./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.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 3cb130bdc28db1fd6e050086eafcb311e87be75c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.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 3cb130bdc28db1fd6e050086eafcb311e87be75c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:52:23,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:23,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:23,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:23,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:23,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:23,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:23,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:23,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:23,338 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:23,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:23,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:23,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:23,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:23,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:23,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:23,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:23,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:23,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:23,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:23,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:23,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:23,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:23,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:23,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:23,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:23,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:23,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:23,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:23,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:23,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:23,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:23,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:23,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:23,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:23,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:23,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:23,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:23,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:23,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:23,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:23,447 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:23,486 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:23,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:23,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:23,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:23,494 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:23,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:23,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:23,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:23,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:23,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:23,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:23,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:23,500 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:23,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:23,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:23,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:23,503 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:23,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:23,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:23,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:23,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:23,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:23,508 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:23,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:23,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:23,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:23,509 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 -> 3cb130bdc28db1fd6e050086eafcb311e87be75c [2019-11-26 17:52:24,096 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:24,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:24,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:24,137 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:24,138 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:24,139 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:52:24,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2a7f8bd/78374720d13c4a40915db560f0d4b21e/FLAGdb125be16 [2019-11-26 17:52:28,285 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:28,291 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:52:28,624 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2a7f8bd/78374720d13c4a40915db560f0d4b21e/FLAGdb125be16 [2019-11-26 17:52:28,659 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2a7f8bd/78374720d13c4a40915db560f0d4b21e [2019-11-26 17:52:28,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:28,671 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:28,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:28,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:28,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:28,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:28" (1/1) ... [2019-11-26 17:52:28,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bf701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:28, skipping insertion in model container [2019-11-26 17:52:28,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:28" (1/1) ... [2019-11-26 17:52:28,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:30,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:30,633 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:30,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b56441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:30, skipping insertion in model container [2019-11-26 17:52:30,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:30,638 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:30,645 INFO L168 Benchmark]: Toolchain (without parser) took 1970.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 887.1 MB in the beginning and 964.5 MB in the end (delta: -77.4 MB). Peak memory consumption was 236.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:30,651 INFO L168 Benchmark]: CDTParser took 2.53 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:52:30,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1962.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 881.4 MB in the beginning and 964.5 MB in the end (delta: -83.2 MB). Peak memory consumption was 230.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:30,661 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.53 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1962.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 881.4 MB in the beginning and 964.5 MB in the end (delta: -83.2 MB). Peak memory consumption was 230.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 367]: 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 17:52:34,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:34,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:34,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:34,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:34,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:34,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:34,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:34,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:34,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:34,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:34,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:34,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:34,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:34,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:34,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:34,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:34,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:34,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:34,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:34,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:34,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:34,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:34,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:34,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:34,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:34,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:34,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:34,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:34,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:34,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:34,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:34,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:34,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:34,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:34,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:34,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:34,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:34,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:34,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:34,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:34,708 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:34,745 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:34,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:34,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:34,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:34,753 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:34,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:34,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:34,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:34,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:34,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:34,759 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:34,759 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:34,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:34,760 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:34,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:34,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:34,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:34,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:34,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:34,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:34,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:34,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:34,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:34,765 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:34,766 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:34,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:34,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:34,769 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:34,770 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 -> 3cb130bdc28db1fd6e050086eafcb311e87be75c [2019-11-26 17:52:35,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:35,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:35,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:35,330 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:35,333 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:35,334 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:52:35,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96fb18ded/06e5858e1e1a4f5288bef17509bc3bf2/FLAG2e4ee591c [2019-11-26 17:52:38,918 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:38,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:52:39,277 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96fb18ded/06e5858e1e1a4f5288bef17509bc3bf2/FLAG2e4ee591c [2019-11-26 17:52:39,315 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96fb18ded/06e5858e1e1a4f5288bef17509bc3bf2 [2019-11-26 17:52:39,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:39,327 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:39,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:39,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:39,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:39,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:39" (1/1) ... [2019-11-26 17:52:39,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@207b6c6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:39, skipping insertion in model container [2019-11-26 17:52:39,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:39" (1/1) ... [2019-11-26 17:52:39,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:40,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:41,299 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:41,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70052ce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:41, skipping insertion in model container [2019-11-26 17:52:41,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:41,302 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:41,309 INFO L168 Benchmark]: Toolchain (without parser) took 1976.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 887.1 MB in the beginning and 964.5 MB in the end (delta: -77.4 MB). Peak memory consumption was 236.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:41,311 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:52:41,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1968.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 881.4 MB in the beginning and 964.5 MB in the end (delta: -83.2 MB). Peak memory consumption was 230.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:41,322 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1968.31 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 881.4 MB in the beginning and 964.5 MB in the end (delta: -83.2 MB). Peak memory consumption was 230.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 367]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...