./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.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 55cdc3812c4870b0f2cf761d1dfc0c80ebe319ff ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.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 55cdc3812c4870b0f2cf761d1dfc0c80ebe319ff ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:43,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:43,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:43,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:43,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:43,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:43,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:43,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:43,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:43,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:43,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:43,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:43,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:43,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:43,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:43,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:43,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:43,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:43,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:43,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:43,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:43,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:43,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:43,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:43,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:43,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:43,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:43,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:43,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:43,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:43,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:43,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:43,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:43,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:43,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:43,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:43,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:43,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:43,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:43,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:43,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:43,369 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:56:43,396 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:43,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:43,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:43,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:43,404 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:43,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:43,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:56:43,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:43,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:43,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:43,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:43,409 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:43,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:43,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:43,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:43,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:43,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:43,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:43,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:43,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:43,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:43,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:43,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:43,415 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:56:43,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:56:43,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:43,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:43,416 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 -> 55cdc3812c4870b0f2cf761d1dfc0c80ebe319ff [2019-11-24 21:56:43,890 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:43,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:43,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:43,918 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:43,919 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:43,919 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2019-11-24 21:56:44,028 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91da8f498/185f00b8741b4f4e8a22053ecf1ab909/FLAG4084e2e07 [2019-11-24 21:56:45,179 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:45,181 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2019-11-24 21:56:45,235 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91da8f498/185f00b8741b4f4e8a22053ecf1ab909/FLAG4084e2e07 [2019-11-24 21:56:45,578 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91da8f498/185f00b8741b4f4e8a22053ecf1ab909 [2019-11-24 21:56:45,586 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:45,591 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:45,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:45,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:45,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:45,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:45" (1/1) ... [2019-11-24 21:56:45,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1adb8c6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:45, skipping insertion in model container [2019-11-24 21:56:45,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:45" (1/1) ... [2019-11-24 21:56:45,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:45,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:46,540 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3048] [2019-11-24 21:56:46,543 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3049-3050] [2019-11-24 21:56:47,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:47,519 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:56:47,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69ad0d3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:47, skipping insertion in model container [2019-11-24 21:56:47,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:47,521 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:56:47,526 INFO L168 Benchmark]: Toolchain (without parser) took 1932.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 954.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 34.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:47,528 INFO L168 Benchmark]: CDTParser took 0.50 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. [2019-11-24 21:56:47,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1928.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 954.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 34.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:47,536 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 1928.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 954.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 34.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4211]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:56:50,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:56:50,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:56:50,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:56:50,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:56:50,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:56:50,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:56:50,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:56:50,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:56:50,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:56:50,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:56:50,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:56:50,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:56:50,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:56:50,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:56:50,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:56:50,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:56:50,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:56:50,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:56:50,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:56:50,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:56:50,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:56:50,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:56:50,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:56:50,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:56:50,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:56:50,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:56:50,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:56:50,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:56:50,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:56:50,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:56:50,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:56:50,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:56:50,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:56:50,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:56:50,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:56:50,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:56:50,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:56:50,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:56:50,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:56:50,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:56:50,454 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:56:50,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:56:50,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:56:50,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:56:50,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:56:50,489 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:56:50,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:56:50,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:56:50,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:56:50,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:56:50,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:56:50,493 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:56:50,493 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:56:50,493 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:56:50,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:56:50,494 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:56:50,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:56:50,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:56:50,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:56:50,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:56:50,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:56:50,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:56:50,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:56:50,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:56:50,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:56:50,499 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:56:50,499 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:56:50,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:56:50,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:56:50,500 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:56:50,502 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 -> 55cdc3812c4870b0f2cf761d1dfc0c80ebe319ff [2019-11-24 21:56:50,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:56:50,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:56:50,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:56:50,960 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:56:50,962 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:56:50,966 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2019-11-24 21:56:51,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c44fa81f1/5fee7834bbb3471287ee4b76f1cfec5a/FLAG67be46642 [2019-11-24 21:56:52,180 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:56:52,180 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2019-11-24 21:56:52,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c44fa81f1/5fee7834bbb3471287ee4b76f1cfec5a/FLAG67be46642 [2019-11-24 21:56:52,609 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c44fa81f1/5fee7834bbb3471287ee4b76f1cfec5a [2019-11-24 21:56:52,612 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:56:52,614 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:56:52,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:52,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:56:52,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:56:52,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:52" (1/1) ... [2019-11-24 21:56:52,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:52, skipping insertion in model container [2019-11-24 21:56:52,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:56:52" (1/1) ... [2019-11-24 21:56:52,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:56:52,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:53,579 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3048] [2019-11-24 21:56:53,582 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3049-3050] [2019-11-24 21:56:54,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:54,549 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:56:54,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:56:54,719 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3048] [2019-11-24 21:56:54,722 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3049-3050] [2019-11-24 21:56:54,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:55,001 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:56:55,133 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3048] [2019-11-24 21:56:55,136 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3049-3050] [2019-11-24 21:56:55,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:56:55,541 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:56:55,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55 WrapperNode [2019-11-24 21:56:55,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:56:55,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:55,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:56:55,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:56:55,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55" (1/1) ... [2019-11-24 21:56:55,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55" (1/1) ... [2019-11-24 21:56:58,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:56:58,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:56:58,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:56:58,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:56:58,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55" (1/1) ... [2019-11-24 21:56:58,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55" (1/1) ... [2019-11-24 21:56:58,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55" (1/1) ... [2019-11-24 21:56:58,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55" (1/1) ... [2019-11-24 21:56:59,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55" (1/1) ... [2019-11-24 21:56:59,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55" (1/1) ... [2019-11-24 21:56:59,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:56:55" (1/1) ... [2019-11-24 21:56:59,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:56:59,942 INFO L168 Benchmark]: Toolchain (without parser) took 7326.11 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 689.1 MB in the end (delta: 266.9 MB). Peak memory consumption was 267.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:59,946 INFO L168 Benchmark]: CDTParser took 0.69 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. [2019-11-24 21:56:59,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2917.18 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 840.3 MB in the end (delta: 115.7 MB). Peak memory consumption was 115.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:59,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 2803.86 ms. Allocated memory is still 1.0 GB. Free memory was 840.3 MB in the beginning and 857.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 211.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:59,958 INFO L168 Benchmark]: Boogie Preprocessor took 1589.82 ms. Allocated memory is still 1.0 GB. Free memory was 857.8 MB in the beginning and 689.1 MB in the end (delta: 168.8 MB). Peak memory consumption was 168.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:56:59,968 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 2917.18 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 840.3 MB in the end (delta: 115.7 MB). Peak memory consumption was 115.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2803.86 ms. Allocated memory is still 1.0 GB. Free memory was 840.3 MB in the beginning and 857.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 211.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1589.82 ms. Allocated memory is still 1.0 GB. Free memory was 857.8 MB in the beginning and 689.1 MB in the end (delta: 168.8 MB). Peak memory consumption was 168.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...