./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.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 b9e3337dc0000ec3f19464be63be235d0ac3263a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-kernel-locking-spinlock_drivers-net-hippi-rrunner.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 b9e3337dc0000ec3f19464be63be235d0ac3263a .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:03:20,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:03:20,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:03:20,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:03:20,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:03:20,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:03:20,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:03:20,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:03:20,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:03:20,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:03:20,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:03:20,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:03:20,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:03:20,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:03:20,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:03:20,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:03:20,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:03:20,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:03:20,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:03:20,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:03:20,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:03:20,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:03:20,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:03:20,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:03:20,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:03:20,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:03:20,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:03:20,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:03:20,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:03:20,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:03:20,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:03:20,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:03:20,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:03:20,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:03:20,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:03:20,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:03:20,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:03:20,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:03:20,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:03:20,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:03:20,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:03:20,686 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:03:20,738 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:03:20,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:03:20,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:03:20,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:03:20,748 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:03:20,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:03:20,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:03:20,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:03:20,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:03:20,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:03:20,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:03:20,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:03:20,753 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:03:20,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:03:20,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:03:20,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:03:20,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:03:20,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:03:20,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:03:20,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:03:20,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:03:20,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:03:20,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:03:20,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:03:20,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:03:20,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:03:20,764 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 -> b9e3337dc0000ec3f19464be63be235d0ac3263a [2019-11-27 11:03:21,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:03:21,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:03:21,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:03:21,384 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:03:21,388 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:03:21,389 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-11-27 11:03:21,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32d92a6eb/2068511dba404de29b66cc831126fd48/FLAG737b2d595 [2019-11-27 11:03:23,361 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:03:23,365 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-11-27 11:03:23,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32d92a6eb/2068511dba404de29b66cc831126fd48/FLAG737b2d595 [2019-11-27 11:03:23,537 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32d92a6eb/2068511dba404de29b66cc831126fd48 [2019-11-27 11:03:23,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:03:23,548 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:03:23,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:03:23,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:03:23,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:03:23,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:03:23" (1/1) ... [2019-11-27 11:03:23,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:23, skipping insertion in model container [2019-11-27 11:03:23,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:03:23" (1/1) ... [2019-11-27 11:03:23,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:03:23,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:03:30,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:03:30,937 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:03:31,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:03:33,605 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:03:33,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33 WrapperNode [2019-11-27 11:03:33,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:03:33,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:03:33,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:03:33,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:03:33,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33" (1/1) ... [2019-11-27 11:03:33,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33" (1/1) ... [2019-11-27 11:03:35,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:03:35,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:03:35,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:03:35,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:03:35,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33" (1/1) ... [2019-11-27 11:03:35,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33" (1/1) ... [2019-11-27 11:03:35,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33" (1/1) ... [2019-11-27 11:03:35,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33" (1/1) ... [2019-11-27 11:03:36,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33" (1/1) ... [2019-11-27 11:03:36,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33" (1/1) ... [2019-11-27 11:03:36,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:33" (1/1) ... [2019-11-27 11:03:37,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:03:37,039 INFO L168 Benchmark]: Toolchain (without parser) took 13487.01 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 800.3 MB in the end (delta: 144.2 MB). Peak memory consumption was 144.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:37,041 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:03:37,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10049.57 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 837.5 MB in the end (delta: 107.0 MB). Peak memory consumption was 266.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:37,047 INFO L168 Benchmark]: Boogie Procedure Inliner took 1914.73 ms. Allocated memory is still 1.0 GB. Free memory was 837.5 MB in the beginning and 905.6 MB in the end (delta: -68.0 MB). Peak memory consumption was 205.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:37,050 INFO L168 Benchmark]: Boogie Preprocessor took 1510.49 ms. Allocated memory is still 1.0 GB. Free memory was 905.6 MB in the beginning and 800.3 MB in the end (delta: 105.3 MB). Peak memory consumption was 105.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:37,062 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 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 10049.57 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 837.5 MB in the end (delta: 107.0 MB). Peak memory consumption was 266.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1914.73 ms. Allocated memory is still 1.0 GB. Free memory was 837.5 MB in the beginning and 905.6 MB in the end (delta: -68.0 MB). Peak memory consumption was 205.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1510.49 ms. Allocated memory is still 1.0 GB. Free memory was 905.6 MB in the beginning and 800.3 MB in the end (delta: 105.3 MB). Peak memory consumption was 105.