./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.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 d2bc873989c3c73e41dd485f4720ecb932de8ecb ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.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 d2bc873989c3c73e41dd485f4720ecb932de8ecb ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:42:58,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:42:58,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:42:58,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:42:58,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:42:58,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:42:58,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:42:58,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:42:58,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:42:58,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:42:58,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:42:58,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:42:58,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:42:58,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:42:58,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:42:58,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:42:58,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:42:58,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:42:58,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:42:58,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:42:58,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:42:58,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:42:58,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:42:58,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:42:58,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:42:58,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:42:58,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:42:58,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:42:58,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:42:58,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:42:58,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:42:58,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:42:58,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:42:58,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:42:58,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:42:58,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:42:58,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:42:58,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:42:58,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:42:58,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:42:58,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:42:58,679 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:42:58,728 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:42:58,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:42:58,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:42:58,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:42:58,738 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:42:58,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:42:58,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:42:58,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:42:58,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:42:58,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:42:58,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:42:58,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:42:58,745 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:42:58,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:42:58,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:42:58,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:42:58,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:42:58,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:42:58,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:42:58,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:42:58,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:42:58,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:42:58,752 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:42:58,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:42:58,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:42:58,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:42:58,753 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 -> d2bc873989c3c73e41dd485f4720ecb932de8ecb [2019-11-25 23:42:59,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:42:59,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:42:59,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:42:59,351 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:42:59,352 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:42:59,353 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-25 23:42:59,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48667580d/c05c931d1e3d442f9423d5f528ceabc3/FLAGa52728ac3 [2019-11-25 23:43:01,381 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:01,386 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-25 23:43:01,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48667580d/c05c931d1e3d442f9423d5f528ceabc3/FLAGa52728ac3 [2019-11-25 23:43:01,540 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48667580d/c05c931d1e3d442f9423d5f528ceabc3 [2019-11-25 23:43:01,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:01,554 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:01,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:01,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:01,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:01,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:01" (1/1) ... [2019-11-25 23:43:01,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19261187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:01, skipping insertion in model container [2019-11-25 23:43:01,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:01" (1/1) ... [2019-11-25 23:43:01,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:01,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:07,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:07,770 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:43:08,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:10,294 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:43:10,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10 WrapperNode [2019-11-25 23:43:10,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:10,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:10,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:43:10,302 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:43:10,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10" (1/1) ... [2019-11-25 23:43:10,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10" (1/1) ... [2019-11-25 23:43:11,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:11,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:43:11,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:43:11,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:43:11,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10" (1/1) ... [2019-11-25 23:43:11,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10" (1/1) ... [2019-11-25 23:43:11,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10" (1/1) ... [2019-11-25 23:43:11,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10" (1/1) ... [2019-11-25 23:43:13,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10" (1/1) ... [2019-11-25 23:43:13,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10" (1/1) ... [2019-11-25 23:43:13,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:10" (1/1) ... [2019-11-25 23:43:14,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:43:14,518 INFO L168 Benchmark]: Toolchain (without parser) took 12959.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 865.9 MB in the end (delta: 84.4 MB). Peak memory consumption was 365.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:14,519 INFO L168 Benchmark]: CDTParser took 2.77 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. [2019-11-25 23:43:14,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8737.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 919.3 MB in the end (delta: 31.0 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:14,524 INFO L168 Benchmark]: Boogie Procedure Inliner took 1432.96 ms. Allocated memory is still 1.0 GB. Free memory was 919.3 MB in the beginning and 795.8 MB in the end (delta: 123.4 MB). Peak memory consumption was 123.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:14,530 INFO L168 Benchmark]: Boogie Preprocessor took 2779.64 ms. Allocated memory is still 1.0 GB. Free memory was 795.8 MB in the beginning and 865.9 MB in the end (delta: -70.0 MB). Peak memory consumption was 210.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:14,541 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.77 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 8737.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 919.3 MB in the end (delta: 31.0 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1432.96 ms. Allocated memory is still 1.0 GB. Free memory was 919.3 MB in the beginning and 795.8 MB in the end (delta: 123.4 MB). Peak memory consumption was 123.