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-43_2a-drivers--atm--idt77252.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:23:47,875 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:23:47,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:23:47,920 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:23:47,920 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:23:47,923 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:23:47,925 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:23:47,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:23:47,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:23:47,942 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:23:47,943 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:23:47,944 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:23:47,950 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:23:47,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:23:47,959 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:23:47,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:23:47,961 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:23:47,966 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:23:47,980 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:23:47,987 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:23:47,989 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:23:47,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:23:48,005 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 01:23:48,006 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 01:23:48,006 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 01:23:48,007 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 01:23:48,011 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 01:23:48,021 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 01:23:48,022 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 01:23:48,025 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 01:23:48,025 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 01:23:48,026 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 01:23:48,026 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 01:23:48,027 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 01:23:48,028 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 01:23:48,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 01:23:48,035 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 [2018-11-05 01:23:48,080 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:23:48,083 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:23:48,085 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:23:48,086 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:23:48,092 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:23:48,092 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:23:48,092 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:23:48,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:23:48,093 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:23:48,093 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:23:48,093 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:23:48,093 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:23:48,097 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:23:48,097 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:23:48,097 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:23:48,100 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:23:48,100 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:23:48,100 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:23:48,100 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:23:48,101 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:23:48,101 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:23:48,101 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:23:48,101 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:23:48,102 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:23:48,102 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:23:48,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:23:48,102 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:23:48,102 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:23:48,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:23:48,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:23:48,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:23:48,289 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:23:48,290 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:23:48,290 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 01:23:48,404 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d667009f/9409415f73364748b27b8f991b3db72e/FLAGf461fc7ec [2018-11-05 01:23:50,561 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:23:50,562 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--idt77252.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 01:23:50,710 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d667009f/9409415f73364748b27b8f991b3db72e/FLAGf461fc7ec [2018-11-05 01:23:50,760 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d667009f/9409415f73364748b27b8f991b3db72e [2018-11-05 01:23:50,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:23:50,796 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:23:50,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:23:50,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:23:50,812 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:23:50,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:23:50" (1/1) ... [2018-11-05 01:23:50,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bf51a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:23:50, skipping insertion in model container [2018-11-05 01:23:50,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:23:50" (1/1) ... [2018-11-05 01:23:50,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:23:51,300 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:24:04,981 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:24:05,234 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:24:14,302 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:24:15,612 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:24:15,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:15 WrapperNode [2018-11-05 01:24:15,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:24:15,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:24:15,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:24:15,616 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:24:15,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:15" (1/1) ... [2018-11-05 01:24:15,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:15" (1/1) ... [2018-11-05 01:24:15,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:15" (1/1) ... [2018-11-05 01:24:15,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:15" (1/1) ... [2018-11-05 01:24:16,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:15" (1/1) ... [2018-11-05 01:24:16,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:15" (1/1) ... [2018-11-05 01:24:16,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:15" (1/1) ... [2018-11-05 01:24:17,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:24:17,085 INFO L168 Benchmark]: Toolchain (without parser) took 26296.70 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: 19.2 MB). Peak memory consumption was 526.1 MB. Max. memory is 3.9 GB. [2018-11-05 01:24:17,090 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-05 01:24:17,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24815.18 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: 480.7 MB). Peak memory consumption was 515.2 MB. Max. memory is 3.9 GB. [2018-11-05 01:24:17,095 INFO L168 Benchmark]: Boogie Preprocessor took 1462.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -461.5 MB). Peak memory consumption was 45.4 MB. Max. memory is 3.9 GB. [2018-11-05 01:24:17,102 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 0.19 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 24815.18 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: 480.7 MB). Peak memory consumption was 515.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1462.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -461.5 MB). Peak memory consumption was 45.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...