./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_hsi.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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_hsi.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 0b850f9b3f94fa630b8a2ddf9d7fd1abbc97f65a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_hsi.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 0b850f9b3f94fa630b8a2ddf9d7fd1abbc97f65a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:45:25,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:25,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:25,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:25,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:25,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:25,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:25,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:25,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:25,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:25,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:25,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:25,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:25,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:25,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:25,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:25,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:25,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:25,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:25,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:25,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:25,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:25,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:25,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:25,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:25,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:25,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:25,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:25,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:25,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:25,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:25,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:25,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:25,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:25,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:25,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:25,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:25,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:25,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:25,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:25,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:25,702 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:45:25,745 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:25,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:25,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:25,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:25,753 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:25,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:25,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:45:25,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:25,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:25,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:25,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:25,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:25,760 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:25,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:25,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:25,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:25,765 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:25,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:25,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:25,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:25,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:25,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:25,769 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:45:25,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:45:25,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:25,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:25,771 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 -> 0b850f9b3f94fa630b8a2ddf9d7fd1abbc97f65a [2019-11-25 23:45:26,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:26,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:26,493 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:26,501 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:26,502 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:26,503 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_hsi.ko-entry_point.cil.out.i [2019-11-25 23:45:26,677 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48110b0ed/c8292cac997540cf800798f7fd351fec/FLAG903f67105 [2019-11-25 23:45:28,458 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:28,463 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_hsi.ko-entry_point.cil.out.i [2019-11-25 23:45:28,556 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48110b0ed/c8292cac997540cf800798f7fd351fec/FLAG903f67105 [2019-11-25 23:45:28,595 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48110b0ed/c8292cac997540cf800798f7fd351fec [2019-11-25 23:45:28,603 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:28,610 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:28,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:28,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:28,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:28,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:28" (1/1) ... [2019-11-25 23:45:28,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:28, skipping insertion in model container [2019-11-25 23:45:28,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:28" (1/1) ... [2019-11-25 23:45:28,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:28,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:45:33,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:33,205 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:45:33,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:34,632 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:45:34,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34 WrapperNode [2019-11-25 23:45:34,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:34,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:34,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:45:34,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:45:34,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:34,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:36,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:36,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:45:36,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:45:36,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:45:36,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:36,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:36,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:36,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:37,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:37,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:37,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:34" (1/1) ... [2019-11-25 23:45:37,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:45:37,599 INFO L168 Benchmark]: Toolchain (without parser) took 8982.51 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 832.4 MB in the end (delta: 117.8 MB). Peak memory consumption was 117.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:37,600 INFO L168 Benchmark]: CDTParser took 2.03 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 23:45:37,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6022.51 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 779.6 MB in the end (delta: 170.6 MB). Peak memory consumption was 170.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:37,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 1502.54 ms. Allocated memory is still 1.0 GB. Free memory was 779.6 MB in the beginning and 915.1 MB in the end (delta: -135.5 MB). Peak memory consumption was 119.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:37,615 INFO L168 Benchmark]: Boogie Preprocessor took 1449.66 ms. Allocated memory is still 1.0 GB. Free memory was 915.1 MB in the beginning and 832.4 MB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:37,623 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.03 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 6022.51 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 779.6 MB in the end (delta: 170.6 MB). Peak memory consumption was 170.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1502.54 ms. Allocated memory is still 1.0 GB. Free memory was 779.6 MB in the beginning and 915.1 MB in the end (delta: -135.5 MB). Peak memory consumption was 119.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1449.66 ms. Allocated memory is still 1.0 GB. Free memory was 915.1 MB in the beginning and 832.4 MB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 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 23:45:41,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:45:41,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:45:41,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:45:41,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:45:41,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:45:41,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:45:41,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:45:41,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:45:41,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:45:41,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:45:41,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:45:41,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:45:41,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:45:41,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:45:41,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:45:41,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:45:41,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:45:41,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:45:41,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:45:41,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:45:41,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:45:41,629 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:45:41,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:45:41,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:45:41,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:45:41,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:45:41,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:45:41,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:45:41,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:45:41,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:45:41,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:45:41,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:45:41,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:45:41,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:45:41,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:45:41,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:45:41,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:45:41,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:45:41,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:45:41,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:45:41,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:45:41,716 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:45:41,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:45:41,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:45:41,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:45:41,724 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:45:41,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:45:41,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:45:41,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:45:41,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:45:41,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:45:41,729 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:45:41,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:45:41,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:45:41,733 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:45:41,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:45:41,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:45:41,734 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:45:41,734 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:45:41,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:45:41,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:45:41,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:45:41,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:45:41,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:45:41,738 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:45:41,738 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:45:41,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:45:41,740 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:45:41,740 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:45:41,742 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 -> 0b850f9b3f94fa630b8a2ddf9d7fd1abbc97f65a [2019-11-25 23:45:42,393 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:45:42,422 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:45:42,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:45:42,436 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:45:42,436 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:45:42,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_hsi.ko-entry_point.cil.out.i [2019-11-25 23:45:42,597 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b37f48c/c987c286696f426a809a75203292e418/FLAG9c17a52f7 [2019-11-25 23:45:44,423 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:45:44,426 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_hsi.ko-entry_point.cil.out.i [2019-11-25 23:45:44,511 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b37f48c/c987c286696f426a809a75203292e418/FLAG9c17a52f7 [2019-11-25 23:45:44,553 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2b37f48c/c987c286696f426a809a75203292e418 [2019-11-25 23:45:44,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:45:44,564 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:45:44,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:44,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:45:44,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:45:44,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:44" (1/1) ... [2019-11-25 23:45:44,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49bf1ffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:44, skipping insertion in model container [2019-11-25 23:45:44,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:44" (1/1) ... [2019-11-25 23:45:44,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:45:44,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:45:49,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:49,393 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:45:50,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:45:51,049 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:45:51,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51 WrapperNode [2019-11-25 23:45:51,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:45:51,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:51,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:45:51,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:45:51,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:51,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:52,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:45:52,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:45:52,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:45:52,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:45:52,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:52,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:52,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:52,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:53,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:53,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:53,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:51" (1/1) ... [2019-11-25 23:45:53,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:45:53,811 INFO L168 Benchmark]: Toolchain (without parser) took 9243.22 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 828.6 MB in the end (delta: 121.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:53,813 INFO L168 Benchmark]: CDTParser took 0.35 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 23:45:53,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6484.58 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 762.4 MB in the end (delta: 187.8 MB). Peak memory consumption was 187.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:53,820 INFO L168 Benchmark]: Boogie Procedure Inliner took 1435.90 ms. Allocated memory is still 1.0 GB. Free memory was 762.4 MB in the beginning and 922.7 MB in the end (delta: -160.3 MB). Peak memory consumption was 95.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:53,824 INFO L168 Benchmark]: Boogie Preprocessor took 1311.90 ms. Allocated memory is still 1.0 GB. Free memory was 922.7 MB in the beginning and 834.2 MB in the end (delta: 88.5 MB). Peak memory consumption was 88.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:45:53,837 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 6484.58 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 762.4 MB in the end (delta: 187.8 MB). Peak memory consumption was 187.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1435.90 ms. Allocated memory is still 1.0 GB. Free memory was 762.4 MB in the beginning and 922.7 MB in the end (delta: -160.3 MB). Peak memory consumption was 95.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1311.90 ms. Allocated memory is still 1.0 GB. Free memory was 922.7 MB in the beginning and 834.2 MB in the end (delta: 88.5 MB). Peak memory consumption was 88.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...