./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.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-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.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 426812867f32bdd9d3df328fc0c778631b4bb137 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.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 426812867f32bdd9d3df328fc0c778631b4bb137 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:56:43,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:56:43,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:56:43,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:56:43,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:56:43,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:56:43,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:56:43,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:56:43,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:56:43,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:56:43,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:56:43,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:56:43,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:56:43,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:56:43,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:56:43,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:56:43,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:56:43,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:56:43,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:56:43,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:56:43,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:56:43,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:56:44,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:56:44,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:56:44,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:56:44,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:56:44,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:56:44,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:56:44,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:56:44,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:56:44,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:56:44,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:56:44,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:56:44,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:56:44,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:56:44,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:56:44,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:56:44,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:56:44,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:56:44,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:56:44,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:56:44,050 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:56:44,090 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:56:44,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:56:44,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:56:44,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:56:44,097 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:56:44,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:56:44,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:56:44,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:56:44,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:56:44,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:56:44,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:56:44,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:56:44,102 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:56:44,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:56:44,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:56:44,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:56:44,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:56:44,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:56:44,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:56:44,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:56:44,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:56:44,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:56:44,110 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:56:44,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:56:44,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:56:44,111 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:56:44,111 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 -> 426812867f32bdd9d3df328fc0c778631b4bb137 [2019-11-27 16:56:44,671 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:56:44,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:56:44,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:56:44,714 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:56:44,717 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:56:44,718 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-11-27 16:56:44,885 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a086f470/e082e414e0b34a858cad7ddba1bdb653/FLAG5142c9e4e [2019-11-27 16:56:46,369 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:56:46,371 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-11-27 16:56:46,429 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a086f470/e082e414e0b34a858cad7ddba1bdb653/FLAG5142c9e4e [2019-11-27 16:56:46,470 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a086f470/e082e414e0b34a858cad7ddba1bdb653 [2019-11-27 16:56:46,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:56:46,480 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:56:46,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:56:46,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:56:46,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:56:46,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:56:46" (1/1) ... [2019-11-27 16:56:46,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a3da84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:46, skipping insertion in model container [2019-11-27 16:56:46,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:56:46" (1/1) ... [2019-11-27 16:56:46,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:56:46,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:56:48,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:56:48,544 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:56:48,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:56:49,128 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:56:49,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49 WrapperNode [2019-11-27 16:56:49,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:56:49,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:56:49,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:56:49,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:56:49,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49" (1/1) ... [2019-11-27 16:56:49,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49" (1/1) ... [2019-11-27 16:56:49,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:56:49,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:56:49,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:56:49,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:56:49,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49" (1/1) ... [2019-11-27 16:56:49,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49" (1/1) ... [2019-11-27 16:56:49,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49" (1/1) ... [2019-11-27 16:56:49,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49" (1/1) ... [2019-11-27 16:56:49,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49" (1/1) ... [2019-11-27 16:56:49,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49" (1/1) ... [2019-11-27 16:56:49,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:49" (1/1) ... [2019-11-27 16:56:49,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:56:49,790 INFO L168 Benchmark]: Toolchain (without parser) took 3308.51 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 921.7 MB in the end (delta: 34.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:56:49,795 INFO L168 Benchmark]: CDTParser took 0.62 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 16:56:49,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2640.36 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 944.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 21.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:56:49,799 INFO L168 Benchmark]: Boogie Procedure Inliner took 335.16 ms. Allocated memory is still 1.0 GB. Free memory was 944.6 MB in the beginning and 933.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:56:49,806 INFO L168 Benchmark]: Boogie Preprocessor took 315.33 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 921.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:56:49,817 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 2640.36 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 944.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 21.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 335.16 ms. Allocated memory is still 1.0 GB. Free memory was 944.6 MB in the beginning and 933.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 315.33 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 921.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 16:56:54,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:56:54,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:56:54,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:56:54,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:56:54,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:56:54,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:56:54,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:56:54,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:56:54,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:56:54,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:56:54,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:56:54,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:56:54,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:56:54,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:56:54,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:56:54,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:56:54,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:56:54,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:56:54,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:56:54,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:56:54,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:56:54,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:56:54,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:56:54,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:56:54,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:56:54,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:56:54,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:56:54,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:56:54,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:56:54,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:56:54,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:56:54,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:56:54,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:56:54,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:56:54,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:56:54,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:56:54,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:56:54,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:56:54,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:56:54,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:56:54,363 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:56:54,424 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:56:54,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:56:54,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:56:54,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:56:54,434 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:56:54,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:56:54,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:56:54,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:56:54,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:56:54,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:56:54,440 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:56:54,443 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:56:54,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:56:54,444 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:56:54,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:56:54,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:56:54,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:56:54,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:56:54,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:56:54,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:56:54,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:56:54,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:56:54,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:56:54,453 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:56:54,453 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:56:54,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:56:54,454 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:56:54,454 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:56:54,455 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 -> 426812867f32bdd9d3df328fc0c778631b4bb137 [2019-11-27 16:56:55,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:56:55,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:56:55,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:56:55,141 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:56:55,143 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:56:55,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-11-27 16:56:55,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b02e7976c/d04b891fff694467af1f69bed08594a1/FLAG1045532c8 [2019-11-27 16:56:57,008 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:56:57,010 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-ibmpex-ko--130_7a--d631323.i [2019-11-27 16:56:57,084 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b02e7976c/d04b891fff694467af1f69bed08594a1/FLAG1045532c8 [2019-11-27 16:56:57,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b02e7976c/d04b891fff694467af1f69bed08594a1 [2019-11-27 16:56:57,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:56:57,133 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:56:57,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:56:57,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:56:57,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:56:57,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:56:57" (1/1) ... [2019-11-27 16:56:57,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:57, skipping insertion in model container [2019-11-27 16:56:57,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:56:57" (1/1) ... [2019-11-27 16:56:57,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:56:57,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:56:59,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:56:59,292 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:56:59,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:56:59,961 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:56:59,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59 WrapperNode [2019-11-27 16:56:59,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:56:59,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:56:59,969 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:56:59,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:56:59,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59" (1/1) ... [2019-11-27 16:57:00,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59" (1/1) ... [2019-11-27 16:57:00,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:57:00,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:57:00,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:57:00,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:57:00,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59" (1/1) ... [2019-11-27 16:57:00,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59" (1/1) ... [2019-11-27 16:57:00,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59" (1/1) ... [2019-11-27 16:57:00,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59" (1/1) ... [2019-11-27 16:57:00,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59" (1/1) ... [2019-11-27 16:57:00,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59" (1/1) ... [2019-11-27 16:57:00,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:56:59" (1/1) ... [2019-11-27 16:57:00,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:57:00,658 INFO L168 Benchmark]: Toolchain (without parser) took 3519.46 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 915.8 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:00,660 INFO L168 Benchmark]: CDTParser took 0.41 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 16:57:00,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2818.45 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 938.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 21.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:00,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 368.26 ms. Allocated memory is still 1.0 GB. Free memory was 938.7 MB in the beginning and 932.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:00,668 INFO L168 Benchmark]: Boogie Preprocessor took 312.96 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 915.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:57:00,682 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 2818.45 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 938.7 MB in the end (delta: 17.3 MB). Peak memory consumption was 21.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 368.26 ms. Allocated memory is still 1.0 GB. Free memory was 938.7 MB in the beginning and 932.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 312.96 ms. Allocated memory is still 1.0 GB. Free memory was 932.9 MB in the beginning and 915.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...