./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point.cil.out.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 e22cc1b6c3aec4d4c7f9874d2f9e314df51920eb ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point.cil.out.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 e22cc1b6c3aec4d4c7f9874d2f9e314df51920eb ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:46:09,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:09,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:09,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:09,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:09,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:09,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:09,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:09,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:09,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:09,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:09,136 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:09,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:09,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:09,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:09,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:09,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:09,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:09,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:09,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:09,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:09,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:09,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:09,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:09,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:09,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:09,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:09,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:09,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:09,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:09,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:09,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:09,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:09,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:09,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:09,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:09,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:09,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:09,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:09,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:09,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:09,237 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:09,273 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:09,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:09,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:09,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:09,281 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:09,282 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:09,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:09,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:09,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:09,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:09,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:09,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:09,286 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:09,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:09,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:09,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:09,290 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:09,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:09,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:09,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:09,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:09,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:09,293 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:09,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:09,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:09,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:09,295 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 -> e22cc1b6c3aec4d4c7f9874d2f9e314df51920eb [2019-11-26 17:46:09,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:09,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:09,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:09,843 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:09,844 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:09,847 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point.cil.out.i [2019-11-26 17:46:10,005 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb5a70b6a/cc6bea6d311f47fdab77ae5e130f7e16/FLAG9bae4ba8a [2019-11-26 17:46:12,451 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:12,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point.cil.out.i [2019-11-26 17:46:12,674 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb5a70b6a/cc6bea6d311f47fdab77ae5e130f7e16/FLAG9bae4ba8a [2019-11-26 17:46:12,709 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb5a70b6a/cc6bea6d311f47fdab77ae5e130f7e16 [2019-11-26 17:46:12,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:12,724 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:12,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:12,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:12,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:12,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:12" (1/1) ... [2019-11-26 17:46:12,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3c7120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:12, skipping insertion in model container [2019-11-26 17:46:12,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:12" (1/1) ... [2019-11-26 17:46:12,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:13,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:13,760 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:13,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a106f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:13, skipping insertion in model container [2019-11-26 17:46:13,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:13,767 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:13,788 INFO L168 Benchmark]: Toolchain (without parser) took 1044.86 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 822.6 MB in the end (delta: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:13,789 INFO L168 Benchmark]: CDTParser took 0.84 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 17:46:13,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1037.75 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 822.6 MB in the end (delta: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:13,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84 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 1037.75 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 822.6 MB in the end (delta: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 323]: 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 17:46:17,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:17,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:17,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:17,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:17,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:17,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:17,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:18,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:18,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:18,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:18,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:18,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:18,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:18,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:18,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:18,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:18,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:18,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:18,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:18,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:18,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:18,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:18,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:18,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:18,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:18,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:18,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:18,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:18,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:18,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:18,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:18,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:18,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:18,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:18,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:18,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:18,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:18,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:18,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:18,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:18,131 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:46:18,169 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:18,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:18,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:18,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:18,179 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:18,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:18,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:18,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:18,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:18,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:18,182 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:46:18,185 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:46:18,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:18,186 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:18,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:18,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:18,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:18,187 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:18,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:18,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:18,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:18,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:18,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:18,192 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:46:18,192 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:46:18,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:18,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:18,193 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:46:18,194 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 -> e22cc1b6c3aec4d4c7f9874d2f9e314df51920eb [2019-11-26 17:46:18,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:18,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:18,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:18,858 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:18,861 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:18,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point.cil.out.i [2019-11-26 17:46:19,026 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2207b88a/9d1307c2b39541e984b728fd120be964/FLAG4b2e54dc2 [2019-11-26 17:46:21,521 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:21,524 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point.cil.out.i [2019-11-26 17:46:21,752 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2207b88a/9d1307c2b39541e984b728fd120be964/FLAG4b2e54dc2 [2019-11-26 17:46:21,840 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2207b88a/9d1307c2b39541e984b728fd120be964 [2019-11-26 17:46:21,848 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:21,851 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:21,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:21,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:21,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:21,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:21" (1/1) ... [2019-11-26 17:46:21,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6783b8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:21, skipping insertion in model container [2019-11-26 17:46:21,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:21" (1/1) ... [2019-11-26 17:46:21,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:22,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:22,985 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:22,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c4c0780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:22, skipping insertion in model container [2019-11-26 17:46:22,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:22,991 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:22,996 INFO L168 Benchmark]: Toolchain (without parser) took 1142.24 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 821.1 MB in the end (delta: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:23,010 INFO L168 Benchmark]: CDTParser took 3.55 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 17:46:23,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1135.67 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 821.1 MB in the end (delta: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:23,019 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.55 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 1135.67 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 821.1 MB in the end (delta: 104.8 MB). Peak memory consumption was 104.8 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 323]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...