./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4b993d3661162f74c17c1a5bce684e9434757c43 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4b993d3661162f74c17c1a5bce684e9434757c43 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:30:14,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:30:14,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:30:14,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:30:14,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:30:14,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:30:14,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:30:14,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:30:14,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:30:14,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:30:14,637 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:30:14,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:30:14,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:30:14,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:30:14,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:30:14,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:30:14,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:30:14,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:30:14,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:30:14,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:30:14,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:30:14,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:30:14,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:30:14,692 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:30:14,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:30:14,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:30:14,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:30:14,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:30:14,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:30:14,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:30:14,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:30:14,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:30:14,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:30:14,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:30:14,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:30:14,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:30:14,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:30:14,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:30:14,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:30:14,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:30:14,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:30:14,729 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:30:14,786 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:30:14,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:30:14,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:30:14,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:30:14,792 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:30:14,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:30:14,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:30:14,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:30:14,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:30:14,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:30:14,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:30:14,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:30:14,799 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:30:14,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:30:14,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:30:14,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:30:14,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:30:14,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:30:14,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:30:14,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:30:14,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:30:14,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:30:14,806 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:30:14,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:30:14,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:30:14,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:30:14,809 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 -> 4b993d3661162f74c17c1a5bce684e9434757c43 [2019-11-26 17:30:15,392 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:30:15,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:30:15,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:30:15,431 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:30:15,436 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:30:15,437 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-11-26 17:30:15,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32056b150/3b8351c4eb994d4d9d04e3dae281ef00/FLAG23114a59d [2019-11-26 17:30:17,200 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:30:17,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-11-26 17:30:17,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32056b150/3b8351c4eb994d4d9d04e3dae281ef00/FLAG23114a59d [2019-11-26 17:30:17,321 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32056b150/3b8351c4eb994d4d9d04e3dae281ef00 [2019-11-26 17:30:17,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:30:17,334 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:30:17,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:17,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:30:17,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:30:17,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:17" (1/1) ... [2019-11-26 17:30:17,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f8372c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:17, skipping insertion in model container [2019-11-26 17:30:17,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:17" (1/1) ... [2019-11-26 17:30:17,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:30:17,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:30:17,953 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:30:17,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66c5090f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:17, skipping insertion in model container [2019-11-26 17:30:17,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:17,956 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:30:17,964 INFO L168 Benchmark]: Toolchain (without parser) took 624.50 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:17,976 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:30:17,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 617.20 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:17,982 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 617.20 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 326]: 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 17:30:21,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:30:21,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:30:21,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:30:21,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:30:21,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:30:21,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:30:21,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:30:21,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:30:21,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:30:21,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:30:21,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:30:21,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:30:21,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:30:21,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:30:21,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:30:21,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:30:21,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:30:21,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:30:21,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:30:21,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:30:21,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:30:21,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:30:21,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:30:21,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:30:21,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:30:21,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:30:21,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:30:21,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:30:22,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:30:22,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:30:22,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:30:22,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:30:22,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:30:22,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:30:22,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:30:22,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:30:22,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:30:22,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:30:22,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:30:22,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:30:22,022 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:30:22,061 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:30:22,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:30:22,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:30:22,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:30:22,070 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:30:22,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:30:22,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:30:22,071 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:30:22,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:30:22,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:30:22,076 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:30:22,076 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:30:22,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:30:22,077 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:30:22,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:30:22,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:30:22,078 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:30:22,078 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:30:22,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:30:22,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:30:22,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:30:22,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:30:22,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:30:22,084 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:30:22,084 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:30:22,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:30:22,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:30:22,085 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:30:22,085 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 -> 4b993d3661162f74c17c1a5bce684e9434757c43 [2019-11-26 17:30:22,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:30:22,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:30:22,691 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:30:22,695 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:30:22,696 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:30:22,698 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-11-26 17:30:22,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49fc5c6b2/2db9e0dee2144a07839e1b3a79c60aff/FLAGcdc9cdbdd [2019-11-26 17:30:24,513 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:30:24,515 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-11-26 17:30:24,602 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49fc5c6b2/2db9e0dee2144a07839e1b3a79c60aff/FLAGcdc9cdbdd [2019-11-26 17:30:24,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49fc5c6b2/2db9e0dee2144a07839e1b3a79c60aff [2019-11-26 17:30:24,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:30:24,663 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:30:24,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:24,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:30:24,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:30:24,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:24" (1/1) ... [2019-11-26 17:30:24,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db3c047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:24, skipping insertion in model container [2019-11-26 17:30:24,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:30:24" (1/1) ... [2019-11-26 17:30:24,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:30:24,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:30:25,279 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:30:25,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35e094eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:30:25, skipping insertion in model container [2019-11-26 17:30:25,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:30:25,285 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:30:25,289 INFO L168 Benchmark]: Toolchain (without parser) took 626.39 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 933.0 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:25,304 INFO L168 Benchmark]: CDTParser took 1.04 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 17:30:25,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.66 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 933.0 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:30:25,309 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04 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 619.66 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 933.0 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 326]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...