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.07.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 18:14:34,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 18:14:34,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 18:14:34,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 18:14:34,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 18:14:34,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 18:14:34,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 18:14:34,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 18:14:34,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 18:14:34,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 18:14:34,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 18:14:34,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 18:14:34,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 18:14:34,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 18:14:34,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 18:14:34,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 18:14:34,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 18:14:34,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 18:14:34,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 18:14:34,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 18:14:34,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 18:14:34,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 18:14:34,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 18:14:34,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 18:14:34,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 18:14:34,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 18:14:34,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 18:14:34,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 18:14:34,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 18:14:34,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 18:14:34,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 18:14:34,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 18:14:34,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 18:14:34,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 18:14:34,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 18:14:34,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 18:14:34,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 18:14:34,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 18:14:34,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 18:14:34,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 18:14:34,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 18:14:34,190 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 18:14:34,215 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 18:14:34,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 18:14:34,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 18:14:34,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 18:14:34,217 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 18:14:34,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 18:14:34,218 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 18:14:34,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 18:14:34,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 18:14:34,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 18:14:34,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 18:14:34,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 18:14:34,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 18:14:34,220 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 18:14:34,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 18:14:34,221 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 18:14:34,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 18:14:34,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 18:14:34,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 18:14:34,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 18:14:34,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 18:14:34,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:14:34,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 18:14:34,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 18:14:34,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 18:14:34,225 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 18:14:34,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 18:14:34,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 18:14:34,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 18:14:34,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 18:14:34,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 18:14:34,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 18:14:34,304 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 18:14:34,304 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 18:14:34,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.07.cil-2.c [2019-08-31 18:14:34,368 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d973690be/289de269393f49fbb4d1a5c0828ca7cd/FLAG40550c9f1 [2019-08-31 18:14:34,879 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 18:14:34,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.07.cil-2.c [2019-08-31 18:14:34,892 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d973690be/289de269393f49fbb4d1a5c0828ca7cd/FLAG40550c9f1 [2019-08-31 18:14:35,187 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d973690be/289de269393f49fbb4d1a5c0828ca7cd [2019-08-31 18:14:35,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 18:14:35,197 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 18:14:35,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 18:14:35,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 18:14:35,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 18:14:35,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:14:35" (1/1) ... [2019-08-31 18:14:35,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a92cc8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35, skipping insertion in model container [2019-08-31 18:14:35,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:14:35" (1/1) ... [2019-08-31 18:14:35,214 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 18:14:35,273 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 18:14:35,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:14:35,580 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 18:14:35,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:14:35,800 INFO L192 MainTranslator]: Completed translation [2019-08-31 18:14:35,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35 WrapperNode [2019-08-31 18:14:35,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 18:14:35,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 18:14:35,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 18:14:35,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 18:14:35,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35" (1/1) ... [2019-08-31 18:14:35,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35" (1/1) ... [2019-08-31 18:14:35,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35" (1/1) ... [2019-08-31 18:14:35,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35" (1/1) ... [2019-08-31 18:14:35,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35" (1/1) ... [2019-08-31 18:14:35,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35" (1/1) ... [2019-08-31 18:14:35,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35" (1/1) ... [2019-08-31 18:14:35,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 18:14:35,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 18:14:35,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 18:14:35,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 18:14:35,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:14:35" (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 18:14:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 18:14:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 18:14:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-31 18:14:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-31 18:14:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-31 18:14:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-31 18:14:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-31 18:14:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-31 18:14:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-31 18:14:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-31 18:14:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-31 18:14:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-31 18:14:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-31 18:14:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-31 18:14:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-31 18:14:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-31 18:14:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-31 18:14:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-31 18:14:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-31 18:14:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-31 18:14:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-31 18:14:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-31 18:14:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-31 18:14:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-31 18:14:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-31 18:14:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-31 18:14:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-31 18:14:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-31 18:14:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-31 18:14:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-31 18:14:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-31 18:14:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-31 18:14:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 18:14:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 18:14:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-31 18:14:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-31 18:14:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-31 18:14:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-31 18:14:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-31 18:14:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-31 18:14:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-31 18:14:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-31 18:14:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-31 18:14:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-31 18:14:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 18:14:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-31 18:14:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-31 18:14:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-31 18:14:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-31 18:14:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-31 18:14:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-31 18:14:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-31 18:14:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-31 18:14:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-31 18:14:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-31 18:14:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-31 18:14:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-31 18:14:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-31 18:14:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-31 18:14:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-31 18:14:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-31 18:14:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-31 18:14:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-31 18:14:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-31 18:14:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-31 18:14:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 18:14:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 18:14:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 18:14:36,886 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 18:14:36,886 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-31 18:14:36,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:14:36 BoogieIcfgContainer [2019-08-31 18:14:36,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 18:14:36,889 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 18:14:36,889 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 18:14:36,889 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 18:14:36,891 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:14:36" (1/1) ... [2019-08-31 18:14:36,931 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 18:14:36,931 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 18:14:36,948 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 18:14:36,956 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 18:14:36,958 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 18:14:37,122 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 219 for LOIs [2019-08-31 18:14:37,194 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 188 for LOIs [2019-08-31 18:14:47,700 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:14:54,677 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:14:58,296 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:15:06,708 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:15:10,068 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:15:17,657 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:15:17,695 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:15:25,978 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:15:26,034 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:16:13,110 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:16:16,876 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:16:24,381 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:16:24,431 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:16:32,362 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:16:32,417 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:17:18,258 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:17:22,014 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:17:29,234 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:17:29,274 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:17:37,047 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:17:37,102 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:18:21,731 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:18:21,816 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:19:07,727 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:19:07,849 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:22:24,987 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:22:29,025 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:22:35,515 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:22:35,554 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:22:42,175 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:22:42,226 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:23:23,182 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:23:23,265 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:24:04,765 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:24:04,870 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:27:25,088 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:27:29,227 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:27:35,839 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:27:36,380 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:27:43,477 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:27:43,532 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:28:28,972 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:28:29,059 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:29:14,798 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:29:14,915 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time...