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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:03:38,918 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:03:38,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:03:38,941 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:03:38,941 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:03:38,942 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:03:38,943 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:03:38,953 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:03:38,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:03:38,954 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:03:38,955 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:03:38,955 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:03:38,956 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:03:38,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:03:38,958 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:03:38,959 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:03:38,976 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:03:38,977 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:03:38,978 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:03:38,979 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:03:38,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:03:38,980 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:03:38,981 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:03:38,981 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:03:38,993 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:03:38,994 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:03:38,994 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:03:38,995 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:03:38,997 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:03:38,998 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:03:38,998 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:03:38,998 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-09 16:03:39,034 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:03:39,034 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:03:39,035 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 16:03:39,035 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 16:03:39,036 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:03:39,036 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:03:39,036 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:03:39,037 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:03:39,045 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:03:39,045 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:03:39,045 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 16:03:39,045 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:03:39,046 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 16:03:39,046 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:03:39,046 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 16:03:39,046 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:03:39,046 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:03:39,046 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:03:39,047 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:03:39,047 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:03:39,048 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:03:39,049 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:03:39,049 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:03:39,049 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 16:03:39,049 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:03:39,050 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:03:39,050 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:03:39,050 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 16:03:39,050 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 16:03:39,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:03:39,199 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:03:39,209 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:03:39,217 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:03:39,218 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:03:39,218 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:03:39,779 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/66d156e52/a7e55e6952204eaa841db201e7d4f142/FLAG067041d57 [2018-05-09 16:03:41,289 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:03:41,297 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:03:41,528 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/66d156e52/a7e55e6952204eaa841db201e7d4f142/FLAG067041d57 [2018-05-09 16:03:41,568 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/66d156e52/a7e55e6952204eaa841db201e7d4f142 [2018-05-09 16:03:41,590 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:03:41,600 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:03:41,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:03:41,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:03:41,620 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:03:41,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:03:41" (1/1) ... [2018-05-09 16:03:41,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4691d15e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:03:41, skipping insertion in model container [2018-05-09 16:03:41,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:03:41" (1/1) ... [2018-05-09 16:03:42,472 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:03:43,625 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:03:43,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35df7a81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:03:43, skipping insertion in model container [2018-05-09 16:03:43,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:03:43,627 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 16:03:43,628 INFO L168 Benchmark]: Toolchain (without parser) took 2035.73 ms. Allocated memory is still 383.3 MB. Free memory was 307.9 MB in the beginning and 337.8 MB in the end (delta: -29.9 MB). Peak memory consumption was 74.0 MB. Max. memory is 1.9 GB. [2018-05-09 16:03:43,636 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-05-09 16:03:43,637 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2025.05 ms. Allocated memory is still 383.3 MB. Free memory was 307.9 MB in the beginning and 337.8 MB in the end (delta: -29.9 MB). Peak memory consumption was 74.0 MB. Max. memory is 1.9 GB. [2018-05-09 16:03:43,639 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 2025.05 ms. Allocated memory is still 383.3 MB. Free memory was 307.9 MB in the beginning and 337.8 MB in the end (delta: -29.9 MB). Peak memory consumption was 74.0 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7571]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point_true-unreach-call.cil.out.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...