./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-hp-hp100.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-alloc-spinlock_drivers-net-ethernet-hp-hp100.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 5ce0daacda9bf89cd77e4a9b90b2184ea50ae53f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-hp-hp100.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 5ce0daacda9bf89cd77e4a9b90b2184ea50ae53f ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:58:48,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:58:48,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:58:48,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:58:48,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:58:48,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:58:48,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:58:48,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:58:48,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:58:48,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:58:48,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:58:48,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:58:48,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:58:48,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:58:48,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:58:48,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:58:48,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:58:48,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:58:48,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:58:48,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:58:48,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:58:48,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:58:48,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:58:48,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:58:48,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:58:48,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:58:48,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:58:48,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:58:48,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:58:48,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:58:48,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:58:48,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:58:48,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:58:48,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:58:48,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:58:48,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:58:48,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:58:48,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:58:48,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:58:48,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:58:48,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:58:48,225 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:58:48,282 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:58:48,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:58:48,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:58:48,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:58:48,298 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:58:48,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:58:48,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:58:48,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:58:48,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:58:48,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:58:48,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:58:48,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:58:48,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:58:48,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:58:48,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:58:48,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:58:48,306 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:58:48,306 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:58:48,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:58:48,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:58:48,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:58:48,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:58:48,309 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:58:48,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:58:48,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:58:48,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:58:48,312 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 -> 5ce0daacda9bf89cd77e4a9b90b2184ea50ae53f [2019-11-27 10:58:48,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:58:48,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:58:48,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:58:48,973 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:58:48,978 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:58:48,979 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-11-27 10:58:49,149 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4186da92/b68099c9b2024a9a8f9d7d23044a647e/FLAG630c1a8c4 [2019-11-27 10:58:51,240 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:58:51,243 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2019-11-27 10:58:51,352 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4186da92/b68099c9b2024a9a8f9d7d23044a647e/FLAG630c1a8c4 [2019-11-27 10:58:51,391 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4186da92/b68099c9b2024a9a8f9d7d23044a647e [2019-11-27 10:58:51,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:58:51,404 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:58:51,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:58:51,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:58:51,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:58:51,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:58:51" (1/1) ... [2019-11-27 10:58:51,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:58:51, skipping insertion in model container [2019-11-27 10:58:51,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:58:51" (1/1) ... [2019-11-27 10:58:51,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:58:51,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:58:58,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:58:59,000 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:59:00,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:59:02,340 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:59:02,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02 WrapperNode [2019-11-27 10:59:02,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:59:02,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:59:02,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:59:02,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:59:02,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02" (1/1) ... [2019-11-27 10:59:02,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02" (1/1) ... [2019-11-27 10:59:05,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:59:05,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:59:05,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:59:05,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:59:05,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02" (1/1) ... [2019-11-27 10:59:05,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02" (1/1) ... [2019-11-27 10:59:06,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02" (1/1) ... [2019-11-27 10:59:06,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02" (1/1) ... [2019-11-27 10:59:07,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02" (1/1) ... [2019-11-27 10:59:07,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02" (1/1) ... [2019-11-27 10:59:08,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:02" (1/1) ... [2019-11-27 10:59:08,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:59:08,512 INFO L168 Benchmark]: Toolchain (without parser) took 17104.44 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 769.7 MB in the end (delta: 180.6 MB). Peak memory consumption was 385.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:59:08,517 INFO L168 Benchmark]: CDTParser took 0.86 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 10:59:08,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10929.05 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 834.8 MB in the end (delta: 115.4 MB). Peak memory consumption was 269.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:59:08,521 INFO L168 Benchmark]: Boogie Procedure Inliner took 3450.12 ms. Allocated memory is still 1.0 GB. Free memory was 834.8 MB in the beginning and 715.9 MB in the end (delta: 118.9 MB). Peak memory consumption was 199.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:59:08,526 INFO L168 Benchmark]: Boogie Preprocessor took 2709.36 ms. Allocated memory is still 1.0 GB. Free memory was 715.9 MB in the beginning and 769.7 MB in the end (delta: -53.8 MB). Peak memory consumption was 150.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:59:08,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 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 10929.05 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 834.8 MB in the end (delta: 115.4 MB). Peak memory consumption was 269.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3450.12 ms. Allocated memory is still 1.0 GB. Free memory was 834.8 MB in the beginning and 715.9 MB in the end (delta: 118.9 MB). Peak memory consumption was 199.