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:03:41,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:03:41,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:03:41,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:03:41,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:03:41,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:03:41,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:03:41,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:03:41,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:03:41,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:03:41,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:03:41,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:03:41,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:03:41,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:03:41,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:03:41,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:03:41,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:03:41,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:03:41,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:03:41,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:03:41,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:03:41,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:03:41,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:03:41,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:03:41,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:03:41,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:03:41,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:03:41,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:03:41,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:03:41,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:03:41,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:03:41,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:03:41,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:03:41,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:03:41,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:03:41,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:03:41,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:03:41,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:03:41,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:03:41,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:03:41,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:03:41,357 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:03:41,400 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:03:41,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:03:41,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:03:41,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:03:41,409 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:03:41,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:03:41,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:03:41,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:03:41,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:03:41,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:03:41,413 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:03:41,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:03:41,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:03:41,417 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:03:41,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:03:41,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:03:41,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:03:41,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:03:41,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:03:41,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:03:41,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:03:41,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:03:41,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:03:41,423 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:03:41,424 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:03:41,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:03:41,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:03:41,428 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:03:41,428 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 -> b9e3337dc0000ec3f19464be63be235d0ac3263a [2019-11-27 11:03:42,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:03:42,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:03:42,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:03:42,068 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:03:42,074 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:03:42,075 INFO L428 ainManager$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-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-11-27 11:03:42,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fde8faf2d/422ab06e1ff946fcb7b4e3fc1865df29/FLAGb743fb0b3 [2019-11-27 11:03:44,268 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:03:44,273 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-11-27 11:03:44,389 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fde8faf2d/422ab06e1ff946fcb7b4e3fc1865df29/FLAGb743fb0b3 [2019-11-27 11:03:44,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fde8faf2d/422ab06e1ff946fcb7b4e3fc1865df29 [2019-11-27 11:03:44,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:03:44,441 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:03:44,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:03:44,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:03:44,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:03:44,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:03:44" (1/1) ... [2019-11-27 11:03:44,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:44, skipping insertion in model container [2019-11-27 11:03:44,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:03:44" (1/1) ... [2019-11-27 11:03:44,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:03:44,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:03:51,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:03:51,782 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:03:52,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:03:54,783 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:03:54,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54 WrapperNode [2019-11-27 11:03:54,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:03:54,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:03:54,791 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:03:54,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:03:54,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54" (1/1) ... [2019-11-27 11:03:55,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54" (1/1) ... [2019-11-27 11:03:56,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:03:56,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:03:56,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:03:56,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:03:56,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54" (1/1) ... [2019-11-27 11:03:56,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54" (1/1) ... [2019-11-27 11:03:56,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54" (1/1) ... [2019-11-27 11:03:56,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54" (1/1) ... [2019-11-27 11:03:57,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54" (1/1) ... [2019-11-27 11:03:57,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54" (1/1) ... [2019-11-27 11:03:57,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:54" (1/1) ... [2019-11-27 11:03:58,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:03:58,211 INFO L168 Benchmark]: Toolchain (without parser) took 13766.04 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 790.3 MB in the end (delta: 154.2 MB). Peak memory consumption was 154.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:58,213 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:03:58,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10343.76 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 810.6 MB in the end (delta: 133.9 MB). Peak memory consumption was 266.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:58,228 INFO L168 Benchmark]: Boogie Procedure Inliner took 1770.02 ms. Allocated memory is still 1.0 GB. Free memory was 810.6 MB in the beginning and 900.4 MB in the end (delta: -89.8 MB). Peak memory consumption was 172.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:58,231 INFO L168 Benchmark]: Boogie Preprocessor took 1639.20 ms. Allocated memory is still 1.0 GB. Free memory was 900.4 MB in the beginning and 790.3 MB in the end (delta: 110.0 MB). Peak memory consumption was 110.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:58,250 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 10343.76 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 810.6 MB in the end (delta: 133.9 MB). Peak memory consumption was 266.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1770.02 ms. Allocated memory is still 1.0 GB. Free memory was 810.6 MB in the beginning and 900.4 MB in the end (delta: -89.8 MB). Peak memory consumption was 172.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1639.20 ms. Allocated memory is still 1.0 GB. Free memory was 900.4 MB in the beginning and 790.3 MB in the end (delta: 110.0 MB). Peak memory consumption was 110.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...