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-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:25:38,511 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:25:38,521 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:25:38,554 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:25:38,554 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:25:38,558 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:25:38,559 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:25:38,564 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:25:38,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:25:38,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:25:38,579 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:25:38,579 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:25:38,583 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:25:38,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:25:38,588 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:25:38,594 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:25:38,596 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:25:38,601 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:25:38,618 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:25:38,620 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:25:38,627 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:25:38,632 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:25:38,634 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 20:25:38,640 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 20:25:38,640 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 20:25:38,641 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 20:25:38,645 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 20:25:38,649 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 20:25:38,652 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 20:25:38,653 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 20:25:38,653 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 20:25:38,654 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 20:25:38,654 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:25:38,655 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:25:38,662 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:25:38,666 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:25:38,667 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 [2018-11-11 20:25:38,714 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:25:38,714 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:25:38,719 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 20:25:38,720 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 20:25:38,726 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:25:38,726 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:25:38,726 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:25:38,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:25:38,732 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:25:38,733 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:25:38,733 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 20:25:38,733 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:25:38,733 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 20:25:38,733 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:25:38,734 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 20:25:38,734 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:25:38,734 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:25:38,734 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:25:38,734 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:25:38,738 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:25:38,738 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:25:38,739 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:25:38,739 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 20:25:38,739 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:25:38,739 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:25:38,739 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:25:38,742 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 20:25:38,742 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 20:25:38,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:25:38,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:25:38,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:25:38,930 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:25:38,931 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:25:38,932 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c [2018-11-11 20:25:39,069 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a2e6312e/bea81104a02145afab14dce7e0e81900/FLAG7cd2e5987 [2018-11-11 20:25:41,768 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:25:41,769 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c [2018-11-11 20:25:41,999 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a2e6312e/bea81104a02145afab14dce7e0e81900/FLAG7cd2e5987 [2018-11-11 20:25:42,049 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a2e6312e/bea81104a02145afab14dce7e0e81900 [2018-11-11 20:25:42,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:25:42,084 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:25:42,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:25:42,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:25:42,102 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:25:42,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:25:42" (1/1) ... [2018-11-11 20:25:42,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354a56ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:25:42, skipping insertion in model container [2018-11-11 20:25:42,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:25:42" (1/1) ... [2018-11-11 20:25:42,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:25:42,849 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:26:16,221 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:26:16,524 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:26:29,545 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:26:35,332 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:26:35,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:35 WrapperNode [2018-11-11 20:26:35,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:26:35,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:26:35,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:26:35,338 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:26:35,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:35" (1/1) ... [2018-11-11 20:26:35,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:35" (1/1) ... [2018-11-11 20:26:35,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:35" (1/1) ... [2018-11-11 20:26:35,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:35" (1/1) ... [2018-11-11 20:26:36,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:35" (1/1) ... [2018-11-11 20:26:37,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:35" (1/1) ... [2018-11-11 20:26:37,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:26:35" (1/1) ... [2018-11-11 20:26:37,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:26:37,607 INFO L168 Benchmark]: Toolchain (without parser) took 55526.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 537.5 MB). Peak memory consumption was 537.5 MB. Max. memory is 3.9 GB. [2018-11-11 20:26:37,614 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-11-11 20:26:37,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 53248.90 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: 323.3 MB). Peak memory consumption was 555.5 MB. Max. memory is 3.9 GB. [2018-11-11 20:26:37,619 INFO L168 Benchmark]: Boogie Preprocessor took 2263.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 214.3 MB). Peak memory consumption was 214.3 MB. Max. memory is 3.9 GB. [2018-11-11 20:26:37,625 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 0.28 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 53248.90 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: 323.3 MB). Peak memory consumption was 555.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2263.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 214.3 MB). Peak memory consumption was 214.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...