./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 509859d6 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 0.1.24-509859d [2019-11-27 17:07:10,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:07:10,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:07:10,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:07:10,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:07:10,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:07:10,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:07:10,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:07:10,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:07:10,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:07:10,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:07:10,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:07:10,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:07:10,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:07:10,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:07:10,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:07:10,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:07:10,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:07:10,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:07:10,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:07:10,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:07:10,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:07:10,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:07:10,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:07:10,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:07:10,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:07:10,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:07:10,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:07:10,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:07:10,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:07:10,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:07:10,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:07:10,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:07:10,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:07:10,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:07:10,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:07:10,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:07:10,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:07:10,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:07:10,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:07:11,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:07:11,002 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:07:11,045 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:07:11,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:07:11,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:07:11,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:07:11,056 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:07:11,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:07:11,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:07:11,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:07:11,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:07:11,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:07:11,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:07:11,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:07:11,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:07:11,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:07:11,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:07:11,066 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:07:11,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:07:11,067 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:07:11,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:07:11,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:07:11,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:07:11,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:07:11,070 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:07:11,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:07:11,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:07:11,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:07:11,072 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 17:07:11,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:07:11,802 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:07:11,812 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:07:11,814 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:07:11,817 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:07:11,818 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:11,989 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13800aaaa/9f82174ed39c4e388db9dc69b58ed3e6/FLAG1c13313eb [2019-11-27 17:07:13,849 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:13,852 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:13,954 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13800aaaa/9f82174ed39c4e388db9dc69b58ed3e6/FLAG1c13313eb [2019-11-27 17:07:13,995 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13800aaaa/9f82174ed39c4e388db9dc69b58ed3e6 [2019-11-27 17:07:14,004 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:14,011 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:14,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:14,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:14,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:14,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:13" (1/1) ... [2019-11-27 17:07:14,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3daea74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:14, skipping insertion in model container [2019-11-27 17:07:14,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:13" (1/1) ... [2019-11-27 17:07:14,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:14,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:17,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:17,975 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:07:18,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:19,153 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:07:19,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19 WrapperNode [2019-11-27 17:07:19,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:19,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:19,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:07:19,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:07:19,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19" (1/1) ... [2019-11-27 17:07:19,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19" (1/1) ... [2019-11-27 17:07:21,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:21,483 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:21,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:21,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:21,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19" (1/1) ... [2019-11-27 17:07:21,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19" (1/1) ... [2019-11-27 17:07:21,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19" (1/1) ... [2019-11-27 17:07:21,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19" (1/1) ... [2019-11-27 17:07:22,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19" (1/1) ... [2019-11-27 17:07:22,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19" (1/1) ... [2019-11-27 17:07:23,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:19" (1/1) ... [2019-11-27 17:07:23,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:07:23,451 INFO L168 Benchmark]: Toolchain (without parser) took 9436.81 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 777.1 MB in the end (delta: 178.9 MB). Peak memory consumption was 178.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:23,453 INFO L168 Benchmark]: CDTParser took 1.82 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 17:07:23,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5142.08 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 17:07:23,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 2322.65 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 898.5 MB in the end (delta: -53.7 MB). Peak memory consumption was 196.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:23,468 INFO L168 Benchmark]: Boogie Preprocessor took 1961.58 ms. Allocated memory is still 1.0 GB. Free memory was 898.5 MB in the beginning and 777.1 MB in the end (delta: 121.4 MB). Peak memory consumption was 121.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:23,475 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.82 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 5142.08 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 2322.65 ms. Allocated memory is still 1.0 GB. Free memory was 844.8 MB in the beginning and 898.5 MB in the end (delta: -53.7 MB). Peak memory consumption was 196.