./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.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-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.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 aded0c5caec3145dce6150168dcf52b33e3c4022 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.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 aded0c5caec3145dce6150168dcf52b33e3c4022 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:42:18,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:42:18,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:42:18,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:42:18,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:42:18,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:42:18,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:42:18,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:42:18,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:42:18,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:42:18,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:42:18,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:42:18,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:42:18,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:42:18,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:42:18,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:42:18,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:42:18,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:42:18,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:42:18,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:42:18,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:42:18,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:42:18,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:42:18,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:42:18,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:42:18,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:42:18,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:42:18,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:42:18,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:42:18,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:42:18,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:42:18,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:42:18,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:42:18,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:42:18,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:42:18,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:42:18,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:42:18,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:42:18,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:42:18,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:42:18,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:42:18,628 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:42:18,678 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:42:18,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:42:18,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:42:18,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:42:18,689 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:42:18,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:42:18,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:42:18,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:42:18,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:42:18,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:42:18,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:42:18,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:42:18,696 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:42:18,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:42:18,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:42:18,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:42:18,700 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:42:18,701 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:42:18,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:42:18,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:42:18,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:42:18,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:42:18,705 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:42:18,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:42:18,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:42:18,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:42:18,707 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 -> aded0c5caec3145dce6150168dcf52b33e3c4022 [2019-11-26 17:42:19,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:42:19,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:42:19,363 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:42:19,364 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:42:19,366 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:42:19,370 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2019-11-26 17:42:19,521 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66eed6467/78da244bd15b43b08c8a66edd3c56bdb/FLAG2bfbd9a09 [2019-11-26 17:42:21,849 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:42:21,852 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2019-11-26 17:42:22,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66eed6467/78da244bd15b43b08c8a66edd3c56bdb/FLAG2bfbd9a09 [2019-11-26 17:42:22,311 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66eed6467/78da244bd15b43b08c8a66edd3c56bdb [2019-11-26 17:42:22,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:42:22,325 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:42:22,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:22,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:42:22,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:42:22,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:22" (1/1) ... [2019-11-26 17:42:22,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@370861d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:22, skipping insertion in model container [2019-11-26 17:42:22,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:22" (1/1) ... [2019-11-26 17:42:22,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:42:23,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:42:23,448 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:42:23,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2065b8f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:23, skipping insertion in model container [2019-11-26 17:42:23,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:23,454 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:42:23,463 INFO L168 Benchmark]: Toolchain (without parser) took 1133.42 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 844.2 MB in the end (delta: 88.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:23,464 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 17:42:23,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1123.79 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 844.2 MB in the end (delta: 88.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:23,471 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 1123.79 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 844.2 MB in the end (delta: 88.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 316]: 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 17:42:27,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:42:27,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:42:27,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:42:27,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:42:27,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:42:27,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:42:27,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:42:27,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:42:27,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:42:27,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:42:27,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:42:27,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:42:27,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:42:27,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:42:27,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:42:27,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:42:27,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:42:27,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:42:27,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:42:27,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:42:27,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:42:27,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:42:27,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:42:27,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:42:27,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:42:27,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:42:27,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:42:27,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:42:27,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:42:27,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:42:27,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:42:27,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:42:27,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:42:27,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:42:27,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:42:27,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:42:27,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:42:27,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:42:27,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:42:27,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:42:27,620 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:42:27,674 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:42:27,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:42:27,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:42:27,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:42:27,684 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:42:27,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:42:27,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:42:27,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:42:27,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:42:27,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:42:27,688 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:42:27,688 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:42:27,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:42:27,692 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:42:27,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:42:27,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:42:27,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:42:27,694 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:42:27,694 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:42:27,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:42:27,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:42:27,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:42:27,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:42:27,697 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:42:27,697 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:42:27,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:42:27,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:42:27,699 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:42:27,700 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 -> aded0c5caec3145dce6150168dcf52b33e3c4022 [2019-11-26 17:42:28,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:42:28,275 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:42:28,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:42:28,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:42:28,290 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:42:28,292 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2019-11-26 17:42:28,457 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6bc1ea0b/efb09fba38be4b2ba21329ed794c0f1a/FLAG051489140 [2019-11-26 17:42:30,845 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:42:30,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2019-11-26 17:42:31,004 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6bc1ea0b/efb09fba38be4b2ba21329ed794c0f1a/FLAG051489140 [2019-11-26 17:42:31,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6bc1ea0b/efb09fba38be4b2ba21329ed794c0f1a [2019-11-26 17:42:31,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:42:31,052 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:42:31,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:31,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:42:31,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:42:31,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:31" (1/1) ... [2019-11-26 17:42:31,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:31, skipping insertion in model container [2019-11-26 17:42:31,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:42:31" (1/1) ... [2019-11-26 17:42:31,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:42:31,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:42:32,065 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:42:32,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cb74c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:42:32, skipping insertion in model container [2019-11-26 17:42:32,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:42:32,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:42:32,076 INFO L168 Benchmark]: Toolchain (without parser) took 1017.36 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 844.2 MB in the end (delta: 88.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:32,077 INFO L168 Benchmark]: CDTParser took 0.40 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 17:42:32,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1005.12 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 844.2 MB in the end (delta: 88.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:42:32,085 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1005.12 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 844.2 MB in the end (delta: 88.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 316]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...