./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--xen--xen-pciback--xen-pciback.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--xen--xen-pciback--xen-pciback.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 d7c59d5f045cee05e5c32a9d58f27426e8c5604a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--xen--xen-pciback--xen-pciback.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 d7c59d5f045cee05e5c32a9d58f27426e8c5604a .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:55:06,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:55:06,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:55:06,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:55:06,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:55:06,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:55:06,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:55:06,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:55:06,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:55:06,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:55:06,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:55:06,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:55:06,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:55:06,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:55:06,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:55:06,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:55:06,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:55:07,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:55:07,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:55:07,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:55:07,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:55:07,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:55:07,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:55:07,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:55:07,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:55:07,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:55:07,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:55:07,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:55:07,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:55:07,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:55:07,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:55:07,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:55:07,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:55:07,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:55:07,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:55:07,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:55:07,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:55:07,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:55:07,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:55:07,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:55:07,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:55:07,083 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:55:07,121 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:55:07,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:55:07,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:55:07,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:55:07,129 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:55:07,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:55:07,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:55:07,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:55:07,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:55:07,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:55:07,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:55:07,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:55:07,136 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:55:07,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:55:07,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:55:07,137 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:55:07,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:55:07,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:55:07,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:55:07,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:55:07,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:55:07,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:55:07,142 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:55:07,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:55:07,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:55:07,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:55:07,144 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 -> d7c59d5f045cee05e5c32a9d58f27426e8c5604a [2019-11-26 17:55:07,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:55:07,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:55:07,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:55:07,730 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:55:07,731 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:55:07,732 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2019-11-26 17:55:07,884 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d76f7e24f/30191f97255b4d858427f12e6a5d0ca6/FLAGe2e848409 [2019-11-26 17:55:09,979 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:55:09,982 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2019-11-26 17:55:10,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d76f7e24f/30191f97255b4d858427f12e6a5d0ca6/FLAGe2e848409 [2019-11-26 17:55:10,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d76f7e24f/30191f97255b4d858427f12e6a5d0ca6 [2019-11-26 17:55:10,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:55:10,182 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:55:10,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:10,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:55:10,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:55:10,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:10" (1/1) ... [2019-11-26 17:55:10,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5577c5e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:10, skipping insertion in model container [2019-11-26 17:55:10,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:10" (1/1) ... [2019-11-26 17:55:10,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:55:10,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:55:11,110 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:55:11,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27e40972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:11, skipping insertion in model container [2019-11-26 17:55:11,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:11,116 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:55:11,125 INFO L168 Benchmark]: Toolchain (without parser) took 938.63 ms. Allocated memory is still 1.0 GB. Free memory was 937.3 MB in the beginning and 862.7 MB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:11,126 INFO L168 Benchmark]: CDTParser took 0.54 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 17:55:11,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 922.69 ms. Allocated memory is still 1.0 GB. Free memory was 937.3 MB in the beginning and 862.7 MB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:11,135 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 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 922.69 ms. Allocated memory is still 1.0 GB. Free memory was 937.3 MB in the beginning and 862.7 MB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 332]: 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 17:55:14,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:55:14,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:55:14,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:55:14,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:55:14,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:55:14,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:55:14,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:55:14,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:55:14,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:55:14,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:55:14,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:55:14,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:55:14,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:55:14,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:55:14,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:55:14,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:55:14,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:55:14,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:55:14,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:55:14,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:55:14,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:55:14,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:55:14,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:55:15,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:55:15,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:55:15,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:55:15,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:55:15,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:55:15,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:55:15,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:55:15,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:55:15,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:55:15,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:55:15,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:55:15,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:55:15,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:55:15,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:55:15,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:55:15,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:55:15,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:55:15,030 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:55:15,081 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:55:15,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:55:15,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:55:15,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:55:15,090 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:55:15,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:55:15,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:55:15,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:55:15,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:55:15,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:55:15,097 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:55:15,097 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:55:15,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:55:15,098 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:55:15,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:55:15,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:55:15,099 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:55:15,099 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:55:15,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:55:15,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:55:15,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:55:15,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:55:15,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:55:15,105 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:55:15,105 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:55:15,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:55:15,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:55:15,106 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:55:15,107 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 -> d7c59d5f045cee05e5c32a9d58f27426e8c5604a [2019-11-26 17:55:15,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:55:15,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:55:15,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:55:15,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:55:15,634 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:55:15,636 INFO L428 ainManager$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--xen--xen-pciback--xen-pciback.ko.cil.i [2019-11-26 17:55:15,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf2aa7578/7679d0ffd8124864b97c6c3891701618/FLAG61e149d44 [2019-11-26 17:55:17,742 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:55:17,743 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko.cil.i [2019-11-26 17:55:17,866 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf2aa7578/7679d0ffd8124864b97c6c3891701618/FLAG61e149d44 [2019-11-26 17:55:18,050 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf2aa7578/7679d0ffd8124864b97c6c3891701618 [2019-11-26 17:55:18,054 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:55:18,056 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:55:18,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:18,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:55:18,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:55:18,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:18" (1/1) ... [2019-11-26 17:55:18,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5577c5e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:18, skipping insertion in model container [2019-11-26 17:55:18,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:18" (1/1) ... [2019-11-26 17:55:18,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:55:18,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:55:18,929 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:55:18,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71ccdb8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:18, skipping insertion in model container [2019-11-26 17:55:18,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:18,934 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:55:18,943 INFO L168 Benchmark]: Toolchain (without parser) took 882.04 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 864.3 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:18,944 INFO L168 Benchmark]: CDTParser took 2.71 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 17:55:18,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 866.05 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 864.3 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:18,953 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.71 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 866.05 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 864.3 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 332]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...