./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko.cil.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-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko.cil.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 87d8a3504a3e72541e8de6f65a483cf1e5fe1758 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko.cil.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 87d8a3504a3e72541e8de6f65a483cf1e5fe1758 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:54:20,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:20,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:20,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:20,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:20,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:20,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:20,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:20,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:20,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:20,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:20,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:20,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:20,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:20,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:20,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:20,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:20,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:20,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:20,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:20,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:20,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:20,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:20,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:20,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:20,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:20,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:20,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:20,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:20,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:20,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:20,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:20,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:20,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:20,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:20,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:20,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:20,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:20,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:20,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:20,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:20,427 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:54:20,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:20,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:20,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:20,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:20,471 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:20,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:20,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:54:20,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:20,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:20,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:20,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:20,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:20,478 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:20,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:20,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:20,479 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:20,479 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:20,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:20,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:20,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:20,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:20,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:20,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:54:20,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:54:20,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:20,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:20,484 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 -> 87d8a3504a3e72541e8de6f65a483cf1e5fe1758 [2019-11-26 17:54:21,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:21,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:21,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:21,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:21,045 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:21,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko.cil.i [2019-11-26 17:54:21,204 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d075c97e2/a44b8a9a45574f0c97a7f5605e9abbc0/FLAG6dd21719e [2019-11-26 17:54:23,328 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:23,333 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko.cil.i [2019-11-26 17:54:23,513 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d075c97e2/a44b8a9a45574f0c97a7f5605e9abbc0/FLAG6dd21719e [2019-11-26 17:54:23,993 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d075c97e2/a44b8a9a45574f0c97a7f5605e9abbc0 [2019-11-26 17:54:23,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:24,002 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:24,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:24,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:24,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:24,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:23" (1/1) ... [2019-11-26 17:54:24,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a6e3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:24, skipping insertion in model container [2019-11-26 17:54:24,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:23" (1/1) ... [2019-11-26 17:54:24,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:24,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:24,942 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:24,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58c53932 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:24, skipping insertion in model container [2019-11-26 17:54:24,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:24,945 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:24,954 INFO L168 Benchmark]: Toolchain (without parser) took 946.61 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 852.8 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:24,958 INFO L168 Benchmark]: CDTParser took 0.62 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 17:54:24,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 933.95 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 852.8 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:24,976 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 933.95 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 852.8 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 335]: 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 17:54:28,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:28,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:28,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:28,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:28,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:28,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:29,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:29,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:29,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:29,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:29,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:29,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:29,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:29,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:29,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:29,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:29,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:29,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:29,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:29,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:29,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:29,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:29,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:29,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:29,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:29,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:29,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:29,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:29,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:29,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:29,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:29,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:29,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:29,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:29,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:29,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:29,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:29,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:29,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:29,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:29,129 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:54:29,170 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:29,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:29,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:29,178 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:29,178 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:29,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:29,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:29,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:29,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:29,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:29,182 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:54:29,182 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:54:29,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:29,184 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:29,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:29,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:29,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:29,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:29,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:29,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:29,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:29,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:29,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:29,190 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:54:29,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:54:29,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:29,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:29,192 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:54:29,192 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 -> 87d8a3504a3e72541e8de6f65a483cf1e5fe1758 [2019-11-26 17:54:29,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:29,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:29,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:29,752 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:29,753 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:29,754 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko.cil.i [2019-11-26 17:54:29,899 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82c72412a/77d12a26f27d4971be145214720eaca1/FLAGcd22e6ff4 [2019-11-26 17:54:31,901 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:31,904 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko.cil.i [2019-11-26 17:54:32,052 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82c72412a/77d12a26f27d4971be145214720eaca1/FLAGcd22e6ff4 [2019-11-26 17:54:32,551 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82c72412a/77d12a26f27d4971be145214720eaca1 [2019-11-26 17:54:32,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:32,558 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:32,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:32,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:32,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:32,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:32" (1/1) ... [2019-11-26 17:54:32,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cab1f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:32, skipping insertion in model container [2019-11-26 17:54:32,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:32" (1/1) ... [2019-11-26 17:54:32,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:33,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:33,612 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:33,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d60db2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:33, skipping insertion in model container [2019-11-26 17:54:33,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:33,621 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:33,625 INFO L168 Benchmark]: Toolchain (without parser) took 1065.46 ms. Allocated memory is still 1.0 GB. Free memory was 940.2 MB in the beginning and 854.3 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:33,626 INFO L168 Benchmark]: CDTParser took 0.39 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 17:54:33,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1051.53 ms. Allocated memory is still 1.0 GB. Free memory was 940.2 MB in the beginning and 854.3 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:33,640 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 1051.53 ms. Allocated memory is still 1.0 GB. Free memory was 940.2 MB in the beginning and 854.3 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 335]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...