./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--scsi--be2iscsi--be2iscsi.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--scsi--be2iscsi--be2iscsi.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 8d3f949be7c9fb6940d95b9cc36060bb4b08c517 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--scsi--be2iscsi--be2iscsi.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 8d3f949be7c9fb6940d95b9cc36060bb4b08c517 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:54:49,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:49,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:49,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:49,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:49,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:49,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:49,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:49,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:49,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:49,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:49,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:49,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:49,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:49,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:49,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:49,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:49,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:49,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:49,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:49,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:49,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:49,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:49,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:49,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:49,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:49,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:49,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:49,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:49,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:49,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:49,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:49,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:49,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:49,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:49,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:49,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:49,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:49,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:49,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:49,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:49,912 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:54:49,951 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:49,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:49,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:49,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:49,961 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:49,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:49,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:54:49,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:49,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:49,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:49,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:49,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:49,966 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:49,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:49,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:49,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:49,969 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:49,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:49,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:49,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:49,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:49,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:49,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:54:49,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:54:49,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:49,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:49,975 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 -> 8d3f949be7c9fb6940d95b9cc36060bb4b08c517 [2019-11-26 17:54:50,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:50,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:50,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:50,592 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:50,593 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:50,596 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i [2019-11-26 17:54:50,761 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6886ca302/64b528165a83424589e0897d45e52b00/FLAG5f0c5be85 [2019-11-26 17:54:53,165 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:53,166 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i [2019-11-26 17:54:53,331 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6886ca302/64b528165a83424589e0897d45e52b00/FLAG5f0c5be85 [2019-11-26 17:54:53,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6886ca302/64b528165a83424589e0897d45e52b00 [2019-11-26 17:54:53,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:53,383 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:53,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:53,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:53,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:53,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:53" (1/1) ... [2019-11-26 17:54:53,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ff80c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:53, skipping insertion in model container [2019-11-26 17:54:53,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:53" (1/1) ... [2019-11-26 17:54:53,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:54,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:54,462 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:54,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2da8a87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:54, skipping insertion in model container [2019-11-26 17:54:54,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:54,465 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:54,470 INFO L168 Benchmark]: Toolchain (without parser) took 1084.38 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 805.0 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:54,471 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:54:54,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1080.44 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 805.0 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:54,492 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 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 1080.44 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 805.0 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 354]: 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 17:54:58,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:58,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:58,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:58,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:58,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:58,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:58,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:58,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:58,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:58,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:58,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:58,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:58,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:58,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:58,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:58,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:58,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:58,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:58,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:58,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:58,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:58,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:58,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:58,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:58,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:58,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:58,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:58,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:58,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:58,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:58,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:58,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:58,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:58,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:58,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:58,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:58,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:58,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:58,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:58,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:58,775 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:54:58,819 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:58,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:58,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:58,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:58,825 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:58,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:58,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:58,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:58,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:58,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:58,832 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:54:58,833 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:54:58,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:58,834 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:58,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:58,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:58,835 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:58,835 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:58,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:58,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:58,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:58,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:58,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:58,839 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:54:58,839 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:54:58,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:58,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:58,841 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:54:58,841 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 -> 8d3f949be7c9fb6940d95b9cc36060bb4b08c517 [2019-11-26 17:54:59,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:59,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:59,451 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:59,453 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:59,456 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:59,457 INFO L428 ainManager$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--scsi--be2iscsi--be2iscsi.ko.cil.i [2019-11-26 17:54:59,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ee834e7/90daf462cb644987baa8fbe0d3c5c44c/FLAGe1ea25f3c [2019-11-26 17:55:02,105 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:55:02,108 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i [2019-11-26 17:55:02,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ee834e7/90daf462cb644987baa8fbe0d3c5c44c/FLAGe1ea25f3c [2019-11-26 17:55:02,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ee834e7/90daf462cb644987baa8fbe0d3c5c44c [2019-11-26 17:55:02,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:55:02,352 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:55:02,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:02,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:55:02,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:55:02,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:02" (1/1) ... [2019-11-26 17:55:02,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:02, skipping insertion in model container [2019-11-26 17:55:02,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:55:02" (1/1) ... [2019-11-26 17:55:02,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:55:03,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:55:03,459 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:55:03,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@659ca30a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:55:03, skipping insertion in model container [2019-11-26 17:55:03,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:55:03,464 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:55:03,473 INFO L168 Benchmark]: Toolchain (without parser) took 1117.09 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 799.3 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:03,475 INFO L168 Benchmark]: CDTParser took 1.22 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 17:55:03,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1105.75 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 799.3 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:55:03,484 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.22 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 1105.75 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 799.3 MB in the end (delta: 122.3 MB). Peak memory consumption was 122.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 354]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...