java -ea -Xmx4000000000 -Xss4m -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--memstick--core--ms_block.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:24:15,300 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:24:15,306 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:24:15,343 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:24:15,344 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:24:15,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:24:15,352 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:24:15,359 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:24:15,365 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:24:15,366 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:24:15,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:24:15,374 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:24:15,376 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:24:15,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:24:15,380 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:24:15,386 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:24:15,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:24:15,406 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:24:15,409 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:24:15,416 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:24:15,421 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:24:15,426 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:24:15,434 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:24:15,434 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:24:15,434 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:24:15,438 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:24:15,439 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:24:15,446 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:24:15,447 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:24:15,451 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:24:15,451 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:24:15,457 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:24:15,457 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:24:15,457 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:24:15,458 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:24:15,459 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:24:15,465 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 [2018-11-26 17:24:15,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:24:15,523 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:24:15,524 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:24:15,524 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:24:15,528 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:24:15,528 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:24:15,528 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:24:15,529 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:24:15,529 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:24:15,529 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:24:15,529 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:24:15,529 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:24:15,532 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:24:15,532 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:24:15,532 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:24:15,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:24:15,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:24:15,535 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:24:15,536 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:24:15,536 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:24:15,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:24:15,536 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:24:15,537 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:24:15,537 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:24:15,537 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:24:15,537 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:24:15,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:24:15,543 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:24:15,543 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:24:15,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:24:15,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:24:15,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:24:15,741 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:24:15,742 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:24:15,746 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 17:24:15,905 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3bf76cf4/2e4821834e664af29bdb4fc3e62d4d00/FLAGcd216cb23 [2018-11-26 17:24:17,892 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:24:17,893 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 17:24:18,013 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3bf76cf4/2e4821834e664af29bdb4fc3e62d4d00/FLAGcd216cb23 [2018-11-26 17:24:18,258 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3bf76cf4/2e4821834e664af29bdb4fc3e62d4d00 [2018-11-26 17:24:18,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:24:18,297 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:24:18,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:24:18,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:24:18,314 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:24:18,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:18" (1/1) ... [2018-11-26 17:24:18,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74778768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:18, skipping insertion in model container [2018-11-26 17:24:18,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:18" (1/1) ... [2018-11-26 17:24:18,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:24:18,755 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:24:23,711 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:24:23,805 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:24:24,740 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:24:25,615 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:24:25,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:25 WrapperNode [2018-11-26 17:24:25,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:24:25,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:24:25,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:24:25,621 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:24:25,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:25" (1/1) ... [2018-11-26 17:24:25,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:25" (1/1) ... [2018-11-26 17:24:25,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:25" (1/1) ... [2018-11-26 17:24:25,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:25" (1/1) ... [2018-11-26 17:24:26,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:25" (1/1) ... [2018-11-26 17:24:26,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:25" (1/1) ... [2018-11-26 17:24:26,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:25" (1/1) ... [2018-11-26 17:24:26,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:24:26,478 INFO L168 Benchmark]: Toolchain (without parser) took 8185.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 238.8 MB). Peak memory consumption was 238.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:24:26,483 INFO L168 Benchmark]: CDTParser took 0.37 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. [2018-11-26 17:24:26,484 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7315.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 193.7 MB). Peak memory consumption was 193.7 MB. Max. memory is 3.9 GB. [2018-11-26 17:24:26,490 INFO L168 Benchmark]: Boogie Preprocessor took 854.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-26 17:24:26,497 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 0.37 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 7315.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 193.7 MB). Peak memory consumption was 193.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 854.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...