./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.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 366bad2d438530541d60de7ffe228b9197b54015 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.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 366bad2d438530541d60de7ffe228b9197b54015 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:03:13,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:03:13,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:03:13,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:03:13,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:03:13,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:03:13,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:03:13,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:03:13,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:03:13,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:03:13,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:03:13,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:03:13,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:03:13,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:03:13,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:03:13,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:03:13,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:03:13,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:03:13,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:03:13,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:03:13,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:03:13,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:03:13,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:03:13,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:03:13,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:03:13,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:03:13,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:03:13,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:03:13,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:03:13,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:03:13,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:03:13,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:03:13,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:03:13,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:03:13,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:03:13,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:03:13,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:03:13,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:03:13,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:03:13,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:03:13,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:03:13,878 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:03:13,921 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:03:13,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:03:13,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:03:13,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:03:13,931 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:03:13,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:03:13,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:03:13,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:03:13,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:03:13,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:03:13,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:03:13,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:03:13,936 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:03:13,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:03:13,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:03:13,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:03:13,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:03:13,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:03:13,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:03:13,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:03:13,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:03:13,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:03:13,944 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:03:13,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:03:13,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:03:13,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:03:13,947 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 -> 366bad2d438530541d60de7ffe228b9197b54015 [2019-11-26 00:03:14,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:03:14,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:03:14,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:03:14,609 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:03:14,612 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:03:14,613 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2019-11-26 00:03:14,771 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d47688ed/1e8ecfdd1d2343f4b6413cb4bfa1570d/FLAGf467f568e [2019-11-26 00:03:16,822 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:03:16,827 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2019-11-26 00:03:16,947 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d47688ed/1e8ecfdd1d2343f4b6413cb4bfa1570d/FLAGf467f568e [2019-11-26 00:03:16,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d47688ed/1e8ecfdd1d2343f4b6413cb4bfa1570d [2019-11-26 00:03:16,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:03:16,999 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:03:17,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:17,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:03:17,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:03:17,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:16" (1/1) ... [2019-11-26 00:03:17,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:17, skipping insertion in model container [2019-11-26 00:03:17,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:16" (1/1) ... [2019-11-26 00:03:17,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:03:17,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:03:27,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:03:27,537 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:03:29,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:03:32,857 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:03:32,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32 WrapperNode [2019-11-26 00:03:32,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:32,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:03:32,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:03:32,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:03:32,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32" (1/1) ... [2019-11-26 00:03:33,150 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32" (1/1) ... [2019-11-26 00:03:35,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:03:35,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:03:35,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:03:35,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:03:35,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32" (1/1) ... [2019-11-26 00:03:35,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32" (1/1) ... [2019-11-26 00:03:35,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32" (1/1) ... [2019-11-26 00:03:35,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32" (1/1) ... [2019-11-26 00:03:37,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32" (1/1) ... [2019-11-26 00:03:38,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32" (1/1) ... [2019-11-26 00:03:38,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:32" (1/1) ... [2019-11-26 00:03:39,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:03:39,143 INFO L168 Benchmark]: Toolchain (without parser) took 22138.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 676.5 MB in the end (delta: 268.1 MB). Peak memory consumption was 377.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:39,144 INFO L168 Benchmark]: CDTParser took 0.61 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. [2019-11-26 00:03:39,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15856.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 690.7 MB in the end (delta: 253.8 MB). Peak memory consumption was 318.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:39,153 INFO L168 Benchmark]: Boogie Procedure Inliner took 2786.61 ms. Allocated memory is still 1.0 GB. Free memory was 690.7 MB in the beginning and 669.5 MB in the end (delta: 21.2 MB). Peak memory consumption was 44.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:39,163 INFO L168 Benchmark]: Boogie Preprocessor took 3488.09 ms. Allocated memory is still 1.0 GB. Free memory was 669.5 MB in the beginning and 676.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 102.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:39,168 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 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 15856.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 690.7 MB in the end (delta: 253.8 MB). Peak memory consumption was 318.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2786.61 ms. Allocated memory is still 1.0 GB. Free memory was 690.7 MB in the beginning and 669.5 MB in the end (delta: 21.2 MB). Peak memory consumption was 44.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3488.09 ms. Allocated memory is still 1.0 GB. Free memory was 669.5 MB in the beginning and 676.