java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-04 23:58:01,876 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 23:58:01,883 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 23:58:01,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 23:58:01,923 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 23:58:01,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 23:58:01,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 23:58:01,933 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 23:58:01,941 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 23:58:01,942 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 23:58:01,955 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 23:58:01,956 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 23:58:01,957 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 23:58:01,963 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 23:58:01,964 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 23:58:01,972 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 23:58:01,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 23:58:01,978 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 23:58:01,992 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 23:58:02,001 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 23:58:02,005 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 23:58:02,008 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 23:58:02,015 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-04 23:58:02,048 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-04 23:58:02,107 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 23:58:02,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 23:58:02,115 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 23:58:02,115 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 23:58:02,117 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 23:58:02,117 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 23:58:02,117 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 23:58:02,121 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 23:58:02,121 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 23:58:02,121 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 23:58:02,121 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 23:58:02,122 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 23:58:02,122 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 23:58:02,122 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 23:58:02,122 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 23:58:02,126 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 23:58:02,126 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 23:58:02,126 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 23:58:02,127 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 23:58:02,127 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 23:58:02,127 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 23:58:02,127 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 23:58:02,128 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 23:58:02,129 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 23:58:02,129 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 23:58:02,129 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 23:58:02,131 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 23:58:02,131 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 23:58:02,131 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 23:58:02,131 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 23:58:02,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 23:58:02,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 23:58:02,312 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 23:58:02,317 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 23:58:02,322 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 23:58:02,323 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 23:58:02,478 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c76e8f655/d0a482bd6dbf467ba54442578d309bf7/FLAG013bb336a [2018-11-04 23:58:05,086 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 23:58:05,090 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 23:58:05,280 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c76e8f655/d0a482bd6dbf467ba54442578d309bf7/FLAG013bb336a [2018-11-04 23:58:05,320 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c76e8f655/d0a482bd6dbf467ba54442578d309bf7 [2018-11-04 23:58:05,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 23:58:05,353 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 23:58:05,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 23:58:05,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 23:58:05,370 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 23:58:05,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:58:05" (1/1) ... [2018-11-04 23:58:05,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ba9569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:58:05, skipping insertion in model container [2018-11-04 23:58:05,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:58:05" (1/1) ... [2018-11-04 23:58:05,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 23:58:06,331 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 23:58:07,801 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4212] [2018-11-04 23:58:18,475 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 23:58:18,950 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 23:58:19,144 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4212] [2018-11-04 23:58:27,517 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 23:58:28,235 INFO L193 MainTranslator]: Completed translation [2018-11-04 23:58:28,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:58:28 WrapperNode [2018-11-04 23:58:28,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 23:58:28,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 23:58:28,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 23:58:28,238 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 23:58:28,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:58:28" (1/1) ... [2018-11-04 23:58:28,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:58:28" (1/1) ... [2018-11-04 23:58:28,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:58:28" (1/1) ... [2018-11-04 23:58:28,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:58:28" (1/1) ... [2018-11-04 23:58:32,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:58:28" (1/1) ... [2018-11-04 23:58:32,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:58:28" (1/1) ... [2018-11-04 23:58:32,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:58:28" (1/1) ... [2018-11-04 23:58:32,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 23:58:32,728 INFO L168 Benchmark]: Toolchain (without parser) took 27376.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 428.1 MB). Peak memory consumption was 632.0 MB. Max. memory is 3.9 GB. [2018-11-04 23:58:32,733 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 23:58:32,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22878.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 507.9 MB). Peak memory consumption was 626.2 MB. Max. memory is 3.9 GB. [2018-11-04 23:58:32,734 INFO L168 Benchmark]: Boogie Preprocessor took 4481.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -79.8 MB). Peak memory consumption was 124.1 MB. Max. memory is 3.9 GB. [2018-11-04 23:58:32,747 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 22878.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 507.9 MB). Peak memory consumption was 626.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4481.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -79.8 MB). Peak memory consumption was 124.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...