./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-bt8xx-bttv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-bt8xx-bttv.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 30a74e83c2f85fce374e2a0bd1bb08bd567a8db4 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-bt8xx-bttv.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 30a74e83c2f85fce374e2a0bd1bb08bd567a8db4 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:52:12,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:12,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:12,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:12,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:12,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:12,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:12,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:12,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:12,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:12,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:12,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:12,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:12,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:12,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:12,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:12,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:12,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:12,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:12,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:12,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:12,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:12,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:12,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:12,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:12,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:12,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:12,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:12,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:12,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:12,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:12,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:12,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:12,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:12,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:12,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:12,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:12,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:12,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:12,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:12,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:12,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:52:12,921 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:12,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:12,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:12,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:12,925 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:12,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:12,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:52:12,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:12,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:12,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:12,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:12,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:12,929 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:12,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:12,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:12,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:12,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:12,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:12,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:12,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:12,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:12,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:12,933 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:52:12,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:52:12,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:12,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:12,934 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 -> 30a74e83c2f85fce374e2a0bd1bb08bd567a8db4 [2019-11-26 17:52:13,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:13,367 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:13,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:13,375 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:13,378 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:13,379 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-bt8xx-bttv.cil.i [2019-11-26 17:52:13,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a89f8ee2/0e7854d975c1490ba8eabe003d2bf5ad/FLAG8108efa81 [2019-11-26 17:52:15,182 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:15,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-bt8xx-bttv.cil.i [2019-11-26 17:52:15,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a89f8ee2/0e7854d975c1490ba8eabe003d2bf5ad/FLAG8108efa81 [2019-11-26 17:52:15,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a89f8ee2/0e7854d975c1490ba8eabe003d2bf5ad [2019-11-26 17:52:15,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:15,513 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:15,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:15,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:15,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:15,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:15" (1/1) ... [2019-11-26 17:52:15,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74c3db17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:15, skipping insertion in model container [2019-11-26 17:52:15,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:15" (1/1) ... [2019-11-26 17:52:15,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:15,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:16,268 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:16,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34134c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:16, skipping insertion in model container [2019-11-26 17:52:16,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:16,271 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:16,279 INFO L168 Benchmark]: Toolchain (without parser) took 761.52 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 805.0 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:16,281 INFO L168 Benchmark]: CDTParser took 0.51 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 17:52:16,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.74 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 805.0 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:16,288 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 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 751.74 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 805.0 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 339]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:52:19,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:19,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:19,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:19,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:19,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:19,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:19,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:19,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:19,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:19,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:19,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:19,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:19,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:19,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:19,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:19,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:19,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:19,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:19,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:19,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:19,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:19,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:19,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:19,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:19,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:19,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:19,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:19,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:19,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:19,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:19,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:19,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:19,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:19,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:19,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:19,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:19,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:19,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:19,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:19,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:19,308 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:19,334 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:19,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:19,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:19,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:19,340 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:19,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:19,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:19,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:19,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:19,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:19,343 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:19,343 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:19,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:19,344 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:19,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:19,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:19,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:19,345 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:19,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:19,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:19,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:19,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:19,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:19,347 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:19,350 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:19,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:19,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:19,350 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:19,350 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 -> 30a74e83c2f85fce374e2a0bd1bb08bd567a8db4 [2019-11-26 17:52:19,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:19,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:19,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:19,858 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:19,859 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:19,860 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-bt8xx-bttv.cil.i [2019-11-26 17:52:19,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/066be4003/b8fd5c08b132496ba4474fb4ab58f0ab/FLAGecc8b873f [2019-11-26 17:52:21,679 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:21,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-bt8xx-bttv.cil.i [2019-11-26 17:52:21,804 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/066be4003/b8fd5c08b132496ba4474fb4ab58f0ab/FLAGecc8b873f [2019-11-26 17:52:21,978 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/066be4003/b8fd5c08b132496ba4474fb4ab58f0ab [2019-11-26 17:52:21,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:21,986 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:21,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:21,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:21,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:21,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:21" (1/1) ... [2019-11-26 17:52:22,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e62fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:21, skipping insertion in model container [2019-11-26 17:52:22,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:21" (1/1) ... [2019-11-26 17:52:22,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:22,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:22,732 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:22,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d2d61d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:22, skipping insertion in model container [2019-11-26 17:52:22,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:22,736 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:22,744 INFO L168 Benchmark]: Toolchain (without parser) took 751.65 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 805.0 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:22,749 INFO L168 Benchmark]: CDTParser took 2.21 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 17:52:22,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 748.92 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 805.0 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:22,758 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.21 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 748.92 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 805.0 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 339]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...