./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-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.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 24935ae4ad51440e7b48772078e1e4d7eafeab4e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-32_7a-drivers--hwmon--abituguru3.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 24935ae4ad51440e7b48772078e1e4d7eafeab4e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:49:04,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:04,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:04,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:04,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:04,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:04,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:04,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:04,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:04,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:04,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:04,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:04,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:04,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:04,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:04,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:04,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:04,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:04,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:04,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:04,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:04,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:04,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:04,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:04,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:04,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:04,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:04,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:04,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:04,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:04,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:04,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:04,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:04,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:04,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:04,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:04,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:04,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:04,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:04,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:04,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:04,249 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:49:04,294 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:04,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:04,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:04,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:04,302 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:04,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:04,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:49:04,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:04,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:04,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:04,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:04,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:04,307 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:04,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:04,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:04,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:04,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:04,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:04,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:04,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:04,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:04,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:04,313 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:49:04,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:49:04,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:04,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:04,316 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 -> 24935ae4ad51440e7b48772078e1e4d7eafeab4e [2019-11-27 10:49:04,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:05,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:05,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:05,034 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:05,035 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:05,038 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2019-11-27 10:49:05,203 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e504c845/590ee88f27c74449a13e047f12771d54/FLAGda8458f8c [2019-11-27 10:49:06,987 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:06,993 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2019-11-27 10:49:07,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e504c845/590ee88f27c74449a13e047f12771d54/FLAGda8458f8c [2019-11-27 10:49:07,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e504c845/590ee88f27c74449a13e047f12771d54 [2019-11-27 10:49:07,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:07,145 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:07,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:07,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:07,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:07,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:07" (1/1) ... [2019-11-27 10:49:07,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3daea74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:07, skipping insertion in model container [2019-11-27 10:49:07,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:07" (1/1) ... [2019-11-27 10:49:07,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:07,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:10,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:10,579 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:11,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:11,977 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:11,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11 WrapperNode [2019-11-27 10:49:11,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:11,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:11,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:11,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:12,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11" (1/1) ... [2019-11-27 10:49:12,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11" (1/1) ... [2019-11-27 10:49:13,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:13,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:13,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:13,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:13,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11" (1/1) ... [2019-11-27 10:49:13,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11" (1/1) ... [2019-11-27 10:49:13,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11" (1/1) ... [2019-11-27 10:49:13,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11" (1/1) ... [2019-11-27 10:49:14,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11" (1/1) ... [2019-11-27 10:49:14,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11" (1/1) ... [2019-11-27 10:49:14,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:11" (1/1) ... [2019-11-27 10:49:14,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:14,523 INFO L168 Benchmark]: Toolchain (without parser) took 7375.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 888.2 MB in the end (delta: 73.5 MB). Peak memory consumption was 298.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:14,524 INFO L168 Benchmark]: CDTParser took 0.82 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 10:49:14,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4834.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 794.2 MB in the end (delta: 167.5 MB). Peak memory consumption was 167.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:14,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 1152.67 ms. Allocated memory is still 1.0 GB. Free memory was 794.2 MB in the beginning and 719.7 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:14,536 INFO L168 Benchmark]: Boogie Preprocessor took 1378.36 ms. Allocated memory is still 1.0 GB. Free memory was 719.7 MB in the beginning and 888.2 MB in the end (delta: -168.5 MB). Peak memory consumption was 56.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:14,548 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 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 4834.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 794.2 MB in the end (delta: 167.5 MB). Peak memory consumption was 167.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1152.67 ms. Allocated memory is still 1.0 GB. Free memory was 794.2 MB in the beginning and 719.7 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1378.36 ms. Allocated memory is still 1.0 GB. Free memory was 719.7 MB in the beginning and 888.2 MB in the end (delta: -168.5 MB). Peak memory consumption was 56.9 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 10:49:18,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:18,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:18,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:18,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:18,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:18,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:18,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:18,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:18,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:18,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:18,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:18,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:18,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:18,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:18,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:18,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:18,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:18,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:18,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:18,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:18,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:18,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:18,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:18,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:18,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:18,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:18,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:18,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:18,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:18,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:18,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:18,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:18,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:18,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:18,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:18,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:18,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:18,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:18,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:18,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:18,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:49:18,586 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:18,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:18,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:18,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:18,591 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:18,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:18,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:18,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:18,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:18,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:18,595 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:49:18,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:49:18,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:18,596 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:18,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:18,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:18,597 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:18,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:18,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:18,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:18,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:18,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:18,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:18,600 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:49:18,600 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:49:18,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:18,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:18,602 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:49:18,602 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 -> 24935ae4ad51440e7b48772078e1e4d7eafeab4e [2019-11-27 10:49:18,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:19,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:19,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:19,018 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:19,022 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:19,023 INFO L428 ainManager$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-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2019-11-27 10:49:19,143 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a71060c1/5e6a3cc6529c41a980f85cb7ee088f46/FLAGff2a7cd96 [2019-11-27 10:49:20,959 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:20,966 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2019-11-27 10:49:21,046 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a71060c1/5e6a3cc6529c41a980f85cb7ee088f46/FLAGff2a7cd96 [2019-11-27 10:49:21,362 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a71060c1/5e6a3cc6529c41a980f85cb7ee088f46 [2019-11-27 10:49:21,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:21,370 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:21,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:21,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:21,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:21,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:21" (1/1) ... [2019-11-27 10:49:21,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63872641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:21, skipping insertion in model container [2019-11-27 10:49:21,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:21" (1/1) ... [2019-11-27 10:49:21,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:21,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:24,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:24,962 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:25,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:26,600 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:26,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26 WrapperNode [2019-11-27 10:49:26,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:26,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:26,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:26,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:26,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:26,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:27,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:27,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:27,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:27,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:27,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:27,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:28,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:28,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:28,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:28,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:28,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:28,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:28,871 INFO L168 Benchmark]: Toolchain (without parser) took 7497.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 855.2 MB in the end (delta: 100.8 MB). Peak memory consumption was 100.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:28,872 INFO L168 Benchmark]: CDTParser took 0.25 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 10:49:28,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5223.48 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 753.8 MB in the end (delta: 202.2 MB). Peak memory consumption was 202.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:28,880 INFO L168 Benchmark]: Boogie Procedure Inliner took 1333.75 ms. Allocated memory is still 1.0 GB. Free memory was 753.8 MB in the beginning and 917.1 MB in the end (delta: -163.3 MB). Peak memory consumption was 80.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:28,885 INFO L168 Benchmark]: Boogie Preprocessor took 925.99 ms. Allocated memory is still 1.0 GB. Free memory was 917.1 MB in the beginning and 855.2 MB in the end (delta: 61.9 MB). Peak memory consumption was 61.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:28,898 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 5223.48 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 753.8 MB in the end (delta: 202.2 MB). Peak memory consumption was 202.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1333.75 ms. Allocated memory is still 1.0 GB. Free memory was 753.8 MB in the beginning and 917.1 MB in the end (delta: -163.3 MB). Peak memory consumption was 80.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 925.99 ms. Allocated memory is still 1.0 GB. Free memory was 917.1 MB in the beginning and 855.2 MB in the end (delta: 61.9 MB). Peak memory consumption was 61.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...