./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--hid--hid-roccat-kovaplus.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--hid--hid-roccat-kovaplus.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 cc4676ce92f0a2b9ac8d8ec6a85f2c408e99c2bc ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--hid--hid-roccat-kovaplus.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 cc4676ce92f0a2b9ac8d8ec6a85f2c408e99c2bc ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:48:57,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:48:57,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:48:57,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:48:57,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:48:57,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:48:57,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:48:57,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:48:57,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:48:57,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:48:57,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:48:57,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:48:57,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:48:57,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:48:57,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:48:57,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:48:57,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:48:57,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:48:57,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:48:57,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:48:57,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:48:57,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:48:57,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:48:57,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:48:57,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:48:57,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:48:57,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:48:57,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:48:57,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:48:57,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:48:57,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:48:57,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:48:57,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:48:57,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:48:57,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:48:57,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:48:57,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:48:57,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:48:57,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:48:57,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:48:57,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:48:57,329 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:48:57,371 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:48:57,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:48:57,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:48:57,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:48:57,380 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:48:57,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:48:57,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:48:57,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:48:57,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:48:57,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:48:57,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:48:57,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:48:57,387 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:48:57,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:48:57,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:48:57,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:48:57,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:48:57,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:48:57,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:48:57,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:48:57,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:48:57,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:48:57,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:48:57,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:48:57,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:48:57,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:48:57,395 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 -> cc4676ce92f0a2b9ac8d8ec6a85f2c408e99c2bc [2019-11-27 10:48:58,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:48:58,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:48:58,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:48:58,064 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:48:58,065 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:48:58,069 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-27 10:48:58,253 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6b8046cf/d967a47c59714662bd6b0186f273e432/FLAG45b4525f2 [2019-11-27 10:48:59,973 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:48:59,977 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-27 10:49:00,078 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6b8046cf/d967a47c59714662bd6b0186f273e432/FLAG45b4525f2 [2019-11-27 10:49:00,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6b8046cf/d967a47c59714662bd6b0186f273e432 [2019-11-27 10:49:00,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:00,129 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:00,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:00,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:00,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:00,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:00" (1/1) ... [2019-11-27 10:49:00,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:00, skipping insertion in model container [2019-11-27 10:49:00,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:00" (1/1) ... [2019-11-27 10:49:00,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:00,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:04,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:04,191 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:04,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:05,470 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:05,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05 WrapperNode [2019-11-27 10:49:05,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:05,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:05,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:05,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:05,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05" (1/1) ... [2019-11-27 10:49:05,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05" (1/1) ... [2019-11-27 10:49:06,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:06,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:06,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:06,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:06,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05" (1/1) ... [2019-11-27 10:49:06,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05" (1/1) ... [2019-11-27 10:49:06,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05" (1/1) ... [2019-11-27 10:49:06,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05" (1/1) ... [2019-11-27 10:49:06,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05" (1/1) ... [2019-11-27 10:49:06,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05" (1/1) ... [2019-11-27 10:49:06,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:05" (1/1) ... [2019-11-27 10:49:07,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:07,032 INFO L168 Benchmark]: Toolchain (without parser) took 6896.07 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 722.9 MB in the end (delta: 233.0 MB). Peak memory consumption was 233.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:07,033 INFO L168 Benchmark]: CDTParser took 0.88 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 10:49:07,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5337.52 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 804.7 MB in the end (delta: 145.5 MB). Peak memory consumption was 145.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:07,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 771.88 ms. Allocated memory is still 1.0 GB. Free memory was 804.7 MB in the beginning and 763.2 MB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:07,044 INFO L168 Benchmark]: Boogie Preprocessor took 772.98 ms. Allocated memory is still 1.0 GB. Free memory was 763.2 MB in the beginning and 722.9 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:07,057 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 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 5337.52 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 804.7 MB in the end (delta: 145.5 MB). Peak memory consumption was 145.