./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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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--rtl818x--rtl8180--rtl818x_pci.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 bf25cfe31c2428ea45f0b3c58222609a2b81f34b .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--rtl818x--rtl8180--rtl818x_pci.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 bf25cfe31c2428ea45f0b3c58222609a2b81f34b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:41:52,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:41:52,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:41:52,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:41:52,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:41:52,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:41:52,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:41:52,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:41:52,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:41:52,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:41:52,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:41:52,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:41:52,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:41:52,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:41:52,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:41:52,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:41:52,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:41:52,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:41:52,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:41:52,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:41:52,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:41:52,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:41:52,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:41:52,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:41:52,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:41:52,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:41:52,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:41:52,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:41:52,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:41:52,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:41:52,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:41:52,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:41:52,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:41:52,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:41:52,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:41:52,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:41:52,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:41:52,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:41:52,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:41:52,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:41:52,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:41:52,312 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:41:52,341 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:41:52,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:41:52,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:41:52,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:41:52,346 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:41:52,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:41:52,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:41:52,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:41:52,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:41:52,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:41:52,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:41:52,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:41:52,350 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:41:52,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:41:52,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:41:52,351 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:41:52,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:41:52,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:41:52,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:41:52,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:41:52,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:41:52,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:41:52,355 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:41:52,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:41:52,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:41:52,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:41:52,356 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 -> bf25cfe31c2428ea45f0b3c58222609a2b81f34b [2019-11-27 10:41:52,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:41:52,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:41:52,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:41:52,804 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:41:52,805 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:41:52,805 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2019-11-27 10:41:52,913 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f51ffd9e8/b3d46ee4596b4dbbbd038f5345d3ab81/FLAGa5a3ee043 [2019-11-27 10:41:54,293 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:41:54,298 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2019-11-27 10:41:54,375 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f51ffd9e8/b3d46ee4596b4dbbbd038f5345d3ab81/FLAGa5a3ee043 [2019-11-27 10:41:54,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f51ffd9e8/b3d46ee4596b4dbbbd038f5345d3ab81 [2019-11-27 10:41:54,454 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:41:54,457 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:41:54,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:41:54,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:41:54,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:41:54,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:54" (1/1) ... [2019-11-27 10:41:54,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cefffcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:41:54, skipping insertion in model container [2019-11-27 10:41:54,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:41:54" (1/1) ... [2019-11-27 10:41:54,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:41:54,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:41:59,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:41:59,924 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:00,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:01,856 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:01,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01 WrapperNode [2019-11-27 10:42:01,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:01,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:01,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:01,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:01,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01" (1/1) ... [2019-11-27 10:42:02,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01" (1/1) ... [2019-11-27 10:42:09,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:09,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:09,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:09,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:09,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01" (1/1) ... [2019-11-27 10:42:09,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01" (1/1) ... [2019-11-27 10:42:10,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01" (1/1) ... [2019-11-27 10:42:10,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01" (1/1) ... [2019-11-27 10:42:14,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01" (1/1) ... [2019-11-27 10:42:14,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01" (1/1) ... [2019-11-27 10:42:15,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:01" (1/1) ... [2019-11-27 10:42:16,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:16,719 INFO L168 Benchmark]: Toolchain (without parser) took 22258.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 190.0 MB in the end (delta: 752.9 MB). Peak memory consumption was 876.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:16,734 INFO L168 Benchmark]: CDTParser took 1.46 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 10:42:16,736 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7394.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 791.6 MB in the end (delta: 151.3 MB). Peak memory consumption was 282.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:16,738 INFO L168 Benchmark]: Boogie Procedure Inliner took 7541.66 ms. Allocated memory is still 1.0 GB. Free memory was 791.6 MB in the beginning and 398.1 MB in the end (delta: 393.5 MB). Peak memory consumption was 408.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:16,742 INFO L168 Benchmark]: Boogie Preprocessor took 7313.58 ms. Allocated memory is still 1.0 GB. Free memory was 398.1 MB in the beginning and 190.0 MB in the end (delta: 208.0 MB). Peak memory consumption was 331.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:16,752 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.46 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 7394.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 942.9 MB in the beginning and 791.6 MB in the end (delta: 151.3 MB). Peak memory consumption was 282.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 7541.66 ms. Allocated memory is still 1.0 GB. Free memory was 791.6 MB in the beginning and 398.1 MB in the end (delta: 393.5 MB). Peak memory consumption was 408.