./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--video--fbdev--aty--radeonfb.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--video--fbdev--aty--radeonfb.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 163304a64f43f060ff470230cf39ff65986b868b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--video--fbdev--aty--radeonfb.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 163304a64f43f060ff470230cf39ff65986b868b .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:48:54,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:54,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:54,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:54,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:54,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:54,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:54,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:54,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:54,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:54,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:54,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:54,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:54,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:54,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:54,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:54,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:54,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:54,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:54,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:54,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:54,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:54,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:54,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:54,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:54,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:54,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:54,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:54,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:54,790 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:54,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:54,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:54,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:54,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:54,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:54,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:54,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:54,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:54,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:54,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:54,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:54,814 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:48:54,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:54,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:54,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:54,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:54,862 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:54,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:54,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:48:54,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:54,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:54,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:54,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:54,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:54,870 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:54,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:54,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:54,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:54,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:54,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:54,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:54,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:54,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:54,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:54,875 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:48:54,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:48:54,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:54,878 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:54,879 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 -> 163304a64f43f060ff470230cf39ff65986b868b [2019-11-26 17:48:55,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:55,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:55,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:55,572 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:55,574 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:55,575 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2019-11-26 17:48:55,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ebf692f/1bca7e35ec2a476abf367a9d72224aba/FLAGc9191dff0 [2019-11-26 17:48:57,708 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:48:57,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2019-11-26 17:48:57,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ebf692f/1bca7e35ec2a476abf367a9d72224aba/FLAGc9191dff0 [2019-11-26 17:48:57,892 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ebf692f/1bca7e35ec2a476abf367a9d72224aba [2019-11-26 17:48:57,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:48:57,902 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:48:57,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:57,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:48:57,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:48:57,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:57" (1/1) ... [2019-11-26 17:48:57,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c4b0331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:57, skipping insertion in model container [2019-11-26 17:48:57,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:57" (1/1) ... [2019-11-26 17:48:57,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:58,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:58,712 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:58,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a77fe92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:58, skipping insertion in model container [2019-11-26 17:48:58,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:58,715 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:58,724 INFO L168 Benchmark]: Toolchain (without parser) took 815.22 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 897.8 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:58,727 INFO L168 Benchmark]: CDTParser took 2.20 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 17:48:58,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 802.60 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 897.8 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:58,742 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 802.60 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 897.8 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 353]: 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 17:49:02,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:02,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:02,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:02,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:02,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:02,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:02,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:02,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:02,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:02,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:02,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:02,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:02,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:02,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:02,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:02,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:02,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:02,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:02,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:02,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:02,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:02,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:02,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:02,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:02,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:02,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:02,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:02,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:02,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:02,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:02,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:02,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:02,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:02,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:02,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:02,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:02,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:02,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:02,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:02,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:02,800 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:49:02,838 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:02,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:02,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:02,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:02,846 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:02,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:02,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:02,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:02,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:02,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:02,850 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:49:02,853 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:49:02,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:02,854 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:02,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:02,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:02,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:02,855 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:02,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:02,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:02,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:02,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:02,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:02,859 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:49:02,859 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:49:02,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:02,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:02,860 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:49:02,863 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 -> 163304a64f43f060ff470230cf39ff65986b868b [2019-11-26 17:49:03,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:03,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:03,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:03,480 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:03,482 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:03,486 INFO L428 ainManager$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--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2019-11-26 17:49:03,653 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b4726264/dd596084df474d30aeab9a14dc8ffbe1/FLAGc666e4a71 [2019-11-26 17:49:05,725 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:05,728 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--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2019-11-26 17:49:05,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b4726264/dd596084df474d30aeab9a14dc8ffbe1/FLAGc666e4a71 [2019-11-26 17:49:05,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b4726264/dd596084df474d30aeab9a14dc8ffbe1 [2019-11-26 17:49:05,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:05,896 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:05,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:05,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:05,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:05,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:05" (1/1) ... [2019-11-26 17:49:05,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@645b051c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:05, skipping insertion in model container [2019-11-26 17:49:05,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:05" (1/1) ... [2019-11-26 17:49:05,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:06,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:06,711 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:06,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@609c07be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:06, skipping insertion in model container [2019-11-26 17:49:06,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:06,716 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:06,725 INFO L168 Benchmark]: Toolchain (without parser) took 825.32 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.1 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:06,726 INFO L168 Benchmark]: CDTParser took 0.55 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 17:49:06,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 816.90 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.1 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:06,736 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 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 816.90 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.1 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 353]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...