./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.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_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.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 305e09ec3ab4cc9c6ceff35b115f71e05e8a7b26 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.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 305e09ec3ab4cc9c6ceff35b115f71e05e8a7b26 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:49:58,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:49:58,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:49:58,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:49:58,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:49:58,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:49:58,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:49:58,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:49:58,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:49:58,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:49:58,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:49:58,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:49:58,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:49:58,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:49:58,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:49:58,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:49:58,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:49:58,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:49:58,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:49:58,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:49:58,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:49:58,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:49:58,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:49:58,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:49:58,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:49:58,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:49:58,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:49:58,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:49:58,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:49:58,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:49:58,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:49:58,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:49:58,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:49:58,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:49:58,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:49:58,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:49:58,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:49:58,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:49:58,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:49:58,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:49:58,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:49:58,390 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:49:58,430 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:49:58,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:49:58,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:49:58,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:49:58,439 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:49:58,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:49:58,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:49:58,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:49:58,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:49:58,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:49:58,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:49:58,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:49:58,444 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:49:58,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:49:58,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:49:58,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:49:58,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:49:58,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:49:58,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:49:58,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:49:58,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:49:58,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:49:58,450 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:49:58,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:49:58,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:49:58,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:49:58,454 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 -> 305e09ec3ab4cc9c6ceff35b115f71e05e8a7b26 [2019-11-26 17:49:59,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:49:59,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:49:59,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:49:59,056 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:49:59,058 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:49:59,059 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i [2019-11-26 17:49:59,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01be4373f/cedb7641a6734cb68355e8203ef7324c/FLAGd6d80ae62 [2019-11-26 17:50:01,871 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:50:01,876 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i [2019-11-26 17:50:02,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01be4373f/cedb7641a6734cb68355e8203ef7324c/FLAGd6d80ae62 [2019-11-26 17:50:02,459 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01be4373f/cedb7641a6734cb68355e8203ef7324c [2019-11-26 17:50:02,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:50:02,469 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:50:02,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:02,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:50:02,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:50:02,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:02" (1/1) ... [2019-11-26 17:50:02,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4d7392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:02, skipping insertion in model container [2019-11-26 17:50:02,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:02" (1/1) ... [2019-11-26 17:50:02,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:50:03,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:50:03,580 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:50:03,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c57fcc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:03, skipping insertion in model container [2019-11-26 17:50:03,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:03,587 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:50:03,599 INFO L168 Benchmark]: Toolchain (without parser) took 1121.04 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 820.5 MB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:03,600 INFO L168 Benchmark]: CDTParser took 1.99 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 17:50:03,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1108.87 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 820.5 MB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:03,609 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.99 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 1108.87 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 820.5 MB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 328]: 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 17:50:07,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:50:07,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:50:07,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:50:07,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:50:07,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:50:07,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:50:07,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:50:07,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:50:07,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:50:07,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:50:07,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:50:07,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:50:07,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:50:07,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:50:07,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:50:07,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:50:07,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:50:07,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:50:07,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:50:07,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:50:07,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:50:07,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:50:07,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:50:07,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:50:07,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:50:07,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:50:07,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:50:07,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:50:07,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:50:07,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:50:07,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:50:07,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:50:07,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:50:07,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:50:07,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:50:07,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:50:07,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:50:07,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:50:07,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:50:07,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:50:07,835 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:50:07,874 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:50:07,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:50:07,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:50:07,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:50:07,882 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:50:07,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:50:07,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:50:07,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:50:07,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:50:07,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:50:07,887 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:50:07,887 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:50:07,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:50:07,889 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:50:07,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:50:07,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:50:07,890 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:50:07,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:50:07,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:50:07,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:50:07,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:50:07,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:50:07,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:50:07,895 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:50:07,895 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:50:07,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:50:07,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:50:07,898 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:50:07,898 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 -> 305e09ec3ab4cc9c6ceff35b115f71e05e8a7b26 [2019-11-26 17:50:08,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:50:08,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:50:08,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:50:08,544 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:50:08,546 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:50:08,547 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i [2019-11-26 17:50:08,706 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de057937c/d3937c83675742cdb792e25cd92fa174/FLAG0dd155452 [2019-11-26 17:50:11,180 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:50:11,181 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i [2019-11-26 17:50:11,397 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de057937c/d3937c83675742cdb792e25cd92fa174/FLAG0dd155452 [2019-11-26 17:50:11,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de057937c/d3937c83675742cdb792e25cd92fa174 [2019-11-26 17:50:11,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:50:11,450 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:50:11,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:11,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:50:11,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:50:11,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:11" (1/1) ... [2019-11-26 17:50:11,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260bf701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:11, skipping insertion in model container [2019-11-26 17:50:11,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:11" (1/1) ... [2019-11-26 17:50:11,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:50:12,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:50:12,619 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:50:12,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38614673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:12, skipping insertion in model container [2019-11-26 17:50:12,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:12,626 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:50:12,634 INFO L168 Benchmark]: Toolchain (without parser) took 1181.69 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 820.5 MB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:12,636 INFO L168 Benchmark]: CDTParser took 1.38 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 17:50:12,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1171.19 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 820.5 MB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:12,645 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 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 1171.19 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 820.5 MB in the end (delta: 112.4 MB). Peak memory consumption was 112.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 328]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...