./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-43_2a-drivers--mtd--ubi--ubi.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-43_2a-drivers--mtd--ubi--ubi.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 e86b835f73d84050bb20524e31710bac6a8807c6 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-43_2a-drivers--mtd--ubi--ubi.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 e86b835f73d84050bb20524e31710bac6a8807c6 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:47:39,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:39,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:39,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:39,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:39,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:39,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:39,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:39,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:39,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:39,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:39,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:39,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:39,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:39,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:39,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:39,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:39,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:39,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:39,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:39,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:39,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:39,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:39,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:39,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:39,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:39,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:39,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:39,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:39,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:39,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:39,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:39,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:39,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:39,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:39,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:39,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:39,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:39,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:39,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:39,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:39,871 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:47:39,910 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:39,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:39,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:39,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:39,919 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:39,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:39,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:47:39,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:39,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:39,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:39,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:39,927 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:39,927 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:39,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:39,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:39,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:39,929 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:39,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:39,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:39,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:39,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:39,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:39,934 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:47:39,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:47:39,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:39,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:39,935 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 -> e86b835f73d84050bb20524e31710bac6a8807c6 [2019-11-26 17:47:40,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:40,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:40,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:40,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:40,590 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:40,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2019-11-26 17:47:40,753 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b124542e/721b164887ee45fd86ec75ce22a6f1e1/FLAG4c19f1412 [2019-11-26 17:47:43,128 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:43,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2019-11-26 17:47:43,340 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b124542e/721b164887ee45fd86ec75ce22a6f1e1/FLAG4c19f1412 [2019-11-26 17:47:43,381 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b124542e/721b164887ee45fd86ec75ce22a6f1e1 [2019-11-26 17:47:43,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:43,398 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:43,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:43,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:43,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:43,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:43" (1/1) ... [2019-11-26 17:47:43,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d40e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:43, skipping insertion in model container [2019-11-26 17:47:43,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:43" (1/1) ... [2019-11-26 17:47:43,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:44,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:44,481 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:44,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d2d9b33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:44, skipping insertion in model container [2019-11-26 17:47:44,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:44,484 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:44,493 INFO L168 Benchmark]: Toolchain (without parser) took 1093.65 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 822.3 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:44,495 INFO L168 Benchmark]: CDTParser took 2.20 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 17:47:44,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1083.76 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 822.3 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:44,505 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.20 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 1083.76 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 822.3 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 345]: 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 17:47:48,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:48,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:48,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:48,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:48,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:48,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:48,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:48,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:48,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:48,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:48,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:48,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:48,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:48,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:48,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:48,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:48,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:48,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:48,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:48,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:48,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:48,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:48,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:48,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:48,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:48,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:48,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:48,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:48,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:48,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:48,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:48,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:48,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:48,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:48,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:48,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:48,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:48,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:48,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:48,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:48,830 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:47:48,882 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:48,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:48,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:48,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:48,895 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:48,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:48,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:48,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:48,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:48,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:48,898 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:47:48,898 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:47:48,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:48,899 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:48,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:48,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:48,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:48,903 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:48,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:48,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:48,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:48,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:48,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:48,911 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:47:48,912 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:47:48,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:48,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:48,915 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:47:48,915 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 -> e86b835f73d84050bb20524e31710bac6a8807c6 [2019-11-26 17:47:49,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:49,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:49,479 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:49,485 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:49,486 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:49,488 INFO L428 ainManager$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-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2019-11-26 17:47:49,652 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea6b0869c/0ee9336e3c8c4d08b1510c7ea0a0d881/FLAG2ed7a3435 [2019-11-26 17:47:52,065 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:52,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2019-11-26 17:47:52,243 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea6b0869c/0ee9336e3c8c4d08b1510c7ea0a0d881/FLAG2ed7a3435 [2019-11-26 17:47:52,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea6b0869c/0ee9336e3c8c4d08b1510c7ea0a0d881 [2019-11-26 17:47:52,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:52,290 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:52,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:52,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:52,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:52,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:52" (1/1) ... [2019-11-26 17:47:52,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa48b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:52, skipping insertion in model container [2019-11-26 17:47:52,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:52" (1/1) ... [2019-11-26 17:47:52,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:53,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:53,501 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:53,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d4a4ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:53, skipping insertion in model container [2019-11-26 17:47:53,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:53,506 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:53,515 INFO L168 Benchmark]: Toolchain (without parser) took 1220.86 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 822.3 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:53,516 INFO L168 Benchmark]: CDTParser took 2.43 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 17:47:53,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1210.80 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 822.3 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:53,524 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.43 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 1210.80 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 822.3 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 345]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...