./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 509859d6 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 0.1.24-509859d [2019-11-27 17:25:49,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:25:49,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:25:49,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:25:49,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:25:49,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:25:49,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:25:49,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:25:49,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:25:49,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:25:49,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:25:49,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:25:49,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:25:49,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:25:49,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:25:49,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:25:49,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:25:49,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:25:49,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:25:49,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:25:49,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:25:49,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:25:49,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:25:49,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:25:49,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:25:49,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:25:49,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:25:49,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:25:49,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:25:49,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:25:49,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:25:49,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:25:49,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:25:49,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:25:49,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:25:49,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:25:49,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:25:49,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:25:49,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:25:49,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:25:49,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:25:49,330 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:25:49,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:25:49,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:25:49,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:25:49,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:25:49,397 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:25:49,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:25:49,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:25:49,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:25:49,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:25:49,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:25:49,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:25:49,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:25:49,402 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:25:49,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:25:49,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:25:49,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:25:49,406 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:25:49,406 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:25:49,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:25:49,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:25:49,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:25:49,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:25:49,408 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:25:49,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:25:49,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:25:49,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:25:49,412 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 17:25:50,066 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:25:50,100 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:25:50,109 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:25:50,112 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:25:50,115 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:25:50,116 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-11-27 17:25:50,277 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23f830b0d/4a08dc83509d40e8b3972c3ed7b0cd9c/FLAG4fc2ebf13 [2019-11-27 17:25:52,309 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:25:52,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2019-11-27 17:25:52,422 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23f830b0d/4a08dc83509d40e8b3972c3ed7b0cd9c/FLAG4fc2ebf13 [2019-11-27 17:25:52,462 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23f830b0d/4a08dc83509d40e8b3972c3ed7b0cd9c [2019-11-27 17:25:52,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:25:52,474 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:25:52,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:25:52,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:25:52,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:25:52,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:25:52" (1/1) ... [2019-11-27 17:25:52,500 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 05:25:52, skipping insertion in model container [2019-11-27 17:25:52,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:25:52" (1/1) ... [2019-11-27 17:25:52,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:25:52,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:25:59,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:26:00,051 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:26:00,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:26:02,933 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:26:02,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02 WrapperNode [2019-11-27 17:26:02,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:26:02,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:26:02,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:26:02,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:26:02,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02" (1/1) ... [2019-11-27 17:26:03,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02" (1/1) ... [2019-11-27 17:26:05,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:26:05,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:26:05,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:26:05,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:26:05,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02" (1/1) ... [2019-11-27 17:26:05,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02" (1/1) ... [2019-11-27 17:26:05,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02" (1/1) ... [2019-11-27 17:26:05,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02" (1/1) ... [2019-11-27 17:26:06,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02" (1/1) ... [2019-11-27 17:26:06,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02" (1/1) ... [2019-11-27 17:26:06,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:02" (1/1) ... [2019-11-27 17:26:06,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:26:06,771 INFO L168 Benchmark]: Toolchain (without parser) took 14293.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 805.3 MB in the end (delta: 139.2 MB). Peak memory consumption was 139.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:26:06,776 INFO L168 Benchmark]: CDTParser took 2.12 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 17:26:06,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10455.47 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 839.8 MB in the end (delta: 104.7 MB). Peak memory consumption was 266.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:26:06,779 INFO L168 Benchmark]: Boogie Procedure Inliner took 2175.46 ms. Allocated memory is still 1.0 GB. Free memory was 839.8 MB in the beginning and 906.3 MB in the end (delta: -66.5 MB). Peak memory consumption was 212.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:26:06,783 INFO L168 Benchmark]: Boogie Preprocessor took 1651.85 ms. Allocated memory is still 1.0 GB. Free memory was 906.3 MB in the beginning and 805.3 MB in the end (delta: 101.0 MB). Peak memory consumption was 101.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:26:06,795 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.12 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 10455.47 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 839.8 MB in the end (delta: 104.7 MB). Peak memory consumption was 266.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2175.46 ms. Allocated memory is still 1.0 GB. Free memory was 839.8 MB in the beginning and 906.3 MB in the end (delta: -66.5 MB). Peak memory consumption was 212.