./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-32_7a-drivers--scsi--gdth.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-32_7a-drivers--scsi--gdth.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 db543ebc24c96cc7cfb5da9a9c7abcfbe3824da6 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-32_7a-drivers--scsi--gdth.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 db543ebc24c96cc7cfb5da9a9c7abcfbe3824da6 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:46:56,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:56,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:56,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:56,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:56,052 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:56,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:56,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:56,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:56,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:56,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:56,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:56,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:56,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:56,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:56,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:56,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:56,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:56,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:56,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:56,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:56,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:56,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:56,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:56,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:56,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:56,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:56,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:56,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:56,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:56,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:56,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:56,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:56,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:56,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:56,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:56,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:56,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:56,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:56,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:56,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:56,226 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:56,266 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:56,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:56,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:56,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:56,271 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:56,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:56,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:56,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:56,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:56,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:56,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:56,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:56,276 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:56,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:56,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:56,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:56,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:56,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:56,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:56,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:56,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:56,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:56,283 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:56,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:56,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:56,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:56,287 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 -> db543ebc24c96cc7cfb5da9a9c7abcfbe3824da6 [2019-11-26 17:46:56,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:56,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:56,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:56,869 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:56,872 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:56,873 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2019-11-26 17:46:57,028 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/888f8c5ca/2b6da041917246a595e6dd93b1c784ee/FLAG82f7a4f63 [2019-11-26 17:46:58,971 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:58,977 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2019-11-26 17:46:59,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/888f8c5ca/2b6da041917246a595e6dd93b1c784ee/FLAG82f7a4f63 [2019-11-26 17:46:59,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/888f8c5ca/2b6da041917246a595e6dd93b1c784ee [2019-11-26 17:46:59,148 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:59,152 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:59,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:59,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:59,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:59,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:59" (1/1) ... [2019-11-26 17:46:59,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8d0eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:59, skipping insertion in model container [2019-11-26 17:46:59,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:59" (1/1) ... [2019-11-26 17:46:59,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:59,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:00,048 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:00,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a280782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:00, skipping insertion in model container [2019-11-26 17:47:00,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:00,054 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:00,062 INFO L168 Benchmark]: Toolchain (without parser) took 904.68 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 892.0 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:00,063 INFO L168 Benchmark]: CDTParser took 1.94 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:47:00,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 895.32 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 892.0 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:00,072 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.94 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 895.32 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 892.0 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 312]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:47:04,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:47:04,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:47:04,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:47:04,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:47:04,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:47:04,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:47:04,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:47:04,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:47:04,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:47:04,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:47:04,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:47:04,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:47:04,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:47:04,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:47:04,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:47:04,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:47:04,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:47:04,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:47:04,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:47:04,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:47:04,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:47:04,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:47:04,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:47:04,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:47:04,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:47:04,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:47:04,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:47:04,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:47:04,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:47:04,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:47:04,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:47:04,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:47:04,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:47:04,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:47:04,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:47:04,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:47:04,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:47:04,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:47:04,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:47:04,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:47:04,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:47:04,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:47:04,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:47:04,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:47:04,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:47:04,387 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:47:04,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:47:04,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:47:04,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:47:04,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:47:04,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:47:04,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:47:04,392 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:47:04,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:47:04,393 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:47:04,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:47:04,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:47:04,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:47:04,393 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:47:04,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:47:04,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:47:04,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:47:04,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:47:04,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:47:04,397 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:47:04,397 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:47:04,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:47:04,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:47:04,398 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:47:04,398 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 -> db543ebc24c96cc7cfb5da9a9c7abcfbe3824da6 [2019-11-26 17:47:04,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:47:04,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:47:04,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:47:04,919 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:47:04,920 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:47:04,921 INFO L428 ainManager$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-32_7a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2019-11-26 17:47:05,079 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c815da46/11a6f5491d6a4cb4a943cff3a7081aac/FLAGf9d9637cc [2019-11-26 17:47:07,022 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:47:07,025 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--gdth.ko-entry_point.cil.out.i [2019-11-26 17:47:07,161 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c815da46/11a6f5491d6a4cb4a943cff3a7081aac/FLAGf9d9637cc [2019-11-26 17:47:07,252 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c815da46/11a6f5491d6a4cb4a943cff3a7081aac [2019-11-26 17:47:07,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:47:07,258 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:47:07,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:07,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:47:07,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:47:07,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:07" (1/1) ... [2019-11-26 17:47:07,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23fdf673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:07, skipping insertion in model container [2019-11-26 17:47:07,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:07" (1/1) ... [2019-11-26 17:47:07,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:47:07,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:47:08,126 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:47:08,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b8c9631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:08, skipping insertion in model container [2019-11-26 17:47:08,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:47:08,131 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:47:08,141 INFO L168 Benchmark]: Toolchain (without parser) took 876.62 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.1 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:08,143 INFO L168 Benchmark]: CDTParser took 2.70 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:47:08,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 861.88 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.1 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:47:08,153 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.70 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 861.88 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 892.1 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 312]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...