./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-alteon-acenic.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-alteon-acenic.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 27c3387d10e86c965c98743fa07d03cedf799451 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-alteon-acenic.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 27c3387d10e86c965c98743fa07d03cedf799451 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:03:01,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:03:01,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:03:01,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:03:01,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:03:01,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:03:01,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:03:01,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:03:01,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:03:01,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:03:01,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:03:01,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:03:01,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:03:01,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:03:01,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:03:01,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:03:01,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:03:01,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:03:01,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:03:01,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:03:01,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:03:01,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:03:01,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:03:01,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:03:01,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:03:01,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:03:01,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:03:01,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:03:01,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:03:01,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:03:01,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:03:01,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:03:01,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:03:01,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:03:01,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:03:01,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:03:01,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:03:01,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:03:01,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:03:01,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:03:01,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:03:01,464 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:03:01,503 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:03:01,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:03:01,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:03:01,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:03:01,511 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:03:01,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:03:01,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:03:01,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:03:01,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:03:01,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:03:01,513 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:03:01,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:03:01,514 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:03:01,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:03:01,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:03:01,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:03:01,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:03:01,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:03:01,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:03:01,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:03:01,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:03:01,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:03:01,518 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:03:01,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:03:01,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:03:01,521 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:03:01,521 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 -> 27c3387d10e86c965c98743fa07d03cedf799451 [2019-11-26 00:03:01,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:03:01,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:03:01,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:03:01,967 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:03:01,967 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:03:01,968 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2019-11-26 00:03:02,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a94d9bcd/7705e09853ad47cda98625c232b03570/FLAG10d6e8b71 [2019-11-26 00:03:03,366 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:03:03,371 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2019-11-26 00:03:03,447 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a94d9bcd/7705e09853ad47cda98625c232b03570/FLAG10d6e8b71 [2019-11-26 00:03:03,609 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a94d9bcd/7705e09853ad47cda98625c232b03570 [2019-11-26 00:03:03,614 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:03:03,615 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:03:03,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:03,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:03:03,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:03:03,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:03" (1/1) ... [2019-11-26 00:03:03,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68af9e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:03, skipping insertion in model container [2019-11-26 00:03:03,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:03" (1/1) ... [2019-11-26 00:03:03,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:03:03,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:03:08,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:03:08,720 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:03:09,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:03:10,636 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:03:10,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10 WrapperNode [2019-11-26 00:03:10,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:10,639 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:03:10,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:03:10,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:03:10,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10" (1/1) ... [2019-11-26 00:03:10,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10" (1/1) ... [2019-11-26 00:03:11,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:03:11,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:03:11,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:03:11,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:03:11,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10" (1/1) ... [2019-11-26 00:03:11,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10" (1/1) ... [2019-11-26 00:03:11,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10" (1/1) ... [2019-11-26 00:03:11,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10" (1/1) ... [2019-11-26 00:03:12,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10" (1/1) ... [2019-11-26 00:03:12,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10" (1/1) ... [2019-11-26 00:03:12,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:10" (1/1) ... [2019-11-26 00:03:12,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:03:12,846 INFO L168 Benchmark]: Toolchain (without parser) took 9230.01 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 796.2 MB in the end (delta: 148.3 MB). Peak memory consumption was 148.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:12,848 INFO L168 Benchmark]: CDTParser took 1.05 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 00:03:12,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7014.94 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 790.5 MB in the end (delta: 154.0 MB). Peak memory consumption was 271.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:12,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 1130.27 ms. Allocated memory is still 1.0 GB. Free memory was 790.5 MB in the beginning and 898.0 MB in the end (delta: -107.5 MB). Peak memory consumption was 160.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:12,855 INFO L168 Benchmark]: Boogie Preprocessor took 1073.16 ms. Allocated memory is still 1.0 GB. Free memory was 898.0 MB in the beginning and 796.2 MB in the end (delta: 101.8 MB). Peak memory consumption was 101.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:12,864 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.05 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 7014.94 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 790.5 MB in the end (delta: 154.0 MB). Peak memory consumption was 271.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1130.27 ms. Allocated memory is still 1.0 GB. Free memory was 790.5 MB in the beginning and 898.0 MB in the end (delta: -107.5 MB). Peak memory consumption was 160.