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7313.58 ms. Allocated memory is still 1.0 GB. Free memory was 398.1 MB in the beginning and 190.0 MB in the end (delta: 208.0 MB). Peak memory consumption was 331.1 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-da95e15 [2019-11-27 10:42:19,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:19,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:19,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:19,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:19,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:19,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:19,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:19,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:19,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:19,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:19,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:19,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:19,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:19,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:19,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:19,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:19,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:19,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:19,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:19,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:19,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:19,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:19,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:19,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:19,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:19,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:19,629 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:19,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:19,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:19,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:19,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:19,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:19,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:19,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:19,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:19,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:19,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:19,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:19,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:19,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:19,650 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:42:19,680 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:19,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:19,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:19,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:19,686 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:19,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:19,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:19,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:19,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:19,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:19,689 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:42:19,689 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:42:19,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:19,690 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:19,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:19,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:19,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:19,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:19,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:19,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:19,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:19,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:19,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:19,695 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:42:19,695 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:42:19,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:19,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:19,698 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:42:19,698 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 -> bf25cfe31c2428ea45f0b3c58222609a2b81f34b [2019-11-27 10:42:20,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:20,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:20,128 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:20,131 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:20,133 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:20,134 INFO L428 ainManager$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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2019-11-27 10:42:20,242 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9415ca247/54f216050e154cbdb327947ee5c9d21b/FLAGd148eaf24 [2019-11-27 10:42:21,631 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:21,635 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--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2019-11-27 10:42:21,722 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9415ca247/54f216050e154cbdb327947ee5c9d21b/FLAGd148eaf24 [2019-11-27 10:42:21,761 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9415ca247/54f216050e154cbdb327947ee5c9d21b [2019-11-27 10:42:21,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:21,769 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:21,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:21,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:21,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:21,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:21" (1/1) ... [2019-11-27 10:42:21,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cefffcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:21, skipping insertion in model container [2019-11-27 10:42:21,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:21" (1/1) ... [2019-11-27 10:42:21,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:22,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:27,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:27,312 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:28,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:29,271 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:29,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29 WrapperNode [2019-11-27 10:42:29,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:29,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:29,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:29,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:29,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29" (1/1) ... [2019-11-27 10:42:29,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29" (1/1) ... [2019-11-27 10:42:37,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:37,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:37,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:37,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:37,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29" (1/1) ... [2019-11-27 10:42:37,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29" (1/1) ... [2019-11-27 10:42:37,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29" (1/1) ... [2019-11-27 10:42:37,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29" (1/1) ... [2019-11-27 10:42:41,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29" (1/1) ... [2019-11-27 10:42:42,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29" (1/1) ... [2019-11-27 10:42:42,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:29" (1/1) ... [2019-11-27 10:42:44,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:44,754 INFO L168 Benchmark]: Toolchain (without parser) took 22978.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 293.1 MB in the end (delta: 655.6 MB). Peak memory consumption was 936.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:44,755 INFO L168 Benchmark]: CDTParser took 1.58 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 10:42:44,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7504.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 734.6 MB in the end (delta: 214.1 MB). Peak memory consumption was 286.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:44,756 INFO L168 Benchmark]: Boogie Procedure Inliner took 7781.95 ms. Allocated memory is still 1.0 GB. Free memory was 734.6 MB in the beginning and 548.6 MB in the end (delta: 186.0 MB). Peak memory consumption was 372.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:44,758 INFO L168 Benchmark]: Boogie Preprocessor took 7686.82 ms. Allocated memory is still 1.0 GB. Free memory was 548.6 MB in the beginning and 293.1 MB in the end (delta: 255.5 MB). Peak memory consumption was 536.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:44,769 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58 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 7504.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.7 MB in the beginning and 734.6 MB in the end (delta: 214.1 MB). Peak memory consumption was 286.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 7781.95 ms. Allocated memory is still 1.0 GB. Free memory was 734.6 MB in the beginning and 548.6 MB in the end (delta: 186.0 MB). Peak memory consumption was 372.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7686.82 ms. Allocated memory is still 1.0 GB. Free memory was 548.6 MB in the beginning and 293.1 MB in the end (delta: 255.5 MB). Peak memory consumption was 536.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...