./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 36cf936a8d995ba6112b60c9694bdcadadad5211 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 36cf936a8d995ba6112b60c9694bdcadadad5211 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:28:05,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:28:05,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:28:05,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:28:05,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:28:05,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:28:05,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:28:05,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:28:05,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:28:05,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:28:05,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:28:05,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:28:05,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:28:05,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:28:05,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:28:05,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:28:05,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:28:05,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:28:05,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:28:05,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:28:05,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:28:05,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:28:05,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:28:05,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:28:05,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:28:05,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:28:05,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:28:05,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:28:05,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:28:05,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:28:05,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:28:05,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:28:05,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:28:05,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:28:05,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:28:05,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:28:05,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:28:05,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:28:05,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:28:05,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:28:05,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:28:05,371 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:28:05,426 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:28:05,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:28:05,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:28:05,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:28:05,437 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:28:05,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:28:05,438 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:28:05,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:28:05,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:28:05,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:28:05,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:28:05,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:28:05,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:28:05,443 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:28:05,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:28:05,444 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:28:05,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:28:05,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:28:05,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:28:05,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:28:05,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:28:05,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:28:05,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:28:05,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:28:05,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:28:05,450 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:28:05,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:28:05,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:28:05,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36cf936a8d995ba6112b60c9694bdcadadad5211 [2019-11-26 17:28:06,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:28:06,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:28:06,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:28:06,058 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:28:06,062 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:28:06,064 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-11-26 17:28:06,241 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d75b1870/1edd380cdbf542b88bc2039564ebfcf3/FLAG26e8d8d8b [2019-11-26 17:28:07,906 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:28:07,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-11-26 17:28:08,004 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d75b1870/1edd380cdbf542b88bc2039564ebfcf3/FLAG26e8d8d8b [2019-11-26 17:28:08,044 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d75b1870/1edd380cdbf542b88bc2039564ebfcf3 [2019-11-26 17:28:08,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:28:08,055 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:28:08,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:08,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:28:08,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:28:08,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:08" (1/1) ... [2019-11-26 17:28:08,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:08, skipping insertion in model container [2019-11-26 17:28:08,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:08" (1/1) ... [2019-11-26 17:28:08,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:28:08,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:28:08,726 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:28:08,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@597c0eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:08, skipping insertion in model container [2019-11-26 17:28:08,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:08,728 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:28:08,737 INFO L168 Benchmark]: Toolchain (without parser) took 676.97 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.1 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:08,739 INFO L168 Benchmark]: CDTParser took 0.45 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 17:28:08,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.55 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.1 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:08,749 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 665.55 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.1 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 405]: 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 17:28:12,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:28:12,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:28:12,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:28:12,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:28:12,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:28:12,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:28:12,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:28:12,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:28:12,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:28:12,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:28:12,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:28:12,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:28:12,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:28:12,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:28:12,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:28:12,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:28:12,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:28:12,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:28:12,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:28:12,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:28:12,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:28:12,864 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:28:12,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:28:12,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:28:12,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:28:12,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:28:12,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:28:12,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:28:12,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:28:12,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:28:12,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:28:12,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:28:12,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:28:12,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:28:12,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:28:12,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:28:12,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:28:12,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:28:12,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:28:12,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:28:12,911 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:28:12,947 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:28:12,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:28:12,954 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:28:12,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:28:12,955 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:28:12,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:28:12,956 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:28:12,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:28:12,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:28:12,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:28:12,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:28:12,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:28:12,963 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:28:12,963 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:28:12,963 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:28:12,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:28:12,964 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:28:12,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:28:12,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:28:12,965 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:28:12,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:28:12,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:28:12,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:28:12,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:28:12,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:28:12,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:28:12,968 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:28:12,969 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:28:12,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:28:12,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:28:12,971 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36cf936a8d995ba6112b60c9694bdcadadad5211 [2019-11-26 17:28:13,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:28:13,554 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:28:13,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:28:13,564 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:28:13,565 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:28:13,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-11-26 17:28:13,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb41caa5/e58bc6004c4642aa8b9e2f89650afeaa/FLAG5dcafafd5 [2019-11-26 17:28:15,451 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:28:15,456 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2019-11-26 17:28:15,558 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb41caa5/e58bc6004c4642aa8b9e2f89650afeaa/FLAG5dcafafd5 [2019-11-26 17:28:15,598 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb41caa5/e58bc6004c4642aa8b9e2f89650afeaa [2019-11-26 17:28:15,607 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:28:15,612 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:28:15,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:15,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:28:15,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:28:15,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:15" (1/1) ... [2019-11-26 17:28:15,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:15, skipping insertion in model container [2019-11-26 17:28:15,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:15" (1/1) ... [2019-11-26 17:28:15,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:28:15,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:28:16,269 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:28:16,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@225d12ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:16, skipping insertion in model container [2019-11-26 17:28:16,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:16,275 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:28:16,278 INFO L168 Benchmark]: Toolchain (without parser) took 667.94 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 921.4 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:16,282 INFO L168 Benchmark]: CDTParser took 1.60 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 17:28:16,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.78 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 921.4 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:16,294 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.60 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 659.78 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 921.4 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 405]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...