java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/systemc/token_ring.11.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 18:21:49,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 18:21:49,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 18:21:49,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 18:21:49,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 18:21:49,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 18:21:49,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 18:21:49,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 18:21:49,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 18:21:49,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 18:21:49,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 18:21:49,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 18:21:49,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 18:21:49,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 18:21:49,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 18:21:49,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 18:21:49,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 18:21:49,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 18:21:49,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 18:21:49,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 18:21:49,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 18:21:49,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 18:21:49,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 18:21:49,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 18:21:49,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 18:21:49,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 18:21:49,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 18:21:49,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 18:21:49,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 18:21:49,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 18:21:49,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 18:21:49,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 18:21:49,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 18:21:49,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 18:21:49,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 18:21:49,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 18:21:49,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 18:21:49,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 18:21:49,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 18:21:49,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 18:21:49,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 18:21:49,791 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 [2019-08-31 18:21:49,805 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 18:21:49,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 18:21:49,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 18:21:49,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 18:21:49,807 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 18:21:49,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 18:21:49,808 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 18:21:49,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 18:21:49,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 18:21:49,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 18:21:49,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 18:21:49,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 18:21:49,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 18:21:49,809 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 18:21:49,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 18:21:49,810 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 18:21:49,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 18:21:49,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 18:21:49,810 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 18:21:49,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 18:21:49,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 18:21:49,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:21:49,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 18:21:49,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 18:21:49,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 18:21:49,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 18:21:49,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 18:21:49,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 18:21:49,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 18:21:49,847 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 18:21:49,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 18:21:49,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 18:21:49,866 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 18:21:49,867 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 18:21:49,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.11.cil-1.c [2019-08-31 18:21:49,929 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c255b1057/af7a71b44c0f4a1dab28f92d9a697cf3/FLAG9db33b0bd [2019-08-31 18:21:50,481 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 18:21:50,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.11.cil-1.c [2019-08-31 18:21:50,514 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c255b1057/af7a71b44c0f4a1dab28f92d9a697cf3/FLAG9db33b0bd [2019-08-31 18:21:50,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c255b1057/af7a71b44c0f4a1dab28f92d9a697cf3 [2019-08-31 18:21:50,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 18:21:50,819 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 18:21:50,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 18:21:50,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 18:21:50,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 18:21:50,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:21:50" (1/1) ... [2019-08-31 18:21:50,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5851c057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:50, skipping insertion in model container [2019-08-31 18:21:50,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:21:50" (1/1) ... [2019-08-31 18:21:50,835 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 18:21:50,904 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 18:21:51,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:21:51,366 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 18:21:51,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:21:51,505 INFO L192 MainTranslator]: Completed translation [2019-08-31 18:21:51,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:51 WrapperNode [2019-08-31 18:21:51,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 18:21:51,507 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 18:21:51,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 18:21:51,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 18:21:51,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:51" (1/1) ... [2019-08-31 18:21:51,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:51" (1/1) ... [2019-08-31 18:21:51,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:51" (1/1) ... [2019-08-31 18:21:51,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:51" (1/1) ... [2019-08-31 18:21:51,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:51" (1/1) ... [2019-08-31 18:21:51,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:51" (1/1) ... [2019-08-31 18:21:51,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:51" (1/1) ... [2019-08-31 18:21:51,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 18:21:51,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 18:21:51,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 18:21:51,626 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 18:21:51,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:51" (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 [2019-08-31 18:21:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 18:21:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 18:21:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-31 18:21:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-31 18:21:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-31 18:21:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-31 18:21:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-31 18:21:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-31 18:21:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-31 18:21:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-31 18:21:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-31 18:21:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-31 18:21:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-08-31 18:21:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit10 [2019-08-31 18:21:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit11 [2019-08-31 18:21:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-31 18:21:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-31 18:21:51,701 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-31 18:21:51,701 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-31 18:21:51,701 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-31 18:21:51,703 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-31 18:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-31 18:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-31 18:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-31 18:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-08-31 18:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit10_triggered [2019-08-31 18:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit11_triggered [2019-08-31 18:21:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-31 18:21:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-31 18:21:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-31 18:21:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-31 18:21:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-31 18:21:51,706 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-31 18:21:51,706 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-31 18:21:51,707 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-31 18:21:51,707 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-31 18:21:51,707 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-31 18:21:51,707 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-31 18:21:51,707 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-31 18:21:51,707 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-31 18:21:51,708 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 18:21:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 18:21:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-31 18:21:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-31 18:21:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-31 18:21:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-31 18:21:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-31 18:21:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-31 18:21:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-31 18:21:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-31 18:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-31 18:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-31 18:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-08-31 18:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit10_triggered [2019-08-31 18:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit11_triggered [2019-08-31 18:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-31 18:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 18:21:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-31 18:21:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-31 18:21:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-31 18:21:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-31 18:21:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-31 18:21:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-31 18:21:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-31 18:21:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-31 18:21:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-31 18:21:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-08-31 18:21:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure transmit10 [2019-08-31 18:21:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure transmit11 [2019-08-31 18:21:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-31 18:21:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-31 18:21:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-31 18:21:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-31 18:21:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-31 18:21:51,714 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-31 18:21:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-31 18:21:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-31 18:21:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-31 18:21:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-31 18:21:51,715 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-31 18:21:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-31 18:21:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 18:21:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 18:21:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 18:21:53,036 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 18:21:53,037 INFO L283 CfgBuilder]: Removed 14 assume(true) statements. [2019-08-31 18:21:53,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:21:53 BoogieIcfgContainer [2019-08-31 18:21:53,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 18:21:53,039 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 18:21:53,039 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 18:21:53,039 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 18:21:53,041 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:21:53" (1/1) ... [2019-08-31 18:21:53,075 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 18:21:53,075 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 18:21:53,088 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 18:21:53,096 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 18:21:53,098 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 18:21:53,278 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 321 for LOIs [2019-08-31 18:21:53,374 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 274 for LOIs [2019-08-31 18:22:51,647 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:23:29,367 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:23:40,454 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:23:47,735 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:23:51,578 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:23:57,471 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:24:01,092 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:24:08,216 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:24:08,256 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:24:13,624 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:24:13,679 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:25:00,754 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:25:04,940 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:25:12,782 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:25:12,829 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:25:19,299 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:25:19,394 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:26:02,877 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:26:07,051 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:26:15,940 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:26:15,979 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:26:23,063 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:26:23,117 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:27:12,109 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:27:12,197 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:28:01,656 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:28:01,804 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:31:47,227 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:31:51,874 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:32:00,539 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:32:00,580 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:32:07,574 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:32:07,629 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:32:56,323 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:32:56,409 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:33:43,734 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:33:43,842 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time...