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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:45:25,364 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:45:25,370 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:45:25,409 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:45:25,409 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:45:25,411 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:45:25,419 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:45:25,425 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:45:25,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:45:25,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:45:25,435 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:45:25,435 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:45:25,443 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:45:25,444 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:45:25,451 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:45:25,456 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:45:25,457 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:45:25,465 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:45:25,475 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:45:25,484 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:45:25,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:45:25,496 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:45:25,501 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:45:25,502 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:45:25,502 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:45:25,509 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:45:25,514 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:45:25,515 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:45:25,516 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:45:25,523 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:45:25,523 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:45:25,524 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:45:25,524 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:45:25,524 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:45:25,532 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:45:25,533 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:45:25,533 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 11:45:25,578 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:45:25,580 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:45:25,581 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:45:25,581 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:45:25,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:45:25,592 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:45:25,592 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:45:25,593 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:45:25,593 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:45:25,593 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:45:25,593 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:45:25,594 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:45:25,598 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:45:25,598 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:45:25,598 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:45:25,599 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:45:25,599 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:45:25,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:45:25,599 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:45:25,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:45:25,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:45:25,600 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:45:25,600 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:45:25,601 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:45:25,606 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:45:25,606 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:45:25,606 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:45:25,607 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:45:25,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:45:25,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:45:25,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:45:25,798 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:45:25,801 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:45:25,804 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:45:25,957 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a20b57f6e/110b6b718bb24448b86ff3d60d959b0d/FLAG2e1c1a4dc [2018-11-14 11:45:28,024 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:45:28,025 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:45:28,144 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a20b57f6e/110b6b718bb24448b86ff3d60d959b0d/FLAG2e1c1a4dc [2018-11-14 11:45:28,188 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a20b57f6e/110b6b718bb24448b86ff3d60d959b0d [2018-11-14 11:45:28,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:45:28,209 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:45:28,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:45:28,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:45:28,227 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:45:28,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:45:28" (1/1) ... [2018-11-14 11:45:28,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@97dd4a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:28, skipping insertion in model container [2018-11-14 11:45:28,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:45:28" (1/1) ... [2018-11-14 11:45:28,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:45:28,680 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:45:38,236 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:45:38,357 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:45:41,554 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:45:42,669 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:45:42,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:42 WrapperNode [2018-11-14 11:45:42,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:45:42,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:45:42,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:45:42,673 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:45:42,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:42" (1/1) ... [2018-11-14 11:45:42,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:42" (1/1) ... [2018-11-14 11:45:42,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:42" (1/1) ... [2018-11-14 11:45:42,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:42" (1/1) ... [2018-11-14 11:45:43,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:42" (1/1) ... [2018-11-14 11:45:43,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:42" (1/1) ... [2018-11-14 11:45:43,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:45:42" (1/1) ... [2018-11-14 11:45:43,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:45:43,598 INFO L168 Benchmark]: Toolchain (without parser) took 15390.36 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: 216.2 MB). Peak memory consumption was 216.2 MB. Max. memory is 3.9 GB. [2018-11-14 11:45:43,607 INFO L168 Benchmark]: CDTParser took 0.36 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 11:45:43,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14451.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 160.6 MB). Peak memory consumption was 498.2 MB. Max. memory is 3.9 GB. [2018-11-14 11:45:43,609 INFO L168 Benchmark]: Boogie Preprocessor took 918.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 3.9 GB. [2018-11-14 11:45:43,626 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 0.36 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 14451.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 160.6 MB). Peak memory consumption was 498.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 918.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...