./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 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-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 0.1.24-509859d [2019-11-27 17:00:28,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:28,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:28,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:28,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:28,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:28,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:28,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:28,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:28,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:28,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:28,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:28,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:28,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:28,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:28,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:28,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:28,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:28,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:28,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:28,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:28,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:28,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:28,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:28,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:28,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:28,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:28,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:28,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:28,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:28,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:28,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:28,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:28,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:28,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:28,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:28,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:28,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:28,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:28,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:28,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:28,440 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:00:28,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:28,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:28,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:28,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:28,488 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:28,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:28,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:00:28,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:28,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:28,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:28,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:28,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:28,491 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:28,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:28,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:28,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:28,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:28,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:28,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:28,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:28,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:28,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:28,499 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:00:28,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:00:28,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:28,501 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:28,501 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 17:00:28,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:28,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:28,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:28,963 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:28,963 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:28,964 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-27 17:00:29,071 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f6101f59/f208bc02ef264552949ee257c43b70e8/FLAG16039c738 [2019-11-27 17:00:30,155 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:30,159 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-27 17:00:30,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f6101f59/f208bc02ef264552949ee257c43b70e8/FLAG16039c738 [2019-11-27 17:00:30,589 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f6101f59/f208bc02ef264552949ee257c43b70e8 [2019-11-27 17:00:30,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:30,595 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:30,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:30,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:30,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:30,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:30" (1/1) ... [2019-11-27 17:00:30,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:30, skipping insertion in model container [2019-11-27 17:00:30,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:30" (1/1) ... [2019-11-27 17:00:30,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:30,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:32,170 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:32,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:32,318 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:32,590 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:32,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:32,915 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:32,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32 WrapperNode [2019-11-27 17:00:32,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:32,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:32,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:32,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:32,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:33,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:33,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:33,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:33,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:33,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:33,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:33,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:33,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:33,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:34,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:34,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:34,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:32" (1/1) ... [2019-11-27 17:00:34,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:34,203 INFO L168 Benchmark]: Toolchain (without parser) took 3602.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 749.3 MB in the end (delta: 208.1 MB). Peak memory consumption was 208.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:34,204 INFO L168 Benchmark]: CDTParser took 3.97 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:00:34,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2314.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 863.9 MB in the end (delta: 93.5 MB). Peak memory consumption was 93.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:34,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 679.93 ms. Allocated memory is still 1.0 GB. Free memory was 863.9 MB in the beginning and 800.9 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:34,212 INFO L168 Benchmark]: Boogie Preprocessor took 597.72 ms. Allocated memory is still 1.0 GB. Free memory was 800.9 MB in the beginning and 749.3 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:34,221 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.97 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 2314.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 863.9 MB in the end (delta: 93.5 MB). Peak memory consumption was 93.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 679.93 ms. Allocated memory is still 1.0 GB. Free memory was 863.9 MB in the beginning and 800.9 MB in the end (delta: 63.0 MB). Peak memory consumption was 63.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 597.72 ms. Allocated memory is still 1.0 GB. Free memory was 800.9 MB in the beginning and 749.3 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:00:37,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:37,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:37,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:37,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:37,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:37,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:37,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:37,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:37,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:37,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:37,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:37,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:37,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:37,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:37,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:37,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:37,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:37,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:37,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:37,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:37,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:37,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:37,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:37,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:37,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:37,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:37,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:37,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:37,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:37,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:37,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:37,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:37,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:37,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:37,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:37,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:37,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:37,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:37,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:37,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:37,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:00:37,329 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:37,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:37,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:37,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:37,336 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:37,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:37,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:37,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:37,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:37,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:37,339 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:00:37,341 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:00:37,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:37,341 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:37,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:37,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:37,342 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:37,345 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:37,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:37,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:37,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:37,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:37,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:37,346 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:00:37,346 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:00:37,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:37,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:37,347 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:00:37,347 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 17:00:37,808 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:37,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:37,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:37,836 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:37,838 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:37,839 INFO L428 ainManager$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 17:00:37,952 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f46e0cca/0a60b6dd754641b38164ea1b53688275/FLAG5c26b1493 [2019-11-27 17:00:39,084 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:39,086 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 17:00:39,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f46e0cca/0a60b6dd754641b38164ea1b53688275/FLAG5c26b1493 [2019-11-27 17:00:39,517 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f46e0cca/0a60b6dd754641b38164ea1b53688275 [2019-11-27 17:00:39,520 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:39,522 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:39,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:39,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:39,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:39,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:39" (1/1) ... [2019-11-27 17:00:39,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:39, skipping insertion in model container [2019-11-27 17:00:39,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:39" (1/1) ... [2019-11-27 17:00:39,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:39,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:41,236 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:41,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:41,399 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:41,720 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:41,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:42,130 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:42,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42 WrapperNode [2019-11-27 17:00:42,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:42,135 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:42,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:42,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:42,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42" (1/1) ... [2019-11-27 17:00:42,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42" (1/1) ... [2019-11-27 17:00:42,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:42,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:42,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:42,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:42,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42" (1/1) ... [2019-11-27 17:00:42,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42" (1/1) ... [2019-11-27 17:00:42,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42" (1/1) ... [2019-11-27 17:00:42,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42" (1/1) ... [2019-11-27 17:00:43,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42" (1/1) ... [2019-11-27 17:00:43,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42" (1/1) ... [2019-11-27 17:00:43,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:42" (1/1) ... [2019-11-27 17:00:43,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:43,633 INFO L168 Benchmark]: Toolchain (without parser) took 4105.13 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 929.9 MB in the end (delta: 24.7 MB). Peak memory consumption was 297.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:43,634 INFO L168 Benchmark]: CDTParser took 3.59 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:00:43,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2597.60 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 822.3 MB in the end (delta: 132.2 MB). Peak memory consumption was 132.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:43,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 636.73 ms. Allocated memory is still 1.0 GB. Free memory was 822.3 MB in the beginning and 765.0 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:43,640 INFO L168 Benchmark]: Boogie Preprocessor took 852.46 ms. Allocated memory is still 1.0 GB. Free memory was 765.0 MB in the beginning and 929.9 MB in the end (delta: -164.8 MB). Peak memory consumption was 107.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:43,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.59 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 2597.60 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 822.3 MB in the end (delta: 132.2 MB). Peak memory consumption was 132.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 636.73 ms. Allocated memory is still 1.0 GB. Free memory was 822.3 MB in the beginning and 765.0 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 852.46 ms. Allocated memory is still 1.0 GB. Free memory was 765.0 MB in the beginning and 929.9 MB in the end (delta: -164.8 MB). Peak memory consumption was 107.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...