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2779.64 ms. Allocated memory is still 1.0 GB. Free memory was 795.8 MB in the beginning and 865.9 MB in the end (delta: -70.0 MB). Peak memory consumption was 210.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:43:18,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:43:18,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:43:18,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:43:18,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:43:18,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:43:18,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:43:18,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:43:18,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:43:18,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:43:18,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:43:18,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:43:18,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:43:18,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:43:18,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:43:18,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:43:18,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:43:18,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:43:18,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:43:18,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:43:18,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:43:18,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:43:18,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:43:18,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:43:18,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:43:18,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:43:18,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:43:18,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:43:18,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:43:18,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:43:18,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:43:18,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:43:18,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:43:18,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:43:18,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:43:18,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:43:18,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:43:18,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:43:18,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:43:18,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:43:18,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:43:18,863 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:43:18,916 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:43:18,921 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:43:18,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:43:18,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:43:18,927 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:43:18,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:43:18,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:43:18,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:43:18,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:43:18,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:43:18,933 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:43:18,933 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:43:18,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:43:18,934 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:43:18,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:43:18,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:43:18,936 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:43:18,936 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:43:18,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:43:18,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:43:18,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:43:18,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:43:18,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:43:18,941 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:43:18,944 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:43:18,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:43:18,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:43:18,945 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:43:18,945 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 -> d2bc873989c3c73e41dd485f4720ecb932de8ecb [2019-11-25 23:43:19,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:43:19,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:43:19,620 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:43:19,621 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:43:19,626 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:43:19,628 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-25 23:43:19,815 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2058bb9ef/6f71215b8485495187d07fd5a4701d46/FLAG79b76de41 [2019-11-25 23:43:21,746 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:21,748 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-25 23:43:21,882 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2058bb9ef/6f71215b8485495187d07fd5a4701d46/FLAG79b76de41 [2019-11-25 23:43:21,924 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2058bb9ef/6f71215b8485495187d07fd5a4701d46 [2019-11-25 23:43:21,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:21,942 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:21,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:21,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:21,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:21,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:21" (1/1) ... [2019-11-25 23:43:21,971 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 25.11 11:43:21, skipping insertion in model container [2019-11-25 23:43:21,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:21" (1/1) ... [2019-11-25 23:43:21,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:22,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:28,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:28,685 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:43:29,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:31,232 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:43:31,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31 WrapperNode [2019-11-25 23:43:31,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:31,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:31,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:43:31,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:43:31,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:31,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:32,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:43:32,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:43:32,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:43:32,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:32,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:33,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:34,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:34,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:31" (1/1) ... [2019-11-25 23:43:35,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:43:35,148 INFO L168 Benchmark]: Toolchain (without parser) took 13205.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 847.2 MB in the end (delta: 103.0 MB). Peak memory consumption was 351.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:35,151 INFO L168 Benchmark]: CDTParser took 0.37 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. [2019-11-25 23:43:35,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9287.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 891.4 MB in the end (delta: 58.8 MB). Peak memory consumption was 270.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:35,153 INFO L168 Benchmark]: Boogie Procedure Inliner took 1383.71 ms. Allocated memory is still 1.0 GB. Free memory was 891.4 MB in the beginning and 773.0 MB in the end (delta: 118.4 MB). Peak memory consumption was 118.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:35,159 INFO L168 Benchmark]: Boogie Preprocessor took 2517.45 ms. Allocated memory is still 1.0 GB. Free memory was 773.0 MB in the beginning and 847.2 MB in the end (delta: -74.2 MB). Peak memory consumption was 173.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:35,168 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 9287.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 891.4 MB in the end (delta: 58.8 MB). Peak memory consumption was 270.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1383.71 ms. Allocated memory is still 1.0 GB. Free memory was 891.4 MB in the beginning and 773.0 MB in the end (delta: 118.4 MB). Peak memory consumption was 118.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2517.45 ms. Allocated memory is still 1.0 GB. Free memory was 773.0 MB in the beginning and 847.2 MB in the end (delta: -74.2 MB). Peak memory consumption was 173.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...