./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--pci--ice1712--snd-ice1724.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---sound--pci--ice1712--snd-ice1724.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 97a2baad68d1f096fcccc0e577b9f887768c37c3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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---sound--pci--ice1712--snd-ice1724.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 97a2baad68d1f096fcccc0e577b9f887768c37c3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:55:09,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:55:09,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:55:09,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:55:09,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:55:09,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:55:09,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:55:09,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:55:09,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:55:09,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:55:09,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:55:09,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:55:09,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:55:09,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:55:09,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:55:09,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:55:09,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:55:09,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:55:09,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:55:09,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:55:09,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:55:09,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:55:09,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:55:09,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:55:09,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:55:09,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:55:09,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:55:09,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:55:09,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:55:09,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:55:09,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:55:09,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:55:09,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:55:09,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:55:09,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:55:09,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:55:09,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:55:09,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:55:09,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:55:09,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:55:09,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:55:09,353 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:55:09,378 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:55:09,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:55:09,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:55:09,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:55:09,386 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:55:09,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:55:09,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:55:09,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:55:09,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:55:09,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:55:09,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:55:09,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:55:09,388 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:55:09,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:55:09,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:55:09,389 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:55:09,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:55:09,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:55:09,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:55:09,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:55:09,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:55:09,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:55:09,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:55:09,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:55:09,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:55:09,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:55:09,394 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 -> 97a2baad68d1f096fcccc0e577b9f887768c37c3 [2019-11-26 17:55:09,758 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:55:09,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:55:09,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:55:09,781 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:55:09,784 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:55:09,784 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--pci--ice1712--snd-ice1724.ko.cil.i [2019-11-26 17:55:09,881 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bd24c7c3/a9787b9ea11a4b6fadfffd14a2b2ef7a/FLAG3533cfb89 [2019-11-26 17:55:11,369 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:55:11,375 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--pci--ice1712--snd-ice1724.ko.cil.i [2019-11-26 17:55:11,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bd24c7c3/a9787b9ea11a4b6fadfffd14a2b2ef7a/FLAG3533cfb89 [2019-11-26 17:55:11,868 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bd24c7c3/a9787b9ea11a4b6fadfffd14a2b2ef7a [2019-11-26 17:55:11,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:55:11,875 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:55:11,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:11,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:55:11,884 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:55:11,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:11" (1/1) ... [2019-11-26 17:55:11,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5704ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:11, skipping insertion in model container [2019-11-26 17:55:11,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:11" (1/1) ... [2019-11-26 17:55:11,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:55:12,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:55:12,584 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:55:12,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24a3fb14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:12, skipping insertion in model container [2019-11-26 17:55:12,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:12,592 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:55:12,597 INFO L168 Benchmark]: Toolchain (without parser) took 720.52 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 799.3 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:12,599 INFO L168 Benchmark]: CDTParser took 0.50 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 17:55:12,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.84 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 799.3 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:12,608 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 710.84 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 799.3 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 339]: 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 17:55:15,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:55:15,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:55:15,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:55:15,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:55:15,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:55:15,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:55:15,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:55:15,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:55:15,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:55:15,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:55:15,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:55:15,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:55:15,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:55:15,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:55:15,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:55:15,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:55:15,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:55:15,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:55:15,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:55:15,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:55:15,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:55:15,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:55:15,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:55:15,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:55:15,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:55:15,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:55:15,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:55:15,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:55:15,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:55:15,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:55:15,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:55:15,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:55:15,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:55:15,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:55:15,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:55:15,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:55:15,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:55:15,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:55:15,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:55:15,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:55:15,374 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:55:15,398 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:55:15,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:55:15,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:55:15,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:55:15,403 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:55:15,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:55:15,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:55:15,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:55:15,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:55:15,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:55:15,407 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:55:15,407 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:55:15,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:55:15,408 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:55:15,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:55:15,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:55:15,408 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:55:15,408 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:55:15,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:55:15,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:55:15,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:55:15,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:55:15,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:55:15,412 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:55:15,412 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:55:15,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:55:15,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:55:15,413 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:55:15,413 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 -> 97a2baad68d1f096fcccc0e577b9f887768c37c3 [2019-11-26 17:55:15,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:55:15,824 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:55:15,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:55:15,831 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:55:15,834 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:55:15,835 INFO L428 ainManager$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---sound--pci--ice1712--snd-ice1724.ko.cil.i [2019-11-26 17:55:15,923 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92229804f/30b48af3d86745e084e90079fb63366b/FLAGe02a6a440 [2019-11-26 17:55:17,450 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:55:17,452 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--pci--ice1712--snd-ice1724.ko.cil.i [2019-11-26 17:55:17,567 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92229804f/30b48af3d86745e084e90079fb63366b/FLAGe02a6a440 [2019-11-26 17:55:17,875 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92229804f/30b48af3d86745e084e90079fb63366b [2019-11-26 17:55:17,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:55:17,882 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:55:17,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:17,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:55:17,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:55:17,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:17" (1/1) ... [2019-11-26 17:55:17,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1efd3bf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:17, skipping insertion in model container [2019-11-26 17:55:17,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:17" (1/1) ... [2019-11-26 17:55:17,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:55:18,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:55:18,605 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:55:18,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bda1242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:18, skipping insertion in model container [2019-11-26 17:55:18,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:18,610 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:55:18,615 INFO L168 Benchmark]: Toolchain (without parser) took 729.38 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 805.1 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:18,616 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:55:18,619 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.48 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 805.1 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:18,621 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 723.48 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 805.1 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 339]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...