./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 963f6c053ad7391b08c4c361954f80184861a9df ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 963f6c053ad7391b08c4c361954f80184861a9df ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:04:06,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:04:06,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:04:06,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:04:06,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:04:06,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:04:06,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:04:06,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:04:06,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:04:06,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:04:06,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:04:06,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:04:06,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:04:06,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:04:06,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:04:06,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:04:06,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:04:06,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:04:06,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:04:06,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:04:06,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:04:06,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:04:06,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:04:06,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:04:06,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:04:06,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:04:06,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:04:06,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:04:06,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:04:06,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:04:06,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:04:06,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:04:06,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:04:06,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:04:06,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:04:06,907 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:04:06,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:04:06,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:04:06,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:04:06,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:04:06,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:04:06,918 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:04:06,958 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:04:06,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:04:06,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:04:06,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:04:06,967 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:04:06,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:04:06,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:04:06,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:04:06,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:04:06,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:04:06,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:04:06,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:04:06,974 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:04:06,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:04:06,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:04:06,978 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:04:06,978 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:04:06,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:04:06,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:04:06,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:04:06,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:04:06,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:04:06,980 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:04:06,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:04:06,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:04:06,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:04:06,984 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 963f6c053ad7391b08c4c361954f80184861a9df [2019-11-27 17:04:07,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:04:07,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:04:07,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:04:07,624 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:04:07,625 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:04:07,626 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2019-11-27 17:04:07,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0cda4e2d/92917220217b483fae3dbd425cbb3d56/FLAG89869580a [2019-11-27 17:04:09,837 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:04:09,843 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2019-11-27 17:04:09,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0cda4e2d/92917220217b483fae3dbd425cbb3d56/FLAG89869580a [2019-11-27 17:04:09,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0cda4e2d/92917220217b483fae3dbd425cbb3d56 [2019-11-27 17:04:09,993 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:04:10,000 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:04:10,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:10,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:04:10,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:04:10,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:09" (1/1) ... [2019-11-27 17:04:10,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:10, skipping insertion in model container [2019-11-27 17:04:10,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:09" (1/1) ... [2019-11-27 17:04:10,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:04:10,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:04:16,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:16,234 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:04:17,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:18,618 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:18,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18 WrapperNode [2019-11-27 17:04:18,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:18,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:18,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:18,627 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:18,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18" (1/1) ... [2019-11-27 17:04:18,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18" (1/1) ... [2019-11-27 17:04:19,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:19,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:19,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:19,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:19,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18" (1/1) ... [2019-11-27 17:04:19,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18" (1/1) ... [2019-11-27 17:04:20,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18" (1/1) ... [2019-11-27 17:04:20,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18" (1/1) ... [2019-11-27 17:04:20,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18" (1/1) ... [2019-11-27 17:04:21,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18" (1/1) ... [2019-11-27 17:04:22,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:18" (1/1) ... [2019-11-27 17:04:22,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:22,276 INFO L168 Benchmark]: Toolchain (without parser) took 12273.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 852.1 MB in the end (delta: 103.8 MB). Peak memory consumption was 364.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:22,281 INFO L168 Benchmark]: CDTParser took 1.94 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:04:22,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8617.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 877.8 MB in the end (delta: 72.3 MB). Peak memory consumption was 276.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:22,286 INFO L168 Benchmark]: Boogie Procedure Inliner took 1288.59 ms. Allocated memory is still 1.0 GB. Free memory was 877.8 MB in the beginning and 764.8 MB in the end (delta: 113.0 MB). Peak memory consumption was 113.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:22,290 INFO L168 Benchmark]: Boogie Preprocessor took 2359.55 ms. Allocated memory is still 1.0 GB. Free memory was 764.8 MB in the beginning and 852.1 MB in the end (delta: -87.2 MB). Peak memory consumption was 173.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:22,300 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.94 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 8617.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 877.8 MB in the end (delta: 72.3 MB). Peak memory consumption was 276.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1288.59 ms. Allocated memory is still 1.0 GB. Free memory was 877.8 MB in the beginning and 764.8 MB in the end (delta: 113.0 MB). Peak memory consumption was 113.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2359.55 ms. Allocated memory is still 1.0 GB. Free memory was 764.8 MB in the beginning and 852.1 MB in the end (delta: -87.2 MB). Peak memory consumption was 173.