./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.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-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.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 e764168f140e1373e8b5ee13dd114fffe9d3e037 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.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 e764168f140e1373e8b5ee13dd114fffe9d3e037 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:44:29,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:29,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:29,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:29,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:29,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:29,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:29,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:29,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:29,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:29,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:29,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:29,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:29,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:29,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:29,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:29,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:29,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:29,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:29,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:29,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:29,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:29,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:29,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:29,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:29,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:29,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:29,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:29,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:29,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:29,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:29,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:29,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:29,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:29,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:29,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:29,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:29,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:29,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:29,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:29,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:29,848 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:44:29,877 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:29,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:29,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:29,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:29,883 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:29,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:29,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:44:29,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:29,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:29,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:29,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:29,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:29,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:29,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:29,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:29,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:29,888 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:29,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:29,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:29,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:29,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:29,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:29,891 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:44:29,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:44:29,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:29,891 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:29,892 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 -> e764168f140e1373e8b5ee13dd114fffe9d3e037 [2019-11-26 17:44:30,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:30,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:30,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:30,361 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:30,362 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:30,363 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-26 17:44:30,469 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d76292c28/39bf3a2725924d84af34811bb8228598/FLAGdd9d2aed8 [2019-11-26 17:44:31,534 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:31,536 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-26 17:44:31,591 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d76292c28/39bf3a2725924d84af34811bb8228598/FLAGdd9d2aed8 [2019-11-26 17:44:31,987 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d76292c28/39bf3a2725924d84af34811bb8228598 [2019-11-26 17:44:31,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:31,994 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:32,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:32,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:32,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:32,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:31" (1/1) ... [2019-11-26 17:44:32,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d919ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:32, skipping insertion in model container [2019-11-26 17:44:32,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:31" (1/1) ... [2019-11-26 17:44:32,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:32,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:32,396 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:32,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c84eafe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:32, skipping insertion in model container [2019-11-26 17:44:32,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:32,400 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:32,416 INFO L168 Benchmark]: Toolchain (without parser) took 408.26 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 933.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:32,417 INFO L168 Benchmark]: CDTParser took 2.36 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 17:44:32,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.83 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 933.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:32,425 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.36 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 399.83 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 933.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 329]: 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 17:44:35,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:35,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:35,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:35,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:35,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:35,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:35,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:35,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:35,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:35,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:35,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:35,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:35,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:35,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:35,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:35,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:35,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:35,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:35,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:35,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:35,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:35,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:35,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:35,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:35,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:35,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:35,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:35,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:35,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:35,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:35,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:35,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:35,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:35,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:35,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:35,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:35,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:35,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:35,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:35,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:35,290 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:44:35,323 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:35,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:35,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:35,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:35,331 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:35,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:35,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:35,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:35,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:35,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:35,333 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:44:35,333 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:44:35,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:35,336 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:35,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:35,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:35,337 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:35,337 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:35,337 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:35,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:35,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:35,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:35,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:35,339 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:44:35,341 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:44:35,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:35,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:35,341 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:44:35,341 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 -> e764168f140e1373e8b5ee13dd114fffe9d3e037 [2019-11-26 17:44:35,790 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:35,809 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:35,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:35,816 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:35,820 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:35,821 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-26 17:44:35,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa3b1386b/bb56527e2acc4238879c32c661770a5c/FLAG9ed74cbd1 [2019-11-26 17:44:37,025 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:37,028 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-26 17:44:37,075 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa3b1386b/bb56527e2acc4238879c32c661770a5c/FLAG9ed74cbd1 [2019-11-26 17:44:37,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa3b1386b/bb56527e2acc4238879c32c661770a5c [2019-11-26 17:44:37,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:37,453 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:37,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:37,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:37,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:37,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:37" (1/1) ... [2019-11-26 17:44:37,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27471e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:37, skipping insertion in model container [2019-11-26 17:44:37,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:37" (1/1) ... [2019-11-26 17:44:37,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:37,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:37,870 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:37,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@463472f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:37, skipping insertion in model container [2019-11-26 17:44:37,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:37,875 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:37,878 INFO L168 Benchmark]: Toolchain (without parser) took 423.52 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 933.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:37,880 INFO L168 Benchmark]: CDTParser took 0.24 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 17:44:37,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.52 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 933.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:37,888 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 417.52 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 933.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 329]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...