 643.8 MB in the end (delta: 442.5 MB). Free memory was 126.3 MB in the beginning and 489.7 MB in the end (delta: -363.5 MB). Peak memory consumption was 79.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 11]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L15] int m_pc = 0; [L16] int t1_pc = 0; [L17] int m_st ; [L18] int t1_st ; [L19] int m_i ; [L20] int t1_i ; [L21] int M_E = 2; [L22] int T1_E = 2; [L23] int E_1 = 2; VAL [\old(E_1)=7, \old(M_E)=12, \old(m_i)=6, \old(m_pc)=10, \old(m_st)=9, \old(T1_E)=4, \old(t1_i)=11, \old(t1_pc)=8, \old(t1_st)=5, E_1=2, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0] [L439] int __retres1 ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0] [L443] CALL init_model() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0] [L354] m_i = 1 [L355] t1_i = 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L443] RET init_model() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L444] CALL start_simulation() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L380] int kernel_st ; [L381] int tmp ; [L382] int tmp___0 ; [L386] kernel_st = 0 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L387] FCALL update_channels() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L388] CALL init_threads() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L151] COND TRUE m_i == 1 [L152] m_st = 0 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L156] COND TRUE t1_i == 1 [L157] t1_st = 0 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L388] RET init_threads() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L389] CALL fire_delta_events() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L240] COND FALSE !(M_E == 0) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L245] COND FALSE !(T1_E == 0) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L250] COND FALSE !(E_1 == 0) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L389] RET fire_delta_events() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L390] CALL activate_threads() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L283] int tmp ; [L284] int tmp___0 ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L288] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L102] int __retres1 ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L105] COND FALSE !(m_pc == 1) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L115] __retres1 = 0 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, __retres1=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L117] return (__retres1); VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \result=0, __retres1=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L288] RET, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, is_master_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L288] tmp = is_master_triggered() [L290] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, tmp=0] [L296] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L121] int __retres1 ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L124] COND FALSE !(t1_pc == 1) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L134] __retres1 = 0 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, __retres1=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L136] return (__retres1); VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \result=0, __retres1=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L296] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, is_transmit1_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, tmp=0] [L296] tmp___0 = is_transmit1_triggered() [L298] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, tmp=0, tmp___0=0] [L390] RET activate_threads() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L391] CALL reset_delta_events() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L263] COND FALSE !(M_E == 1) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L268] COND FALSE !(T1_E == 1) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L273] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L391] RET reset_delta_events() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L394] COND TRUE 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, kernel_st=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L397] kernel_st = 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, kernel_st=1, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L398] CALL eval() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L187] int tmp ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L191] COND TRUE 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L194] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L166] int __retres1 ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L169] COND TRUE m_st == 0 [L170] __retres1 = 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, __retres1=1, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L182] return (__retres1); VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \result=1, __retres1=1, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L194] RET, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, exists_runnable_thread()=1, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0] [L194] tmp = exists_runnable_thread() [L196] COND TRUE \read(tmp) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, tmp=1] [L201] COND TRUE m_st == 0 [L202] int tmp_ndt_1; [L203] tmp_ndt_1 = __VERIFIER_nondet_int() [L204] COND FALSE !(\read(tmp_ndt_1)) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, tmp=1, tmp_ndt_1=0] [L215] COND TRUE t1_st == 0 [L216] int tmp_ndt_2; [L217] tmp_ndt_2 = __VERIFIER_nondet_int() [L218] COND TRUE \read(tmp_ndt_2) [L220] t1_st = 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1] [L221] CALL transmit1() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1] [L72] COND TRUE t1_pc == 0 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1] [L83] COND TRUE 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1] [L85] t1_pc = 1 [L86] t1_st = 2 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L221] RET transmit1() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1] [L191] COND TRUE 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1] [L194] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L166] int __retres1 ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L169] COND TRUE m_st == 0 [L170] __retres1 = 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, __retres1=1, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L182] return (__retres1); VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \result=1, __retres1=1, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L194] RET, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, exists_runnable_thread()=1, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1] [L194] tmp = exists_runnable_thread() [L196] COND TRUE \read(tmp) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=-1] [L201] COND TRUE m_st == 0 [L202] int tmp_ndt_1; [L203] tmp_ndt_1 = __VERIFIER_nondet_int() [L204] COND TRUE \read(tmp_ndt_1) [L206] m_st = 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=-1] [L207] CALL master() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L31] COND TRUE m_pc == 0 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L42] COND TRUE 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L45] E_1 = 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L46] CALL immediate_notify() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L312] CALL activate_threads() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L283] int tmp ; [L284] int tmp___0 ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L288] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L102] int __retres1 ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L105] COND FALSE !(m_pc == 1) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L115] __retres1 = 0 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, __retres1=0, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L117] return (__retres1); VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \result=0, __retres1=0, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L288] RET, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, is_master_triggered()=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L288] tmp = is_master_triggered() [L290] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, tmp=0] [L296] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L121] int __retres1 ; VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L124] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L125] COND TRUE E_1 == 1 [L126] __retres1 = 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, __retres1=1, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L136] return (__retres1); VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \result=1, __retres1=1, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2] [L296] RET, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, is_transmit1_triggered()=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, tmp=0] [L296] tmp___0 = is_transmit1_triggered() [L298] COND TRUE \read(tmp___0) [L299] t1_st = 0 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, tmp=0, tmp___0=1] [L312] RET activate_threads() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0] [L46] RET immediate_notify() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=1, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0] [L47] E_1 = 2 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0] [L50] COND TRUE 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=2, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0] [L52] m_pc = 1 [L53] m_st = 2 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, E_1=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=0] [L207] RET master() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=-1] [L215] COND TRUE t1_st == 0 [L216] int tmp_ndt_2; [L217] tmp_ndt_2 = __VERIFIER_nondet_int() [L218] COND TRUE \read(tmp_ndt_2) [L220] t1_st = 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, E_1=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, tmp=1, tmp_ndt_1=-2, tmp_ndt_2=3] [L221] CALL transmit1() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, E_1=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1] [L72] COND FALSE !(t1_pc == 0) VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, E_1=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1] [L75] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, E_1=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1] [L91] CALL error() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, E_1=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1] [L11] __VERIFIER_error() VAL [\old(E_1)=2, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, E_1=2, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 21 procedures, 139 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 77.0s, OverallIterations: 10, TraceHistogramMax: 2, AutomataDifference: 57.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1381 SDtfs, 4319 SDslu, 703 SDs, 0 SdLazy, 6085 SolverSat, 2388 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 595 GetRequests, 454 SyntacticMatches, 0 SemanticMatches, 141 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 427 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1483occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 14.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 1298 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 1186 NumberOfCodeBlocks, 1186 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1046 ConstructedInterpolants, 0 QuantifiedInterpolants, 193427 SizeOfPredicates, 1 NumberOfNonLiveVariables, 838 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 153/159 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...