./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--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-32_7a-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 047459210c219bba68bfb592c6b5937542154aae ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--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 047459210c219bba68bfb592c6b5937542154aae .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:45:49,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:49,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:49,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:49,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:49,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:49,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:49,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:49,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:49,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:49,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:49,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:49,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:49,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:49,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:49,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:49,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:49,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:49,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:49,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:49,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:49,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:49,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:49,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:49,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:49,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:49,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:49,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:49,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:49,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:49,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:49,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:49,398 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:49,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:49,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:49,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:49,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:49,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:49,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:49,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:49,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:49,417 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:45:49,459 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:49,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:49,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:49,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:49,468 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:49,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:49,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:45:49,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:49,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:49,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:49,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:49,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:49,473 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:49,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:49,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:49,474 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:49,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:49,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:49,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:49,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:49,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:49,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:49,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:45:49,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:45:49,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:49,481 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:49,481 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 -> 047459210c219bba68bfb592c6b5937542154aae [2019-11-26 17:45:50,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:50,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:50,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:50,130 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:50,135 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:50,136 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i [2019-11-26 17:45:50,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/585239b36/2aeda16824de4e0f83c03168e42220bb/FLAG8f2c51a74 [2019-11-26 17:45:52,967 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:52,969 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i [2019-11-26 17:45:53,196 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/585239b36/2aeda16824de4e0f83c03168e42220bb/FLAG8f2c51a74 [2019-11-26 17:45:53,233 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/585239b36/2aeda16824de4e0f83c03168e42220bb [2019-11-26 17:45:53,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:53,249 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:53,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:53,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:53,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:53,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:53" (1/1) ... [2019-11-26 17:45:53,271 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 05:45:53, skipping insertion in model container [2019-11-26 17:45:53,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:53" (1/1) ... [2019-11-26 17:45:53,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:54,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:54,499 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:54,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49011869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:54, skipping insertion in model container [2019-11-26 17:45:54,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:54,505 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:54,515 INFO L168 Benchmark]: Toolchain (without parser) took 1261.46 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 775.9 MB in the end (delta: 139.8 MB). Peak memory consumption was 139.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:54,517 INFO L168 Benchmark]: CDTParser took 0.67 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. [2019-11-26 17:45:54,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1252.88 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 775.9 MB in the end (delta: 139.8 MB). Peak memory consumption was 139.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:54,524 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 1252.88 ms. Allocated memory is still 1.0 GB. Free memory was 915.7 MB in the beginning and 775.9 MB in the end (delta: 139.8 MB). Peak memory consumption was 139.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 320]: 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 17:45:58,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:58,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:58,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:58,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:58,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:58,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:58,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:58,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:58,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:58,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:58,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:58,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:58,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:58,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:58,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:58,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:58,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:58,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:58,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:58,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:58,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:58,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:58,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:58,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:58,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:58,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:58,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:58,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:58,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:58,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:58,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:58,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:58,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:58,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:58,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:58,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:58,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:58,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:58,912 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:58,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:58,915 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:45:58,958 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:58,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:58,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:58,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:58,971 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:58,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:58,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:58,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:58,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:58,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:58,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:45:58,977 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:45:58,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:58,978 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:58,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:58,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:58,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:58,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:58,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:58,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:58,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:58,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:58,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:58,982 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:45:58,983 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:45:58,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:58,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:58,985 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:45:58,985 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 -> 047459210c219bba68bfb592c6b5937542154aae [2019-11-26 17:45:59,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:59,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:59,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:59,621 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:59,621 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:59,623 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i [2019-11-26 17:45:59,783 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50c49d23d/e9749ddeddde468dac68d7c92a9550e5/FLAGffb2c1225 [2019-11-26 17:46:02,492 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:02,494 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point.cil.out.i [2019-11-26 17:46:02,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50c49d23d/e9749ddeddde468dac68d7c92a9550e5/FLAGffb2c1225 [2019-11-26 17:46:03,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50c49d23d/e9749ddeddde468dac68d7c92a9550e5 [2019-11-26 17:46:03,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:03,048 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:03,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:03,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:03,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:03,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:03" (1/1) ... [2019-11-26 17:46:03,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:03, skipping insertion in model container [2019-11-26 17:46:03,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:03" (1/1) ... [2019-11-26 17:46:03,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:03,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:04,369 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:04,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49011869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:04, skipping insertion in model container [2019-11-26 17:46:04,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:04,373 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:04,384 INFO L168 Benchmark]: Toolchain (without parser) took 1329.52 ms. Allocated memory is still 1.0 GB. Free memory was 908.6 MB in the beginning and 768.7 MB in the end (delta: 139.8 MB). Peak memory consumption was 139.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:04,386 INFO L168 Benchmark]: CDTParser took 3.53 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 17:46:04,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1318.16 ms. Allocated memory is still 1.0 GB. Free memory was 908.6 MB in the beginning and 768.7 MB in the end (delta: 139.8 MB). Peak memory consumption was 139.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:04,393 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.53 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 1318.16 ms. Allocated memory is still 1.0 GB. Free memory was 908.6 MB in the beginning and 768.7 MB in the end (delta: 139.8 MB). Peak memory consumption was 139.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 320]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...