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2709.36 ms. Allocated memory is still 1.0 GB. Free memory was 715.9 MB in the beginning and 769.7 MB in the end (delta: -53.8 MB). Peak memory consumption was 150.8 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-da95e15 [2019-11-27 10:59:12,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:59:12,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:59:12,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:59:12,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:59:12,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:59:12,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:59:12,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:59:12,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:59:12,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:59:12,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:59:12,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:59:12,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:59:12,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:59:12,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:59:12,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:59:12,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:59:12,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:59:12,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:59:12,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:59:12,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:59:12,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:59:12,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:59:12,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:59:12,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:59:12,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:59:12,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:59:12,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:59:12,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:59:12,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:59:12,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:59:12,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:59:12,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:59:12,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:59:12,808 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:59:12,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:59:12,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:59:12,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:59:12,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:59:12,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:59:12,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:59:12,824 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:59:12,870 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:59:12,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:59:12,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:59:12,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:59:12,881 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:59:12,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:59:12,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:59:12,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:59:12,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:59:12,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:59:12,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:59:12,885 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:59:12,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:59:12,887 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:59:12,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:59:12,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:59:12,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:59:12,888 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:59:12,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:59:12,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:59:12,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:59:12,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:59:12,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:59:12,893 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:59:12,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:59:12,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:59:12,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:59:12,895 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:59:12,895 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 -> 5ce0daacda9bf89cd77e4a9b90b2184ea50ae53f [2019-11-27 10:59:13,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:59:13,525 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:59:13,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:59:13,537 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:59:13,538 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:59:13,539 INFO L428 ainManager$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-hp-hp100.cil.i [2019-11-27 10:59:13,709 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de44f798/97b6c95c683b4a6aa895f67c9104790f/FLAG1bb9ff152 [2019-11-27 10:59:15,801 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:59:15,804 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-hp-hp100.cil.i [2019-11-27 10:59:15,945 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de44f798/97b6c95c683b4a6aa895f67c9104790f/FLAG1bb9ff152 [2019-11-27 10:59:15,989 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de44f798/97b6c95c683b4a6aa895f67c9104790f [2019-11-27 10:59:15,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:59:16,002 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:59:16,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:59:16,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:59:16,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:59:16,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:59:15" (1/1) ... [2019-11-27 10:59:16,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:16, skipping insertion in model container [2019-11-27 10:59:16,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:59:15" (1/1) ... [2019-11-27 10:59:16,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:59:16,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:59:23,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:59:23,357 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:59:24,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:59:26,545 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:59:26,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26 WrapperNode [2019-11-27 10:59:26,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:59:26,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:59:26,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:59:26,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:59:26,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26" (1/1) ... [2019-11-27 10:59:26,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26" (1/1) ... [2019-11-27 10:59:30,727 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:59:30,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:59:30,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:59:30,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:59:30,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26" (1/1) ... [2019-11-27 10:59:30,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26" (1/1) ... [2019-11-27 10:59:31,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26" (1/1) ... [2019-11-27 10:59:31,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26" (1/1) ... [2019-11-27 10:59:32,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26" (1/1) ... [2019-11-27 10:59:32,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26" (1/1) ... [2019-11-27 10:59:32,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:59:26" (1/1) ... [2019-11-27 10:59:33,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:59:33,122 INFO L168 Benchmark]: Toolchain (without parser) took 17113.15 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 685.1 MB in the end (delta: 265.1 MB). Peak memory consumption was 265.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:59:33,124 INFO L168 Benchmark]: CDTParser took 2.61 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:59:33,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10545.29 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 818.9 MB in the end (delta: 131.3 MB). Peak memory consumption was 269.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:59:33,133 INFO L168 Benchmark]: Boogie Procedure Inliner took 4181.36 ms. Allocated memory is still 1.0 GB. Free memory was 818.9 MB in the beginning and 843.4 MB in the end (delta: -24.4 MB). Peak memory consumption was 205.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:59:33,135 INFO L168 Benchmark]: Boogie Preprocessor took 2378.18 ms. Allocated memory is still 1.0 GB. Free memory was 843.4 MB in the beginning and 685.1 MB in the end (delta: 158.2 MB). Peak memory consumption was 158.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:59:33,152 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.61 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10545.29 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 818.9 MB in the end (delta: 131.3 MB). Peak memory consumption was 269.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4181.36 ms. Allocated memory is still 1.0 GB. Free memory was 818.9 MB in the beginning and 843.4 MB in the end (delta: -24.4 MB). Peak memory consumption was 205.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2378.18 ms. Allocated memory is still 1.0 GB. Free memory was 843.4 MB in the beginning and 685.1 MB in the end (delta: 158.2 MB). Peak memory consumption was 158.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...