/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--hisax--hisax_st5481.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 12:09:00,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 12:09:00,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 12:09:00,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 12:09:00,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 12:09:00,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 12:09:00,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 12:09:00,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 12:09:00,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 12:09:00,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 12:09:00,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 12:09:00,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 12:09:00,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 12:09:00,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 12:09:00,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 12:09:00,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 12:09:00,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 12:09:00,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 12:09:00,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 12:09:00,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 12:09:00,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 12:09:00,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 12:09:00,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 12:09:00,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 12:09:01,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 12:09:01,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 12:09:01,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 12:09:01,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 12:09:01,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 12:09:01,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 12:09:01,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 12:09:01,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 12:09:01,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 12:09:01,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 12:09:01,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 12:09:01,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 12:09:01,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 12:09:01,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 12:09:01,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 12:09:01,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 12:09:01,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 12:09:01,010 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 12:09:01,025 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 12:09:01,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 12:09:01,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 12:09:01,026 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 12:09:01,026 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 12:09:01,027 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 12:09:01,027 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 12:09:01,027 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 12:09:01,027 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 12:09:01,027 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 12:09:01,028 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 12:09:01,028 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 12:09:01,028 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 12:09:01,028 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 12:09:01,028 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 12:09:01,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 12:09:01,029 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 12:09:01,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 12:09:01,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 12:09:01,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 12:09:01,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 12:09:01,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 12:09:01,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 12:09:01,031 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 12:09:01,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 12:09:01,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 12:09:01,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 12:09:01,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 12:09:01,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 12:09:01,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 12:09:01,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 12:09:01,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 12:09:01,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 12:09:01,034 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 12:09:01,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 12:09:01,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 12:09:01,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 12:09:01,035 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 12:09:01,324 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 12:09:01,347 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 12:09:01,350 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 12:09:01,352 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 12:09:01,352 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 12:09:01,353 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--hisax--hisax_st5481.ko-entry_point.cil.out.i [2019-11-24 12:09:01,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa47945cf/0d1381c847654ee4803da5a9e61daf5a/FLAGa9f810ec5 [2019-11-24 12:09:02,329 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 12:09:02,329 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--hisax--hisax_st5481.ko-entry_point.cil.out.i [2019-11-24 12:09:02,371 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa47945cf/0d1381c847654ee4803da5a9e61daf5a/FLAGa9f810ec5 [2019-11-24 12:09:02,766 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa47945cf/0d1381c847654ee4803da5a9e61daf5a [2019-11-24 12:09:02,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 12:09:02,778 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 12:09:02,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 12:09:02,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 12:09:02,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 12:09:02,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:09:02" (1/1) ... [2019-11-24 12:09:02,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338eb183 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:02, skipping insertion in model container [2019-11-24 12:09:02,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:09:02" (1/1) ... [2019-11-24 12:09:02,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 12:09:02,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 12:09:05,542 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 12:09:05,591 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 12:09:06,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 12:09:06,415 INFO L208 MainTranslator]: Completed translation [2019-11-24 12:09:06,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06 WrapperNode [2019-11-24 