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 771.88 ms. Allocated memory is still 1.0 GB. Free memory was 804.7 MB in the beginning and 763.2 MB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 772.98 ms. Allocated memory is still 1.0 GB. Free memory was 763.2 MB in the beginning and 722.9 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 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-da95e15 [2019-11-27 10:49:11,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:11,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:11,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:11,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:11,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:11,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:11,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:11,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:11,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:11,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:11,265 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:11,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:11,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:11,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:11,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:11,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:11,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:11,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:11,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:11,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:11,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:11,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:11,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:11,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:11,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:11,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:11,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:11,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:11,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:11,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:11,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:11,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:11,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:11,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:11,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:11,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:11,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:11,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:11,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:11,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:11,371 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:49:11,413 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:11,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:11,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:11,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:11,422 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:11,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:11,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:11,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:11,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:11,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:11,428 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:49:11,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:49:11,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:11,429 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:11,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:11,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:11,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:11,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:11,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:11,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:11,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:11,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:11,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:11,434 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:49:11,436 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:49:11,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:11,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:11,437 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:49:11,438 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 -> cc4676ce92f0a2b9ac8d8ec6a85f2c408e99c2bc [2019-11-27 10:49:12,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:12,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:12,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:12,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:12,164 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:12,166 INFO L428 ainManager$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--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-27 10:49:12,335 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7409ea8e4/fe2b8bbeb52f41c7bc37406943ddc8f6/FLAG3c3df04df [2019-11-27 10:49:14,081 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:14,084 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--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-27 10:49:14,179 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7409ea8e4/fe2b8bbeb52f41c7bc37406943ddc8f6/FLAG3c3df04df [2019-11-27 10:49:14,217 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7409ea8e4/fe2b8bbeb52f41c7bc37406943ddc8f6 [2019-11-27 10:49:14,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:14,231 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:14,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:14,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:14,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:14,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:14" (1/1) ... [2019-11-27 10:49:14,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ede87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:14, skipping insertion in model container [2019-11-27 10:49:14,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:14" (1/1) ... [2019-11-27 10:49:14,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:14,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:18,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:18,703 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:19,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:20,140 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:20,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20 WrapperNode [2019-11-27 10:49:20,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:20,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:20,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:20,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:20,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20" (1/1) ... [2019-11-27 10:49:20,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20" (1/1) ... [2019-11-27 10:49:20,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:20,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:20,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:20,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:20,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20" (1/1) ... [2019-11-27 10:49:20,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20" (1/1) ... [2019-11-27 10:49:20,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20" (1/1) ... [2019-11-27 10:49:20,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20" (1/1) ... [2019-11-27 10:49:21,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20" (1/1) ... [2019-11-27 10:49:21,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20" (1/1) ... [2019-11-27 10:49:21,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:20" (1/1) ... [2019-11-27 10:49:21,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:21,686 INFO L168 Benchmark]: Toolchain (without parser) took 7455.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 718.7 MB in the end (delta: 242.9 MB). Peak memory consumption was 243.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:21,688 INFO L168 Benchmark]: CDTParser took 1.06 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 10:49:21,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5913.88 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 798.9 MB in the end (delta: 157.0 MB). Peak memory consumption was 157.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:21,697 INFO L168 Benchmark]: Boogie Procedure Inliner took 720.11 ms. Allocated memory is still 1.0 GB. Free memory was 798.9 MB in the beginning and 757.4 MB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:21,703 INFO L168 Benchmark]: Boogie Preprocessor took 810.82 ms. Allocated memory is still 1.0 GB. Free memory was 757.4 MB in the beginning and 718.7 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:21,715 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.06 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 5913.88 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 798.9 MB in the end (delta: 157.0 MB). Peak memory consumption was 157.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 720.11 ms. Allocated memory is still 1.0 GB. Free memory was 798.9 MB in the beginning and 757.4 MB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 810.82 ms. Allocated memory is still 1.0 GB. Free memory was 757.4 MB in the beginning and 718.7 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...