./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.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 2086c092aef5c41632b934bab2135b21441a1e85 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.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 2086c092aef5c41632b934bab2135b21441a1e85 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:48:54,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:54,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:54,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:54,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:54,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:54,163 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:54,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:54,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:54,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:54,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:54,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:54,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:54,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:54,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:54,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:54,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:54,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:54,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:54,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:54,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:54,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:54,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:54,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:54,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:54,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:54,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:54,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:54,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:54,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:54,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:54,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:54,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:54,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:54,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:54,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:54,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:54,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:54,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:54,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:54,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:54,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:48:54,346 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:54,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:54,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:54,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:54,357 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:54,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:54,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:48:54,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:54,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:54,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:54,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:54,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:54,362 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:54,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:54,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:54,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:54,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:54,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:54,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:54,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:54,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:54,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:54,371 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:48:54,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:48:54,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:54,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:54,372 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 -> 2086c092aef5c41632b934bab2135b21441a1e85 [2019-11-26 17:48:54,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:54,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:54,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:54,990 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:54,992 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:54,993 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2019-11-26 17:48:55,168 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/670495dbe/22c2fb848cd449fc8d9ac63e3c517a0b/FLAGbe0e3ab04 [2019-11-26 17:48:57,955 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:48:57,959 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2019-11-26 17:48:58,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/670495dbe/22c2fb848cd449fc8d9ac63e3c517a0b/FLAGbe0e3ab04 [2019-11-26 17:48:58,206 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/670495dbe/22c2fb848cd449fc8d9ac63e3c517a0b [2019-11-26 17:48:58,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:48:58,226 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:48:58,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:58,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:48:58,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:48:58,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:58" (1/1) ... [2019-11-26 17:48:58,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:58, skipping insertion in model container [2019-11-26 17:48:58,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:58" (1/1) ... [2019-11-26 17:48:58,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:59,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:59,755 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:59,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ddce07e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:59, skipping insertion in model container [2019-11-26 17:48:59,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:59,764 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:59,771 INFO L168 Benchmark]: Toolchain (without parser) took 1553.04 ms. Allocated memory is still 1.0 GB. Free memory was 879.7 MB in the beginning and 710.6 MB in the end (delta: 169.1 MB). Peak memory consumption was 188.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:59,772 INFO L168 Benchmark]: CDTParser took 1.82 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 17:48:59,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1529.92 ms. Allocated memory is still 1.0 GB. Free memory was 879.7 MB in the beginning and 710.6 MB in the end (delta: 169.1 MB). Peak memory consumption was 188.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:59,778 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.82 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 1529.92 ms. Allocated memory is still 1.0 GB. Free memory was 879.7 MB in the beginning and 710.6 MB in the end (delta: 169.1 MB). Peak memory consumption was 188.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 382]: 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 17:49:03,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:03,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:03,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:03,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:03,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:03,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:03,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:03,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:03,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:03,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:03,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:03,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:03,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:03,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:03,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:03,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:03,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:03,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:03,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:03,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:03,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:03,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:03,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:03,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:03,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:03,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:03,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:03,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:03,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:03,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:03,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:03,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:03,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:03,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:03,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:03,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:03,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:03,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:03,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:03,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:03,934 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:49:03,975 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:03,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:03,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:03,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:03,985 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:03,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:03,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:03,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:03,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:03,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:03,989 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:49:03,992 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:49:03,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:03,993 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:03,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:03,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:03,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:03,994 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:03,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:03,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:03,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:03,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:03,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:04,000 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:49:04,000 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:49:04,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:04,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:04,002 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:49:04,002 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 -> 2086c092aef5c41632b934bab2135b21441a1e85 [2019-11-26 17:49:04,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:04,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:04,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:04,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:04,677 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:04,681 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2019-11-26 17:49:04,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/512012fb0/2201ab5a27f14e29ab5d896f795fc6ab/FLAG5c169f4e7 [2019-11-26 17:49:07,480 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:49:07,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2019-11-26 17:49:07,665 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/512012fb0/2201ab5a27f14e29ab5d896f795fc6ab/FLAG5c169f4e7 [2019-11-26 17:49:07,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/512012fb0/2201ab5a27f14e29ab5d896f795fc6ab [2019-11-26 17:49:07,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:49:07,716 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:49:07,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:07,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:49:07,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:49:07,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:07" (1/1) ... [2019-11-26 17:49:07,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:07, skipping insertion in model container [2019-11-26 17:49:07,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:07" (1/1) ... [2019-11-26 17:49:07,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:49:09,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:49:09,520 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:49:09,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@614ab462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:09, skipping insertion in model container [2019-11-26 17:49:09,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:49:09,535 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:49:09,542 INFO L168 Benchmark]: Toolchain (without parser) took 1821.57 ms. Allocated memory is still 1.0 GB. Free memory was 886.9 MB in the beginning and 716.8 MB in the end (delta: 170.1 MB). Peak memory consumption was 195.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:09,544 INFO L168 Benchmark]: CDTParser took 0.41 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 17:49:09,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1814.20 ms. Allocated memory is still 1.0 GB. Free memory was 886.9 MB in the beginning and 716.8 MB in the end (delta: 170.1 MB). Peak memory consumption was 195.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:49:09,552 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 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1814.20 ms. Allocated memory is still 1.0 GB. Free memory was 886.9 MB in the beginning and 716.8 MB in the end (delta: 170.1 MB). Peak memory consumption was 195.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 382]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...