./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-spinlock_drivers-net-wireless-prism54-prism54.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-spinlock_drivers-net-wireless-prism54-prism54.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 aa9975fd81d6cad20c2916db996e4d6203c17d54 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-spinlock_drivers-net-wireless-prism54-prism54.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 aa9975fd81d6cad20c2916db996e4d6203c17d54 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:50:40,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:50:40,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:50:40,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:50:40,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:50:40,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:50:40,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:50:40,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:50:40,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:50:40,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:50:40,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:50:40,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:50:40,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:50:40,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:50:40,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:50:40,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:50:40,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:50:40,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:50:40,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:50:40,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:50:40,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:50:40,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:50:40,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:50:40,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:50:40,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:50:40,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:50:40,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:50:40,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:50:40,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:50:40,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:50:40,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:50:40,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:50:40,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:50:40,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:50:40,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:50:40,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:50:40,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:50:40,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:50:40,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:50:40,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:50:40,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:50:40,360 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:50:40,402 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:50:40,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:50:40,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:50:40,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:50:40,408 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:50:40,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:50:40,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:50:40,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:50:40,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:50:40,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:50:40,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:50:40,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:50:40,416 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:50:40,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:50:40,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:50:40,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:50:40,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:50:40,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:50:40,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:50:40,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:50:40,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:50:40,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:50:40,422 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:50:40,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:50:40,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:50:40,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:50:40,423 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 -> aa9975fd81d6cad20c2916db996e4d6203c17d54 [2019-11-26 17:50:41,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:50:41,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:50:41,064 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:50:41,066 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:50:41,069 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:50:41,070 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2019-11-26 17:50:41,230 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34dc7ce8c/ed221009c1d0457e947fbf6dee70002a/FLAG9c82bb2c3 [2019-11-26 17:50:43,363 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:50:43,365 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2019-11-26 17:50:43,484 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34dc7ce8c/ed221009c1d0457e947fbf6dee70002a/FLAG9c82bb2c3 [2019-11-26 17:50:43,521 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34dc7ce8c/ed221009c1d0457e947fbf6dee70002a [2019-11-26 17:50:43,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:50:43,537 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:50:43,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:43,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:50:43,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:50:43,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:43" (1/1) ... [2019-11-26 17:50:43,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:43, skipping insertion in model container [2019-11-26 17:50:43,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:43" (1/1) ... [2019-11-26 17:50:43,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:50:44,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:50:44,388 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:50:44,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@447fcb31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:44, skipping insertion in model container [2019-11-26 17:50:44,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:44,393 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:50:44,402 INFO L168 Benchmark]: Toolchain (without parser) took 859.76 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 881.5 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:44,404 INFO L168 Benchmark]: CDTParser took 1.96 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 17:50:44,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 853.38 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 881.5 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:44,414 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.96 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 853.38 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 881.5 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 339]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:50:48,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:50:48,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:50:48,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:50:48,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:50:48,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:50:48,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:50:48,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:50:48,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:50:48,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:50:48,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:50:48,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:50:48,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:50:48,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:50:48,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:50:48,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:50:48,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:50:48,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:50:48,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:50:48,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:50:48,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:50:48,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:50:48,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:50:48,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:50:48,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:50:48,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:50:48,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:50:48,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:50:48,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:50:48,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:50:48,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:50:48,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:50:48,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:50:48,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:50:48,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:50:48,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:50:48,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:50:48,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:50:48,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:50:48,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:50:48,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:50:48,678 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:50:48,717 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:50:48,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:50:48,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:50:48,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:50:48,725 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:50:48,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:50:48,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:50:48,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:50:48,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:50:48,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:50:48,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:50:48,733 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:50:48,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:50:48,734 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:50:48,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:50:48,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:50:48,735 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:50:48,735 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:50:48,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:50:48,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:50:48,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:50:48,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:50:48,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:50:48,738 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:50:48,738 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:50:48,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:50:48,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:50:48,741 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:50:48,741 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 -> aa9975fd81d6cad20c2916db996e4d6203c17d54 [2019-11-26 17:50:49,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:50:49,323 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:50:49,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:50:49,337 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:50:49,340 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:50:49,341 INFO L428 ainManager$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-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2019-11-26 17:50:49,497 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de88abc1/4293907e660b4b5fb4b6899273a884d4/FLAGb6f7f8c0a [2019-11-26 17:50:51,653 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:50:51,654 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2019-11-26 17:50:51,799 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de88abc1/4293907e660b4b5fb4b6899273a884d4/FLAGb6f7f8c0a [2019-11-26 17:50:52,297 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de88abc1/4293907e660b4b5fb4b6899273a884d4 [2019-11-26 17:50:52,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:50:52,304 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:50:52,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:52,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:50:52,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:50:52,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:52" (1/1) ... [2019-11-26 17:50:52,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94694b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:52, skipping insertion in model container [2019-11-26 17:50:52,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:50:52" (1/1) ... [2019-11-26 17:50:52,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:50:52,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:50:53,170 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:50:53,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f867e9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:50:53, skipping insertion in model container [2019-11-26 17:50:53,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:50:53,175 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:50:53,185 INFO L168 Benchmark]: Toolchain (without parser) took 874.95 ms. Allocated memory is still 1.0 GB. Free memory was 937.3 MB in the beginning and 874.3 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:53,187 INFO L168 Benchmark]: CDTParser took 3.53 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 17:50:53,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 858.51 ms. Allocated memory is still 1.0 GB. Free memory was 937.3 MB in the beginning and 874.3 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:50:53,194 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.53 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 858.51 ms. Allocated memory is still 1.0 GB. Free memory was 937.3 MB in the beginning and 874.3 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 339]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...