12:09:06,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 12:09:06,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 12:09:06,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 12:09:06,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 12:09:06,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (1/1) ... [2019-11-24 12:09:06,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (1/1) ... [2019-11-24 12:09:06,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 12:09:06,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 12:09:06,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 12:09:06,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 12:09:06,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (1/1) ... [2019-11-24 12:09:06,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (1/1) ... [2019-11-24 12:09:06,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (1/1) ... [2019-11-24 12:09:06,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (1/1) ... [2019-11-24 12:09:07,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (1/1) ... [2019-11-24 12:09:07,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (1/1) ... [2019-11-24 12:09:07,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (1/1) ... [2019-11-24 12:09:07,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 12:09:07,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 12:09:07,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 12:09:07,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 12:09:07,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:09:06" (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 [2019-11-24 12:09:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ctrl_complete [2019-11-24 12:09:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ctrl_complete [2019-11-24 12:09:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure dout_reset [2019-11-24 12:09:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_reset [2019-11-24 12:09:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-24 12:09:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-24 12:09:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-11-24 12:09:07,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-11-24 12:09:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure disconnect_st5481 [2019-11-24 12:09:07,200 INFO L138 BoogieDeclarations]: Found implementation of procedure disconnect_st5481 [2019-11-24 12:09:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure usb_next_ctrl_msg [2019-11-24 12:09:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_next_ctrl_msg [2019-11-24 12:09:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure usb_b_out [2019-11-24 12:09:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_b_out [2019-11-24 12:09:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_usb_device_ctrl_msg [2019-11-24 12:09:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_usb_device_ctrl_msg [2019-11-24 12:09:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure led_blink [2019-11-24 12:09:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure led_blink [2019-11-24 12:09:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_in_mode [2019-11-24 12:09:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_in_mode [2019-11-24 12:09:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_start_rcv [2019-11-24 12:09:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_start_rcv [2019-11-24 12:09:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-11-24 12:09:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-11-24 12:09:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-11-24 12:09:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-11-24 12:09:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-11-24 12:09:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-11-24 12:09:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2019-11-24 12:09:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2019-11-24 12:09:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 12:09:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2019-11-24 12:09:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2019-11-24 12:09:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-11-24 12:09:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-11-24 12:09:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure ph_connect [2019-11-24 12:09:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ph_connect [2019-11-24 12:09:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure st5481B_mode [2019-11-24 12:09:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481B_mode [2019-11-24 12:09:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure B_L1L2 [2019-11-24 12:09:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure B_L1L2 [2019-11-24 12:09:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-11-24 12:09:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-11-24 12:09:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_10 [2019-11-24 12:09:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_10 [2019-11-24 12:09:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 12:09:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2019-11-24 12:09:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2019-11-24 12:09:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure ph_disconnect [2019-11-24 12:09:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ph_disconnect [2019-11-24 12:09:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 12:09:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure l1_go_f6 [2019-11-24 12:09:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_go_f6 [2019-11-24 12:09:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 12:09:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure l1_go_f7 [2019-11-24 12:09:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_go_f7 [2019-11-24 12:09:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure l1_go_f8 [2019-11-24 12:09:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_go_f8 [2019-11-24 12:09:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_b_l2l1 [2019-11-24 12:09:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_b_l2l1 [2019-11-24 12:09:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure l1_go_f3 [2019-11-24 12:09:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_go_f3 [2019-11-24 12:09:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure dout_short_fifo [2019-11-24 12:09:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_short_fifo [2019-11-24 12:09:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_in_complete [2019-11-24 12:09:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_in_complete [2019-11-24 12:09:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_d_out_complete [2019-11-24 12:09:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_d_out_complete [2019-11-24 12:09:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure st5481B_start_xfer [2019-11-24 12:09:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481B_start_xfer [2019-11-24 12:09:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_usb_pipe_reset [2019-11-24 12:09:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_usb_pipe_reset [2019-11-24 12:09:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-24 12:09:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure