java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 22:17:02,607 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 22:17:02,609 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 22:17:02,645 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 22:17:02,646 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 22:17:02,647 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 22:17:02,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 22:17:02,653 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 22:17:02,663 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 22:17:02,664 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 22:17:02,665 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 22:17:02,665 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 22:17:02,666 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 22:17:02,670 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 22:17:02,671 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 22:17:02,688 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 22:17:02,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 22:17:02,694 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 22:17:02,704 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 22:17:02,706 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 22:17:02,714 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 22:17:02,735 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-05-03 22:17:02,773 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 22:17:02,773 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 22:17:02,774 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 22:17:02,774 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 22:17:02,775 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 22:17:02,775 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 22:17:02,775 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 22:17:02,775 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 22:17:02,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 22:17:02,776 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 22:17:02,777 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 22:17:02,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 22:17:02,778 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 22:17:02,779 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 22:17:02,779 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 22:17:02,779 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 22:17:02,779 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 22:17:02,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 22:17:02,780 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 22:17:02,780 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 22:17:02,780 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 22:17:02,780 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 22:17:02,780 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 22:17:02,781 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 22:17:02,781 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 22:17:02,781 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 22:17:02,781 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 22:17:02,781 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 22:17:02,782 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 22:17:02,791 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 22:17:02,791 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-03 22:17:02,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 22:17:02,924 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 22:17:02,931 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 22:17:02,933 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 22:17:02,943 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 22:17:02,944 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-05-03 22:17:03,550 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/909ea63c0/c0e163d5ad8247d9b3415c7d41b98d2f/FLAGe6bab4d46 [2018-05-03 22:17:05,864 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 22:17:05,865 INFO L161 CDTParser]: Scanning linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-05-03 22:17:06,131 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/909ea63c0/c0e163d5ad8247d9b3415c7d41b98d2f/FLAGe6bab4d46 [2018-05-03 22:17:06,168 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/909ea63c0/c0e163d5ad8247d9b3415c7d41b98d2f [2018-05-03 22:17:06,178 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 22:17:06,189 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 22:17:06,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 22:17:06,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 22:17:06,203 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 22:17:06,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 10:17:06" (1/1) ... [2018-05-03 22:17:06,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@776f7465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:17:06, skipping insertion in model container [2018-05-03 22:17:06,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 10:17:06" (1/1) ... [2018-05-03 22:17:06,264 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 22:17:06,983 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 22:17:08,348 WARN L201 ieTranslatorObserver]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): __U_MULTI_flinux_______complex_emg__linux_alloc_spinlock__drivers_media_usb_gspca_gspca_topro_true_unreach_call_cil_c__gspca_dev [2018-05-03 22:17:08,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@539fc85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:17:08, skipping insertion in model container [2018-05-03 22:17:08,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 22:17:08,350 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-03 22:17:08,351 INFO L168 Benchmark]: Toolchain (without parser) took 2172.28 ms. Allocated memory is still 383.3 MB. Free memory was 268.4 MB in the beginning and 302.0 MB in the end (delta: -33.7 MB). Peak memory consumption was 49.4 MB. Max. memory is 1.9 GB. [2018-05-03 22:17:08,363 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 22:17:08,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2160.12 ms. Allocated memory is still 383.3 MB. Free memory was 267.3 MB in the beginning and 302.0 MB in the end (delta: -34.7 MB). Peak memory consumption was 48.3 MB. Max. memory is 1.9 GB. [2018-05-03 22:17:08,371 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2160.12 ms. Allocated memory is still 383.3 MB. Free memory was 267.3 MB in the beginning and 302.0 MB in the end (delta: -34.7 MB). Peak memory consumption was 48.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5564]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): __U_MULTI_flinux_______complex_emg__linux_alloc_spinlock__drivers_media_usb_gspca_gspca_topro_true_unreach_call_cil_c__gspca_dev RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...