./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--mtd--ubi--ubi.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--mtd--ubi--ubi.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 e5af7234f795992edd73922a1fe500457014aefb .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--mtd--ubi--ubi.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 e5af7234f795992edd73922a1fe500457014aefb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:54:33,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:33,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:33,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:33,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:33,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:33,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:33,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:33,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:33,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:33,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:33,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:33,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:33,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:33,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:33,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:33,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:33,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:33,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:33,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:33,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:33,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:33,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:33,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:33,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:33,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:33,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:33,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:33,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:33,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:33,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:33,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:33,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:33,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:33,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:33,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:33,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:33,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:33,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:33,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:33,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:33,652 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:54:33,693 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:33,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:33,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:33,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:33,699 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:33,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:33,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:54:33,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:33,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:33,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:33,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:33,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:33,705 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:33,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:33,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:33,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:33,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:33,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:33,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:33,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:33,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:33,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:33,710 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:54:33,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:54:33,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:33,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:33,713 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 -> e5af7234f795992edd73922a1fe500457014aefb [2019-11-26 17:54:34,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:34,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:34,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:34,329 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:34,332 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:34,333 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2019-11-26 17:54:34,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1fa9fc15/26959d10a37b4e2ead6bfd7227442bc2/FLAG8d1db902a [2019-11-26 17:54:37,072 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:37,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2019-11-26 17:54:37,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1fa9fc15/26959d10a37b4e2ead6bfd7227442bc2/FLAG8d1db902a [2019-11-26 17:54:37,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1fa9fc15/26959d10a37b4e2ead6bfd7227442bc2 [2019-11-26 17:54:37,362 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:37,366 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:37,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:37,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:37,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:37,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:37" (1/1) ... [2019-11-26 17:54:37,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:37, skipping insertion in model container [2019-11-26 17:54:37,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:37" (1/1) ... [2019-11-26 17:54:37,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:38,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:38,519 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:38,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f9141a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:38, skipping insertion in model container [2019-11-26 17:54:38,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:38,524 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:38,532 INFO L168 Benchmark]: Toolchain (without parser) took 1161.98 ms. Allocated memory is still 1.0 GB. Free memory was 921.4 MB in the beginning and 781.8 MB in the end (delta: 139.6 MB). Peak memory consumption was 139.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:38,533 INFO L168 Benchmark]: CDTParser took 0.67 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 17:54:38,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1155.66 ms. Allocated memory is still 1.0 GB. Free memory was 921.4 MB in the beginning and 781.8 MB in the end (delta: 139.6 MB). Peak memory consumption was 139.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:38,545 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 1155.66 ms. Allocated memory is still 1.0 GB. Free memory was 921.4 MB in the beginning and 781.8 MB in the end (delta: 139.6 MB). Peak memory consumption was 139.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 333]: 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 17:54:42,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:54:42,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:54:42,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:54:42,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:54:42,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:54:42,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:54:42,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:54:42,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:54:42,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:54:42,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:54:42,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:54:42,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:54:42,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:54:42,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:54:42,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:54:42,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:54:42,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:54:42,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:54:42,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:54:42,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:54:42,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:54:42,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:54:42,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:54:42,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:54:42,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:54:42,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:54:42,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:54:42,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:54:42,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:54:42,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:54:42,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:54:42,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:54:42,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:54:42,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:54:42,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:54:42,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:54:42,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:54:42,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:54:42,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:54:42,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:54:42,774 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:54:42,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:54:42,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:54:42,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:54:42,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:54:42,821 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:54:42,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:54:42,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:54:42,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:54:42,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:54:42,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:54:42,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:54:42,827 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:54:42,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:54:42,828 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:54:42,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:54:42,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:54:42,832 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:54:42,832 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:54:42,832 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:54:42,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:54:42,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:54:42,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:54:42,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:54:42,836 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:54:42,836 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:54:42,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:54:42,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:54:42,837 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:54:42,838 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 -> e5af7234f795992edd73922a1fe500457014aefb [2019-11-26 17:54:43,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:54:43,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:54:43,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:54:43,407 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:54:43,408 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:54:43,410 INFO L428 ainManager$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--mtd--ubi--ubi.ko.cil.i [2019-11-26 17:54:43,564 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6773ee09/b90e7da564a44d7c89cdbf1e8d2adf79/FLAG62da3b2c4 [2019-11-26 17:54:45,741 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:45,742 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--ubi--ubi.ko.cil.i [2019-11-26 17:54:45,934 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6773ee09/b90e7da564a44d7c89cdbf1e8d2adf79/FLAG62da3b2c4 [2019-11-26 17:54:46,248 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6773ee09/b90e7da564a44d7c89cdbf1e8d2adf79 [2019-11-26 17:54:46,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:46,259 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:46,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:46,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:46,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:46,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:46" (1/1) ... [2019-11-26 17:54:46,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13023e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:46, skipping insertion in model container [2019-11-26 17:54:46,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:46" (1/1) ... [2019-11-26 17:54:46,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:47,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:47,457 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:47,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cd20237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:47, skipping insertion in model container [2019-11-26 17:54:47,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:47,463 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:47,483 INFO L168 Benchmark]: Toolchain (without parser) took 1205.60 ms. Allocated memory is still 1.0 GB. Free memory was 920.0 MB in the beginning and 786.1 MB in the end (delta: 133.9 MB). Peak memory consumption was 133.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:47,485 INFO L168 Benchmark]: CDTParser took 0.97 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 17:54:47,488 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1198.29 ms. Allocated memory is still 1.0 GB. Free memory was 920.0 MB in the beginning and 786.1 MB in the end (delta: 133.9 MB). Peak memory consumption was 133.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:47,494 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97 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 1198.29 ms. Allocated memory is still 1.0 GB. Free memory was 920.0 MB in the beginning and 786.1 MB in the end (delta: 133.9 MB). Peak memory consumption was 133.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 333]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...