./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.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-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.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 62631f5fe660ff6d47d6e2a8b8f341c351195c2b ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.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 62631f5fe660ff6d47d6e2a8b8f341c351195c2b .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:53:29,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:29,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:29,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:29,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:29,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:29,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:29,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:29,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:29,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:29,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:29,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:29,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:29,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:29,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:29,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:30,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:30,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:30,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:30,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:30,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:30,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:30,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:30,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:30,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:30,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:30,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:30,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:30,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:30,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:30,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:30,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:30,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:30,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:30,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:30,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:30,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:30,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:30,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:30,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:30,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:30,084 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:30,126 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:30,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:30,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:30,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:30,134 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:30,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:30,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:30,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:30,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:30,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:30,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:30,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:30,140 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:30,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:30,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:30,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:30,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:30,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:30,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:30,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:30,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:30,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:30,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:30,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:30,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:30,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:30,150 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 -> 62631f5fe660ff6d47d6e2a8b8f341c351195c2b [2019-11-26 17:53:30,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:30,761 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:30,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:30,775 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:30,775 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:30,776 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2019-11-26 17:53:30,947 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29a8423fc/1a351a74a47745d3a365b8e58efedcd5/FLAG0850c2d6e [2019-11-26 17:53:33,322 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:33,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2019-11-26 17:53:33,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29a8423fc/1a351a74a47745d3a365b8e58efedcd5/FLAG0850c2d6e [2019-11-26 17:53:33,605 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29a8423fc/1a351a74a47745d3a365b8e58efedcd5 [2019-11-26 17:53:33,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:33,620 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:33,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:33,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:33,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:33,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:33" (1/1) ... [2019-11-26 17:53:33,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:33, skipping insertion in model container [2019-11-26 17:53:33,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:33" (1/1) ... [2019-11-26 17:53:33,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:34,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:34,837 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:34,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b2f0519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:34, skipping insertion in model container [2019-11-26 17:53:34,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:34,840 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:34,847 INFO L168 Benchmark]: Toolchain (without parser) took 1221.79 ms. Allocated memory is still 1.0 GB. Free memory was 925.6 MB in the beginning and 805.3 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:34,848 INFO L168 Benchmark]: CDTParser took 2.68 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 17:53:34,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1215.43 ms. Allocated memory is still 1.0 GB. Free memory was 925.6 MB in the beginning and 805.3 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:34,859 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.68 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 1215.43 ms. Allocated memory is still 1.0 GB. Free memory was 925.6 MB in the beginning and 805.3 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 325]: 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 17:53:38,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:38,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:38,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:38,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:38,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:38,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:39,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:39,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:39,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:39,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:39,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:39,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:39,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:39,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:39,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:39,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:39,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:39,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:39,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:39,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:39,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:39,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:39,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:39,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:39,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:39,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:39,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:39,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:39,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:39,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:39,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:39,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:39,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:39,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:39,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:39,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:39,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:39,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:39,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:39,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:39,130 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:39,170 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:39,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:39,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:39,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:39,180 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:39,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:39,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:39,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:39,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:39,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:39,183 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:39,186 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:39,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:39,187 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:39,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:39,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:39,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:39,188 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:39,188 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:39,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:39,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:39,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:39,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:39,192 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:39,193 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:39,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:39,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:39,194 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:39,194 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 -> 62631f5fe660ff6d47d6e2a8b8f341c351195c2b [2019-11-26 17:53:39,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:39,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:39,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:39,857 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:39,862 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:39,863 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2019-11-26 17:53:40,021 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dd8b0cce/d16717a87fd641c7a3f5f730890178c9/FLAGf19fff54b [2019-11-26 17:53:42,561 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:42,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2019-11-26 17:53:42,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dd8b0cce/d16717a87fd641c7a3f5f730890178c9/FLAGf19fff54b [2019-11-26 17:53:42,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6dd8b0cce/d16717a87fd641c7a3f5f730890178c9 [2019-11-26 17:53:42,813 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:42,816 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:42,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:42,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:42,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:42,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:42" (1/1) ... [2019-11-26 17:53:42,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:42, skipping insertion in model container [2019-11-26 17:53:42,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:42" (1/1) ... [2019-11-26 17:53:42,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:43,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:43,671 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:43,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6614df76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:43, skipping insertion in model container [2019-11-26 17:53:43,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:43,676 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:43,685 INFO L168 Benchmark]: Toolchain (without parser) took 862.51 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 812.5 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:43,686 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:53:43,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 847.04 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 812.5 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:43,698 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 847.04 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 812.5 MB in the end (delta: 120.3 MB). Peak memory consumption was 120.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 325]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...