./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.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 a2ff3d47a46306260d86145a733954712fa617bd ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.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 a2ff3d47a46306260d86145a733954712fa617bd ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:51:17,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:17,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:17,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:17,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:17,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:17,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:17,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:17,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:17,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:17,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:17,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:17,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:17,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:17,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:17,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:17,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:17,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:17,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:17,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:17,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:17,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:17,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:17,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:17,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:17,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:17,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:17,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:17,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:17,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:17,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:17,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:17,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:17,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:17,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:17,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:17,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:17,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:17,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:17,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:17,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:17,449 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:17,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:17,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:17,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:17,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:17,482 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:17,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:17,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:17,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:17,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:17,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:17,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:17,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:17,488 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:17,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:17,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:17,489 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:17,489 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:17,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:17,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:17,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:17,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:17,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:17,491 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:17,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:17,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:17,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:17,493 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 -> a2ff3d47a46306260d86145a733954712fa617bd [2019-11-26 17:51:17,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:17,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:17,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:17,963 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:17,966 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:17,967 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2019-11-26 17:51:18,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a222e8865/c5d38c149fc24c49a8c4756e842d3491/FLAGa0b1b0c01 [2019-11-26 17:51:19,576 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:19,580 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2019-11-26 17:51:19,681 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a222e8865/c5d38c149fc24c49a8c4756e842d3491/FLAGa0b1b0c01 [2019-11-26 17:51:20,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a222e8865/c5d38c149fc24c49a8c4756e842d3491 [2019-11-26 17:51:20,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:20,107 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:20,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:20,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:20,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:20,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:20" (1/1) ... [2019-11-26 17:51:20,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e625bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:20, skipping insertion in model container [2019-11-26 17:51:20,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:20" (1/1) ... [2019-11-26 17:51:20,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:20,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:20,775 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:20,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39746cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:20, skipping insertion in model container [2019-11-26 17:51:20,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:20,781 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:20,788 INFO L168 Benchmark]: Toolchain (without parser) took 676.54 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 852.8 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:20,791 INFO L168 Benchmark]: CDTParser took 0.43 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 17:51:20,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.23 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 852.8 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:20,798 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 668.23 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 852.8 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: 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 17:51:23,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:23,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:23,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:23,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:23,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:23,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:23,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:23,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:23,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:23,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:23,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:23,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:23,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:23,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:23,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:23,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:23,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:23,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:23,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:23,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:23,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:23,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:23,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:23,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:23,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:23,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:23,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:23,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:23,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:23,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:23,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:23,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:23,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:23,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:23,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:23,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:23,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:23,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:23,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:23,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:23,833 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:51:23,866 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:23,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:23,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:23,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:23,870 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:23,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:23,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:23,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:23,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:23,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:23,874 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:51:23,874 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:51:23,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:23,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:23,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:23,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:23,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:23,878 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:23,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:23,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:23,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:23,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:23,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:23,879 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:51:23,880 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:51:23,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:23,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:23,880 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:51:23,880 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 -> a2ff3d47a46306260d86145a733954712fa617bd [2019-11-26 17:51:24,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:24,318 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:24,321 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:24,328 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:24,328 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:24,329 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2019-11-26 17:51:24,434 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/258e59c38/c21d7527ac3e481f87c3c5e6d986b302/FLAGf78f5e761 [2019-11-26 17:51:25,878 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:25,879 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-wireless-airo.cil.i [2019-11-26 17:51:25,982 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/258e59c38/c21d7527ac3e481f87c3c5e6d986b302/FLAGf78f5e761 [2019-11-26 17:51:26,460 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/258e59c38/c21d7527ac3e481f87c3c5e6d986b302 [2019-11-26 17:51:26,467 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:26,469 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:26,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:26,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:26,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:26,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:26" (1/1) ... [2019-11-26 17:51:26,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:26, skipping insertion in model container [2019-11-26 17:51:26,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:26" (1/1) ... [2019-11-26 17:51:26,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:26,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:27,163 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:27,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6521eea5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:27, skipping insertion in model container [2019-11-26 17:51:27,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:27,165 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:27,171 INFO L168 Benchmark]: Toolchain (without parser) took 698.01 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 852.5 MB in the end (delta: 80.4 MB). Peak memory consumption was 80.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:27,172 INFO L168 Benchmark]: CDTParser took 2.34 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 17:51:27,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.35 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 852.5 MB in the end (delta: 80.4 MB). Peak memory consumption was 80.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:27,179 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.34 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 689.35 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 852.5 MB in the end (delta: 80.4 MB). Peak memory consumption was 80.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...