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--scsi--ips.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:24:39,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:24:39,801 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:24:39,835 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:24:39,835 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:24:39,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:24:39,844 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:24:39,852 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:24:39,855 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:24:39,858 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:24:39,862 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:24:39,862 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:24:39,863 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:24:39,868 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:24:39,869 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:24:39,877 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:24:39,878 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:24:39,892 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:24:39,899 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:24:39,906 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:24:39,913 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:24:39,918 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:24:39,930 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 23:24:39,930 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 23:24:39,930 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 23:24:39,936 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 23:24:39,937 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 23:24:39,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 23:24:39,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 23:24:39,949 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 23:24:39,949 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 23:24:39,950 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 23:24:39,950 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:24:39,956 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:24:39,957 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:24:39,962 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:24:39,962 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 23:24:40,010 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:24:40,012 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:24:40,013 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 23:24:40,013 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 23:24:40,020 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:24:40,020 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:24:40,020 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:24:40,021 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:24:40,021 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:24:40,021 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:24:40,021 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 23:24:40,021 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:24:40,025 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 23:24:40,025 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:24:40,028 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 23:24:40,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:24:40,028 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:24:40,028 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:24:40,029 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:24:40,029 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:24:40,029 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:24:40,029 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:24:40,030 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 23:24:40,030 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:24:40,030 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:24:40,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:24:40,030 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 23:24:40,034 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 23:24:40,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:24:40,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:24:40,214 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:24:40,216 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:24:40,216 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:24:40,217 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:24:40,345 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8baf2dfd8/9ee56aa283934f7fb3c7a1d777c38644/FLAG795d49de1 [2018-11-11 23:24:42,391 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:24:42,392 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:24:42,538 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8baf2dfd8/9ee56aa283934f7fb3c7a1d777c38644/FLAG795d49de1 [2018-11-11 23:24:42,580 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8baf2dfd8/9ee56aa283934f7fb3c7a1d777c38644 [2018-11-11 23:24:42,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:24:42,598 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:24:42,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:24:42,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:24:42,617 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:24:42,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:24:42" (1/1) ... [2018-11-11 23:24:42,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c005a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:24:42, skipping insertion in model container [2018-11-11 23:24:42,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:24:42" (1/1) ... [2018-11-11 23:24:42,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:24:43,204 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:24:57,652 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:24:57,908 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 23:25:06,733 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:25:07,891 INFO L193 MainTranslator]: Completed translation [2018-11-11 23:25:07,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:25:07 WrapperNode [2018-11-11 23:25:07,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:25:07,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 23:25:07,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 23:25:07,900 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 23:25:07,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:25:07" (1/1) ... [2018-11-11 23:25:07,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:25:07" (1/1) ... [2018-11-11 23:25:08,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:25:07" (1/1) ... [2018-11-11 23:25:08,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:25:07" (1/1) ... [2018-11-11 23:25:09,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:25:07" (1/1) ... [2018-11-11 23:25:09,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:25:07" (1/1) ... [2018-11-11 23:25:09,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:25:07" (1/1) ... [2018-11-11 23:25:10,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 23:25:10,091 INFO L168 Benchmark]: Toolchain (without parser) took 27490.76 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: 13.8 MB). Peak memory consumption was 543.6 MB. Max. memory is 3.9 GB. [2018-11-11 23:25:10,096 INFO L168 Benchmark]: CDTParser took 0.20 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 23:25:10,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 25295.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 432.0 MB). Peak memory consumption was 523.1 MB. Max. memory is 3.9 GB. [2018-11-11 23:25:10,099 INFO L168 Benchmark]: Boogie Preprocessor took 2186.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -418.2 MB). Peak memory consumption was 111.6 MB. Max. memory is 3.9 GB. [2018-11-11 23:25:10,109 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 0.20 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 25295.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 432.0 MB). Peak memory consumption was 523.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2186.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -418.2 MB). Peak memory consumption was 111.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...