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_Bitvector.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-d830063 [2018-10-23 11:11:29,915 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 11:11:29,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 11:11:29,962 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 11:11:29,962 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 11:11:29,966 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 11:11:29,971 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 11:11:29,974 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 11:11:29,979 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 11:11:29,990 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 11:11:29,991 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 11:11:29,991 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 11:11:29,992 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 11:11:30,001 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 11:11:30,007 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 11:11:30,008 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 11:11:30,009 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 11:11:30,019 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 11:11:30,021 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 11:11:30,032 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 11:11:30,033 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 11:11:30,035 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 11:11:30,040 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 11:11:30,048 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 11:11:30,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 11:11:30,049 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 11:11:30,051 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 11:11:30,055 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 11:11:30,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 11:11:30,060 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 11:11:30,060 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 11:11:30,061 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 11:11:30,061 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 11:11:30,061 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 11:11:30,069 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 11:11:30,072 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 11:11:30,072 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-23 11:11:30,124 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 11:11:30,125 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 11:11:30,127 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 11:11:30,128 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 11:11:30,128 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 11:11:30,129 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 11:11:30,135 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 11:11:30,135 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 11:11:30,136 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 11:11:30,136 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 11:11:30,136 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 11:11:30,136 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 11:11:30,137 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-23 11:11:30,137 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-23 11:11:30,137 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 11:11:30,137 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 11:11:30,138 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 11:11:30,144 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 11:11:30,144 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 11:11:30,145 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 11:11:30,145 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 11:11:30,145 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 11:11:30,145 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 11:11:30,145 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 11:11:30,146 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-23 11:11:30,146 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 11:11:30,146 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-23 11:11:30,146 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-23 11:11:30,147 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 11:11:30,147 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 11:11:30,274 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 11:11:30,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 11:11:30,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 11:11:30,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 11:11:30,325 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 11:11:30,328 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i.pp.i [2018-10-23 11:11:30,489 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f32915484/fecd61df3cea48f78c4c8bb258aa5c21/FLAG0126f921b [2018-10-23 11:11:32,345 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 11:11:32,350 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i.pp.i [2018-10-23 11:11:32,438 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f32915484/fecd61df3cea48f78c4c8bb258aa5c21/FLAG0126f921b [2018-10-23 11:11:32,469 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f32915484/fecd61df3cea48f78c4c8bb258aa5c21 [2018-10-23 11:11:32,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 11:11:32,489 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 11:11:32,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 11:11:32,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 11:11:32,503 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 11:11:32,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:11:32" (1/1) ... [2018-10-23 11:11:32,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413aa0bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:11:32, skipping insertion in model container [2018-10-23 11:11:32,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:11:32" (1/1) ... [2018-10-23 11:11:32,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 11:11:32,832 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 11:11:36,883 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 11:11:37,040 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 11:11:38,292 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 11:11:38,644 INFO L193 MainTranslator]: Completed translation [2018-10-23 11:11:38,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:11:38 WrapperNode [2018-10-23 11:11:38,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 11:11:38,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 11:11:38,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 11:11:38,646 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 11:11:38,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:11:38" (1/1) ... [2018-10-23 11:11:38,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:11:38" (1/1) ... [2018-10-23 11:11:38,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:11:38" (1/1) ... [2018-10-23 11:11:38,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:11:38" (1/1) ... [2018-10-23 11:11:39,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:11:38" (1/1) ... [2018-10-23 11:11:39,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:11:38" (1/1) ... [2018-10-23 11:11:39,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:11:38" (1/1) ... [2018-10-23 11:11:39,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 11:11:39,323 INFO L168 Benchmark]: Toolchain (without parser) took 6835.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 352.8 MB). Peak memory consumption was 352.8 MB. Max. memory is 3.9 GB. [2018-10-23 11:11:39,326 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-10-23 11:11:39,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6154.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 319.0 MB). Peak memory consumption was 319.0 MB. Max. memory is 3.9 GB. [2018-10-23 11:11:39,333 INFO L168 Benchmark]: Boogie Preprocessor took 670.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-10-23 11:11:39,338 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 0.35 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 6154.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 319.0 MB). Peak memory consumption was 319.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 670.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...