./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.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 cb305cc13a315719b2e0aa330263d41243c2fede ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.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 cb305cc13a315719b2e0aa330263d41243c2fede .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:53:25,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:25,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:25,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:25,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:25,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:25,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:25,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:25,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:25,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:25,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:25,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:25,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:25,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:25,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:25,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:25,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:25,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:25,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:25,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:25,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:25,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:25,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:25,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:25,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:25,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:25,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:25,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:25,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:25,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:25,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:25,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:25,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:25,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:25,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:25,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:25,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:25,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:25,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:25,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:25,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:25,797 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:53:25,823 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:25,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:25,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:25,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:25,829 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:25,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:25,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:53:25,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:25,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:25,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:25,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:25,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:25,833 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:25,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:25,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:25,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:25,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:25,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:25,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:25,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:25,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:25,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:25,837 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:53:25,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:53:25,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:25,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:25,838 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 -> cb305cc13a315719b2e0aa330263d41243c2fede [2019-11-26 17:53:26,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:26,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:26,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:26,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:26,322 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:26,323 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 17:53:26,428 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e4b0a80e/4daea8fb3d024b9ba8b1469e360f8d12/FLAG4a2b236a0 [2019-11-26 17:53:28,247 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:28,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 17:53:28,426 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e4b0a80e/4daea8fb3d024b9ba8b1469e360f8d12/FLAG4a2b236a0 [2019-11-26 17:53:28,455 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e4b0a80e/4daea8fb3d024b9ba8b1469e360f8d12 [2019-11-26 17:53:28,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:28,466 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:28,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:28,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:28,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:28,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:28" (1/1) ... [2019-11-26 17:53:28,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5704ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:28, skipping insertion in model container [2019-11-26 17:53:28,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:28" (1/1) ... [2019-11-26 17:53:28,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:29,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:29,520 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:29,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@484e6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:29, skipping insertion in model container [2019-11-26 17:53:29,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:29,524 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:29,530 INFO L168 Benchmark]: Toolchain (without parser) took 1060.20 ms. Allocated memory is still 1.0 GB. Free memory was 910.1 MB in the beginning and 735.4 MB in the end (delta: 174.7 MB). Peak memory consumption was 174.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:29,531 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:53:29,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1051.90 ms. Allocated memory is still 1.0 GB. Free memory was 910.1 MB in the beginning and 735.4 MB in the end (delta: 174.7 MB). Peak memory consumption was 174.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:29,538 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 1051.90 ms. Allocated memory is still 1.0 GB. Free memory was 910.1 MB in the beginning and 735.4 MB in the end (delta: 174.7 MB). Peak memory consumption was 174.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 345]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:53:32,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:53:32,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:53:32,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:53:32,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:53:32,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:53:32,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:53:32,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:53:32,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:53:32,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:53:32,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:53:32,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:53:32,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:53:32,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:53:32,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:53:32,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:53:32,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:53:32,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:53:32,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:53:32,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:53:32,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:53:32,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:53:32,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:53:32,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:53:32,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:53:32,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:53:32,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:53:32,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:53:32,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:53:32,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:53:32,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:53:32,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:53:32,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:53:32,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:53:32,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:53:32,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:53:32,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:53:32,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:53:32,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:53:32,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:53:32,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:53:32,613 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:53:32,642 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:53:32,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:53:32,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:53:32,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:53:32,649 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:53:32,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:53:32,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:53:32,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:53:32,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:53:32,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:53:32,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:53:32,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:53:32,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:53:32,652 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:53:32,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:53:32,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:53:32,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:53:32,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:53:32,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:53:32,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:53:32,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:53:32,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:53:32,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:53:32,658 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:53:32,658 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:53:32,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:53:32,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:53:32,659 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:53:32,659 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 -> cb305cc13a315719b2e0aa330263d41243c2fede [2019-11-26 17:53:33,134 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:53:33,149 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:53:33,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:53:33,157 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:53:33,159 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:53:33,161 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 17:53:33,263 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fee1afded/9a1f0c36e5264f8bb25f8352f745ce25/FLAG945faac34 [2019-11-26 17:53:35,333 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:53:35,337 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-11-26 17:53:35,506 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fee1afded/9a1f0c36e5264f8bb25f8352f745ce25/FLAG945faac34 [2019-11-26 17:53:35,783 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fee1afded/9a1f0c36e5264f8bb25f8352f745ce25 [2019-11-26 17:53:35,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:53:35,791 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:53:35,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:35,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:53:35,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:53:35,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:35" (1/1) ... [2019-11-26 17:53:35,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5704ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:35, skipping insertion in model container [2019-11-26 17:53:35,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:53:35" (1/1) ... [2019-11-26 17:53:35,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:53:36,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:53:36,752 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:53:36,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@355bb9a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:53:36, skipping insertion in model container [2019-11-26 17:53:36,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:53:36,760 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:53:36,765 INFO L168 Benchmark]: Toolchain (without parser) took 969.78 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 741.1 MB in the end (delta: 174.7 MB). Peak memory consumption was 174.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:36,766 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:53:36,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 961.06 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 741.1 MB in the end (delta: 174.7 MB). Peak memory consumption was 174.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:53:36,772 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 961.06 ms. Allocated memory is still 1.0 GB. Free memory was 915.8 MB in the beginning and 741.1 MB in the end (delta: 174.7 MB). Peak memory consumption was 174.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 345]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...