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1961.58 ms. Allocated memory is still 1.0 GB. Free memory was 898.5 MB in the beginning and 777.1 MB in the end (delta: 121.4 MB). Peak memory consumption was 121.4 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 0.1.24-509859d [2019-11-27 17:07:27,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:07:27,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:07:27,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:07:27,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:07:27,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:07:27,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:07:27,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:07:27,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:07:27,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:07:27,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:07:27,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:07:27,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:07:27,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:07:27,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:07:27,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:07:27,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:07:27,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:07:27,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:07:27,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:07:27,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:07:27,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:07:27,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:07:27,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:07:27,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:07:27,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:07:27,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:07:27,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:07:27,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:07:27,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:07:27,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:07:27,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:07:27,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:07:27,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:07:27,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:07:27,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:07:27,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:07:27,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:07:27,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:07:27,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:07:27,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:07:27,542 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:07:27,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:07:27,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:07:27,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:07:27,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:07:27,611 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:07:27,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:07:27,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:07:27,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:07:27,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:07:27,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:07:27,616 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:07:27,618 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:07:27,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:07:27,619 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:07:27,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:07:27,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:07:27,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:07:27,622 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:07:27,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:07:27,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:07:27,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:07:27,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:07:27,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:07:27,625 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:07:27,625 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:07:27,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:07:27,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:07:27,627 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:07:27,628 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 17:07:28,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:07:28,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:07:28,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:07:28,270 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:07:28,275 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:07:28,277 INFO L428 ainManager$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 17:07:28,450 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcb88ce5b/eb19890a705140d4af1c7aca1b910fd2/FLAG94c816842 [2019-11-27 17:07:30,344 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:30,346 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 17:07:30,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcb88ce5b/eb19890a705140d4af1c7aca1b910fd2/FLAG94c816842 [2019-11-27 17:07:30,490 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcb88ce5b/eb19890a705140d4af1c7aca1b910fd2 [2019-11-27 17:07:30,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:30,503 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:30,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:30,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:30,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:30,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:30" (1/1) ... [2019-11-27 17:07:30,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:30, skipping insertion in model container [2019-11-27 17:07:30,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:30" (1/1) ... [2019-11-27 17:07:30,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:30,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:34,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:34,686 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:07:35,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:36,001 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:07:36,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36 WrapperNode [2019-11-27 17:07:36,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:36,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:36,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:07:36,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:07:36,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36" (1/1) ... [2019-11-27 17:07:36,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36" (1/1) ... [2019-11-27 17:07:38,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:38,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:38,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:38,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:38,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36" (1/1) ... [2019-11-27 17:07:38,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36" (1/1) ... [2019-11-27 17:07:38,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36" (1/1) ... [2019-11-27 17:07:38,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36" (1/1) ... [2019-11-27 17:07:39,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36" (1/1) ... [2019-11-27 17:07:39,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36" (1/1) ... [2019-11-27 17:07:39,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:36" (1/1) ... [2019-11-27 17:07:39,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:07:39,912 INFO L168 Benchmark]: Toolchain (without parser) took 9406.91 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 788.4 MB in the end (delta: 167.6 MB). Peak memory consumption was 167.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:39,914 INFO L168 Benchmark]: CDTParser took 0.44 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 17:07:39,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5499.30 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 833.3 MB in the end (delta: 116.9 MB). Peak memory consumption was 117.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:39,921 INFO L168 Benchmark]: Boogie Procedure Inliner took 1995.04 ms. Allocated memory is still 1.0 GB. Free memory was 833.3 MB in the beginning and 913.7 MB in the end (delta: -80.3 MB). Peak memory consumption was 180.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:39,924 INFO L168 Benchmark]: Boogie Preprocessor took 1897.20 ms. Allocated memory is still 1.0 GB. Free memory was 913.7 MB in the beginning and 788.4 MB in the end (delta: 125.3 MB). Peak memory consumption was 125.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:39,937 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 5499.30 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 833.3 MB in the end (delta: 116.9 MB). Peak memory consumption was 117.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1995.04 ms. Allocated memory is still 1.0 GB. Free memory was 833.3 MB in the beginning and 913.7 MB in the end (delta: -80.3 MB). Peak memory consumption was 180.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1897.20 ms. Allocated memory is still 1.0 GB. Free memory was 913.7 MB in the beginning and 788.4 MB in the end (delta: 125.3 MB). Peak memory consumption was 125.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...