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--block--rsxx--rsxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:20:41,801 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:20:41,807 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:20:41,856 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:20:41,857 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:20:41,861 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:20:41,863 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:20:41,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:20:41,877 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:20:41,878 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:20:41,879 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:20:41,886 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:20:41,888 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:20:41,889 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:20:41,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:20:41,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:20:41,903 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:20:41,912 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:20:41,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:20:41,928 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:20:41,933 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:20:41,936 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:20:41,949 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 01:20:41,971 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 01:20:41,971 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 01:20:41,972 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 01:20:41,973 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 01:20:41,974 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 01:20:42,023 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:20:42,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:20:42,030 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:20:42,030 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:20:42,032 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:20:42,032 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:20:42,032 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:20:42,033 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:20:42,033 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:20:42,033 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:20:42,033 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:20:42,033 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:20:42,034 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:20:42,034 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:20:42,034 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:20:42,034 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:20:42,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:20:42,040 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:20:42,040 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:20:42,040 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:20:42,041 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:20:42,041 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:20:42,041 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:20:42,041 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:20:42,042 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:20:42,042 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:20:42,042 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:20:42,042 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:20:42,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:20:42,228 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:20:42,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:20:42,243 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:20:42,244 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:20:42,247 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rsxx--rsxx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 01:20:42,407 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecb7266be/6ce891f4fe81442285939e348034519b/FLAGdff7a2676 [2018-11-05 01:20:44,792 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:20:44,796 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rsxx--rsxx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-05 01:20:44,949 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecb7266be/6ce891f4fe81442285939e348034519b/FLAGdff7a2676 [2018-11-05 01:20:45,003 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecb7266be/6ce891f4fe81442285939e348034519b [2018-11-05 01:20:45,037 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:20:45,043 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:20:45,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:20:45,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:20:45,059 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:20:45,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:20:45" (1/1) ... [2018-11-05 01:20:45,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12382441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:20:45, skipping insertion in model container [2018-11-05 01:20:45,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:20:45" (1/1) ... [2018-11-05 01:20:45,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:20:45,637 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:21:00,680 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:21:00,907 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:21:07,112 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:21:09,622 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:21:09,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:21:09 WrapperNode [2018-11-05 01:21:09,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:21:09,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:21:09,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:21:09,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:21:09,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:21:09" (1/1) ... [2018-11-05 01:21:09,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:21:09" (1/1) ... [2018-11-05 01:21:09,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:21:09" (1/1) ... [2018-11-05 01:21:09,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:21:09" (1/1) ... [2018-11-05 01:21:10,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:21:09" (1/1) ... [2018-11-05 01:21:10,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:21:09" (1/1) ... [2018-11-05 01:21:10,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:21:09" (1/1) ... [2018-11-05 01:21:11,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:21:11,061 INFO L168 Benchmark]: Toolchain (without parser) took 26022.76 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: 146.3 MB). Peak memory consumption was 146.3 MB. Max. memory is 3.9 GB. [2018-11-05 01:21:11,067 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. [2018-11-05 01:21:11,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24579.30 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: 33.9 MB). Peak memory consumption was 519.3 MB. Max. memory is 3.9 GB. [2018-11-05 01:21:11,069 INFO L168 Benchmark]: Boogie Preprocessor took 1430.37 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: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 3.9 GB. [2018-11-05 01:21:11,079 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 24579.30 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: 33.9 MB). Peak memory consumption was 519.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1430.37 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: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...