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1073.16 ms. Allocated memory is still 1.0 GB. Free memory was 898.0 MB in the beginning and 796.2 MB in the end (delta: 101.8 MB). Peak memory consumption was 101.8 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 00:03:15,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:03:15,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:03:15,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:03:15,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:03:15,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:03:15,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:03:15,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:03:15,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:03:15,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:03:15,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:03:15,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:03:15,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:03:15,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:03:15,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:03:15,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:03:15,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:03:15,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:03:15,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:03:15,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:03:15,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:03:15,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:03:15,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:03:15,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:03:15,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:03:15,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:03:15,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:03:15,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:03:15,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:03:15,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:03:15,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:03:15,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:03:15,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:03:15,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:03:15,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:03:15,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:03:15,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:03:15,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:03:15,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:03:15,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:03:15,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:03:15,849 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:03:15,878 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:03:15,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:03:15,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:03:15,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:03:15,883 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:03:15,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:03:15,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:03:15,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:03:15,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:03:15,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:03:15,888 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:03:15,888 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:03:15,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:03:15,889 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:03:15,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:03:15,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:03:15,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:03:15,891 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:03:15,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:03:15,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:03:15,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:03:15,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:03:15,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:03:15,892 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:03:15,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:03:15,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:03:15,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:03:15,894 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:03:15,895 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 -> 27c3387d10e86c965c98743fa07d03cedf799451 [2019-11-26 00:03:16,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:03:16,408 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:03:16,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:03:16,417 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:03:16,420 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:03:16,421 INFO L428 ainManager$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-alteon-acenic.cil.i [2019-11-26 00:03:16,535 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09a0402bd/62025a69cda44b07b1e9e2499e1e4f26/FLAG0ae9edb33 [2019-11-26 00:03:17,909 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:03:17,911 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-alteon-acenic.cil.i [2019-11-26 00:03:18,015 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09a0402bd/62025a69cda44b07b1e9e2499e1e4f26/FLAG0ae9edb33 [2019-11-26 00:03:18,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09a0402bd/62025a69cda44b07b1e9e2499e1e4f26 [2019-11-26 00:03:18,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:03:18,139 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:03:18,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:18,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:03:18,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:03:18,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:18" (1/1) ... [2019-11-26 00:03:18,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a6e3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:18, skipping insertion in model container [2019-11-26 00:03:18,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:03:18" (1/1) ... [2019-11-26 00:03:18,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:03:18,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:03:23,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:03:23,672 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:03:24,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:03:25,716 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:03:25,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25 WrapperNode [2019-11-26 00:03:25,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:03:25,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:03:25,726 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:03:25,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:03:25,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25" (1/1) ... [2019-11-26 00:03:25,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25" (1/1) ... [2019-11-26 00:03:26,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:03:26,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:03:26,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:03:26,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:03:26,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25" (1/1) ... [2019-11-26 00:03:26,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25" (1/1) ... [2019-11-26 00:03:27,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25" (1/1) ... [2019-11-26 00:03:27,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25" (1/1) ... [2019-11-26 00:03:27,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25" (1/1) ... [2019-11-26 00:03:27,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25" (1/1) ... [2019-11-26 00:03:27,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:03:25" (1/1) ... [2019-11-26 00:03:28,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:03:28,009 INFO L168 Benchmark]: Toolchain (without parser) took 9865.72 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 781.1 MB in the end (delta: 169.1 MB). Peak memory consumption was 169.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:28,013 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:03:28,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7580.20 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 759.7 MB in the end (delta: 190.5 MB). Peak memory consumption was 277.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:28,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 1185.62 ms. Allocated memory is still 1.0 GB. Free memory was 759.7 MB in the beginning and 891.2 MB in the end (delta: -131.5 MB). Peak memory consumption was 121.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:28,021 INFO L168 Benchmark]: Boogie Preprocessor took 1091.06 ms. Allocated memory is still 1.0 GB. Free memory was 891.2 MB in the beginning and 781.1 MB in the end (delta: 110.1 MB). Peak memory consumption was 110.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:03:28,032 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7580.20 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 759.7 MB in the end (delta: 190.5 MB). Peak memory consumption was 277.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1185.62 ms. Allocated memory is still 1.0 GB. Free memory was 759.7 MB in the beginning and 891.2 MB in the end (delta: -131.5 MB). Peak memory consumption was 121.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1091.06 ms. Allocated memory is still 1.0 GB. Free memory was 891.2 MB in the beginning and 781.1 MB in the end (delta: 110.1 MB). Peak memory consumption was 110.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...