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-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:25:58,185 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:25:58,187 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:25:58,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:25:58,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:25:58,230 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:25:58,236 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:25:58,241 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:25:58,247 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:25:58,256 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:25:58,258 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:25:58,258 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:25:58,266 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:25:58,267 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:25:58,268 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:25:58,274 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:25:58,275 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:25:58,283 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:25:58,289 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:25:58,296 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:25:58,301 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:25:58,305 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:25:58,311 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:25:58,311 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:25:58,317 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:25:58,322 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:25:58,323 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:25:58,324 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:25:58,331 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:25:58,334 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:25:58,334 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:25:58,339 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:25:58,339 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:25:58,339 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:25:58,343 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:25:58,349 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:25:58,349 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 [2018-11-14 11:25:58,397 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:25:58,397 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:25:58,399 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:25:58,405 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:25:58,408 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:25:58,408 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:25:58,408 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:25:58,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:25:58,409 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:25:58,409 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:25:58,409 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:25:58,409 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:25:58,410 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:25:58,410 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:25:58,410 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:25:58,410 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:25:58,411 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:25:58,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:25:58,416 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:25:58,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:25:58,417 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:25:58,417 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:25:58,417 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:25:58,417 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:25:58,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:25:58,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:25:58,418 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:25:58,418 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:25:58,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:25:58,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:25:58,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:25:58,608 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:25:58,608 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:25:58,609 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i.pp.i [2018-11-14 11:25:58,774 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2763d4905/fd4cc456c9ed435fbd3330eab73a5aee/FLAGf5f4827dd [2018-11-14 11:26:00,670 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:26:00,671 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i.pp.i [2018-11-14 11:26:00,768 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2763d4905/fd4cc456c9ed435fbd3330eab73a5aee/FLAGf5f4827dd [2018-11-14 11:26:00,814 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2763d4905/fd4cc456c9ed435fbd3330eab73a5aee [2018-11-14 11:26:00,842 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:26:00,850 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:26:00,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:26:00,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:26:00,867 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:26:00,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:26:00" (1/1) ... [2018-11-14 11:26:00,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbc5c02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:26:00, skipping insertion in model container [2018-11-14 11:26:00,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:26:00" (1/1) ... [2018-11-14 11:26:00,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:26:01,209 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:26:05,948 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:26:06,165 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:26:07,868 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:26:08,258 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:26:08,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:26:08 WrapperNode [2018-11-14 11:26:08,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:26:08,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:26:08,266 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:26:08,266 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:26:08,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:26:08" (1/1) ... [2018-11-14 11:26:08,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:26:08" (1/1) ... [2018-11-14 11:26:08,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:26:08" (1/1) ... [2018-11-14 11:26:08,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:26:08" (1/1) ... [2018-11-14 11:26:08,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:26:08" (1/1) ... [2018-11-14 11:26:08,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:26:08" (1/1) ... [2018-11-14 11:26:08,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:26:08" (1/1) ... [2018-11-14 11:26:08,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:26:08,965 INFO L168 Benchmark]: Toolchain (without parser) took 8116.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 3.9 GB. [2018-11-14 11:26:08,969 INFO L168 Benchmark]: CDTParser took 1.60 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. [2018-11-14 11:26:08,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7409.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -4.8 MB). Peak memory consumption was 488.2 MB. Max. memory is 3.9 GB. [2018-11-14 11:26:08,974 INFO L168 Benchmark]: Boogie Preprocessor took 695.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 3.9 GB. [2018-11-14 11:26:08,982 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 1.60 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 7409.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -4.8 MB). Peak memory consumption was 488.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 695.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...