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 102.5 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 [2019-11-26 00:03:43,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:03:43,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:03:43,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:03:43,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:03:43,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:03:43,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:03:43,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:03:43,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:03:43,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:03:43,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:03:43,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:03:43,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:03:43,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:03:43,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:03:43,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:03:43,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:03:43,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:03:43,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:03:43,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:03:43,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:03:43,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:03:43,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:03:43,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:03:43,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:03:43,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:03:43,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:03:43,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:03:43,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:03:43,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:03:43,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:03:43,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:03:43,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:03:43,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:03:43,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:03:43,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:03:43,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:03:43,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:03:43,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:03:43,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:03:43,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:03:43,397 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:03:43,440 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:03:43,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:03:43,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:03:43,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:03:43,449 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:03:43,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:03:43,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:03:43,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:03:43,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:03:43,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:03:43,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:03:43,454 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:03:43,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:03:43,455 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:03:43,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:03:43,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:03:43,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:03:43,458 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:03:43,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:03:43,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:03:43,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:03:43,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:03:43,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:03:43,463 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:03:43,463 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:03:43,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:03:43,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:03:43,464 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:03:43,466 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 -> 366bad2d438530541d60de7ffe228b9197b54015 [2019-11-26 00:03:44,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:03:44,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:03:44,081 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:03:44,086 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:03:44,087 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:03:44,088 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2019-11-26 00:03:44,263 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057ba3b50/f2b0c4278a8f43d8b1565f6f42f9aa9a/FLAGf3c9d1c79 [2019-11-26 00:03:46,705 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:03:46,708 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2019-11-26 00:03:46,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057ba3b50/f2b0c4278a8f43d8b1565f6f42f9aa9a/FLAGf3c9d1c79 [2019-11-26 00:03:46,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057ba3b50/f2b0c4278a8f43d8b1565f6f42f9aa9a [2019-11-26 00:03:46,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:03:46,954 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:03:46,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:46,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:03:46,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:03:46,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:46" (1/1) ... [2019-11-26 00:03:46,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a3da84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:46, skipping insertion in model container [2019-11-26 00:03:46,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:46" (1/1) ... [2019-11-26 00:03:47,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:03:47,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:03:59,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:03:59,612 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:04:01,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:04:03,760 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:04:03,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03 WrapperNode [2019-11-26 00:04:03,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:04:03,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:04:03,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:04:03,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:04:03,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03" (1/1) ... [2019-11-26 00:04:04,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03" (1/1) ... [2019-11-26 00:04:05,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:04:05,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:04:05,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:04:05,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:04:05,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03" (1/1) ... [2019-11-26 00:04:05,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03" (1/1) ... [2019-11-26 00:04:06,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03" (1/1) ... [2019-11-26 00:04:06,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03" (1/1) ... [2019-11-26 00:04:07,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03" (1/1) ... [2019-11-26 00:04:08,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03" (1/1) ... [2019-11-26 00:04:08,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:04:03" (1/1) ... [2019-11-26 00:04:08,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:04:08,815 INFO L168 Benchmark]: Toolchain (without parser) took 21863.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 703.2 MB in the end (delta: 241.3 MB). Peak memory consumption was 381.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:08,816 INFO L168 Benchmark]: CDTParser took 2.52 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. [2019-11-26 00:04:08,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16805.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 660.4 MB in the end (delta: 284.1 MB). Peak memory consumption was 314.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:08,826 INFO L168 Benchmark]: Boogie Procedure Inliner took 2070.29 ms. Allocated memory is still 1.0 GB. Free memory was 660.4 MB in the beginning and 712.4 MB in the end (delta: -52.0 MB). Peak memory consumption was 814.6 kB. Max. memory is 12.5 GB. [2019-11-26 00:04:08,827 INFO L168 Benchmark]: Boogie Preprocessor took 2969.81 ms. Allocated memory is still 1.0 GB. Free memory was 712.4 MB in the beginning and 703.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 149.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:04:08,840 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.52 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 16805.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 660.4 MB in the end (delta: 284.1 MB). Peak memory consumption was 314.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2070.29 ms. Allocated memory is still 1.0 GB. Free memory was 660.4 MB in the beginning and 712.4 MB in the end (delta: -52.0 MB). Peak memory consumption was 814.6 kB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2969.81 ms. Allocated memory is still 1.0 GB. Free memory was 712.4 MB in the beginning and 703.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 149.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...