./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.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 1f382ecdb6e017a5f8135dfc01f40a9403321c4a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.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 1f382ecdb6e017a5f8135dfc01f40a9403321c4a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:44:41,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:41,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:41,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:41,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:41,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:41,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:41,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:41,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:41,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:41,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:41,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:41,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:41,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:41,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:41,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:41,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:41,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:41,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:41,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:41,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:41,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:41,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:41,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:41,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:41,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:41,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:41,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:41,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:41,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:41,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:41,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:41,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:41,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:41,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:41,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:41,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:41,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:41,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:41,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:41,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:41,783 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:44:41,821 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:41,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:41,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:41,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:41,829 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:41,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:41,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:44:41,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:41,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:41,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:41,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:41,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:41,835 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:41,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:41,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:41,836 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:41,836 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:41,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:41,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:41,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:41,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:41,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:41,842 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:44:41,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:44:41,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:41,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:41,843 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 -> 1f382ecdb6e017a5f8135dfc01f40a9403321c4a [2019-11-26 17:44:42,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:42,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:42,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:42,456 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:42,458 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:42,459 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2019-11-26 17:44:42,621 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/161a341e8/6f0a4a4b01da43eda4844ab3d532402c/FLAG96ffc11e7 [2019-11-26 17:44:45,255 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:45,257 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2019-11-26 17:44:45,555 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/161a341e8/6f0a4a4b01da43eda4844ab3d532402c/FLAG96ffc11e7 [2019-11-26 17:44:45,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/161a341e8/6f0a4a4b01da43eda4844ab3d532402c [2019-11-26 17:44:45,897 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:45,906 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:45,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:45,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:45,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:45,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:45" (1/1) ... [2019-11-26 17:44:45,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e262158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:45, skipping insertion in model container [2019-11-26 17:44:45,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:45" (1/1) ... [2019-11-26 17:44:45,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:46,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:47,191 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:47,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31b65a15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:47, skipping insertion in model container [2019-11-26 17:44:47,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:47,195 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:47,203 INFO L168 Benchmark]: Toolchain (without parser) took 1294.40 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 778.2 MB in the end (delta: 137.5 MB). Peak memory consumption was 137.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:47,204 INFO L168 Benchmark]: CDTParser took 2.08 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. [2019-11-26 17:44:47,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1286.94 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 778.2 MB in the end (delta: 137.5 MB). Peak memory consumption was 137.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:47,214 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.08 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 1286.94 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 778.2 MB in the end (delta: 137.5 MB). Peak memory consumption was 137.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 352]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:44:51,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:51,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:51,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:51,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:51,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:51,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:51,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:51,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:51,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:51,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:51,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:51,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:51,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:51,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:51,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:51,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:51,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:51,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:51,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:51,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:51,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:51,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:51,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:51,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:51,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:51,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:51,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:51,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:51,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:51,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:51,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:51,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:51,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:51,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:51,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:51,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:51,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:51,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:51,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:51,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:51,301 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:44:51,339 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:51,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:51,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:51,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:51,347 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:51,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:51,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:51,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:51,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:51,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:51,351 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:44:51,352 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:44:51,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:51,353 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:51,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:51,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:51,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:51,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:51,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:51,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:51,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:51,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:51,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:51,359 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:44:51,360 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:44:51,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:51,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:51,361 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:44:51,364 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 -> 1f382ecdb6e017a5f8135dfc01f40a9403321c4a [2019-11-26 17:44:51,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:51,927 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:51,930 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:51,935 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:51,940 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:51,941 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2019-11-26 17:44:52,094 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/938455409/98d09f081ae740fc8c708f0aa8a1973a/FLAG647be73e1 [2019-11-26 17:44:55,062 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:55,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2019-11-26 17:44:55,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/938455409/98d09f081ae740fc8c708f0aa8a1973a/FLAG647be73e1 [2019-11-26 17:44:55,321 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/938455409/98d09f081ae740fc8c708f0aa8a1973a [2019-11-26 17:44:55,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:55,332 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:55,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:55,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:55,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:55,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:55" (1/1) ... [2019-11-26 17:44:55,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:55, skipping insertion in model container [2019-11-26 17:44:55,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:55" (1/1) ... [2019-11-26 17:44:55,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:56,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:56,605 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:56,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23416dd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:56, skipping insertion in model container [2019-11-26 17:44:56,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:56,613 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:56,622 INFO L168 Benchmark]: Toolchain (without parser) took 1283.16 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 778.0 MB in the end (delta: 137.7 MB). Peak memory consumption was 137.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:56,624 INFO L168 Benchmark]: CDTParser took 0.33 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. [2019-11-26 17:44:56,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1274.18 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 778.0 MB in the end (delta: 137.7 MB). Peak memory consumption was 137.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:56,634 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 1274.18 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 778.0 MB in the end (delta: 137.7 MB). Peak memory consumption was 137.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 352]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...