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.05.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:27:02,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:27:02,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:27:02,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:27:02,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:27:02,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:27:02,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:27:02,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:27:02,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:27:02,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:27:02,546 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:27:02,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:27:02,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:27:02,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:27:02,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:27:02,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:27:02,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:27:02,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:27:02,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:27:02,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:27:02,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:27:02,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:27:02,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:27:02,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:27:02,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 12:27:02,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 12:27:02,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 12:27:02,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 12:27:02,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 12:27:02,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 12:27:02,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:27:02,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:27:02,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:27:02,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:27:02,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:27:02,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:27:02,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:27:02,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:27:02,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:27:02,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:27:02,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:27:02,572 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 [2019-08-08 12:27:02,586 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:27:02,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:27:02,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:27:02,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:27:02,588 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:27:02,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:27:02,588 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:27:02,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:27:02,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:27:02,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:27:02,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:27:02,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:27:02,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:27:02,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:27:02,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:27:02,590 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:27:02,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:27:02,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:27:02,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:27:02,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:27:02,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:27:02,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:27:02,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:27:02,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:27:02,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:27:02,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:27:02,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:27:02,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:27:02,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:27:02,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:27:02,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:27:02,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:27:02,637 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:27:02,637 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:27:02,638 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.05.cil-2.c [2019-08-08 12:27:02,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f66326ef2/37ddb32b4ed84737acfe889885854ec4/FLAG61ccc488e [2019-08-08 12:27:03,221 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:27:03,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.05.cil-2.c [2019-08-08 12:27:03,248 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f66326ef2/37ddb32b4ed84737acfe889885854ec4/FLAG61ccc488e [2019-08-08 12:27:03,539 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f66326ef2/37ddb32b4ed84737acfe889885854ec4 [2019-08-08 12:27:03,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:27:03,549 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:27:03,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:27:03,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:27:03,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:27:03,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:27:03" (1/1) ... [2019-08-08 12:27:03,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146baa0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:03, skipping insertion in model container [2019-08-08 12:27:03,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:27:03" (1/1) ... [2019-08-08 12:27:03,565 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:27:03,621 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:27:03,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:27:03,887 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:27:04,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:27:04,084 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:27:04,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:04 WrapperNode [2019-08-08 12:27:04,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:27:04,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:27:04,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:27:04,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:27:04,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:04" (1/1) ... [2019-08-08 12:27:04,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:04" (1/1) ... [2019-08-08 12:27:04,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:04" (1/1) ... [2019-08-08 12:27:04,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:04" (1/1) ... [2019-08-08 12:27:04,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:04" (1/1) ... [2019-08-08 12:27:04,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:04" (1/1) ... [2019-08-08 12:27:04,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:04" (1/1) ... [2019-08-08 12:27:04,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:27:04,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:27:04,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:27:04,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:27:04,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:27:04" (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 [2019-08-08 12:27:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:27:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:27:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-08 12:27:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-08 12:27:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-08 12:27:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-08 12:27:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-08 12:27:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-08 12:27:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-08 12:27:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-08 12:27:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-08 12:27:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-08 12:27:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-08 12:27:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-08 12:27:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-08 12:27:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-08 12:27:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-08 12:27:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-08 12:27:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-08 12:27:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-08 12:27:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-08 12:27:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-08 12:27:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-08 12:27:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-08 12:27:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-08 12:27:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-08 12:27:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-08 12:27:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-08 12:27:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:27:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:27:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-08 12:27:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-08 12:27:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-08 12:27:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-08 12:27:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-08 12:27:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-08 12:27:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-08 12:27:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-08 12:27:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 12:27:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-08 12:27:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-08 12:27:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-08 12:27:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-08 12:27:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-08 12:27:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-08 12:27:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-08 12:27:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-08 12:27:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-08 12:27:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-08 12:27:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-08 12:27:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-08 12:27:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-08 12:27:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-08 12:27:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-08 12:27:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-08 12:27:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-08 12:27:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-08 12:27:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:27:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:27:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:27:05,590 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:27:05,591 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-08 12:27:05,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:27:05 BoogieIcfgContainer [2019-08-08 12:27:05,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:27:05,593 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:27:05,593 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:27:05,593 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:27:05,594 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:27:05" (1/1) ... [2019-08-08 12:27:05,606 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:27:05,608 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:27:05,618 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:27:05,626 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:27:05,627 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:27:05,686 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 131 [2019-08-08 12:27:05,704 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 120 [2019-08-08 12:28:53,021 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7464960 conjuctions. This might take some time...