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:04:26,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:04:26,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:04:26,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:04:26,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:04:26,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:04:26,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:04:26,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:04:26,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:04:26,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:04:26,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:04:26,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:04:26,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:04:26,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:04:26,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:04:26,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:04:26,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:04:26,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:04:26,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:04:26,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:04:26,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:04:26,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:04:26,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:04:26,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:04:26,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:04:26,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:04:26,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:04:26,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:04:26,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:04:26,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:04:26,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:04:26,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:04:26,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:04:26,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:04:26,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:04:26,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:04:26,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:04:26,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:04:26,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:04:26,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:04:26,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:04:26,389 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:04:26,431 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:04:26,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:04:26,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:04:26,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:04:26,439 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:04:26,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:04:26,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:04:26,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:04:26,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:04:26,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:04:26,445 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:04:26,445 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:04:26,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:04:26,446 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:04:26,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:04:26,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:04:26,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:04:26,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:04:26,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:04:26,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:04:26,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:04:26,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:04:26,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:04:26,451 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:04:26,451 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:04:26,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:04:26,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:04:26,453 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:04:26,454 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 963f6c053ad7391b08c4c361954f80184861a9df [2019-11-27 17:04:27,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:04:27,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:04:27,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:04:27,061 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:04:27,064 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:04:27,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2019-11-27 17:04:27,244 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e391d152c/9f111b36814947e09bb5c7f7d0af12c5/FLAGb90166d2b [2019-11-27 17:04:29,292 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:04:29,293 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2019-11-27 17:04:29,387 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e391d152c/9f111b36814947e09bb5c7f7d0af12c5/FLAGb90166d2b [2019-11-27 17:04:29,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e391d152c/9f111b36814947e09bb5c7f7d0af12c5 [2019-11-27 17:04:29,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:04:29,438 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:04:29,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:29,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:04:29,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:04:29,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:29" (1/1) ... [2019-11-27 17:04:29,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:29, skipping insertion in model container [2019-11-27 17:04:29,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:29" (1/1) ... [2019-11-27 17:04:29,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:04:29,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:04:35,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:35,623 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:04:36,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:38,039 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:38,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38 WrapperNode [2019-11-27 17:04:38,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:38,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:38,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:38,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:38,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38" (1/1) ... [2019-11-27 17:04:38,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38" (1/1) ... [2019-11-27 17:04:39,241 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:39,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:39,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:39,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:39,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38" (1/1) ... [2019-11-27 17:04:39,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38" (1/1) ... [2019-11-27 17:04:39,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38" (1/1) ... [2019-11-27 17:04:39,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38" (1/1) ... [2019-11-27 17:04:40,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38" (1/1) ... [2019-11-27 17:04:40,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38" (1/1) ... [2019-11-27 17:04:41,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:38" (1/1) ... [2019-11-27 17:04:41,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:41,347 INFO L168 Benchmark]: Toolchain (without parser) took 11906.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 834.9 MB in the end (delta: 115.2 MB). Peak memory consumption was 345.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:41,349 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:04:41,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8599.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 846.2 MB in the end (delta: 98.2 MB). Peak memory consumption was 270.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:41,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 1205.49 ms. Allocated memory is still 1.0 GB. Free memory was 846.2 MB in the beginning and 740.7 MB in the end (delta: 105.5 MB). Peak memory consumption was 105.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:41,361 INFO L168 Benchmark]: Boogie Preprocessor took 2091.65 ms. Allocated memory is still 1.0 GB. Free memory was 740.7 MB in the beginning and 834.9 MB in the end (delta: -94.3 MB). Peak memory consumption was 136.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:41,376 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 8599.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 846.2 MB in the end (delta: 98.2 MB). Peak memory consumption was 270.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1205.49 ms. Allocated memory is still 1.0 GB. Free memory was 846.2 MB in the beginning and 740.7 MB in the end (delta: 105.5 MB). Peak memory consumption was 105.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2091.65 ms. Allocated memory is still 1.0 GB. Free memory was 740.7 MB in the beginning and 834.9 MB in the end (delta: -94.3 MB). Peak memory consumption was 136.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...