./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09cca5881dbfebac08b2691687ec71f22299746d ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 09cca5881dbfebac08b2691687ec71f22299746d ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:54:55,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:55,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:55,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:55,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:55,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:55,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:55,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:55,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:55,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:55,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:55,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:55,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:55,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:55,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:55,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:55,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:55,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:55,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:55,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:55,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:55,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:55,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:55,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:55,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:55,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:55,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:55,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:55,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:55,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:55,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:55,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:55,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:55,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:55,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:55,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:55,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:55,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:55,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:55,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:55,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:55,999 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:54:56,039 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:56,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:56,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:56,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:56,046 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:56,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:56,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:54:56,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:56,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:56,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:56,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:56,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:56,054 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:56,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:56,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:56,056 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:56,056 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:56,056 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:56,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:56,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:56,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:56,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:56,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:54:56,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:54:56,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:56,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:56,062 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 -> 09cca5881dbfebac08b2691687ec71f22299746d [2019-11-26 17:54:56,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:56,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:56,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:56,669 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:56,673 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:56,674 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-11-26 17:54:56,827 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54ebee3f5/602d2c4c7d204ae897e29efb596d0cb5/FLAGc710bfb86 [2019-11-26 17:54:58,719 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:58,721 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-11-26 17:54:58,842 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54ebee3f5/602d2c4c7d204ae897e29efb596d0cb5/FLAGc710bfb86 [2019-11-26 17:54:58,879 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54ebee3f5/602d2c4c7d204ae897e29efb596d0cb5 [2019-11-26 17:54:58,884 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:58,890 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:58,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:58,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:58,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:58,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:58" (1/1) ... [2019-11-26 17:54:58,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:58, skipping insertion in model container [2019-11-26 17:54:58,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:58" (1/1) ... [2019-11-26 17:54:58,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:59,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:59,725 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:59,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b679977 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:59, skipping insertion in model container [2019-11-26 17:54:59,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:59,732 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:59,752 INFO L168 Benchmark]: Toolchain (without parser) took 844.61 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 892.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:59,753 INFO L168 Benchmark]: CDTParser took 0.55 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 17:54:59,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 832.94 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 892.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:59,761 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 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 832.94 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 892.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 341]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:55:03,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:55:03,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:55:03,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:55:03,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:55:03,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:55:03,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:55:03,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:55:03,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:55:03,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:55:03,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:55:03,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:55:03,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:55:03,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:55:03,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:55:03,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:55:03,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:55:03,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:55:03,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:55:03,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:55:03,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:55:03,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:55:03,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:55:03,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:55:03,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:55:03,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:55:03,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:55:03,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:55:04,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:55:04,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:55:04,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:55:04,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:55:04,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:55:04,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:55:04,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:55:04,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:55:04,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:55:04,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:55:04,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:55:04,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:55:04,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:55:04,017 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:55:04,045 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:55:04,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:55:04,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:55:04,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:55:04,051 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:55:04,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:55:04,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:55:04,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:55:04,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:55:04,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:55:04,054 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:55:04,055 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:55:04,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:55:04,055 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:55:04,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:55:04,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:55:04,056 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:55:04,056 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:55:04,056 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:55:04,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:55:04,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:55:04,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:55:04,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:55:04,060 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:55:04,060 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:55:04,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:55:04,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:55:04,060 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:55:04,061 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 -> 09cca5881dbfebac08b2691687ec71f22299746d [2019-11-26 17:55:04,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:55:04,665 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:55:04,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:55:04,677 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:55:04,677 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:55:04,682 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-11-26 17:55:04,835 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9a97ceb6/f9b1de3ab07949c39a480ef911d01ae6/FLAGc86e6c36f [2019-11-26 17:55:06,793 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:55:06,794 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2019-11-26 17:55:06,915 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9a97ceb6/f9b1de3ab07949c39a480ef911d01ae6/FLAGc86e6c36f [2019-11-26 17:55:07,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d9a97ceb6/f9b1de3ab07949c39a480ef911d01ae6 [2019-11-26 17:55:07,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:55:07,035 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:55:07,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:07,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:55:07,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:55:07,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:07" (1/1) ... [2019-11-26 17:55:07,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb698ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:07, skipping insertion in model container [2019-11-26 17:55:07,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:07" (1/1) ... [2019-11-26 17:55:07,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:55:07,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:55:07,802 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:55:07,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58f30e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:07, skipping insertion in model container [2019-11-26 17:55:07,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:07,805 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:55:07,809 INFO L168 Benchmark]: Toolchain (without parser) took 772.60 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 885.8 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:07,811 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:55:07,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.49 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 885.8 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:07,832 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 766.49 ms. Allocated memory is still 1.0 GB. Free memory was 943.1 MB in the beginning and 885.8 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 341]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...