./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--ethernet--micrel--ks8842.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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--ethernet--micrel--ks8842.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 f481daaee0c19890b7584b5adcff48a69c64ee32 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--ethernet--micrel--ks8842.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 f481daaee0c19890b7584b5adcff48a69c64ee32 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:45:48,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:48,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:48,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:48,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:48,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:48,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:48,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:48,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:48,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:48,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:48,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:48,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:48,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:48,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:48,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:48,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:48,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:48,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:48,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:48,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:48,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:48,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:48,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:48,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:48,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:48,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:48,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:48,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:48,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:48,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:48,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:48,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:48,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:48,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:48,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:48,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:48,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:48,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:48,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:48,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:48,707 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:45:48,745 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:48,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:48,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:48,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:48,753 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:48,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:48,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:45:48,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:48,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:48,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:48,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:48,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:48,759 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:48,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:48,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:48,762 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:48,762 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:48,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:48,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:48,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:48,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:48,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:48,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:45:48,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:45:48,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:48,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:48,769 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 -> f481daaee0c19890b7584b5adcff48a69c64ee32 [2019-11-25 23:45:49,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:49,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:49,361 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:49,363 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:49,366 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:49,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8842.ko-entry_point.cil.out.i [2019-11-25 23:45:49,535 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72e520cfd/bedde1de23da44a8bb921491669f1ca4/FLAGe174de9c3 [2019-11-25 23:45:51,431 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:51,433 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8842.ko-entry_point.cil.out.i [2019-11-25 23:45:51,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72e520cfd/bedde1de23da44a8bb921491669f1ca4/FLAGe174de9c3 [2019-11-25 23:45:51,584 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72e520cfd/bedde1de23da44a8bb921491669f1ca4 [2019-11-25 23:45:51,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:51,599 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:51,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:51,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:51,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:51,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:51,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51, skipping insertion in model container [2019-11-25 23:45:51,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:51,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:51,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:45:56,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:56,482 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:45:57,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:58,266 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:45:58,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58 WrapperNode [2019-11-25 23:45:58,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:58,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:58,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:45:58,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:45:58,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58" (1/1) ... [2019-11-25 23:45:58,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58" (1/1) ... [2019-11-25 23:45:59,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:59,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:45:59,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:45:59,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:45:59,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58" (1/1) ... [2019-11-25 23:45:59,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58" (1/1) ... [2019-11-25 23:45:59,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58" (1/1) ... [2019-11-25 23:45:59,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58" (1/1) ... [2019-11-25 23:46:00,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58" (1/1) ... [2019-11-25 23:46:00,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58" (1/1) ... [2019-11-25 23:46:00,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:58" (1/1) ... [2019-11-25 23:46:00,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:00,364 INFO L168 Benchmark]: Toolchain (without parser) took 8763.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 923.2 MB in the end (delta: 27.0 MB). Peak memory consumption was 282.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:00,366 INFO L168 Benchmark]: CDTParser took 3.57 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. [2019-11-25 23:46:00,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6668.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 779.5 MB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:00,372 INFO L168 Benchmark]: Boogie Procedure Inliner took 896.72 ms. Allocated memory is still 1.0 GB. Free memory was 779.5 MB in the beginning and 733.5 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:00,374 INFO L168 Benchmark]: Boogie Preprocessor took 1189.69 ms. Allocated memory is still 1.0 GB. Free memory was 733.5 MB in the beginning and 923.2 MB in the end (delta: -189.7 MB). Peak memory consumption was 65.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:00,386 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.57 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 6668.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 779.5 MB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 896.72 ms. Allocated memory is still 1.0 GB. Free memory was 779.5 MB in the beginning and 733.5 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1189.69 ms. Allocated memory is still 1.0 GB. Free memory was 733.5 MB in the beginning and 923.2 MB in the end (delta: -189.7 MB). Peak memory consumption was 65.4 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 0.1.24-65d6cd2 [2019-11-25 23:46:04,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:46:04,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:46:04,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:46:04,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:46:04,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:46:04,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:46:04,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:46:04,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:46:04,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:46:04,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:46:04,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:46:04,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:46:04,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:46:04,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:46:04,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:46:04,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:46:04,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:46:04,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:46:04,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:46:04,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:46:04,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:46:04,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:46:04,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:46:04,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:46:04,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:46:04,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:46:04,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:46:04,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:46:04,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:46:04,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:46:04,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:46:04,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:46:04,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:46:04,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:46:04,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:46:04,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:46:04,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:46:04,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:46:04,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:46:04,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:46:04,827 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:46:04,888 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:46:04,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:46:04,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:46:04,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:46:04,897 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:46:04,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:46:04,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:46:04,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:46:04,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:46:04,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:46:04,905 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:46:04,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:46:04,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:46:04,909 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:46:04,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:46:04,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:46:04,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:46:04,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:46:04,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:46:04,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:46:04,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:46:04,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:46:04,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:46:04,920 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:46:04,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:46:04,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:46:04,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:46:04,925 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:46:04,926 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 -> f481daaee0c19890b7584b5adcff48a69c64ee32 [2019-11-25 23:46:05,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:46:05,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:46:05,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:46:05,732 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:46:05,736 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:46:05,737 INFO L428 ainManager$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--ethernet--micrel--ks8842.ko-entry_point.cil.out.i [2019-11-25 23:46:05,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/651a27c17/ba21657c23a8482d955d03035044c161/FLAGacb217f68 [2019-11-25 23:46:07,698 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:46:07,703 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--ethernet--micrel--ks8842.ko-entry_point.cil.out.i [2019-11-25 23:46:07,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/651a27c17/ba21657c23a8482d955d03035044c161/FLAGacb217f68 [2019-11-25 23:46:07,848 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/651a27c17/ba21657c23a8482d955d03035044c161 [2019-11-25 23:46:07,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:46:07,862 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:46:07,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:07,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:46:07,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:46:07,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:07,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:07, skipping insertion in model container [2019-11-25 23:46:07,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:07" (1/1) ... [2019-11-25 23:46:07,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:46:08,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:13,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:13,189 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:46:13,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:46:15,117 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:46:15,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15 WrapperNode [2019-11-25 23:46:15,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:15,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:15,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:46:15,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:46:15,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:15,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:16,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:46:16,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:46:16,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:46:16,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:46:16,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:16,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:16,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:16,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:16,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:16,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:17,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:15" (1/1) ... [2019-11-25 23:46:17,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:46:17,116 INFO L168 Benchmark]: Toolchain (without parser) took 9250.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 909.9 MB in the end (delta: 40.4 MB). Peak memory consumption was 40.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:17,119 INFO L168 Benchmark]: CDTParser took 0.33 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. [2019-11-25 23:46:17,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7258.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 758.3 MB in the end (delta: 191.9 MB). Peak memory consumption was 192.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:17,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 1137.23 ms. Allocated memory is still 1.0 GB. Free memory was 758.3 MB in the beginning and 949.3 MB in the end (delta: -191.1 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:17,130 INFO L168 Benchmark]: Boogie Preprocessor took 847.39 ms. Allocated memory is still 1.0 GB. Free memory was 949.3 MB in the beginning and 909.9 MB in the end (delta: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:17,144 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 7258.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 758.3 MB in the end (delta: 191.9 MB). Peak memory consumption was 192.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1137.23 ms. Allocated memory is still 1.0 GB. Free memory was 758.3 MB in the beginning and 949.3 MB in the end (delta: -191.1 MB). Peak memory consumption was 86.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 847.39 ms. Allocated memory is still 1.0 GB. Free memory was 949.3 MB in the beginning and 909.9 MB in the end (delta: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...