./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.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 8a85369b0ebc6e0be7fa5872c1465c2f6dc2d782 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.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 8a85369b0ebc6e0be7fa5872c1465c2f6dc2d782 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:44:49,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:44:49,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:44:49,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:44:49,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:44:49,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:44:49,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:44:49,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:44:49,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:44:49,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:44:49,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:44:49,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:44:49,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:44:49,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:44:49,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:44:49,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:44:49,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:44:49,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:44:49,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:44:49,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:44:49,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:44:49,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:44:49,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:44:49,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:44:49,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:44:49,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:44:49,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:44:49,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:44:49,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:44:49,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:44:49,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:44:49,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:44:49,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:44:49,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:44:49,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:44:49,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:44:49,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:44:49,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:44:49,864 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:44:49,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:44:49,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:44:49,874 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:44:49,919 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:44:49,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:44:49,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:44:49,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:44:49,929 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:44:49,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:44:49,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:44:49,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:44:49,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:44:49,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:44:49,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:44:49,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:44:49,936 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:44:49,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:44:49,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:44:49,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:44:49,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:44:49,940 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:44:49,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:44:49,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:44:49,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:44:49,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:44:49,942 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:44:49,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:44:49,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:44:49,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:44:49,946 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 -> 8a85369b0ebc6e0be7fa5872c1465c2f6dc2d782 [2019-11-27 10:44:50,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:44:50,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:44:50,620 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:44:50,626 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:44:50,628 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:44:50,629 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:44:50,807 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b6a1184e/e1980f3fdba44db0a9e54dacec3707f8/FLAG92bc8fc2c [2019-11-27 10:44:52,552 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:44:52,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:44:52,657 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b6a1184e/e1980f3fdba44db0a9e54dacec3707f8/FLAG92bc8fc2c [2019-11-27 10:44:52,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b6a1184e/e1980f3fdba44db0a9e54dacec3707f8 [2019-11-27 10:44:52,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:44:52,717 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:44:52,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:52,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:44:52,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:44:52,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:52" (1/1) ... [2019-11-27 10:44:52,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ff80c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:52, skipping insertion in model container [2019-11-27 10:44:52,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:52" (1/1) ... [2019-11-27 10:44:52,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:44:53,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:44:56,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:56,331 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:44:56,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:44:57,534 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:44:57,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57 WrapperNode [2019-11-27 10:44:57,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:44:57,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:44:57,543 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:44:57,543 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:44:57,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57" (1/1) ... [2019-11-27 10:44:57,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57" (1/1) ... [2019-11-27 10:44:59,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:44:59,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:44:59,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:44:59,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:44:59,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57" (1/1) ... [2019-11-27 10:44:59,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57" (1/1) ... [2019-11-27 10:45:00,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57" (1/1) ... [2019-11-27 10:45:00,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57" (1/1) ... [2019-11-27 10:45:00,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57" (1/1) ... [2019-11-27 10:45:01,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57" (1/1) ... [2019-11-27 10:45:01,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:57" (1/1) ... [2019-11-27 10:45:01,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:45:01,612 INFO L168 Benchmark]: Toolchain (without parser) took 8889.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 785.1 MB in the end (delta: 170.8 MB). Peak memory consumption was 170.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:01,613 INFO L168 Benchmark]: CDTParser took 1.76 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. [2019-11-27 10:45:01,619 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4817.48 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 844.8 MB in the end (delta: 105.4 MB). Peak memory consumption was 105.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:01,621 INFO L168 Benchmark]: Boogie Procedure Inliner took 2170.53 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 901.7 MB in the end (delta: -56.9 MB). Peak memory consumption was 198.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:01,630 INFO L168 Benchmark]: Boogie Preprocessor took 1888.96 ms. Allocated memory is still 1.0 GB. Free memory was 901.7 MB in the beginning and 785.1 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:01,638 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.76 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 4817.48 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 844.8 MB in the end (delta: 105.4 MB). Peak memory consumption was 105.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2170.53 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 901.7 MB in the end (delta: -56.9 MB). Peak memory consumption was 198.