./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-neterion-vxge-vxge.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_linux-alloc-spinlock_drivers-net-ethernet-neterion-vxge-vxge.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 edbe82e00d4b94290e9b77c9f5077df5edc4f3e0 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_linux-alloc-spinlock_drivers-net-ethernet-neterion-vxge-vxge.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 edbe82e00d4b94290e9b77c9f5077df5edc4f3e0 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:53:47,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:47,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:47,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:47,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:47,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:47,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:47,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:47,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:47,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:47,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:47,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:47,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:47,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:47,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:47,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:47,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:47,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:47,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:47,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:47,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:47,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:47,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:47,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:47,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:47,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:47,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:47,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:47,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:47,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:47,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:47,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:47,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:47,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:47,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:47,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:47,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:47,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:47,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:47,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:47,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:47,795 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:47,848 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:47,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:47,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:47,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:47,859 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:47,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:47,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:47,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:47,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:47,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:47,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:47,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:47,863 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:47,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:47,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:47,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:47,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:47,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:47,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:47,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:47,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:47,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:47,871 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:47,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:47,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:47,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:47,873 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 -> edbe82e00d4b94290e9b77c9f5077df5edc4f3e0 [2019-11-26 17:53:48,430 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:48,457 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:48,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:48,469 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:48,473 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:48,477 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2019-11-26 17:53:48,644 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1850331/ca5d02a9eb7a4a36a0725ae3d38e2323/FLAGc1c932aa7 [2019-11-26 17:53:51,129 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:51,133 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2019-11-26 17:53:51,363 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1850331/ca5d02a9eb7a4a36a0725ae3d38e2323/FLAGc1c932aa7 [2019-11-26 17:53:51,402 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1850331/ca5d02a9eb7a4a36a0725ae3d38e2323 [2019-11-26 17:53:51,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:51,414 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:51,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:51,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:51,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:51,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:51" (1/1) ... [2019-11-26 17:53:51,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185fc25c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:51, skipping insertion in model container [2019-11-26 17:53:51,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:51" (1/1) ... [2019-11-26 17:53:51,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:52,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:52,509 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:52,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b6c3e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:52, skipping insertion in model container [2019-11-26 17:53:52,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:52,515 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:52,525 INFO L168 Benchmark]: Toolchain (without parser) took 1104.52 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 815.0 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:52,529 INFO L168 Benchmark]: CDTParser took 3.07 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 17:53:52,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1096.06 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 815.0 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:52,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.07 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 1096.06 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 815.0 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 324]: 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 17:53:56,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:56,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:56,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:56,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:56,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:56,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:56,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:56,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:56,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:56,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:56,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:56,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:56,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:56,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:56,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:56,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:56,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:56,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:56,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:56,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:56,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:56,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:56,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:56,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:56,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:56,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:56,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:56,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:56,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:56,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:56,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:56,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:56,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:56,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:56,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:56,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:56,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:56,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:56,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:56,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:56,763 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:56,802 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:56,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:56,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:56,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:56,809 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:56,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:56,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:56,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:56,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:56,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:56,814 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:56,817 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:56,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:56,818 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:56,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:56,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:56,819 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:56,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:56,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:56,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:56,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:56,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:56,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:56,823 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:56,823 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:56,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:56,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:56,825 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:56,825 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 -> edbe82e00d4b94290e9b77c9f5077df5edc4f3e0 [2019-11-26 17:53:57,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:57,377 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:57,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:57,391 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:57,392 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:57,393 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2019-11-26 17:53:57,545 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdc7b298c/5f1a949ea6194339943f377d5e1c1532/FLAG21c20848e [2019-11-26 17:54:00,100 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:54:00,105 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2019-11-26 17:54:00,322 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdc7b298c/5f1a949ea6194339943f377d5e1c1532/FLAG21c20848e [2019-11-26 17:54:00,361 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdc7b298c/5f1a949ea6194339943f377d5e1c1532 [2019-11-26 17:54:00,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:54:00,375 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:54:00,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:00,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:54:00,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:54:00,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:00" (1/1) ... [2019-11-26 17:54:00,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:00, skipping insertion in model container [2019-11-26 17:54:00,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:54:00" (1/1) ... [2019-11-26 17:54:00,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:54:01,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:54:01,479 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:54:01,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18521f1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:54:01, skipping insertion in model container [2019-11-26 17:54:01,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:54:01,485 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:54:01,505 INFO L168 Benchmark]: Toolchain (without parser) took 1112.08 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 815.0 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:01,507 INFO L168 Benchmark]: CDTParser took 3.31 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:54:01,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1108.20 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 815.0 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:54:01,514 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.31 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 1108.20 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 815.0 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 324]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...