./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-08_1a-drivers--md--md-cluster.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-08_1a-drivers--md--md-cluster.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 62dddca0475b7d5da04c58eeda570652c1682b73 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-08_1a-drivers--md--md-cluster.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 62dddca0475b7d5da04c58eeda570652c1682b73 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:44:53,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:53,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:53,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:53,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:53,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:53,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:53,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:53,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:53,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:53,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:53,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:53,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:53,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:53,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:53,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:53,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:53,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:53,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:53,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:53,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:53,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:53,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:53,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:53,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:53,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:53,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:53,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:53,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:53,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:53,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:53,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:53,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:53,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:53,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:53,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:53,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:53,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:53,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:53,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:53,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:53,842 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:44:53,880 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:53,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:53,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:53,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:53,888 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:53,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:53,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:44:53,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:53,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:53,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:53,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:53,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:53,895 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:53,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:53,895 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:53,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:53,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:53,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:53,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:53,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:53,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:53,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:53,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:44:53,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:44:53,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:53,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:53,902 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 -> 62dddca0475b7d5da04c58eeda570652c1682b73 [2019-11-26 17:44:54,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:54,503 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:54,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:54,514 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:54,514 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:54,518 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2019-11-26 17:44:54,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b820d745/cf9efb0ca3a14bddace17adffbf2318f/FLAG35f9bb8c2 [2019-11-26 17:44:56,288 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:56,292 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2019-11-26 17:44:56,389 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b820d745/cf9efb0ca3a14bddace17adffbf2318f/FLAG35f9bb8c2 [2019-11-26 17:44:56,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b820d745/cf9efb0ca3a14bddace17adffbf2318f [2019-11-26 17:44:56,434 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:56,441 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:56,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:56,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:56,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:56,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:56" (1/1) ... [2019-11-26 17:44:56,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:56, skipping insertion in model container [2019-11-26 17:44:56,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:56" (1/1) ... [2019-11-26 17:44:56,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:56,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:57,107 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:57,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ca782e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:57, skipping insertion in model container [2019-11-26 17:44:57,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:57,109 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:57,118 INFO L168 Benchmark]: Toolchain (without parser) took 672.46 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:57,120 INFO L168 Benchmark]: CDTParser took 0.75 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 17:44:57,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.73 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:57,127 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 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 663.73 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 331]: 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 17:45:01,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:01,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:01,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:01,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:01,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:01,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:01,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:01,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:01,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:01,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:01,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:01,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:01,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:01,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:01,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:01,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:01,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:01,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:01,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:01,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:01,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:01,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:01,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:01,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:01,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:01,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:01,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:01,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:01,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:01,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:01,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:01,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:01,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:01,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:01,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:01,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:01,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:01,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:01,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:01,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:01,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:45:01,332 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:01,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:01,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:01,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:01,342 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:01,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:01,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:01,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:01,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:01,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:01,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:45:01,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:45:01,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:01,349 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:01,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:01,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:01,351 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:01,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:01,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:01,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:01,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:01,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:01,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:01,357 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:45:01,357 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:45:01,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:01,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:01,361 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:45:01,361 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 -> 62dddca0475b7d5da04c58eeda570652c1682b73 [2019-11-26 17:45:01,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:01,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:01,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:01,993 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:01,995 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:01,996 INFO L428 ainManager$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-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2019-11-26 17:45:02,154 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b6c0e0b4/4b2cc11dcb1048fdb99b419bb851d7ed/FLAGbacdb1b9e [2019-11-26 17:45:03,815 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:03,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2019-11-26 17:45:03,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b6c0e0b4/4b2cc11dcb1048fdb99b419bb851d7ed/FLAGbacdb1b9e [2019-11-26 17:45:03,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b6c0e0b4/4b2cc11dcb1048fdb99b419bb851d7ed [2019-11-26 17:45:03,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:03,947 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:03,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:03,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:03,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:03,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:03" (1/1) ... [2019-11-26 17:45:03,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a58cd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:03, skipping insertion in model container [2019-11-26 17:45:03,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:03" (1/1) ... [2019-11-26 17:45:03,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:04,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:04,578 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:04,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60a9f45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:04, skipping insertion in model container [2019-11-26 17:45:04,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:04,586 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:04,595 INFO L168 Benchmark]: Toolchain (without parser) took 643.34 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 933.0 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:04,596 INFO L168 Benchmark]: CDTParser took 1.51 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 17:45:04,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.39 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 933.0 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:04,603 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.51 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 622.39 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 933.0 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 331]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...