./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.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-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.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 9511c8967778d60154f66bc0485333c86f9d026a .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.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 9511c8967778d60154f66bc0485333c86f9d026a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:54:16,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:16,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:16,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:16,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:16,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:16,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:16,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:16,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:16,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:16,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:16,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:16,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:16,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:16,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:16,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:16,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:16,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:16,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:16,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:16,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:16,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:16,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:16,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:16,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:16,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:16,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:16,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:16,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:16,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:16,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:16,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:16,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:16,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:16,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:16,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:16,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:16,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:16,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:16,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:16,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:16,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:54:16,346 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:16,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:16,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:16,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:16,354 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:16,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:16,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:54:16,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:16,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:16,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:16,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:16,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:16,361 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:16,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:16,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:16,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:16,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:16,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:16,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:16,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:16,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:16,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:16,366 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:54:16,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:54:16,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:16,367 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:16,370 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 -> 9511c8967778d60154f66bc0485333c86f9d026a [2019-11-26 17:54:16,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:16,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:16,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:16,934 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:16,936 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:16,937 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2019-11-26 17:54:17,097 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1873e443c/0cb758e96581430c803989dd57ebc3cd/FLAG43cb33422 [2019-11-26 17:54:18,800 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:18,802 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2019-11-26 17:54:18,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1873e443c/0cb758e96581430c803989dd57ebc3cd/FLAG43cb33422 [2019-11-26 17:54:18,949 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1873e443c/0cb758e96581430c803989dd57ebc3cd [2019-11-26 17:54:18,958 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:18,964 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:18,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:18,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:18,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:18,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:18" (1/1) ... [2019-11-26 17:54:18,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:18, skipping insertion in model container [2019-11-26 17:54:18,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:18" (1/1) ... [2019-11-26 17:54:19,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:19,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:19,698 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:19,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b051422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:19, skipping insertion in model container [2019-11-26 17:54:19,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:19,706 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:19,711 INFO L168 Benchmark]: Toolchain (without parser) took 744.50 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 903.1 MB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:19,712 INFO L168 Benchmark]: CDTParser took 2.03 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 17:54:19,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.46 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 903.1 MB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:19,733 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.03 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 737.46 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 903.1 MB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 330]: 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 17:54:23,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:23,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:23,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:23,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:23,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:23,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:23,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:23,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:23,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:23,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:23,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:23,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:23,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:23,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:23,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:23,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:23,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:23,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:23,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:23,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:23,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:23,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:23,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:23,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:23,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:23,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:23,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:23,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:23,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:23,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:23,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:23,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:23,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:23,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:23,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:23,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:23,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:23,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:23,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:23,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:23,806 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:54:23,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:23,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:23,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:23,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:23,839 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:23,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:23,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:23,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:23,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:23,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:23,844 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:54:23,844 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:54:23,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:23,845 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:23,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:23,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:23,845 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:23,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:23,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:23,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:23,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:23,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:23,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:23,847 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:54:23,848 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:54:23,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:23,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:23,848 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:54:23,850 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 -> 9511c8967778d60154f66bc0485333c86f9d026a [2019-11-26 17:54:24,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:24,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:24,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:24,455 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:24,456 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:24,460 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2019-11-26 17:54:24,621 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae5a6cde/5b92cbd854794c4b91305e736d9bc274/FLAGda035db0c [2019-11-26 17:54:26,498 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:26,503 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2019-11-26 17:54:26,597 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae5a6cde/5b92cbd854794c4b91305e736d9bc274/FLAGda035db0c [2019-11-26 17:54:26,635 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ae5a6cde/5b92cbd854794c4b91305e736d9bc274 [2019-11-26 17:54:26,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:26,646 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:26,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:26,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:26,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:26,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:26" (1/1) ... [2019-11-26 17:54:26,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:26, skipping insertion in model container [2019-11-26 17:54:26,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:26" (1/1) ... [2019-11-26 17:54:26,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:26,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:27,348 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:27,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30987d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:27, skipping insertion in model container [2019-11-26 17:54:27,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:27,357 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:27,362 INFO L168 Benchmark]: Toolchain (without parser) took 712.96 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 903.1 MB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:27,376 INFO L168 Benchmark]: CDTParser took 0.40 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 17:54:27,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.49 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 903.1 MB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:27,385 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 705.49 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 903.1 MB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 330]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...