./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.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 d7aee8aedc731214dcddefd7420d0399e1480da2 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.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 d7aee8aedc731214dcddefd7420d0399e1480da2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:51:54,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:54,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:54,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:54,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:54,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:54,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:54,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:54,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:54,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:54,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:54,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:54,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:54,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:54,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:54,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:54,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:54,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:54,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:54,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:54,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:54,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:54,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:54,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:54,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:54,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:54,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:54,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:54,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:54,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:54,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:54,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:54,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:54,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:54,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:54,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:54,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:54,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:54,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:54,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:54,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:54,979 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:55,016 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:55,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:55,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:55,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:55,024 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:55,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:55,024 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:55,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:55,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:55,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:55,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:55,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:55,029 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:55,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:55,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:55,032 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:55,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:55,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:55,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:55,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:55,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:55,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:55,035 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:55,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:55,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:55,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:55,038 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 -> d7aee8aedc731214dcddefd7420d0399e1480da2 [2019-11-26 17:51:55,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:55,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:55,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:55,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:55,635 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:55,636 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2019-11-26 17:51:55,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b57adb9f0/102f99195a4f4660a6c2f2e4b7ff55af/FLAGa83def8d6 [2019-11-26 17:51:58,338 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:58,344 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2019-11-26 17:51:58,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b57adb9f0/102f99195a4f4660a6c2f2e4b7ff55af/FLAGa83def8d6 [2019-11-26 17:51:58,585 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b57adb9f0/102f99195a4f4660a6c2f2e4b7ff55af [2019-11-26 17:51:58,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:58,599 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:58,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:58,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:58,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:58,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:58" (1/1) ... [2019-11-26 17:51:58,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569d35d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:58, skipping insertion in model container [2019-11-26 17:51:58,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:58" (1/1) ... [2019-11-26 17:51:58,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:59,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:59,637 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:59,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71a1da6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:59, skipping insertion in model container [2019-11-26 17:51:59,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:59,642 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:59,651 INFO L168 Benchmark]: Toolchain (without parser) took 1047.62 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 835.5 MB in the end (delta: 103.1 MB). Peak memory consumption was 103.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:59,652 INFO L168 Benchmark]: CDTParser took 0.63 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 17:51:59,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1040.15 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 841.3 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:59,661 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 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 1040.15 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 841.3 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:52:03,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:52:03,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:52:03,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:52:03,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:52:03,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:52:03,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:52:03,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:52:03,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:52:03,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:52:03,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:52:03,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:52:03,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:52:03,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:52:03,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:52:03,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:52:03,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:52:03,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:52:03,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:52:03,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:52:03,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:52:03,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:52:03,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:52:03,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:52:03,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:52:03,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:52:03,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:52:03,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:52:03,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:52:03,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:52:03,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:52:03,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:52:03,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:52:03,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:52:03,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:52:03,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:52:03,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:52:03,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:52:03,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:52:03,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:52:03,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:52:03,910 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:52:03,963 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:52:03,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:52:03,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:52:03,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:52:03,973 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:52:03,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:52:03,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:52:03,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:52:03,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:52:03,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:52:03,978 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:52:03,979 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:52:03,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:52:03,979 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:52:03,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:52:03,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:52:03,980 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:52:03,981 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:52:03,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:52:03,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:52:03,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:52:03,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:52:03,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:52:03,985 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:52:03,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:52:03,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:52:03,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:52:03,988 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:52:03,989 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 -> d7aee8aedc731214dcddefd7420d0399e1480da2 [2019-11-26 17:52:04,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:52:04,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:52:04,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:52:04,577 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:52:04,579 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:52:04,584 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2019-11-26 17:52:04,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd07c6c12/7794202e96544dbeb7c40677a8705433/FLAGe509ec065 [2019-11-26 17:52:07,056 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:52:07,059 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2019-11-26 17:52:07,223 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd07c6c12/7794202e96544dbeb7c40677a8705433/FLAGe509ec065 [2019-11-26 17:52:07,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd07c6c12/7794202e96544dbeb7c40677a8705433 [2019-11-26 17:52:07,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:52:07,278 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:52:07,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:07,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:52:07,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:52:07,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:07" (1/1) ... [2019-11-26 17:52:07,306 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 05:52:07, skipping insertion in model container [2019-11-26 17:52:07,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:52:07" (1/1) ... [2019-11-26 17:52:07,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:52:07,963 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:52:08,343 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:52:08,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9f0265b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:52:08, skipping insertion in model container [2019-11-26 17:52:08,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:52:08,345 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:52:08,354 INFO L168 Benchmark]: Toolchain (without parser) took 1071.88 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 829.8 MB in the end (delta: 103.1 MB). Peak memory consumption was 103.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:08,355 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:52:08,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1057.77 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 829.8 MB in the end (delta: 97.4 MB). Peak memory consumption was 97.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:52:08,363 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 1057.77 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 829.8 MB in the end (delta: 97.4 MB). Peak memory consumption was 97.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 350]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...