./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-fddi-skfp-skfp.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-3.14/linux-3.14_linux-usb-dev_drivers-net-fddi-skfp-skfp.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 e24e5ce6dc98707cbbc080ddf22879f4759b0137 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/linux-3.14_linux-usb-dev_drivers-net-fddi-skfp-skfp.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 e24e5ce6dc98707cbbc080ddf22879f4759b0137 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:52:06,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:06,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:06,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:06,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:06,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:06,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:06,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:06,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:06,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:06,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:06,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:06,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:06,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:06,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:06,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:06,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:06,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:06,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:06,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:06,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:06,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:06,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:06,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:06,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:06,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:06,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:06,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:06,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:06,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:06,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:06,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:06,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:06,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:06,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:06,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:06,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:06,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:06,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:06,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:06,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:06,265 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:06,320 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:06,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:06,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:06,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:06,331 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:06,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:06,333 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:06,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:06,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:06,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:06,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:06,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:06,338 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:06,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:06,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:06,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:06,343 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:06,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:06,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:06,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:06,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:06,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:06,346 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:06,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:06,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:06,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:06,349 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 -> e24e5ce6dc98707cbbc080ddf22879f4759b0137 [2019-11-26 17:52:06,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:06,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:06,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:06,926 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:06,928 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:06,931 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-fddi-skfp-skfp.cil.i [2019-11-26 17:52:07,099 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7244d7684/09044c4dc1774598aa9b68af835675ea/FLAG0bf52cc24 [2019-11-26 17:52:09,330 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:09,336 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-fddi-skfp-skfp.cil.i [2019-11-26 17:52:09,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7244d7684/09044c4dc1774598aa9b68af835675ea/FLAG0bf52cc24 [2019-11-26 17:52:09,532 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7244d7684/09044c4dc1774598aa9b68af835675ea [2019-11-26 17:52:09,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:09,546 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:09,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:09,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:09,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:09,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:09" (1/1) ... [2019-11-26 17:52:09,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:09, skipping insertion in model container [2019-11-26 17:52:09,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:09" (1/1) ... [2019-11-26 17:52:09,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:10,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:10,525 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:10,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67868ade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:10, skipping insertion in model container [2019-11-26 17:52:10,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:10,531 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:10,544 INFO L168 Benchmark]: Toolchain (without parser) took 990.14 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 847.0 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:10,546 INFO L168 Benchmark]: CDTParser took 0.64 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 17:52:10,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 978.07 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 847.0 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:10,554 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 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 978.07 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 847.0 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 371]: 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 17:52:14,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:14,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:14,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:14,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:14,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:14,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:14,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:14,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:14,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:14,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:14,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:14,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:14,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:14,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:14,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:14,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:14,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:14,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:14,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:14,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:14,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:14,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:14,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:14,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:14,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:14,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:14,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:14,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:14,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:14,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:14,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:14,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:14,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:14,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:14,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:14,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:14,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:14,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:14,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:14,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:14,704 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:14,757 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:14,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:14,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:14,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:14,769 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:14,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:14,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:14,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:14,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:14,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:14,773 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:14,773 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:14,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:14,774 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:14,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:14,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:14,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:14,780 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:14,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:14,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:14,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:14,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:14,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:14,782 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:14,782 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:14,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:14,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:14,786 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:14,787 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 -> e24e5ce6dc98707cbbc080ddf22879f4759b0137 [2019-11-26 17:52:15,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:15,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:15,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:15,371 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:15,373 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:15,375 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-fddi-skfp-skfp.cil.i [2019-11-26 17:52:15,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6be99bc37/dbc2bb59b9e748178151e3f57cd8611f/FLAG1b407647f [2019-11-26 17:52:17,740 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:17,744 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-fddi-skfp-skfp.cil.i [2019-11-26 17:52:17,939 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6be99bc37/dbc2bb59b9e748178151e3f57cd8611f/FLAG1b407647f [2019-11-26 17:52:17,979 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6be99bc37/dbc2bb59b9e748178151e3f57cd8611f [2019-11-26 17:52:17,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:17,992 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:17,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:17,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:18,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:18,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:17" (1/1) ... [2019-11-26 17:52:18,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:18, skipping insertion in model container [2019-11-26 17:52:18,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:17" (1/1) ... [2019-11-26 17:52:18,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:18,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:18,872 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:18,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67868ade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:18, skipping insertion in model container [2019-11-26 17:52:18,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:18,876 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:18,893 INFO L168 Benchmark]: Toolchain (without parser) took 885.91 ms. Allocated memory is still 1.0 GB. Free memory was 931.5 MB in the beginning and 845.5 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:18,895 INFO L168 Benchmark]: CDTParser took 3.51 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 17:52:18,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 879.63 ms. Allocated memory is still 1.0 GB. Free memory was 931.5 MB in the beginning and 845.5 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:18,903 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.51 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 879.63 ms. Allocated memory is still 1.0 GB. Free memory was 931.5 MB in the beginning and 845.5 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 371]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...