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.14.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 18:28:24,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 18:28:24,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 18:28:24,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 18:28:24,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 18:28:24,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 18:28:24,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 18:28:24,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 18:28:24,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 18:28:24,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 18:28:24,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 18:28:24,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 18:28:24,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 18:28:24,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 18:28:24,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 18:28:24,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 18:28:24,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 18:28:24,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 18:28:24,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 18:28:24,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 18:28:24,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 18:28:24,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 18:28:24,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 18:28:24,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 18:28:24,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 18:28:24,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 18:28:24,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 18:28:24,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 18:28:24,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 18:28:24,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 18:28:24,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 18:28:24,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 18:28:24,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 18:28:24,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 18:28:24,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 18:28:24,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 18:28:24,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 18:28:24,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 18:28:24,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 18:28:24,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 18:28:24,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 18:28:24,848 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 18:28:24,862 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 18:28:24,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 18:28:24,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 18:28:24,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 18:28:24,864 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 18:28:24,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 18:28:24,864 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 18:28:24,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 18:28:24,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 18:28:24,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 18:28:24,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 18:28:24,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 18:28:24,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 18:28:24,866 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 18:28:24,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 18:28:24,866 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 18:28:24,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 18:28:24,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 18:28:24,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 18:28:24,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 18:28:24,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 18:28:24,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:28:24,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 18:28:24,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 18:28:24,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 18:28:24,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 18:28:24,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 18:28:24,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 18:28:24,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 18:28:24,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 18:28:24,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 18:28:24,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 18:28:24,918 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 18:28:24,919 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 18:28:24,919 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.14.cil.c [2019-08-31 18:28:24,987 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c98ca651/6c3ed967b4de4b3a8e9366c0b05374b9/FLAG9d14ebfaf [2019-08-31 18:28:25,513 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 18:28:25,514 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.14.cil.c [2019-08-31 18:28:25,531 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c98ca651/6c3ed967b4de4b3a8e9366c0b05374b9/FLAG9d14ebfaf [2019-08-31 18:28:25,761 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c98ca651/6c3ed967b4de4b3a8e9366c0b05374b9 [2019-08-31 18:28:25,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 18:28:25,774 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 18:28:25,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 18:28:25,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 18:28:25,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 18:28:25,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:28:25" (1/1) ... [2019-08-31 18:28:25,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12d73be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:25, skipping insertion in model container [2019-08-31 18:28:25,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:28:25" (1/1) ... [2019-08-31 18:28:25,794 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 18:28:25,865 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 18:28:26,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:28:26,336 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 18:28:26,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:28:26,463 INFO L192 MainTranslator]: Completed translation [2019-08-31 18:28:26,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:26 WrapperNode [2019-08-31 18:28:26,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 18:28:26,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 18:28:26,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 18:28:26,465 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 18:28:26,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:26" (1/1) ... [2019-08-31 18:28:26,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:26" (1/1) ... [2019-08-31 18:28:26,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:26" (1/1) ... [2019-08-31 18:28:26,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:26" (1/1) ... [2019-08-31 18:28:26,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:26" (1/1) ... [2019-08-31 18:28:26,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:26" (1/1) ... [2019-08-31 18:28:26,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:26" (1/1) ... [2019-08-31 18:28:26,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 18:28:26,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 18:28:26,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 18:28:26,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 18:28:26,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:28:26" (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 18:28:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 18:28:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 18:28:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-31 18:28:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-31 18:28:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-31 18:28:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-31 18:28:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-31 18:28:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-31 18:28:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-31 18:28:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-31 18:28:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-31 18:28:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-31 18:28:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-08-31 18:28:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit10 [2019-08-31 18:28:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit11 [2019-08-31 18:28:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit12 [2019-08-31 18:28:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-31 18:28:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-31 18:28:26,656 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-31 18:28:26,656 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-31 18:28:26,657 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-31 18:28:26,657 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-31 18:28:26,657 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-31 18:28:26,657 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-31 18:28:26,657 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-31 18:28:26,657 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-08-31 18:28:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit10_triggered [2019-08-31 18:28:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit11_triggered [2019-08-31 18:28:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit12_triggered [2019-08-31 18:28:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-31 18:28:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-31 18:28:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-31 18:28:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-31 18:28:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-31 18:28:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-31 18:28:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-31 18:28:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-31 18:28:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-31 18:28:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-31 18:28:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-31 18:28:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-31 18:28:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-31 18:28:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 18:28:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 18:28:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-31 18:28:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-31 18:28:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-31 18:28:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-31 18:28:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-31 18:28:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-31 18:28:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-31 18:28:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-31 18:28:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-31 18:28:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-31 18:28:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-08-31 18:28:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit10_triggered [2019-08-31 18:28:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit11_triggered [2019-08-31 18:28:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit12_triggered [2019-08-31 18:28:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-31 18:28:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 18:28:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-31 18:28:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-31 18:28:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-31 18:28:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-31 18:28:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-31 18:28:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-31 18:28:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-31 18:28:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-31 18:28:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-31 18:28:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-08-31 18:28:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure transmit10 [2019-08-31 18:28:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure transmit11 [2019-08-31 18:28:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure transmit12 [2019-08-31 18:28:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-31 18:28:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-31 18:28:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-31 18:28:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-31 18:28:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-31 18:28:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-31 18:28:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-31 18:28:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-31 18:28:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-31 18:28:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-31 18:28:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-31 18:28:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-31 18:28:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 18:28:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 18:28:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 18:28:28,160 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 18:28:28,161 INFO L283 CfgBuilder]: Removed 15 assume(true) statements. [2019-08-31 18:28:28,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:28:28 BoogieIcfgContainer [2019-08-31 18:28:28,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 18:28:28,163 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 18:28:28,163 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 18:28:28,163 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 18:28:28,164 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:28:28" (1/1) ... [2019-08-31 18:28:28,203 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 18:28:28,203 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 18:28:28,220 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 18:28:28,232 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 18:28:28,233 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 18:28:28,430 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 351 for LOIs [2019-08-31 18:28:28,525 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 296 for LOIs [2019-08-31 18:29:29,021 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:30:09,173 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:30:32,799 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:31:12,946 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:31:36,458 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:32:15,242 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:32:15,388 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:32:55,484 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:32:55,707 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:35:51,464 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:36:03,656 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:36:10,796 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:36:14,729 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:36:22,630 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:36:26,725 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:36:33,699 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:36:33,740 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:36:41,673 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:36:41,728 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:37:26,327 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:37:30,629 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:37:37,502 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:37:37,544 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:37:45,327 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:37:45,383 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:38:35,999 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:38:40,338 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:38:47,446 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:38:47,497 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:38:55,524 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:38:55,598 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:39:41,789 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:39:41,954 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:40:27,371 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:40:27,496 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time...