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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:09:01,743 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:09:01,745 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:09:01,785 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:09:01,785 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:09:01,786 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:09:01,787 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:09:01,790 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:09:01,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:09:01,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:09:01,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:09:01,802 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:09:01,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:09:01,806 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:09:01,812 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:09:01,814 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:09:01,829 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:09:01,831 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:09:01,832 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:09:01,843 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:09:01,847 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:09:01,848 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:09:01,848 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:09:01,849 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:09:01,850 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:09:01,859 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:09:01,859 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:09:01,860 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:09:01,861 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:09:01,861 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:09:01,871 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:09:01,871 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-04 19:09:01,911 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:09:01,911 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:09:01,912 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 19:09:01,912 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 19:09:01,913 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:09:01,913 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:09:01,913 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:09:01,914 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:09:01,915 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:09:01,915 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:09:01,915 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 19:09:01,915 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 19:09:01,921 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 19:09:01,922 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:09:01,922 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 19:09:01,922 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:09:01,922 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:09:01,923 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 19:09:01,923 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 19:09:01,923 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 19:09:01,923 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:09:01,923 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 19:09:01,924 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 19:09:01,924 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 19:09:01,924 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:09:01,924 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 19:09:01,925 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 19:09:01,926 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 19:09:01,927 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-04 19:09:02,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:09:02,070 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:09:02,076 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:09:02,084 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:09:02,086 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:09:02,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point_true-unreach-call.cil.out.c [2018-05-04 19:09:02,772 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b28a4dbc9/6b0774f23bcd4492a0aec35345f1ed2c/FLAG289e0e19f [2018-05-04 19:09:04,313 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:09:04,314 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point_true-unreach-call.cil.out.c [2018-05-04 19:09:04,525 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b28a4dbc9/6b0774f23bcd4492a0aec35345f1ed2c/FLAG289e0e19f [2018-05-04 19:09:04,564 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b28a4dbc9/6b0774f23bcd4492a0aec35345f1ed2c [2018-05-04 19:09:04,589 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:09:04,593 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:09:04,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:09:04,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:09:04,608 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:09:04,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:09:04" (1/1) ... [2018-05-04 19:09:04,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@589dac86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:09:04, skipping insertion in model container [2018-05-04 19:09:04,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:09:04" (1/1) ... [2018-05-04 19:09:04,655 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:09:05,165 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:09:06,492 WARN L201 ieTranslatorObserver]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point_true-unreach-call.cil.out.c [2018-05-04 19:09:06,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28c04359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:09:06, skipping insertion in model container [2018-05-04 19:09:06,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:09:06,497 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-04 19:09:06,498 INFO L168 Benchmark]: Toolchain (without parser) took 1908.81 ms. Allocated memory is still 383.3 MB. Free memory was 304.3 MB in the beginning and 327.1 MB in the end (delta: -22.9 MB). Peak memory consumption was 73.8 MB. Max. memory is 1.9 GB. [2018-05-04 19:09:06,504 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:09:06,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1896.48 ms. Allocated memory is still 383.3 MB. Free memory was 304.3 MB in the beginning and 327.1 MB in the end (delta: -22.9 MB). Peak memory consumption was 73.8 MB. Max. memory is 1.9 GB. [2018-05-04 19:09:06,517 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 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1896.48 ms. Allocated memory is still 383.3 MB. Free memory was 304.3 MB in the beginning and 327.1 MB in the end (delta: -22.9 MB). Peak memory consumption was 73.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5711]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point_true-unreach-call.cil.out.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...