./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.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-4ee267b-1-130_7a-drivers--hwmon--ibmaem.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 d4446f882bf1022ff2bb87a5646f725bfbbacebe ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-4ee267b-1-130_7a-drivers--hwmon--ibmaem.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 d4446f882bf1022ff2bb87a5646f725bfbbacebe ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 23:49:35,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:35,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:35,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:35,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:35,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:35,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:35,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:35,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:35,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:35,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:35,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:35,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:35,818 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:35,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:35,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:35,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:35,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:35,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:35,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:35,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:35,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:35,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:35,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:35,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:35,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:35,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:35,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:35,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:35,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:35,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:35,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:35,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:35,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:35,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:35,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:35,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:35,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:35,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:35,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:35,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:35,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:49:35,910 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:35,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:35,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:35,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:35,916 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:35,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:35,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:49:35,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:35,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:35,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:35,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:35,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:35,921 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:35,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:35,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:35,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:35,924 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:35,924 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:35,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:35,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:35,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:35,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:35,925 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:49:35,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:49:35,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:35,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:35,927 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 -> d4446f882bf1022ff2bb87a5646f725bfbbacebe [2019-11-25 23:49:36,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:36,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:36,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:36,408 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:36,411 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:36,412 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:36,523 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a479a757/194f5b7a848545f3b800a1bc80e644ad/FLAGa703341c9 [2019-11-25 23:49:37,626 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:37,628 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:37,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a479a757/194f5b7a848545f3b800a1bc80e644ad/FLAGa703341c9 [2019-11-25 23:49:38,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a479a757/194f5b7a848545f3b800a1bc80e644ad [2019-11-25 23:49:38,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:38,088 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:38,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:38,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:38,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:38,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:38" (1/1) ... [2019-11-25 23:49:38,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:38, skipping insertion in model container [2019-11-25 23:49:38,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:38" (1/1) ... [2019-11-25 23:49:38,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:38,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:49:40,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:40,112 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:49:40,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:40,683 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:49:40,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40 WrapperNode [2019-11-25 23:49:40,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:40,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:40,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:49:40,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:49:40,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:40,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:41,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:41,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:49:41,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:49:41,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:49:41,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:41,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:41,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:41,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:41,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:41,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:41,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:40" (1/1) ... [2019-11-25 23:49:41,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:49:41,347 INFO L168 Benchmark]: Toolchain (without parser) took 3253.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 857.5 MB in the end (delta: 97.0 MB). Peak memory consumption was 97.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:41,348 INFO L168 Benchmark]: CDTParser took 0.48 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 23:49:41,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2590.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 886.3 MB in the end (delta: 68.2 MB). Peak memory consumption was 68.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:41,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 340.75 ms. Allocated memory is still 1.0 GB. Free memory was 886.3 MB in the beginning and 869.0 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:41,357 INFO L168 Benchmark]: Boogie Preprocessor took 310.76 ms. Allocated memory is still 1.0 GB. Free memory was 869.0 MB in the beginning and 857.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:41,363 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 2590.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 886.3 MB in the end (delta: 68.2 MB). Peak memory consumption was 68.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 340.75 ms. Allocated memory is still 1.0 GB. Free memory was 886.3 MB in the beginning and 869.0 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 310.76 ms. Allocated memory is still 1.0 GB. Free memory was 869.0 MB in the beginning and 857.5 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 0.1.24-65d6cd2 [2019-11-25 23:49:44,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:44,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:44,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:44,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:44,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:44,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:44,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:44,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:44,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:44,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:44,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:44,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:44,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:44,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:44,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:44,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:44,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:44,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:44,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:44,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:44,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:44,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:44,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:44,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:44,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:44,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:44,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:44,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:44,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:44,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:44,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:44,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:44,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:44,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:44,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:44,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:44,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:44,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:44,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:44,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:44,269 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:49:44,297 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:44,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:44,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:44,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:44,303 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:44,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:44,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:44,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:44,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:44,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:44,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:49:44,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:49:44,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:44,306 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:44,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:44,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:44,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:44,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:44,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:44,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:44,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:44,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:44,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:44,310 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:49:44,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:49:44,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:44,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:44,312 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:49:44,312 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 -> d4446f882bf1022ff2bb87a5646f725bfbbacebe [2019-11-25 23:49:44,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:44,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:44,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:44,794 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:44,794 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:44,795 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:44,901 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1358ac07e/7b6da8315ba94ebd99a9cb2a8285185d/FLAGf61aecacd [2019-11-25 23:49:46,017 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:46,019 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:46,067 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1358ac07e/7b6da8315ba94ebd99a9cb2a8285185d/FLAGf61aecacd [2019-11-25 23:49:46,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1358ac07e/7b6da8315ba94ebd99a9cb2a8285185d [2019-11-25 23:49:46,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:46,446 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:46,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:46,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:46,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:46,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:46" (1/1) ... [2019-11-25 23:49:46,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6138b97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:46, skipping insertion in model container [2019-11-25 23:49:46,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:46" (1/1) ... [2019-11-25 23:49:46,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:46,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:49:48,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:48,563 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:49:48,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:49,228 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:49:49,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49 WrapperNode [2019-11-25 23:49:49,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:49,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:49,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:49:49,236 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:49:49,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:49,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:49:49,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:49:49,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:49:49,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:49" (1/1) ... [2019-11-25 23:49:49,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:49:49,829 INFO L168 Benchmark]: Toolchain (without parser) took 3378.65 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 844.8 MB in the end (delta: 111.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:49,831 INFO L168 Benchmark]: CDTParser took 1.71 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 23:49:49,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2777.90 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 879.2 MB in the end (delta: 76.8 MB). Peak memory consumption was 76.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:49,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 311.05 ms. Allocated memory is still 1.0 GB. Free memory was 879.2 MB in the beginning and 862.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:49,842 INFO L168 Benchmark]: Boogie Preprocessor took 276.01 ms. Allocated memory is still 1.0 GB. Free memory was 862.0 MB in the beginning and 844.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:49,850 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.71 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 2777.90 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 879.2 MB in the end (delta: 76.8 MB). Peak memory consumption was 76.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 311.05 ms. Allocated memory is still 1.0 GB. Free memory was 879.2 MB in the beginning and 862.0 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 276.01 ms. Allocated memory is still 1.0 GB. Free memory was 862.0 MB in the beginning and 844.8 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...