./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.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 644cf309331e10e3fdef64aaaa5ed65c6761815b .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.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 644cf309331e10e3fdef64aaaa5ed65c6761815b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:10:02,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:10:03,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:10:03,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:10:03,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:10:03,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:10:03,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:10:03,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:10:03,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:10:03,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:10:03,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:10:03,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:10:03,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:10:03,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:10:03,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:10:03,105 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:10:03,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:10:03,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:10:03,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:10:03,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:10:03,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:10:03,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:10:03,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:10:03,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:10:03,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:10:03,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:10:03,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:10:03,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:10:03,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:10:03,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:10:03,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:10:03,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:10:03,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:10:03,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:10:03,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:10:03,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:10:03,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:10:03,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:10:03,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:10:03,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:10:03,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:10:03,191 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:10:03,233 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:10:03,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:10:03,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:10:03,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:10:03,240 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:10:03,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:10:03,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:10:03,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:10:03,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:10:03,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:10:03,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:10:03,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:10:03,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:10:03,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:10:03,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:10:03,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:10:03,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:10:03,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:10:03,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:10:03,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:10:03,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:10:03,253 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:10:03,253 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:10:03,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:10:03,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:10:03,256 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:10:03,257 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 -> 644cf309331e10e3fdef64aaaa5ed65c6761815b [2019-11-27 17:10:03,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:10:03,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:10:03,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:10:03,868 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:10:03,869 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:10:03,871 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-11-27 17:10:04,049 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/842a887b0/5052392d014e44dca049f0bc2a4cd469/FLAGc545ff9b8 [2019-11-27 17:10:05,905 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:10:05,908 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-11-27 17:10:06,019 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/842a887b0/5052392d014e44dca049f0bc2a4cd469/FLAGc545ff9b8 [2019-11-27 17:10:06,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/842a887b0/5052392d014e44dca049f0bc2a4cd469 [2019-11-27 17:10:06,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:10:06,069 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:10:06,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:10:06,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:10:06,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:10:06,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:10:06" (1/1) ... [2019-11-27 17:10:06,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:06, skipping insertion in model container [2019-11-27 17:10:06,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:10:06" (1/1) ... [2019-11-27 17:10:06,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:10:06,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:10:11,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:10:11,994 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:10:13,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:10:14,946 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:10:14,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14 WrapperNode [2019-11-27 17:10:14,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:10:14,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:10:14,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:10:14,954 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:10:14,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14" (1/1) ... [2019-11-27 17:10:15,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14" (1/1) ... [2019-11-27 17:10:15,917 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:10:15,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:10:15,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:10:15,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:10:15,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14" (1/1) ... [2019-11-27 17:10:15,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14" (1/1) ... [2019-11-27 17:10:16,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14" (1/1) ... [2019-11-27 17:10:16,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14" (1/1) ... [2019-11-27 17:10:16,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14" (1/1) ... [2019-11-27 17:10:16,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14" (1/1) ... [2019-11-27 17:10:16,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:14" (1/1) ... [2019-11-27 17:10:16,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:10:16,953 INFO L168 Benchmark]: Toolchain (without parser) took 10879.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 712.7 MB in the end (delta: 236.1 MB). Peak memory consumption was 236.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:16,955 INFO L168 Benchmark]: CDTParser took 2.58 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 17:10:16,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8878.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 851.5 MB in the end (delta: 97.3 MB). Peak memory consumption was 268.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:16,962 INFO L168 Benchmark]: Boogie Procedure Inliner took 966.78 ms. Allocated memory is still 1.0 GB. Free memory was 851.5 MB in the beginning and 780.9 MB in the end (delta: 70.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:16,970 INFO L168 Benchmark]: Boogie Preprocessor took 1025.06 ms. Allocated memory is still 1.0 GB. Free memory was 780.9 MB in the beginning and 712.7 MB in the end (delta: 68.2 MB). Peak memory consumption was 68.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:16,977 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.58 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 8878.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 851.5 MB in the end (delta: 97.3 MB). Peak memory consumption was 268.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 966.78 ms. Allocated memory is still 1.0 GB. Free memory was 851.5 MB in the beginning and 780.9 MB in the end (delta: 70.