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-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 13:31:33,142 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 13:31:33,145 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 13:31:33,184 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 13:31:33,185 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 13:31:33,186 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 13:31:33,188 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 13:31:33,196 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 13:31:33,197 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 13:31:33,199 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 13:31:33,200 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 13:31:33,200 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 13:31:33,201 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 13:31:33,209 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 13:31:33,210 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 13:31:33,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 13:31:33,228 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 13:31:33,229 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 13:31:33,239 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 13:31:33,240 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 13:31:33,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 13:31:33,246 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 13:31:33,246 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 13:31:33,253 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 13:31:33,254 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 13:31:33,255 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 13:31:33,255 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 13:31:33,257 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 13:31:33,258 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 13:31:33,258 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 13:31:33,259 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 13:31:33,259 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-08 13:31:33,304 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 13:31:33,305 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 13:31:33,308 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 13:31:33,308 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 13:31:33,308 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 13:31:33,309 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 13:31:33,309 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 13:31:33,309 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 13:31:33,309 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 13:31:33,309 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 13:31:33,310 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 13:31:33,318 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 13:31:33,318 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 13:31:33,318 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 13:31:33,319 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 13:31:33,319 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 13:31:33,319 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 13:31:33,319 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 13:31:33,319 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 13:31:33,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 13:31:33,320 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 13:31:33,320 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 13:31:33,320 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 13:31:33,320 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 13:31:33,320 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 13:31:33,320 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 13:31:33,321 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 13:31:33,321 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 13:31:33,321 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-08 13:31:33,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 13:31:33,464 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 13:31:33,476 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 13:31:33,479 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 13:31:33,479 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 13:31:33,480 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-05-08 13:31:34,049 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2b50a5142/a85176e8f3184503b46c89be25d9dc4d/FLAG18c5ff01c [2018-05-08 13:31:35,470 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 13:31:35,470 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-05-08 13:31:35,662 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2b50a5142/a85176e8f3184503b46c89be25d9dc4d/FLAG18c5ff01c [2018-05-08 13:31:35,701 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/2b50a5142/a85176e8f3184503b46c89be25d9dc4d [2018-05-08 13:31:35,730 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 13:31:35,736 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 13:31:35,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 13:31:35,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 13:31:35,756 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 13:31:35,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:31:35" (1/1) ... [2018-05-08 13:31:35,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528e6dfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:31:35, skipping insertion in model container [2018-05-08 13:31:35,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:31:35" (1/1) ... [2018-05-08 13:31:35,807 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:31:36,253 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:31:37,621 WARN L201 ieTranslatorObserver]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): inode in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-05-08 13:31:37,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fbb628e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:31:37, skipping insertion in model container [2018-05-08 13:31:37,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 13:31:37,623 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 13:31:37,624 INFO L168 Benchmark]: Toolchain (without parser) took 1893.09 ms. Allocated memory is still 383.3 MB. Free memory was 307.1 MB in the beginning and 257.2 MB in the end (delta: 49.9 MB). Peak memory consumption was 63.3 MB. Max. memory is 1.9 GB. [2018-05-08 13:31:37,632 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 13:31:37,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1880.47 ms. Allocated memory is still 383.3 MB. Free memory was 306.1 MB in the beginning and 257.2 MB in the end (delta: 48.9 MB). Peak memory consumption was 62.3 MB. Max. memory is 1.9 GB. [2018-05-08 13:31:37,635 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1880.47 ms. Allocated memory is still 383.3 MB. Free memory was 306.1 MB in the beginning and 257.2 MB in the end (delta: 48.9 MB). Peak memory consumption was 62.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4953]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): inode in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...