./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 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-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 2ddb1a29cfedb0d4f33e7eb9133f05df4e3668c1 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 2ddb1a29cfedb0d4f33e7eb9133f05df4e3668c1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 23:49:20,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:20,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:20,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:20,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:20,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:20,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:20,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:20,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:20,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:20,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:20,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:20,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:20,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:20,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:20,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:20,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:20,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:20,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:20,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:20,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:20,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:20,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:20,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:20,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:20,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:20,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:20,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:20,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:20,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:20,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:20,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:20,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:20,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:20,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:20,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:20,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:20,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:20,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:20,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:20,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:20,846 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:49:20,876 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:20,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:20,881 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:20,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:20,881 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:20,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:20,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:49:20,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:20,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:20,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:20,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:20,886 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:20,886 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:20,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:20,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:20,887 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:20,887 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:20,887 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:20,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:20,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:20,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:20,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:20,888 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:49:20,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:49:20,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:20,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:20,890 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 -> 2ddb1a29cfedb0d4f33e7eb9133f05df4e3668c1 [2019-11-25 23:49:21,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:21,393 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:21,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:21,401 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:21,403 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:21,404 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:21,513 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5195b2e52/f2c6391bb4d245438258d04a1d838388/FLAGd2fc176ae [2019-11-25 23:49:22,707 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:22,710 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:22,776 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5195b2e52/f2c6391bb4d245438258d04a1d838388/FLAGd2fc176ae [2019-11-25 23:49:23,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5195b2e52/f2c6391bb4d245438258d04a1d838388 [2019-11-25 23:49:23,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:23,061 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:23,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:23,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:23,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:23,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:23" (1/1) ... [2019-11-25 23:49:23,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:23, skipping insertion in model container [2019-11-25 23:49:23,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:23" (1/1) ... [2019-11-25 23:49:23,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:23,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:49:25,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:25,543 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:49:25,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:26,319 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:49:26,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26 WrapperNode [2019-11-25 23:49:26,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:26,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:26,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:49:26,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:49:26,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26" (1/1) ... [2019-11-25 23:49:26,451 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26" (1/1) ... [2019-11-25 23:49:27,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:27,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:49:27,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:49:27,659 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:49:27,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26" (1/1) ... [2019-11-25 23:49:27,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26" (1/1) ... [2019-11-25 23:49:27,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26" (1/1) ... [2019-11-25 23:49:27,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26" (1/1) ... [2019-11-25 23:49:28,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26" (1/1) ... [2019-11-25 23:49:28,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26" (1/1) ... [2019-11-25 23:49:28,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:26" (1/1) ... [2019-11-25 23:49:28,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:49:28,988 INFO L168 Benchmark]: Toolchain (without parser) took 5923.06 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 780.5 MB in the end (delta: 175.5 MB). Peak memory consumption was 175.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:28,989 INFO L168 Benchmark]: CDTParser took 1.32 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 23:49:28,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3259.72 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 843.4 MB in the end (delta: 106.8 MB). Peak memory consumption was 106.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:28,996 INFO L168 Benchmark]: Boogie Procedure Inliner took 1331.00 ms. Allocated memory is still 1.0 GB. Free memory was 843.4 MB in the beginning and 906.8 MB in the end (delta: -63.4 MB). Peak memory consumption was 197.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:28,999 INFO L168 Benchmark]: Boogie Preprocessor took 1323.84 ms. Allocated memory is still 1.0 GB. Free memory was 906.8 MB in the beginning and 780.5 MB in the end (delta: 126.3 MB). Peak memory consumption was 126.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:29,006 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 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 3259.72 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 843.4 MB in the end (delta: 106.8 MB). Peak memory consumption was 106.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1331.00 ms. Allocated memory is still 1.0 GB. Free memory was 843.4 MB in the beginning and 906.8 MB in the end (delta: -63.4 MB). Peak memory consumption was 197.