./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.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 a32c83dc6324a84a9d5a6fd4ea36b7d3f24102ec ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.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 a32c83dc6324a84a9d5a6fd4ea36b7d3f24102ec ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:44:11,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:11,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:11,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:11,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:11,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:11,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:11,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:11,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:11,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:11,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:11,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:11,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:11,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:11,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:11,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:11,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:11,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:11,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:11,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:11,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:11,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:11,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:11,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:11,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:11,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:11,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:11,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:11,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:11,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:11,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:11,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:11,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:11,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:11,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:11,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:11,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:11,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:11,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:11,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:11,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:11,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:44:11,777 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:11,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:11,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:11,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:11,785 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:11,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:11,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:44:11,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:11,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:11,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:11,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:11,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:11,793 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:11,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:11,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:11,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:11,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:11,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:11,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:11,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:11,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:11,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:11,799 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:44:11,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:44:11,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:11,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:11,800 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 -> a32c83dc6324a84a9d5a6fd4ea36b7d3f24102ec [2019-11-26 17:44:12,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:12,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:12,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:12,436 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:12,437 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:12,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i [2019-11-26 17:44:12,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83f4362a1/d54f1bf352fb4805b735eef5cb318a44/FLAGba232d1e3 [2019-11-26 17:44:14,215 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:14,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i [2019-11-26 17:44:14,277 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83f4362a1/d54f1bf352fb4805b735eef5cb318a44/FLAGba232d1e3 [2019-11-26 17:44:14,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83f4362a1/d54f1bf352fb4805b735eef5cb318a44 [2019-11-26 17:44:14,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:14,314 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:14,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:14,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:14,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:14,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:14" (1/1) ... [2019-11-26 17:44:14,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f8372c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:14, skipping insertion in model container [2019-11-26 17:44:14,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:14" (1/1) ... [2019-11-26 17:44:14,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:14,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:14,924 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:14,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@162513b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:14, skipping insertion in model container [2019-11-26 17:44:14,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:14,932 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:14,939 INFO L168 Benchmark]: Toolchain (without parser) took 620.43 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 921.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:14,940 INFO L168 Benchmark]: CDTParser took 0.69 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 17:44:14,943 INFO L168 Benchmark]: CACSL2BoogieTranslator took 608.37 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 921.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:14,949 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 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 608.37 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 921.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 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 17:44:19,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:44:19,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:44:19,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:44:19,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:44:19,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:44:19,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:44:19,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:44:19,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:44:19,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:44:19,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:44:19,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:44:19,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:44:19,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:44:19,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:44:19,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:44:19,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:44:19,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:44:19,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:44:19,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:44:19,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:44:19,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:44:19,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:44:19,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:44:19,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:44:19,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:44:19,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:44:19,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:44:19,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:44:19,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:44:19,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:44:19,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:44:19,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:44:19,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:44:19,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:44:19,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:44:19,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:44:19,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:44:19,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:44:19,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:44:19,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:44:19,186 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:44:19,226 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:44:19,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:44:19,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:44:19,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:44:19,235 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:44:19,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:44:19,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:44:19,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:44:19,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:44:19,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:44:19,241 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:44:19,241 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:44:19,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:44:19,242 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:44:19,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:44:19,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:44:19,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:44:19,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:44:19,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:44:19,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:44:19,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:44:19,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:44:19,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:44:19,248 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:44:19,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:44:19,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:44:19,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:44:19,252 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:44:19,252 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 -> a32c83dc6324a84a9d5a6fd4ea36b7d3f24102ec [2019-11-26 17:44:19,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:44:19,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:44:19,863 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:44:19,865 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:44:19,869 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:44:19,870 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i [2019-11-26 17:44:20,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ce5274d5/d519713f6c17405688c712f5c014e0c6/FLAGe32d32eca [2019-11-26 17:44:21,660 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:44:21,663 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i [2019-11-26 17:44:21,747 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ce5274d5/d519713f6c17405688c712f5c014e0c6/FLAGe32d32eca [2019-11-26 17:44:21,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ce5274d5/d519713f6c17405688c712f5c014e0c6 [2019-11-26 17:44:21,796 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:44:21,800 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:44:21,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:21,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:44:21,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:44:21,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:21" (1/1) ... [2019-11-26 17:44:21,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3351c6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:21, skipping insertion in model container [2019-11-26 17:44:21,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:44:21" (1/1) ... [2019-11-26 17:44:21,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:44:22,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:44:22,381 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:44:22,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f1f4f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:44:22, skipping insertion in model container [2019-11-26 17:44:22,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:44:22,383 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:44:22,392 INFO L168 Benchmark]: Toolchain (without parser) took 586.44 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 927.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:22,397 INFO L168 Benchmark]: CDTParser took 1.79 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 17:44:22,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 578.10 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 927.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:44:22,403 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79 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 578.10 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 927.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 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...