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1651.85 ms. Allocated memory is still 1.0 GB. Free memory was 906.3 MB in the beginning and 805.3 MB in the end (delta: 101.0 MB). Peak memory consumption was 101.0 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 0.1.24-509859d [2019-11-27 17:26:11,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:26:11,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:26:11,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:26:11,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:26:11,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:26:11,056 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:26:11,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:26:11,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:26:11,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:26:11,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:26:11,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:26:11,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:26:11,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:26:11,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:26:11,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:26:11,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:26:11,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:26:11,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:26:11,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:26:11,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:26:11,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:26:11,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:26:11,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:26:11,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:26:11,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:26:11,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:26:11,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:26:11,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:26:11,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:26:11,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:26:11,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:26:11,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:26:11,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:26:11,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:26:11,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:26:11,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:26:11,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:26:11,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:26:11,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:26:11,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:26:11,180 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:26:11,240 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:26:11,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:26:11,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:26:11,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:26:11,252 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:26:11,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:26:11,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:26:11,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:26:11,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:26:11,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:26:11,258 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:26:11,260 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:26:11,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:26:11,261 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:26:11,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:26:11,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:26:11,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:26:11,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:26:11,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:26:11,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:26:11,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:26:11,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:26:11,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:26:11,270 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:26:11,270 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:26:11,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:26:11,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:26:11,274 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:26:11,274 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 17:26:11,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:26:11,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:26:11,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:26:11,910 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:26:11,912 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:26:11,916 INFO L428 ainManager$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 17:26:12,052 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343c1bb6a/871bb54209a349728e81f654aae23653/FLAG44235ca0c [2019-11-27 17:26:14,042 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:26:14,045 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 17:26:14,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343c1bb6a/871bb54209a349728e81f654aae23653/FLAG44235ca0c [2019-11-27 17:26:14,189 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343c1bb6a/871bb54209a349728e81f654aae23653 [2019-11-27 17:26:14,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:26:14,201 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:26:14,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:26:14,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:26:14,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:26:14,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:26:14" (1/1) ... [2019-11-27 17:26:14,229 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 05:26:14, skipping insertion in model container [2019-11-27 17:26:14,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:26:14" (1/1) ... [2019-11-27 17:26:14,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:26:14,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:26:20,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:26:20,891 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:26:22,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:26:24,371 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:26:24,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24 WrapperNode [2019-11-27 17:26:24,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:26:24,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:26:24,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:26:24,375 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:26:24,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24" (1/1) ... [2019-11-27 17:26:24,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24" (1/1) ... [2019-11-27 17:26:26,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:26:26,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:26:26,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:26:26,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:26:26,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24" (1/1) ... [2019-11-27 17:26:26,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24" (1/1) ... [2019-11-27 17:26:26,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24" (1/1) ... [2019-11-27 17:26:26,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24" (1/1) ... [2019-11-27 17:26:27,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24" (1/1) ... [2019-11-27 17:26:27,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24" (1/1) ... [2019-11-27 17:26:27,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:26:24" (1/1) ... [2019-11-27 17:26:27,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:26:27,784 INFO L168 Benchmark]: Toolchain (without parser) took 13577.81 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 792.3 MB in the end (delta: 152.2 MB). Peak memory consumption was 152.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:26:27,787 INFO L168 Benchmark]: CDTParser took 0.44 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 17:26:27,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10164.57 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 816.2 MB in the end (delta: 128.3 MB). Peak memory consumption was 266.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:26:27,796 INFO L168 Benchmark]: Boogie Procedure Inliner took 1961.47 ms. Allocated memory is still 1.0 GB. Free memory was 816.2 MB in the beginning and 899.6 MB in the end (delta: -83.4 MB). Peak memory consumption was 178.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:26:27,797 INFO L168 Benchmark]: Boogie Preprocessor took 1439.93 ms. Allocated memory is still 1.0 GB. Free memory was 899.6 MB in the beginning and 792.3 MB in the end (delta: 107.3 MB). Peak memory consumption was 107.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:26:27,810 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 10164.57 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 816.2 MB in the end (delta: 128.3 MB). Peak memory consumption was 266.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1961.47 ms. Allocated memory is still 1.0 GB. Free memory was 816.2 MB in the beginning and 899.6 MB in the end (delta: -83.4 MB). Peak memory consumption was 178.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1439.93 ms. Allocated memory is still 1.0 GB. Free memory was 899.6 MB in the beginning and 792.3 MB in the end (delta: 107.3 MB). Peak memory consumption was 107.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...