./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-marvell-skge.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-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-marvell-skge.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 82bb9a37c4b7988acef2ba90d6bccc17d56ed31d .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-marvell-skge.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 82bb9a37c4b7988acef2ba90d6bccc17d56ed31d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:51:14,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:14,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:14,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:14,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:14,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:14,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:14,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:14,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:14,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:14,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:14,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:14,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:14,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:14,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:14,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:14,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:14,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:14,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:14,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:14,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:14,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:14,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:14,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:14,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:14,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:14,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:14,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:14,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:14,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:14,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:14,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:14,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:14,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:14,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:14,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:14,505 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:14,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:14,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:14,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:14,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:14,516 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:14,553 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:14,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:14,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:14,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:14,562 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:14,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:14,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:14,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:14,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:14,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:14,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:14,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:14,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:14,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:14,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:14,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:14,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:14,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:14,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:14,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:14,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:14,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:14,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:14,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:14,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:14,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:14,576 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 -> 82bb9a37c4b7988acef2ba90d6bccc17d56ed31d [2019-11-26 17:51:15,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:15,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:15,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:15,178 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:15,178 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:15,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-marvell-skge.cil.i [2019-11-26 17:51:15,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9448753c7/fd4f3061dfa64681a79a5d7ea075ea1c/FLAG9239913d1 [2019-11-26 17:51:17,538 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:17,541 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-marvell-skge.cil.i [2019-11-26 17:51:17,706 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9448753c7/fd4f3061dfa64681a79a5d7ea075ea1c/FLAG9239913d1 [2019-11-26 17:51:17,743 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9448753c7/fd4f3061dfa64681a79a5d7ea075ea1c [2019-11-26 17:51:17,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:17,757 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:17,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:17,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:17,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:17,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:17" (1/1) ... [2019-11-26 17:51:17,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:17, skipping insertion in model container [2019-11-26 17:51:17,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:17" (1/1) ... [2019-11-26 17:51:17,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:18,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:18,652 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:18,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@162513b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:18, skipping insertion in model container [2019-11-26 17:51:18,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:18,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:18,667 INFO L168 Benchmark]: Toolchain (without parser) took 904.39 ms. Allocated memory is still 1.0 GB. Free memory was 938.7 MB in the beginning and 869.9 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:18,668 INFO L168 Benchmark]: CDTParser took 1.42 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 17:51:18,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 897.93 ms. Allocated memory is still 1.0 GB. Free memory was 938.7 MB in the beginning and 869.9 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:18,677 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.42 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 897.93 ms. Allocated memory is still 1.0 GB. Free memory was 938.7 MB in the beginning and 869.9 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 356]: 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 17:51:22,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:22,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:22,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:22,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:22,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:22,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:22,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:22,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:22,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:22,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:22,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:22,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:22,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:22,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:22,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:22,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:22,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:22,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:22,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:22,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:22,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:22,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:22,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:22,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:22,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:22,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:22,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:22,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:22,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:22,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:22,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:22,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:22,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:22,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:22,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:22,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:22,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:22,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:22,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:22,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:22,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:51:22,879 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:22,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:22,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:22,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:22,889 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:22,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:22,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:22,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:22,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:22,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:22,899 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:51:22,899 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:51:22,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:22,899 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:22,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:22,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:22,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:22,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:22,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:22,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:22,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:22,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:22,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:22,906 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:51:22,906 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:51:22,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:22,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:22,908 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:51:22,908 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 -> 82bb9a37c4b7988acef2ba90d6bccc17d56ed31d [2019-11-26 17:51:23,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:23,507 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:23,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:23,518 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:23,521 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:23,523 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-marvell-skge.cil.i [2019-11-26 17:51:23,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61ad6705a/2954227922e14155b9228e64f6752913/FLAG2ead85558 [2019-11-26 17:51:25,832 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:25,834 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-marvell-skge.cil.i [2019-11-26 17:51:25,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61ad6705a/2954227922e14155b9228e64f6752913/FLAG2ead85558 [2019-11-26 17:51:26,026 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61ad6705a/2954227922e14155b9228e64f6752913 [2019-11-26 17:51:26,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:26,039 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:26,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:26,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:26,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:26,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:26" (1/1) ... [2019-11-26 17:51:26,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:26, skipping insertion in model container [2019-11-26 17:51:26,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:26" (1/1) ... [2019-11-26 17:51:26,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:26,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:26,972 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:26,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f1f4f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:26, skipping insertion in model container [2019-11-26 17:51:26,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:26,977 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:26,986 INFO L168 Benchmark]: Toolchain (without parser) took 940.37 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 869.9 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:26,987 INFO L168 Benchmark]: CDTParser took 1.13 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 17:51:26,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 932.88 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 869.9 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:26,996 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.13 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 932.88 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 869.9 MB in the end (delta: 68.8 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 356]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...