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1323.84 ms. Allocated memory is still 1.0 GB. Free memory was 906.8 MB in the beginning and 780.5 MB in the end (delta: 126.3 MB). Peak memory consumption was 126.3 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 23:49:31,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:31,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:31,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:31,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:31,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:31,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:31,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:31,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:31,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:31,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:31,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:31,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:31,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:31,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:31,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:31,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:31,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:31,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:31,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:31,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:31,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:31,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:31,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:31,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:31,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:31,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:31,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:31,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:31,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:31,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:31,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:31,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:31,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:31,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:31,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:31,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:31,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:31,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:31,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:31,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:31,917 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:49:31,946 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:31,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:31,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:31,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:31,952 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:31,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:31,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:31,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:31,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:31,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:31,955 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:49:31,955 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:49:31,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:31,957 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:31,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:31,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:31,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:31,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:31,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:31,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:31,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:31,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:31,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:31,962 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:49:31,962 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:49:31,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:31,963 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:31,963 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:49:31,963 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 -> 2ddb1a29cfedb0d4f33e7eb9133f05df4e3668c1 [2019-11-25 23:49:32,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:32,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:32,394 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:32,395 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:32,395 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:32,396 INFO L428 ainManager$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 [2019-11-25 23:49:32,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df530f016/8b143da8dc0f4898992fd4c6a31bc1db/FLAG3b3a2c6a9 [2019-11-25 23:49:33,692 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:33,693 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 [2019-11-25 23:49:33,765 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df530f016/8b143da8dc0f4898992fd4c6a31bc1db/FLAG3b3a2c6a9 [2019-11-25 23:49:34,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df530f016/8b143da8dc0f4898992fd4c6a31bc1db [2019-11-25 23:49:34,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:34,072 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:34,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:34,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:34,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:34,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:34" (1/1) ... [2019-11-25 23:49:34,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47a74fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:34, skipping insertion in model container [2019-11-25 23:49:34,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:34" (1/1) ... [2019-11-25 23:49:34,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:34,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:49:36,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:36,686 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:49:37,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:37,513 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:49:37,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37 WrapperNode [2019-11-25 23:49:37,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:37,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:37,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:49:37,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:49:37,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37" (1/1) ... [2019-11-25 23:49:37,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37" (1/1) ... [2019-11-25 23:49:38,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:38,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:49:38,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:49:38,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:49:38,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37" (1/1) ... [2019-11-25 23:49:38,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37" (1/1) ... [2019-11-25 23:49:39,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37" (1/1) ... [2019-11-25 23:49:39,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37" (1/1) ... [2019-11-25 23:49:39,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37" (1/1) ... [2019-11-25 23:49:39,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37" (1/1) ... [2019-11-25 23:49:39,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:37" (1/1) ... [2019-11-25 23:49:40,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:49:40,071 INFO L168 Benchmark]: Toolchain (without parser) took 5994.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 791.0 MB in the end (delta: 167.9 MB). Peak memory consumption was 167.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:40,074 INFO L168 Benchmark]: CDTParser took 1.46 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:49:40,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3439.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 832.1 MB in the end (delta: 121.0 MB). Peak memory consumption was 121.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:40,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 1282.11 ms. Allocated memory is still 1.0 GB. Free memory was 832.1 MB in the beginning and 913.1 MB in the end (delta: -81.0 MB). Peak memory consumption was 178.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:40,080 INFO L168 Benchmark]: Boogie Preprocessor took 1262.97 ms. Allocated memory is still 1.0 GB. Free memory was 913.1 MB in the beginning and 791.0 MB in the end (delta: 122.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:40,091 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.46 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3439.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 832.1 MB in the end (delta: 121.0 MB). Peak memory consumption was 121.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1282.11 ms. Allocated memory is still 1.0 GB. Free memory was 832.1 MB in the beginning and 913.1 MB in the end (delta: -81.0 MB). Peak memory consumption was 178.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1262.97 ms. Allocated memory is still 1.0 GB. Free memory was 913.1 MB in the beginning and 791.0 MB in the end (delta: 122.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...