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_Default.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 0.1.23-1f713e5 [2018-11-05 13:52:08,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:52:08,450 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:52:08,488 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:52:08,491 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:52:08,492 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:52:08,497 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:52:08,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:52:08,508 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:52:08,509 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:52:08,516 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:52:08,517 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:52:08,518 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:52:08,525 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:52:08,526 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:52:08,538 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:52:08,544 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:52:08,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:52:08,553 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:52:08,559 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:52:08,563 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:52:08,570 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:52:08,576 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 13:52:08,576 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 13:52:08,577 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 13:52:08,583 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 13:52:08,585 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 13:52:08,592 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 13:52:08,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 13:52:08,600 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 13:52:08,600 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 13:52:08,602 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 13:52:08,602 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:52:08,603 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:52:08,607 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:52:08,610 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:52:08,610 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-05 13:52:08,665 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:52:08,665 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:52:08,670 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:52:08,671 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:52:08,676 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:52:08,676 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:52:08,677 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:52:08,677 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:52:08,677 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:52:08,677 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:52:08,678 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:52:08,683 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:52:08,683 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:52:08,684 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:52:08,684 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:52:08,684 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:52:08,684 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:52:08,685 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:52:08,685 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:52:08,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:52:08,685 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:52:08,686 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:52:08,689 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:52:08,689 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:52:08,690 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:52:08,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:52:08,690 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:52:08,690 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 13:52:08,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:52:08,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:52:08,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:52:08,888 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:52:08,888 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:52:08,891 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 13:52:09,056 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb2f4a3e/44966a6e8f724e039ddf95e5caf81a54/FLAGbbb9384d5 [2018-11-05 13:52:11,726 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:52:11,728 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 13:52:11,926 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb2f4a3e/44966a6e8f724e039ddf95e5caf81a54/FLAGbbb9384d5 [2018-11-05 13:52:11,982 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bb2f4a3e/44966a6e8f724e039ddf95e5caf81a54 [2018-11-05 13:52:12,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:52:12,018 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:52:12,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:52:12,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:52:12,037 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:52:12,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:52:11" (1/1) ... [2018-11-05 13:52:12,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@601e04d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:12, skipping insertion in model container [2018-11-05 13:52:12,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:52:11" (1/1) ... [2018-11-05 13:52:12,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:52:12,855 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 13:52:14,216 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4212] [2018-11-05 13:52:25,902 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:52:26,326 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 13:52:26,558 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4212] [2018-11-05 13:52:34,340 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:52:34,981 INFO L193 MainTranslator]: Completed translation [2018-11-05 13:52:34,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:34 WrapperNode [2018-11-05 13:52:34,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 13:52:34,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 13:52:34,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 13:52:34,987 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 13:52:35,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:34" (1/1) ... [2018-11-05 13:52:35,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:34" (1/1) ... [2018-11-05 13:52:35,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:34" (1/1) ... [2018-11-05 13:52:35,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:34" (1/1) ... [2018-11-05 13:52:38,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:34" (1/1) ... [2018-11-05 13:52:38,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:34" (1/1) ... [2018-11-05 13:52:39,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:52:34" (1/1) ... [2018-11-05 13:52:39,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 13:52:39,688 INFO L168 Benchmark]: Toolchain (without parser) took 27671.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 530.5 MB). Peak memory consumption was 530.5 MB. Max. memory is 3.9 GB. [2018-11-05 13:52:39,693 INFO L168 Benchmark]: CDTParser took 0.30 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. [2018-11-05 13:52:39,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22962.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 68.2 MB). Peak memory consumption was 649.9 MB. Max. memory is 3.9 GB. [2018-11-05 13:52:39,699 INFO L168 Benchmark]: Boogie Preprocessor took 4695.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 462.3 MB). Peak memory consumption was 462.3 MB. Max. memory is 3.9 GB. [2018-11-05 13:52:39,706 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 0.30 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 22962.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 68.2 MB). Peak memory consumption was 649.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4695.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 462.3 MB). Peak memory consumption was 462.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...