./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.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 746ef2970ba0c2d165de1e0c4769ab79a9a0c947 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.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 746ef2970ba0c2d165de1e0c4769ab79a9a0c947 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:45:09,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:09,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:09,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:09,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:09,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:09,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:10,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:10,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:10,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:10,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:10,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:10,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:10,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:10,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:10,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:10,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:10,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:10,063 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:10,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:10,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:10,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:10,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:10,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:10,103 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:10,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:10,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:10,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:10,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:10,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:10,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:10,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:10,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:10,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:10,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:10,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:10,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:10,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:10,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:10,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:10,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:10,132 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:45:10,172 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:10,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:10,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:10,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:10,180 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:10,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:10,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:45:10,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:10,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:10,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:10,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:10,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:10,185 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:10,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:10,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:10,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:10,188 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:10,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:10,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:10,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:10,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:10,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:10,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:45:10,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:45:10,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:10,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:10,193 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 -> 746ef2970ba0c2d165de1e0c4769ab79a9a0c947 [2019-11-26 17:45:10,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:10,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:10,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:10,818 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:10,821 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:10,821 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point.cil.out.i [2019-11-26 17:45:10,976 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50d91fb8b/a66789662a434dd7b8fc74399131440a/FLAGf1918823b [2019-11-26 17:45:13,661 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:13,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point.cil.out.i [2019-11-26 17:45:13,890 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50d91fb8b/a66789662a434dd7b8fc74399131440a/FLAGf1918823b [2019-11-26 17:45:14,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50d91fb8b/a66789662a434dd7b8fc74399131440a [2019-11-26 17:45:14,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:14,181 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:14,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:14,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:14,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:14,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:14" (1/1) ... [2019-11-26 17:45:14,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@200bf806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:14, skipping insertion in model container [2019-11-26 17:45:14,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:14" (1/1) ... [2019-11-26 17:45:14,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:15,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:15,468 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:15,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f85227d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:15, skipping insertion in model container [2019-11-26 17:45:15,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:15,474 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:15,482 INFO L168 Benchmark]: Toolchain (without parser) took 1295.13 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 755.8 MB in the end (delta: 160.0 MB). Peak memory consumption was 160.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:15,483 INFO L168 Benchmark]: CDTParser took 1.58 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 17:45:15,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1288.67 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 755.8 MB in the end (delta: 160.0 MB). Peak memory consumption was 160.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:15,492 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58 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 1288.67 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 755.8 MB in the end (delta: 160.0 MB). Peak memory consumption was 160.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 347]: 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 17:45:19,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:19,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:19,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:19,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:19,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:19,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:19,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:19,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:19,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:19,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:19,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:19,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:19,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:19,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:19,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:19,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:19,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:19,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:19,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:19,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:19,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:19,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:19,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:19,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:19,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:19,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:19,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:19,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:19,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:19,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:19,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:19,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:19,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:19,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:19,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:19,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:19,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:19,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:19,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:19,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:19,971 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:45:20,009 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:20,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:20,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:20,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:20,015 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:20,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:20,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:20,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:20,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:20,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:20,021 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:45:20,021 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:45:20,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:20,022 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:20,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:20,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:20,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:20,025 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:20,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:20,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:20,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:20,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:20,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:20,028 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:45:20,028 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:45:20,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:20,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:20,029 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:45:20,031 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 -> 746ef2970ba0c2d165de1e0c4769ab79a9a0c947 [2019-11-26 17:45:20,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:20,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:20,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:20,660 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:20,663 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:20,665 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point.cil.out.i [2019-11-26 17:45:20,818 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e235431d/1161ee200f7847ba82971eeaa1507346/FLAGaa0b6b5f8 [2019-11-26 17:45:23,647 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:23,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point.cil.out.i [2019-11-26 17:45:23,886 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e235431d/1161ee200f7847ba82971eeaa1507346/FLAGaa0b6b5f8 [2019-11-26 17:45:23,921 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e235431d/1161ee200f7847ba82971eeaa1507346 [2019-11-26 17:45:23,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:23,933 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:23,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:23,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:23,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:23,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:23" (1/1) ... [2019-11-26 17:45:23,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d57adf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:23, skipping insertion in model container [2019-11-26 17:45:23,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:23" (1/1) ... [2019-11-26 17:45:23,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:25,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:25,377 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:25,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@315cfdd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:25, skipping insertion in model container [2019-11-26 17:45:25,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:25,382 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:25,391 INFO L168 Benchmark]: Toolchain (without parser) took 1454.95 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 755.9 MB in the end (delta: 159.9 MB). Peak memory consumption was 159.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:25,393 INFO L168 Benchmark]: CDTParser took 3.63 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 17:45:25,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1445.76 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 755.9 MB in the end (delta: 159.9 MB). Peak memory consumption was 159.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:25,402 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.63 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 1445.76 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 755.9 MB in the end (delta: 159.9 MB). Peak memory consumption was 159.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 347]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...