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1888.96 ms. Allocated memory is still 1.0 GB. Free memory was 901.7 MB in the beginning and 785.1 MB in the end (delta: 116.6 MB). Peak memory consumption was 116.6 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-da95e15 [2019-11-27 10:45:06,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:45:06,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:45:06,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:45:06,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:45:06,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:45:06,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:45:06,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:45:06,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:45:06,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:45:06,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:45:06,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:45:06,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:45:06,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:45:06,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:45:06,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:45:06,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:45:06,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:45:06,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:45:06,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:45:06,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:45:06,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:45:06,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:45:06,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:45:06,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:45:06,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:45:06,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:45:06,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:45:06,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:45:06,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:45:06,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:45:06,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:45:06,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:45:06,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:45:06,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:45:06,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:45:06,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:45:06,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:45:06,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:45:06,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:45:06,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:45:06,211 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:45:06,254 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:45:06,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:45:06,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:45:06,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:45:06,264 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:45:06,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:45:06,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:45:06,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:45:06,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:45:06,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:45:06,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:45:06,271 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:45:06,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:45:06,272 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:45:06,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:45:06,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:45:06,273 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:45:06,273 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:45:06,273 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:45:06,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:45:06,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:45:06,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:45:06,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:45:06,277 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:45:06,278 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:45:06,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:45:06,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:45:06,281 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:45:06,281 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 -> 8a85369b0ebc6e0be7fa5872c1465c2f6dc2d782 [2019-11-27 10:45:06,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:45:06,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:45:07,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:45:07,002 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:45:07,005 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:45:07,007 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:07,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e1a4853c/1ec6fc1d50984cad927ae95181d4d29b/FLAGa934d086e [2019-11-27 10:45:08,995 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:45:08,997 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 10:45:09,084 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e1a4853c/1ec6fc1d50984cad927ae95181d4d29b/FLAGa934d086e [2019-11-27 10:45:09,123 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e1a4853c/1ec6fc1d50984cad927ae95181d4d29b [2019-11-27 10:45:09,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:45:09,138 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:45:09,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:09,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:45:09,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:45:09,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:09" (1/1) ... [2019-11-27 10:45:09,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ff80c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:09, skipping insertion in model container [2019-11-27 10:45:09,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:45:09" (1/1) ... [2019-11-27 10:45:09,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:45:09,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:45:12,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:13,101 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:45:13,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:45:14,559 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:45:14,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14 WrapperNode [2019-11-27 10:45:14,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:45:14,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:14,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:45:14,565 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:45:14,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14" (1/1) ... [2019-11-27 10:45:14,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14" (1/1) ... [2019-11-27 10:45:16,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:45:16,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:45:16,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:45:16,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:45:16,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14" (1/1) ... [2019-11-27 10:45:16,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14" (1/1) ... [2019-11-27 10:45:16,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14" (1/1) ... [2019-11-27 10:45:16,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14" (1/1) ... [2019-11-27 10:45:17,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14" (1/1) ... [2019-11-27 10:45:18,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14" (1/1) ... [2019-11-27 10:45:18,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:45:14" (1/1) ... [2019-11-27 10:45:18,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:45:18,523 INFO L168 Benchmark]: Toolchain (without parser) took 9381.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 786.4 MB in the end (delta: 169.6 MB). Peak memory consumption was 169.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:18,525 INFO L168 Benchmark]: CDTParser took 0.35 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. [2019-11-27 10:45:18,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5420.71 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 827.6 MB in the end (delta: 122.6 MB). Peak memory consumption was 122.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:18,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 2091.39 ms. Allocated memory is still 1.0 GB. Free memory was 827.6 MB in the beginning and 906.4 MB in the end (delta: -78.8 MB). Peak memory consumption was 171.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:18,535 INFO L168 Benchmark]: Boogie Preprocessor took 1859.79 ms. Allocated memory is still 1.0 GB. Free memory was 906.4 MB in the beginning and 786.4 MB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:45:18,551 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 5420.71 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 827.6 MB in the end (delta: 122.6 MB). Peak memory consumption was 122.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2091.39 ms. Allocated memory is still 1.0 GB. Free memory was 827.6 MB in the beginning and 906.4 MB in the end (delta: -78.8 MB). Peak memory consumption was 171.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1859.79 ms. Allocated memory is still 1.0 GB. Free memory was 906.4 MB in the beginning and 786.4 MB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...