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.08.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 23:20:09,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 23:20:09,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 23:20:09,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 23:20:09,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 23:20:09,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 23:20:09,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 23:20:09,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 23:20:09,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 23:20:09,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 23:20:09,068 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 23:20:09,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 23:20:09,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 23:20:09,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 23:20:09,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 23:20:09,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 23:20:09,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 23:20:09,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 23:20:09,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 23:20:09,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 23:20:09,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 23:20:09,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 23:20:09,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 23:20:09,090 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 23:20:09,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 23:20:09,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 23:20:09,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 23:20:09,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 23:20:09,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 23:20:09,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 23:20:09,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 23:20:09,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 23:20:09,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 23:20:09,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 23:20:09,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 23:20:09,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 23:20:09,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 23:20:09,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 23:20:09,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 23:20:09,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 23:20:09,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 23:20:09,102 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 [2019-08-22 23:20:09,120 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 23:20:09,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 23:20:09,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 23:20:09,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 23:20:09,123 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 23:20:09,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 23:20:09,123 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 23:20:09,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 23:20:09,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 23:20:09,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 23:20:09,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 23:20:09,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 23:20:09,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 23:20:09,126 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 23:20:09,126 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 23:20:09,126 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 23:20:09,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 23:20:09,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 23:20:09,127 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 23:20:09,127 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 23:20:09,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 23:20:09,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 23:20:09,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 23:20:09,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 23:20:09,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 23:20:09,129 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 23:20:09,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 23:20:09,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 23:20:09,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 23:20:09,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 23:20:09,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 23:20:09,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 23:20:09,207 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 23:20:09,208 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 23:20:09,208 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.08.cil-1.c [2019-08-22 23:20:09,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2feb5c4a/91ca3db1bf364bdc8f3c65f6777442b0/FLAG2fadea695 [2019-08-22 23:20:09,765 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 23:20:09,765 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.08.cil-1.c [2019-08-22 23:20:09,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2feb5c4a/91ca3db1bf364bdc8f3c65f6777442b0/FLAG2fadea695 [2019-08-22 23:20:10,136 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2feb5c4a/91ca3db1bf364bdc8f3c65f6777442b0 [2019-08-22 23:20:10,145 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 23:20:10,147 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 23:20:10,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 23:20:10,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 23:20:10,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 23:20:10,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:20:10" (1/1) ... [2019-08-22 23:20:10,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e72ae9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10, skipping insertion in model container [2019-08-22 23:20:10,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:20:10" (1/1) ... [2019-08-22 23:20:10,162 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 23:20:10,215 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 23:20:10,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:20:10,594 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 23:20:10,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:20:10,698 INFO L192 MainTranslator]: Completed translation [2019-08-22 23:20:10,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10 WrapperNode [2019-08-22 23:20:10,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 23:20:10,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 23:20:10,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 23:20:10,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 23:20:10,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10" (1/1) ... [2019-08-22 23:20:10,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10" (1/1) ... [2019-08-22 23:20:10,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10" (1/1) ... [2019-08-22 23:20:10,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10" (1/1) ... [2019-08-22 23:20:10,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10" (1/1) ... [2019-08-22 23:20:10,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10" (1/1) ... [2019-08-22 23:20:10,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10" (1/1) ... [2019-08-22 23:20:10,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 23:20:10,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 23:20:10,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 23:20:10,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 23:20:10,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:20:10" (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 [2019-08-22 23:20:10,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 23:20:10,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 23:20:10,883 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-22 23:20:10,883 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-22 23:20:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-22 23:20:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-22 23:20:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-22 23:20:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-22 23:20:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-22 23:20:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-22 23:20:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-22 23:20:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-22 23:20:10,886 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-22 23:20:10,886 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-22 23:20:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-22 23:20:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-22 23:20:10,889 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-22 23:20:10,890 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-22 23:20:10,890 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-22 23:20:10,890 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-22 23:20:10,890 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-22 23:20:10,890 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-22 23:20:10,890 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-22 23:20:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-22 23:20:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-22 23:20:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-22 23:20:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-22 23:20:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-22 23:20:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-22 23:20:10,891 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-22 23:20:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-22 23:20:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-22 23:20:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-22 23:20:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-22 23:20:10,892 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 23:20:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 23:20:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-22 23:20:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-22 23:20:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-22 23:20:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-22 23:20:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-22 23:20:10,894 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-22 23:20:10,894 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-22 23:20:10,894 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-22 23:20:10,894 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-22 23:20:10,894 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-22 23:20:10,894 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-22 23:20:10,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 23:20:10,895 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-22 23:20:10,895 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-22 23:20:10,895 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-22 23:20:10,895 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-22 23:20:10,895 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-22 23:20:10,895 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-22 23:20:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-22 23:20:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-22 23:20:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-22 23:20:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-22 23:20:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-22 23:20:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-22 23:20:10,896 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-22 23:20:10,897 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-22 23:20:10,897 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-22 23:20:10,897 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-22 23:20:10,897 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-22 23:20:10,897 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-22 23:20:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-22 23:20:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-22 23:20:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-22 23:20:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 23:20:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 23:20:10,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 23:20:11,868 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 23:20:11,869 INFO L283 CfgBuilder]: Removed 11 assume(true) statements. [2019-08-22 23:20:11,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:20:11 BoogieIcfgContainer [2019-08-22 23:20:11,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 23:20:11,871 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 23:20:11,871 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 23:20:11,872 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 23:20:11,873 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:20:11" (1/1) ... [2019-08-22 23:20:11,902 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 23:20:11,910 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 23:20:11,930 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 23:20:11,941 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 23:20:11,942 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 23:20:12,107 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 235 [2019-08-22 23:20:12,191 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 208 [2019-08-22 23:20:21,982 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-22 23:20:27,991 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-22 23:20:31,031 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-22 23:20:37,078 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-22 23:20:40,021 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-22 23:20:48,063 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-22 23:20:48,115 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-22 23:20:55,620 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-22 23:20:55,674 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-22 23:21:37,557 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions.