./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--chelsio--cxgb3--cxgb3.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--chelsio--cxgb3--cxgb3.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 62626cc390e4ecd606c4ab594d041cfaf49849ce .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--chelsio--cxgb3--cxgb3.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 62626cc390e4ecd606c4ab594d041cfaf49849ce ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:45:08,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:08,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:08,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:08,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:08,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:08,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:08,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:08,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:09,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:09,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:09,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:09,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:09,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:09,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:09,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:09,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:09,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:09,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:09,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:09,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:09,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:09,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:09,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:09,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:09,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:09,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:09,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:09,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:09,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:09,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:09,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:09,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:09,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:09,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:09,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:09,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:09,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:09,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:09,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:09,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:09,112 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:45:09,151 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:09,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:09,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:09,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:09,159 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:09,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:09,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:45:09,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:09,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:09,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:09,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:09,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:09,164 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:09,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:09,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:09,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:09,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:09,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:09,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:09,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:09,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:09,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:09,171 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:45:09,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:45:09,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:09,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:09,173 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 -> 62626cc390e4ecd606c4ab594d041cfaf49849ce [2019-11-26 17:45:09,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:09,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:09,835 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:09,839 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:09,840 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:09,844 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2019-11-26 17:45:09,998 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df992aeaa/859f0cc958124013a1b1bb77000839b7/FLAG6bf605dd8 [2019-11-26 17:45:12,759 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:12,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2019-11-26 17:45:12,996 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df992aeaa/859f0cc958124013a1b1bb77000839b7/FLAG6bf605dd8 [2019-11-26 17:45:13,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df992aeaa/859f0cc958124013a1b1bb77000839b7 [2019-11-26 17:45:13,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:13,054 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:13,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:13,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:13,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:13,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:13" (1/1) ... [2019-11-26 17:45:13,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:13, skipping insertion in model container [2019-11-26 17:45:13,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:13" (1/1) ... [2019-11-26 17:45:13,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:13,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:14,260 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:14,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@669dc802 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 17:45:14,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:14,267 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:14,278 INFO L168 Benchmark]: Toolchain (without parser) took 1217.52 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 797.3 MB in the end (delta: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:14,279 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:45:14,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1207.16 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 797.3 MB in the end (delta: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:14,286 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1207.16 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 797.3 MB in the end (delta: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 348]: 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 17:45:18,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:18,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:18,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:18,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:18,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:18,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:18,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:18,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:18,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:18,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:18,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:18,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:18,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:18,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:18,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:18,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:18,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:18,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:18,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:18,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:18,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:18,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:18,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:18,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:18,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:18,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:18,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:18,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:18,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:18,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:18,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:18,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:18,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:18,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:18,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:18,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:18,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:18,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:18,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:18,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:18,452 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:45:18,488 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:18,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:18,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:18,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:18,499 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:18,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:18,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:18,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:18,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:18,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:18,501 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:45:18,502 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:45:18,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:18,504 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:18,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:18,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:18,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:18,506 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:18,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:18,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:18,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:18,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:18,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:18,510 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:45:18,510 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:45:18,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:18,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:18,511 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:45:18,513 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 -> 62626cc390e4ecd606c4ab594d041cfaf49849ce [2019-11-26 17:45:19,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:19,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:19,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:19,184 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:19,186 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:19,189 INFO L428 ainManager$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--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2019-11-26 17:45:19,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a449b8b/8d08e4326834481da102e3a5d46478a8/FLAG65564310f [2019-11-26 17:45:21,942 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:21,947 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--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2019-11-26 17:45:22,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a449b8b/8d08e4326834481da102e3a5d46478a8/FLAG65564310f [2019-11-26 17:45:22,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a449b8b/8d08e4326834481da102e3a5d46478a8 [2019-11-26 17:45:22,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:22,644 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:22,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:22,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:22,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:22,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:22" (1/1) ... [2019-11-26 17:45:22,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6783b8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:22, skipping insertion in model container [2019-11-26 17:45:22,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:22" (1/1) ... [2019-11-26 17:45:22,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:23,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:23,916 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:23,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@edaa913 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 17:45:23,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:23,923 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:23,933 INFO L168 Benchmark]: Toolchain (without parser) took 1283.45 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 797.4 MB in the end (delta: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:23,935 INFO L168 Benchmark]: CDTParser took 0.42 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 17:45:23,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1269.41 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 797.4 MB in the end (delta: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:23,946 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 1269.41 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 797.4 MB in the end (delta: 124.2 MB). Peak memory consumption was 124.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 348]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...