./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.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 092831a5098a9b84b9bc010f4f9ec988031f0c82 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.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 092831a5098a9b84b9bc010f4f9ec988031f0c82 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:38:07,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:07,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:07,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:07,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:07,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:07,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:07,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:07,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:07,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:07,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:07,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:07,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:07,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:07,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:07,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:07,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:07,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:07,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:07,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:07,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:07,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:07,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:07,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:07,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:07,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:07,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:07,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:07,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:07,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:07,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:07,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:07,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:07,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:07,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:07,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:07,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:07,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:07,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:07,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:07,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:07,696 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:38:07,747 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:07,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:07,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:07,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:07,758 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:07,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:07,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:38:07,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:07,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:07,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:07,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:07,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:07,766 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:07,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:07,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:07,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:07,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:07,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:07,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:07,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:07,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:07,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:07,775 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:38:07,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:38:07,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:07,776 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:07,776 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 -> 092831a5098a9b84b9bc010f4f9ec988031f0c82 [2019-11-27 10:38:08,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:08,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:08,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:08,491 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:08,495 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:08,496 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-27 10:38:08,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18eb2c7c/018df099b63f4a7e9939b48bef6aa0d6/FLAGa01009eff [2019-11-27 10:38:10,495 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:10,497 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-27 10:38:10,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18eb2c7c/018df099b63f4a7e9939b48bef6aa0d6/FLAGa01009eff [2019-11-27 10:38:10,609 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18eb2c7c/018df099b63f4a7e9939b48bef6aa0d6 [2019-11-27 10:38:10,615 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:10,619 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:10,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:10,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:10,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:10,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:10" (1/1) ... [2019-11-27 10:38:10,658 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 10:38:10, skipping insertion in model container [2019-11-27 10:38:10,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:10" (1/1) ... [2019-11-27 10:38:10,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:10,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:13,159 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:38:13,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:13,384 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:13,827 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:38:13,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:14,342 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:14,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14 WrapperNode [2019-11-27 10:38:14,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:14,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:14,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:14,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:14,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14" (1/1) ... [2019-11-27 10:38:14,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14" (1/1) ... [2019-11-27 10:38:15,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:15,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:15,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:15,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:15,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14" (1/1) ... [2019-11-27 10:38:15,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14" (1/1) ... [2019-11-27 10:38:15,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14" (1/1) ... [2019-11-27 10:38:15,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14" (1/1) ... [2019-11-27 10:38:15,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14" (1/1) ... [2019-11-27 10:38:15,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14" (1/1) ... [2019-11-27 10:38:16,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:14" (1/1) ... [2019-11-27 10:38:16,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:16,137 INFO L168 Benchmark]: Toolchain (without parser) took 5512.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 758.6 MB in the end (delta: 195.9 MB). Peak memory consumption was 196.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:16,139 INFO L168 Benchmark]: CDTParser took 1.79 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:38:16,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3716.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 868.0 MB in the end (delta: 86.5 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:16,145 INFO L168 Benchmark]: Boogie Procedure Inliner took 902.12 ms. Allocated memory is still 1.0 GB. Free memory was 868.0 MB in the beginning and 804.4 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:16,149 INFO L168 Benchmark]: Boogie Preprocessor took 879.59 ms. Allocated memory is still 1.0 GB. Free memory was 804.4 MB in the beginning and 758.6 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:16,162 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79 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 3716.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 868.0 MB in the end (delta: 86.5 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 902.12 ms. Allocated memory is still 1.0 GB. Free memory was 868.0 MB in the beginning and 804.4 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 879.59 ms. Allocated memory is still 1.0 GB. Free memory was 804.4 MB in the beginning and 758.6 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:38:20,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:20,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:20,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:20,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:20,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:20,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:20,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:20,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:20,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:20,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:20,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:20,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:20,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:20,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:20,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:20,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:20,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:20,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:20,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:20,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:20,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:20,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:20,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:20,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:20,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:20,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:20,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:20,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:20,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:20,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:20,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:20,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:20,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:20,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:20,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:20,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:20,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:20,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:20,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:20,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:20,336 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:38:20,374 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:20,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:20,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:20,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:20,383 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:20,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:20,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:20,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:20,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:20,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:20,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:38:20,390 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:38:20,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:20,391 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:20,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:20,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:20,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:20,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:20,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:20,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:20,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:20,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:20,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:20,397 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:38:20,397 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:38:20,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:20,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:20,398 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:38:20,398 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 -> 092831a5098a9b84b9bc010f4f9ec988031f0c82 [2019-11-27 10:38:20,995 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:21,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:21,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:21,036 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:21,038 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:21,042 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-27 10:38:21,204 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36974c158/ba0a309c5fca47489d89451c7ca5d810/FLAGed17036ee [2019-11-27 10:38:22,971 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:22,975 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-27 10:38:23,050 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36974c158/ba0a309c5fca47489d89451c7ca5d810/FLAGed17036ee [2019-11-27 10:38:23,092 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36974c158/ba0a309c5fca47489d89451c7ca5d810 [2019-11-27 10:38:23,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:23,098 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:23,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:23,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:23,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:23,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:23" (1/1) ... [2019-11-27 10:38:23,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:23, skipping insertion in model container [2019-11-27 10:38:23,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:23" (1/1) ... [2019-11-27 10:38:23,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:23,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:25,670 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:38:25,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:25,983 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:26,450 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:38:26,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:27,214 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:27,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27 WrapperNode [2019-11-27 10:38:27,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:27,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:27,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:27,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:27,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:27,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:28,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:28,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:28,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:28,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:28,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:28,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:28,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:28,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:28,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:28,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:28,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:27" (1/1) ... [2019-11-27 10:38:29,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:29,436 INFO L168 Benchmark]: Toolchain (without parser) took 6330.34 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 934.7 MB in the end (delta: 21.3 MB). Peak memory consumption was 300.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:29,437 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:38:29,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4109.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 829.5 MB in the end (delta: 126.5 MB). Peak memory consumption was 126.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:29,443 INFO L168 Benchmark]: Boogie Procedure Inliner took 947.46 ms. Allocated memory is still 1.0 GB. Free memory was 829.5 MB in the beginning and 766.4 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:29,447 INFO L168 Benchmark]: Boogie Preprocessor took 1257.68 ms. Allocated memory is still 1.0 GB. Free memory was 766.4 MB in the beginning and 934.7 MB in the end (delta: -168.2 MB). Peak memory consumption was 111.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:29,458 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 4109.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 829.5 MB in the end (delta: 126.5 MB). Peak memory consumption was 126.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 947.46 ms. Allocated memory is still 1.0 GB. Free memory was 829.5 MB in the beginning and 766.4 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1257.68 ms. Allocated memory is still 1.0 GB. Free memory was 766.4 MB in the beginning and 934.7 MB in the end (delta: -168.2 MB). Peak memory consumption was 111.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...