./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--w83791d.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--w83791d.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 efe5ab760e851d7174254a1d14615b4e5caf96be .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--w83791d.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 efe5ab760e851d7174254a1d14615b4e5caf96be ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:38:17,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:17,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:17,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:17,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:17,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:17,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:17,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:17,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:17,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:17,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:17,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:17,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:17,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:17,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:17,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:17,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:17,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:17,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:17,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:17,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:17,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:17,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:17,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:17,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:17,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:17,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:17,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:17,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:17,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:17,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:17,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:17,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:17,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:17,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:17,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:17,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:17,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:17,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:17,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:17,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:17,339 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:38:17,382 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:17,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:17,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:17,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:17,392 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:17,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:17,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:38:17,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:17,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:17,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:17,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:17,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:17,397 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:17,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:17,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:17,398 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:17,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:17,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:17,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:17,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:17,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:17,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:17,402 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:38:17,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:38:17,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:17,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:17,407 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 -> efe5ab760e851d7174254a1d14615b4e5caf96be [2019-11-27 10:38:17,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:17,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:17,982 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:17,989 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:17,991 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:17,992 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2019-11-27 10:38:18,165 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ee646e61/828b1a7ebb4c433381cb12b8cc1245fb/FLAG5d761ece2 [2019-11-27 10:38:19,933 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:19,938 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2019-11-27 10:38:20,039 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ee646e61/828b1a7ebb4c433381cb12b8cc1245fb/FLAG5d761ece2 [2019-11-27 10:38:20,084 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ee646e61/828b1a7ebb4c433381cb12b8cc1245fb [2019-11-27 10:38:20,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:20,103 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:20,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:20,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:20,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:20,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:20" (1/1) ... [2019-11-27 10:38:20,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:20, skipping insertion in model container [2019-11-27 10:38:20,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:20" (1/1) ... [2019-11-27 10:38:20,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:20,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:24,124 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:38:24,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:24,342 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:25,031 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:38:25,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:26,361 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:26,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26 WrapperNode [2019-11-27 10:38:26,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:26,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:26,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:26,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:26,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26" (1/1) ... [2019-11-27 10:38:26,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26" (1/1) ... [2019-11-27 10:38:27,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:27,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:27,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:27,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:27,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26" (1/1) ... [2019-11-27 10:38:27,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26" (1/1) ... [2019-11-27 10:38:27,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26" (1/1) ... [2019-11-27 10:38:27,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26" (1/1) ... [2019-11-27 10:38:27,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26" (1/1) ... [2019-11-27 10:38:27,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26" (1/1) ... [2019-11-27 10:38:27,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:26" (1/1) ... [2019-11-27 10:38:27,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:27,624 INFO L168 Benchmark]: Toolchain (without parser) took 7517.81 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 883.5 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:27,625 INFO L168 Benchmark]: CDTParser took 2.02 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 10:38:27,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6261.32 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 957.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 263.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:27,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 648.83 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 917.6 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:27,635 INFO L168 Benchmark]: Boogie Preprocessor took 597.76 ms. Allocated memory is still 1.0 GB. Free memory was 917.6 MB in the beginning and 883.5 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:27,646 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.02 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 6261.32 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 957.5 MB in the end (delta: -1.6 MB). Peak memory consumption was 263.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 648.83 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 917.6 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 597.76 ms. Allocated memory is still 1.0 GB. Free memory was 917.6 MB in the beginning and 883.5 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 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 10:38:31,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:38:31,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:38:31,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:38:31,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:38:31,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:38:31,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:38:31,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:38:31,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:38:31,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:38:31,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:38:31,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:38:31,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:38:31,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:38:31,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:38:31,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:38:31,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:38:31,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:38:31,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:38:31,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:38:31,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:38:31,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:38:31,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:38:31,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:38:31,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:38:31,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:38:31,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:38:31,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:38:31,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:38:31,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:38:31,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:38:31,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:38:31,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:38:31,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:38:31,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:38:31,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:38:31,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:38:31,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:38:31,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:38:31,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:38:31,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:38:31,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:38:31,863 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:38:31,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:38:31,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:38:31,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:38:31,873 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:38:31,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:38:31,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:38:31,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:38:31,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:38:31,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:38:31,876 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:38:31,878 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:38:31,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:38:31,879 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:38:31,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:38:31,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:38:31,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:38:31,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:38:31,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:38:31,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:38:31,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:38:31,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:38:31,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:38:31,886 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:38:31,886 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:38:31,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:38:31,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:38:31,890 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:38:31,891 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 -> efe5ab760e851d7174254a1d14615b4e5caf96be [2019-11-27 10:38:32,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:38:32,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:38:32,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:38:32,558 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:38:32,562 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:38:32,564 INFO L428 ainManager$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--w83791d.ko-main.cil.out.i [2019-11-27 10:38:32,720 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fd622ee1/ce2710472dca45029fabcd6f9530b1d8/FLAGb1aa18f4b [2019-11-27 10:38:34,468 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:38:34,471 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2019-11-27 10:38:34,566 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fd622ee1/ce2710472dca45029fabcd6f9530b1d8/FLAGb1aa18f4b [2019-11-27 10:38:34,611 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fd622ee1/ce2710472dca45029fabcd6f9530b1d8 [2019-11-27 10:38:34,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:38:34,627 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:38:34,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:34,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:38:34,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:38:34,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:34" (1/1) ... [2019-11-27 10:38:34,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:34, skipping insertion in model container [2019-11-27 10:38:34,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:38:34" (1/1) ... [2019-11-27 10:38:34,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:38:34,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:38:38,680 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:38:38,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:38,960 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:38:39,778 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 10:38:39,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:38:41,209 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:38:41,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41 WrapperNode [2019-11-27 10:38:41,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:38:41,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:41,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:38:41,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:38:41,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41" (1/1) ... [2019-11-27 10:38:41,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41" (1/1) ... [2019-11-27 10:38:41,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:38:41,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:38:41,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:38:41,842 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:38:41,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41" (1/1) ... [2019-11-27 10:38:41,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41" (1/1) ... [2019-11-27 10:38:41,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41" (1/1) ... [2019-11-27 10:38:41,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41" (1/1) ... [2019-11-27 10:38:42,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41" (1/1) ... [2019-11-27 10:38:42,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41" (1/1) ... [2019-11-27 10:38:42,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:38:41" (1/1) ... [2019-11-27 10:38:42,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:38:42,430 INFO L168 Benchmark]: Toolchain (without parser) took 7798.04 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 850.6 MB in the end (delta: 105.4 MB). Peak memory consumption was 105.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:42,431 INFO L168 Benchmark]: CDTParser took 0.35 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 10:38:42,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6580.84 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 929.8 MB in the end (delta: 26.1 MB). Peak memory consumption was 263.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:42,436 INFO L168 Benchmark]: Boogie Procedure Inliner took 627.77 ms. Allocated memory is still 1.0 GB. Free memory was 929.8 MB in the beginning and 890.3 MB in the end (delta: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:42,439 INFO L168 Benchmark]: Boogie Preprocessor took 580.13 ms. Allocated memory is still 1.0 GB. Free memory was 890.3 MB in the beginning and 850.6 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:38:42,448 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 6580.84 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 929.8 MB in the end (delta: 26.1 MB). Peak memory consumption was 263.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 627.77 ms. Allocated memory is still 1.0 GB. Free memory was 929.8 MB in the beginning and 890.3 MB in the end (delta: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 580.13 ms. Allocated memory is still 1.0 GB. Free memory was 890.3 MB in the beginning and 850.6 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...