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1025.06 ms. Allocated memory is still 1.0 GB. Free memory was 780.9 MB in the beginning and 712.7 MB in the end (delta: 68.2 MB). Peak memory consumption was 68.2 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 17:10:21,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:10:21,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:10:21,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:10:21,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:10:21,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:10:21,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:10:21,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:10:21,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:10:21,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:10:21,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:10:21,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:10:21,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:10:21,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:10:21,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:10:21,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:10:21,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:10:21,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:10:21,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:10:21,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:10:21,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:10:21,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:10:21,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:10:21,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:10:21,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:10:21,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:10:21,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:10:21,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:10:21,189 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:10:21,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:10:21,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:10:21,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:10:21,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:10:21,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:10:21,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:10:21,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:10:21,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:10:21,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:10:21,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:10:21,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:10:21,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:10:21,214 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:10:21,254 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:10:21,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:10:21,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:10:21,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:10:21,266 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:10:21,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:10:21,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:10:21,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:10:21,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:10:21,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:10:21,269 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:10:21,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:10:21,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:10:21,272 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:10:21,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:10:21,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:10:21,273 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:10:21,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:10:21,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:10:21,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:10:21,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:10:21,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:10:21,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:10:21,278 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:10:21,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:10:21,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:10:21,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:10:21,280 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:10:21,280 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 -> 644cf309331e10e3fdef64aaaa5ed65c6761815b [2019-11-27 17:10:21,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:10:21,935 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:10:21,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:10:21,944 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:10:21,948 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:10:21,949 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-11-27 17:10:22,117 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dae4686b/13e6ab4381f74389a52659ffa7c849c4/FLAG514668995 [2019-11-27 17:10:24,021 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:10:24,025 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2019-11-27 17:10:24,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dae4686b/13e6ab4381f74389a52659ffa7c849c4/FLAG514668995 [2019-11-27 17:10:24,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dae4686b/13e6ab4381f74389a52659ffa7c849c4 [2019-11-27 17:10:24,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:10:24,206 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:10:24,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:10:24,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:10:24,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:10:24,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:10:24" (1/1) ... [2019-11-27 17:10:24,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29618a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:24, skipping insertion in model container [2019-11-27 17:10:24,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:10:24" (1/1) ... [2019-11-27 17:10:24,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:10:24,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:10:30,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:10:30,445 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:10:31,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:10:33,673 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:10:33,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33 WrapperNode [2019-11-27 17:10:33,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:10:33,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:10:33,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:10:33,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:10:33,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33" (1/1) ... [2019-11-27 17:10:33,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33" (1/1) ... [2019-11-27 17:10:34,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:10:34,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:10:34,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:10:34,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:10:34,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33" (1/1) ... [2019-11-27 17:10:34,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33" (1/1) ... [2019-11-27 17:10:34,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33" (1/1) ... [2019-11-27 17:10:34,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33" (1/1) ... [2019-11-27 17:10:35,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33" (1/1) ... [2019-11-27 17:10:35,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33" (1/1) ... [2019-11-27 17:10:35,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:10:33" (1/1) ... [2019-11-27 17:10:35,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:10:35,737 INFO L168 Benchmark]: Toolchain (without parser) took 11527.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 690.1 MB in the end (delta: 265.8 MB). Peak memory consumption was 265.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:35,740 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:10:35,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9470.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 830.6 MB in the end (delta: 125.3 MB). Peak memory consumption was 274.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:35,742 INFO L168 Benchmark]: Boogie Procedure Inliner took 998.20 ms. Allocated memory is still 1.0 GB. Free memory was 830.6 MB in the beginning and 763.4 MB in the end (delta: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:35,745 INFO L168 Benchmark]: Boogie Preprocessor took 1049.88 ms. Allocated memory is still 1.0 GB. Free memory was 763.4 MB in the beginning and 690.1 MB in the end (delta: 73.3 MB). Peak memory consumption was 73.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:10:35,763 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9470.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 830.6 MB in the end (delta: 125.3 MB). Peak memory consumption was 274.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 998.20 ms. Allocated memory is still 1.0 GB. Free memory was 830.6 MB in the beginning and 763.4 MB in the end (delta: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1049.88 ms. Allocated memory is still 1.0 GB. Free memory was 763.4 MB in the beginning and 690.1 MB in the end (delta: 73.3 MB). Peak memory consumption was 73.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...