dout_check_busy [2019-11-24 12:09:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_check_busy [2019-11-24 12:09:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-24 12:09:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 12:09:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_d_out [2019-11-24 12:09:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_d_out [2019-11-24 12:09:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure dout_long_den [2019-11-24 12:09:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_long_den [2019-11-24 12:09:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure dout_stop [2019-11-24 12:09:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_stop [2019-11-24 12:09:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure dout_underrun [2019-11-24 12:09:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_underrun [2019-11-24 12:09:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 12:09:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2019-11-24 12:09:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2019-11-24 12:09:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 12:09:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ctrl_msg [2019-11-24 12:09:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ctrl_msg [2019-11-24 12:09:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 12:09:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-24 12:09:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-24 12:09:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure l1_activate [2019-11-24 12:09:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_activate [2019-11-24 12:09:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure l1_timer3 [2019-11-24 12:09:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_timer3 [2019-11-24 12:09:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_stop [2019-11-24 12:09:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_stop [2019-11-24 12:09:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure dout_long_enable_fifo [2019-11-24 12:09:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_long_enable_fifo [2019-11-24 12:09:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_b_out_complete [2019-11-24 12:09:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_b_out_complete [2019-11-24 12:09:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_int_complete [2019-11-24 12:09:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_int_complete [2019-11-24 12:09:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure D_L1L2 [2019-11-24 12:09:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure D_L1L2 [2019-11-24 12:09:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure dout_complete [2019-11-24 12:09:07,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_complete [2019-11-24 12:09:07,223 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_ph_command [2019-11-24 12:09:07,223 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_ph_command [2019-11-24 12:09:07,223 INFO L130 BoogieDeclarations]: Found specification of procedure dout_start_xmit [2019-11-24 12:09:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_start_xmit [2019-11-24 12:09:07,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 12:09:07,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 12:09:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 12:10:03,690 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 12:10:03,691 INFO L284 CfgBuilder]: Removed 857 assume(true) statements. [2019-11-24 12:10:03,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:10:03 BoogieIcfgContainer [2019-11-24 12:10:03,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 12:10:03,697 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 12:10:03,697 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 12:10:03,698 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 12:10:03,700 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:10:03" (1/1) ... [2019-11-24 12:10:03,703 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 12:10:03,731 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2019-11-24 12:10:03,732 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 12:10:03,751 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:94) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-24 12:10:03,768 INFO L168 Benchmark]: Toolchain (without parser) took 60989.61 ms. Allocated memory was 138.9 MB in the beginning and 864.0 MB in the end (delta: 725.1 MB). Free memory was 90.9 MB in the beginning and 160.3 MB in the end (delta: -69.3 MB). Peak memory consumption was 655.8 MB. Max. memory is 7.1 GB. [2019-11-24 12:10:03,772 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-24 12:10:03,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3636.91 ms. Allocated memory was 138.9 MB in the beginning and 251.1 MB in the end (delta: 112.2 MB). Free memory was 90.5 MB in the beginning and 135.8 MB in the end (delta: -45.2 MB). Peak memory consumption was 122.9 MB. Max. memory is 7.1 GB. [2019-11-24 12:10:03,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 348.57 ms. Allocated memory is still 251.1 MB. Free memory was 135.8 MB in the beginning and 94.1 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 7.1 GB. [2019-11-24 12:10:03,777 INFO L168 Benchmark]: Boogie Preprocessor took 366.20 ms. Allocated memory was 251.1 MB in the beginning and 259.5 MB in the end (delta: 8.4 MB). Free memory was 94.1 MB in the beginning and 157.0 MB in the end (delta: -62.9 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. [2019-11-24 12:10:03,779 INFO L168 Benchmark]: RCFGBuilder took 56561.15 ms. Allocated memory was 259.5 MB in the beginning and 864.0 MB in the end (delta: 604.5 MB). Free memory was 157.0 MB in the beginning and 160.4 MB in the end (delta: -3.4 MB). Peak memory consumption was 620.0 MB. Max. memory is 7.1 GB. [2019-11-24 12:10:03,780 INFO L168 Benchmark]: Sifa took 68.51 ms. Allocated memory is still 864.0 MB. Free memory was 160.4 MB in the beginning and 160.3 MB in the end (delta: 85.0 kB). Peak memory consumption was 85.0 kB. Max. memory is 7.1 GB. [2019-11-24 12:10:03,795 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3636.91 ms. Allocated memory was 138.9 MB in the beginning and 251.1 MB in the end (delta: 112.2 MB). Free memory was 90.5 MB in the beginning and 135.8 MB in the end (delta: -45.2 MB). Peak memory consumption was 122.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 348.57 ms. Allocated memory is still 251.1 MB. Free memory was 135.8 MB in the beginning and 94.1 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 366.20 ms. Allocated memory was 251.1 MB in the beginning and 259.5 MB in the end (delta: 8.4 MB). Free memory was 94.1 MB in the beginning and 157.0 MB in the end (delta: -62.9 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 56561.15 ms. Allocated memory was 259.5 MB in the beginning and 864.0 MB in the end (delta: 604.5 MB). Free memory was 157.0 MB in the beginning and 160.4 MB in the end (delta: -3.4 MB). Peak memory consumption was 620.0 MB. Max. memory is 7.1 GB. * Sifa took 68.51 ms. Allocated memory is still 864.0 MB. Free memory was 160.4 MB in the beginning and 160.3 MB in the end (delta: 85.0 kB). Peak memory consumption was 85.0 kB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...