./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.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 b6227fd90c03dabaf02d0b1fae7a3e1ef82b9275 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.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 b6227fd90c03dabaf02d0b1fae7a3e1ef82b9275 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:51:55,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:55,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:55,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:55,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:55,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:55,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:55,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:55,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:55,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:55,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:55,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:55,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:55,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:55,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:55,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:55,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:55,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:55,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:55,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:55,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:55,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:55,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:55,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:55,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:55,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:55,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:55,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:55,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:55,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:55,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:55,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:55,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:55,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:55,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:55,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:55,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:55,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:55,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:55,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:55,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:55,267 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:55,310 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:55,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:55,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:55,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:55,317 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:55,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:55,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:55,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:55,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:55,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:55,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:55,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:55,324 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:55,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:55,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:55,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:55,326 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:55,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:55,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:55,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:55,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:55,330 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:55,330 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:55,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:55,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:55,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:55,331 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 -> b6227fd90c03dabaf02d0b1fae7a3e1ef82b9275 [2019-11-26 17:51:55,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:55,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:55,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:55,928 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:55,932 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:55,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-26 17:51:56,090 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f597046a/2b1374f236714796a509a4b788e5a201/FLAGa163f0627 [2019-11-26 17:51:58,486 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:58,491 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-26 17:51:58,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f597046a/2b1374f236714796a509a4b788e5a201/FLAGa163f0627 [2019-11-26 17:51:58,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f597046a/2b1374f236714796a509a4b788e5a201 [2019-11-26 17:51:58,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:58,904 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:58,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:58,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:58,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:58,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:58" (1/1) ... [2019-11-26 17:51:58,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:58, skipping insertion in model container [2019-11-26 17:51:58,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:58" (1/1) ... [2019-11-26 17:51:58,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:59,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:00,022 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:00,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@537afe98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:00, skipping insertion in model container [2019-11-26 17:52:00,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:00,029 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:00,037 INFO L168 Benchmark]: Toolchain (without parser) took 1127.24 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 804.9 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:00,038 INFO L168 Benchmark]: CDTParser took 0.53 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 17:52:00,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1121.90 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 804.9 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:00,045 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 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 1121.90 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 804.9 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: 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 17:52:04,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:04,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:04,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:04,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:04,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:04,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:04,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:04,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:04,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:04,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:04,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:04,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:04,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:04,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:04,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:04,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:04,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:04,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:04,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:04,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:04,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:04,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:04,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:04,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:04,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:04,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:04,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:04,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:04,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:04,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:04,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:04,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:04,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:04,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:04,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:04,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:04,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:04,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:04,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:04,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:04,183 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:04,222 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:04,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:04,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:04,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:04,229 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:04,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:04,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:04,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:04,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:04,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:04,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:04,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:04,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:04,238 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:04,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:04,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:04,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:04,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:04,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:04,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:04,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:04,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:04,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:04,243 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:04,246 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:04,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:04,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:04,247 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:04,247 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 -> b6227fd90c03dabaf02d0b1fae7a3e1ef82b9275 [2019-11-26 17:52:04,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:04,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:04,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:04,831 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:04,835 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:04,836 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-26 17:52:04,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf71fd4b/09929bafa8b34ab397ab371e40c2958f/FLAG8d074db5c [2019-11-26 17:52:07,520 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:07,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2019-11-26 17:52:07,699 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf71fd4b/09929bafa8b34ab397ab371e40c2958f/FLAG8d074db5c [2019-11-26 17:52:07,732 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf71fd4b/09929bafa8b34ab397ab371e40c2958f [2019-11-26 17:52:07,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:07,739 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:07,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:07,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:07,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:07,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:07" (1/1) ... [2019-11-26 17:52:07,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27052f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:07, skipping insertion in model container [2019-11-26 17:52:07,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:07" (1/1) ... [2019-11-26 17:52:07,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:08,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:08,805 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:08,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@598022df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:08, skipping insertion in model container [2019-11-26 17:52:08,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:08,810 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:08,820 INFO L168 Benchmark]: Toolchain (without parser) took 1073.71 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 804.9 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:08,821 INFO L168 Benchmark]: CDTParser took 0.34 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 17:52:08,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1060.04 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 804.9 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:08,828 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 1060.04 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 804.9 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: 350]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...