./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.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-3.0/module_get_put-drivers-video-aty-aty128fb.ko.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 8efdbe65e7defd2bb2071d30488dda2540b7f4d5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-3.0/module_get_put-drivers-video-aty-aty128fb.ko.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 8efdbe65e7defd2bb2071d30488dda2540b7f4d5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:38:12,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:38:12,415 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:38:12,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:38:12,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:38:12,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:38:12,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:38:12,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:38:12,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:38:12,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:38:12,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:38:12,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:38:12,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:38:12,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:38:12,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:38:12,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:38:12,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:38:12,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:38:12,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:38:12,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:38:12,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:38:12,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:38:12,550 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:38:12,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:38:12,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:38:12,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:38:12,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:38:12,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:38:12,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:38:12,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:38:12,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:38:12,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:38:12,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:38:12,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:38:12,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:38:12,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:38:12,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:38:12,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:38:12,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:38:12,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:38:12,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:38:12,597 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:38:12,633 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:38:12,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:38:12,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:38:12,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:38:12,642 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:38:12,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:38:12,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:38:12,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:38:12,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:38:12,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:38:12,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:38:12,647 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:38:12,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:38:12,649 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:38:12,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:38:12,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:38:12,650 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:38:12,652 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:38:12,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:38:12,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:38:12,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:38:12,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:38:12,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:38:12,655 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:38:12,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:38:12,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:38:12,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:38:12,657 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 -> 8efdbe65e7defd2bb2071d30488dda2540b7f4d5 [2019-11-24 21:38:13,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:38:13,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:38:13,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:38:13,288 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:38:13,289 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:38:13,290 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2019-11-24 21:38:13,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74743bee6/7ec774bb8b3e405f88c63eb61cadead8/FLAG94bc3adfb [2019-11-24 21:38:15,165 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:38:15,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2019-11-24 21:38:15,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74743bee6/7ec774bb8b3e405f88c63eb61cadead8/FLAG94bc3adfb [2019-11-24 21:38:15,306 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74743bee6/7ec774bb8b3e405f88c63eb61cadead8 [2019-11-24 21:38:15,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:38:15,320 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:38:15,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:15,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:38:15,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:38:15,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:15" (1/1) ... [2019-11-24 21:38:15,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:15, skipping insertion in model container [2019-11-24 21:38:15,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:15" (1/1) ... [2019-11-24 21:38:15,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:38:15,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:18,184 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:38:18,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:18,356 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 21:38:18,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10c1627d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:18, skipping insertion in model container [2019-11-24 21:38:18,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:18,358 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:38:18,369 INFO L168 Benchmark]: Toolchain (without parser) took 3043.69 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 930.9 MB in the end (delta: 30.8 MB). Peak memory consumption was 46.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:18,370 INFO L168 Benchmark]: CDTParser took 0.60 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 21:38:18,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3033.77 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 930.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 40.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:18,379 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 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 3033.77 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 930.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 40.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4981]: 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 21:38:22,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:38:22,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:38:22,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:38:22,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:38:22,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:38:22,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:38:22,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:38:22,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:38:22,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:38:22,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:38:22,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:38:22,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:38:22,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:38:22,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:38:22,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:38:22,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:38:22,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:38:22,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:38:22,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:38:22,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:38:22,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:38:22,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:38:22,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:38:22,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:38:22,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:38:22,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:38:22,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:38:22,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:38:22,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:38:22,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:38:22,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:38:22,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:38:22,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:38:22,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:38:22,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:38:22,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:38:22,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:38:22,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:38:22,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:38:22,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:38:22,661 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:38:22,698 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:38:22,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:38:22,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:38:22,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:38:22,707 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:38:22,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:38:22,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:38:22,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:38:22,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:38:22,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:38:22,711 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:38:22,712 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:38:22,713 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:38:22,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:38:22,714 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:38:22,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:38:22,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:38:22,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:38:22,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:38:22,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:38:22,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:38:22,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:38:22,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:38:22,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:38:22,720 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:38:22,720 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:38:22,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:38:22,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:38:22,723 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:38:22,724 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 -> 8efdbe65e7defd2bb2071d30488dda2540b7f4d5 [2019-11-24 21:38:23,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:38:23,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:38:23,340 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:38:23,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:38:23,345 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:38:23,347 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2019-11-24 21:38:23,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17aa11da4/76e66849f3584940b39a50f808dca2c1/FLAG4ea2213d2 [2019-11-24 21:38:25,307 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:38:25,310 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-video-aty-aty128fb.ko.cil.out.i [2019-11-24 21:38:25,391 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17aa11da4/76e66849f3584940b39a50f808dca2c1/FLAG4ea2213d2 [2019-11-24 21:38:25,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17aa11da4/76e66849f3584940b39a50f808dca2c1 [2019-11-24 21:38:25,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:38:25,447 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:38:25,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:25,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:38:25,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:38:25,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:25" (1/1) ... [2019-11-24 21:38:25,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27052f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:25, skipping insertion in model container [2019-11-24 21:38:25,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:38:25" (1/1) ... [2019-11-24 21:38:25,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:38:25,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:29,051 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:38:29,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:29,215 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:38:29,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:38:30,094 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:38:30,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:30,151 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:38:30,809 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 21:38:30,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:38:31,363 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:38:31,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31 WrapperNode [2019-11-24 21:38:31,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:38:31,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:38:31,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:38:31,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:38:31,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:31,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:38:32,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:38:32,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:38:32,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:38:32,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:32,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:33,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:33,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:33,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:33,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:34,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:38:31" (1/1) ... [2019-11-24 21:38:34,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:38:34,248 INFO L168 Benchmark]: Toolchain (without parser) took 8796.79 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 752.8 MB in the end (delta: 208.8 MB). Peak memory consumption was 208.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:34,249 INFO L168 Benchmark]: CDTParser took 0.98 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 21:38:34,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5913.09 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 736.0 MB in the end (delta: 220.0 MB). Peak memory consumption was 220.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:34,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 1526.81 ms. Allocated memory is still 1.0 GB. Free memory was 736.0 MB in the beginning and 857.3 MB in the end (delta: -121.4 MB). Peak memory consumption was 50.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:34,259 INFO L168 Benchmark]: Boogie Preprocessor took 1343.89 ms. Allocated memory is still 1.0 GB. Free memory was 857.3 MB in the beginning and 752.8 MB in the end (delta: 104.5 MB). Peak memory consumption was 104.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:38:34,269 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98 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 5913.09 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 736.0 MB in the end (delta: 220.0 MB). Peak memory consumption was 220.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1526.81 ms. Allocated memory is still 1.0 GB. Free memory was 736.0 MB in the beginning and 857.3 MB in the end (delta: -121.4 MB). Peak memory consumption was 50.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1343.89 ms. Allocated memory is still 1.0 GB. Free memory was 857.3 MB in the beginning and 752.8 MB in the end (delta: 104.5 MB). Peak memory consumption was 104.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...