./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_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-linux-3.14/linux-3.14_linux-kernel-locking-mutex_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 35e0b5e263413af722f1a9a4654920ecf944b347 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-kernel-locking-mutex_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 35e0b5e263413af722f1a9a4654920ecf944b347 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:51:38,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:38,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:38,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:38,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:38,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:38,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:38,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:38,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:38,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:38,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:38,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:38,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:38,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:38,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:38,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:38,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:38,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:38,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:38,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:38,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:38,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:38,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:38,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:38,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:38,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:38,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:38,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:38,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:38,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:38,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:38,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:38,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:38,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:38,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:38,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:38,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:38,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:38,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:38,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:38,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:38,740 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:38,780 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:38,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:38,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:38,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:38,788 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:38,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:38,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:38,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:38,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:38,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:38,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:38,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:38,795 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:38,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:38,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:38,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:38,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:38,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:38,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:38,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:38,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:38,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:38,802 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:38,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:38,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:38,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:38,805 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 -> 35e0b5e263413af722f1a9a4654920ecf944b347 [2019-11-26 17:51:39,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:39,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:39,394 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:39,396 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:39,399 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:39,400 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:51:39,562 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b56b86f0/4438f6cf04ce4fe39b239405e13c1866/FLAG2be0025d7 [2019-11-26 17:51:42,812 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:42,814 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:51:43,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b56b86f0/4438f6cf04ce4fe39b239405e13c1866/FLAG2be0025d7 [2019-11-26 17:51:43,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b56b86f0/4438f6cf04ce4fe39b239405e13c1866 [2019-11-26 17:51:43,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:43,187 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:43,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:43,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:43,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:43,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:43" (1/1) ... [2019-11-26 17:51:43,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398bda59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:43, skipping insertion in model container [2019-11-26 17:51:43,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:43" (1/1) ... [2019-11-26 17:51:43,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:44,753 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:45,347 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:45,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14ad8dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:45, skipping insertion in model container [2019-11-26 17:51:45,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:45,350 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:45,354 INFO L168 Benchmark]: Toolchain (without parser) took 2165.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 881.5 MB in the beginning and 966.7 MB in the end (delta: -85.2 MB). Peak memory consumption was 228.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:45,355 INFO L168 Benchmark]: CDTParser took 0.29 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 17:51:45,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2159.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 881.5 MB in the beginning and 966.7 MB in the end (delta: -85.2 MB). Peak memory consumption was 228.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:45,365 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 2159.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 881.5 MB in the beginning and 966.7 MB in the end (delta: -85.2 MB). Peak memory consumption was 228.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 379]: 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 17:51:49,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:49,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:49,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:49,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:49,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:49,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:49,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:49,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:49,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:49,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:49,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:49,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:49,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:49,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:49,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:49,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:49,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:49,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:49,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:49,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:49,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:49,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:49,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:49,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:49,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:49,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:49,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:49,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:49,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:49,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:49,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:49,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:49,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:49,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:49,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:49,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:49,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:49,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:49,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:49,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:49,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:51:49,590 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:49,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:49,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:49,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:49,599 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:49,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:49,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:49,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:49,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:49,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:49,602 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:51:49,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:51:49,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:49,605 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:49,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:49,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:49,608 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:49,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:49,608 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:49,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:49,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:49,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:49,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:49,613 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:51:49,613 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:51:49,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:49,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:49,614 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:51:49,614 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 -> 35e0b5e263413af722f1a9a4654920ecf944b347 [2019-11-26 17:51:50,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:50,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:50,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:50,236 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:50,240 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:50,241 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:51:50,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b04ba9773/6deaccd46d7e44c2b9f4313bd316ec8e/FLAG4657cf22d [2019-11-26 17:51:54,113 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:54,118 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2019-11-26 17:51:54,454 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b04ba9773/6deaccd46d7e44c2b9f4313bd316ec8e/FLAG4657cf22d [2019-11-26 17:51:54,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b04ba9773/6deaccd46d7e44c2b9f4313bd316ec8e [2019-11-26 17:51:54,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:54,503 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:54,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:54,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:54,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:54,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:54" (1/1) ... [2019-11-26 17:51:54,528 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 05:51:54, skipping insertion in model container [2019-11-26 17:51:54,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:54" (1/1) ... [2019-11-26 17:51:54,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:55,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:56,440 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:56,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2644231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:56, skipping insertion in model container [2019-11-26 17:51:56,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:56,446 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:56,457 INFO L168 Benchmark]: Toolchain (without parser) took 1944.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 887.2 MB in the beginning and 966.7 MB in the end (delta: -79.4 MB). Peak memory consumption was 234.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:56,461 INFO L168 Benchmark]: CDTParser took 0.37 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 17:51:56,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1937.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 887.2 MB in the beginning and 966.7 MB in the end (delta: -79.4 MB). Peak memory consumption was 234.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:56,470 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 1937.49 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 887.2 MB in the beginning and 966.7 MB in the end (delta: -79.4 MB). Peak memory consumption was 234.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 379]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...