./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 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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 0.1.24-65d6cd2 [2019-11-25 23:42:41,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:42:41,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:42:41,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:42:41,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:42:41,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:42:41,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:42:41,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:42:41,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:42:41,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:42:41,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:42:41,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:42:41,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:42:41,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:42:41,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:42:41,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:42:41,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:42:41,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:42:41,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:42:41,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:42:41,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:42:41,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:42:41,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:42:41,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:42:41,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:42:41,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:42:41,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:42:41,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:42:41,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:42:41,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:42:41,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:42:41,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:42:41,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:42:41,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:42:41,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:42:41,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:42:41,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:42:41,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:42:41,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:42:41,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:42:41,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:42:41,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:42:41,485 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:42:41,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:42:41,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:42:41,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:42:41,491 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:42:41,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:42:41,492 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:42:41,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:42:41,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:42:41,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:42:41,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:42:41,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:42:41,497 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:42:41,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:42:41,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:42:41,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:42:41,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:42:41,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:42:41,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:42:41,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:42:41,500 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:42:41,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:42:41,500 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:42:41,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:42:41,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:42:41,501 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:42:41,501 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 [2019-11-25 23:42:41,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:42:41,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:42:41,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:42:41,961 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:42:41,963 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:42:41,964 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-25 23:42:42,083 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273699a57/5b0443ba10b340d7b0378b5efc77e0dc/FLAGedc6b3135 [2019-11-25 23:42:43,125 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:42:43,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2019-11-25 23:42:43,182 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273699a57/5b0443ba10b340d7b0378b5efc77e0dc/FLAGedc6b3135 [2019-11-25 23:42:43,631 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/273699a57/5b0443ba10b340d7b0378b5efc77e0dc [2019-11-25 23:42:43,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:42:43,640 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:42:43,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:43,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:42:43,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:42:43,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:43" (1/1) ... [2019-11-25 23:42:43,659 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 25.11 11:42:43, skipping insertion in model container [2019-11-25 23:42:43,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:43" (1/1) ... [2019-11-25 23:42:43,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:42:43,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:42:45,214 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:42:45,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:45,366 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:42:45,682 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:42:45,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:46,032 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:42:46,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46 WrapperNode [2019-11-25 23:42:46,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:46,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:46,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:42:46,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:42:46,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46" (1/1) ... [2019-11-25 23:42:46,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46" (1/1) ... [2019-11-25 23:42:46,651 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:46,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:42:46,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:42:46,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:42:46,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46" (1/1) ... [2019-11-25 23:42:46,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46" (1/1) ... [2019-11-25 23:42:46,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46" (1/1) ... [2019-11-25 23:42:46,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46" (1/1) ... [2019-11-25 23:42:47,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46" (1/1) ... [2019-11-25 23:42:47,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46" (1/1) ... [2019-11-25 23:42:47,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:46" (1/1) ... [2019-11-25 23:42:47,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:42:47,289 INFO L168 Benchmark]: Toolchain (without parser) took 3644.38 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 754.4 MB in the end (delta: 200.1 MB). Peak memory consumption was 200.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:47,292 INFO L168 Benchmark]: CDTParser took 1.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:42:47,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2389.85 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 863.8 MB in the end (delta: 90.8 MB). Peak memory consumption was 90.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:47,295 INFO L168 Benchmark]: Boogie Procedure Inliner took 617.32 ms. Allocated memory is still 1.0 GB. Free memory was 863.8 MB in the beginning and 800.2 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:47,298 INFO L168 Benchmark]: Boogie Preprocessor took 628.34 ms. Allocated memory is still 1.0 GB. Free memory was 800.2 MB in the beginning and 754.4 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:47,306 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 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 2389.85 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 863.8 MB in the end (delta: 90.8 MB). Peak memory consumption was 90.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 617.32 ms. Allocated memory is still 1.0 GB. Free memory was 863.8 MB in the beginning and 800.2 MB in the end (delta: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 628.34 ms. Allocated memory is still 1.0 GB. Free memory was 800.2 MB in the beginning and 754.4 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 0.1.24-65d6cd2 [2019-11-25 23:42:50,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:42:50,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:42:50,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:42:50,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:42:50,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:42:50,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:42:50,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:42:50,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:42:50,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:42:50,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:42:50,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:42:50,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:42:50,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:42:50,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:42:50,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:42:50,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:42:50,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:42:50,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:42:50,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:42:50,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:42:50,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:42:50,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:42:50,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:42:50,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:42:50,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:42:50,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:42:50,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:42:50,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:42:50,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:42:50,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:42:50,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:42:50,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:42:50,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:42:50,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:42:50,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:42:50,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:42:50,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:42:50,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:42:50,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:42:50,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:42:50,318 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:42:50,346 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:42:50,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:42:50,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:42:50,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:42:50,350 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:42:50,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:42:50,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:42:50,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:42:50,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:42:50,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:42:50,353 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:42:50,357 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:42:50,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:42:50,357 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:42:50,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:42:50,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:42:50,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:42:50,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:42:50,359 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:42:50,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:42:50,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:42:50,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:42:50,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:42:50,360 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:42:50,360 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:42:50,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:42:50,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:42:50,362 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:42:50,362 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 [2019-11-25 23:42:50,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:42:50,830 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:42:50,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:42:50,837 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:42:50,838 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:42:50,840 INFO L428 ainManager$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 [2019-11-25 23:42:50,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ea37e93b/7cea4cfa98e64ab6b89d00455286b7b7/FLAG0370c74c4 [2019-11-25 23:42:52,038 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:42:52,042 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 [2019-11-25 23:42:52,090 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ea37e93b/7cea4cfa98e64ab6b89d00455286b7b7/FLAG0370c74c4 [2019-11-25 23:42:52,522 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ea37e93b/7cea4cfa98e64ab6b89d00455286b7b7 [2019-11-25 23:42:52,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:42:52,527 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:42:52,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:52,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:42:52,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:42:52,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:52,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a6e3fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:52, skipping insertion in model container [2019-11-25 23:42:52,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:42:52" (1/1) ... [2019-11-25 23:42:52,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:42:52,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:42:54,213 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:42:54,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:54,375 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:42:54,696 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-25 23:42:54,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:42:55,147 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:42:55,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55 WrapperNode [2019-11-25 23:42:55,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:42:55,152 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:55,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:42:55,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:42:55,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55" (1/1) ... [2019-11-25 23:42:55,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55" (1/1) ... [2019-11-25 23:42:55,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:42:55,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:42:55,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:42:55,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:42:55,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55" (1/1) ... [2019-11-25 23:42:55,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55" (1/1) ... [2019-11-25 23:42:55,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55" (1/1) ... [2019-11-25 23:42:55,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55" (1/1) ... [2019-11-25 23:42:56,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55" (1/1) ... [2019-11-25 23:42:56,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55" (1/1) ... [2019-11-25 23:42:56,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:42:55" (1/1) ... [2019-11-25 23:42:56,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:42:56,764 INFO L168 Benchmark]: Toolchain (without parser) took 4233.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 929.8 MB in the end (delta: 30.5 MB). Peak memory consumption was 302.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:56,765 INFO L168 Benchmark]: CDTParser took 1.07 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:42:56,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2613.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 822.2 MB in the end (delta: 138.1 MB). Peak memory consumption was 138.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:56,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 649.31 ms. Allocated memory is still 1.0 GB. Free memory was 822.2 MB in the beginning and 764.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:56,772 INFO L168 Benchmark]: Boogie Preprocessor took 956.48 ms. Allocated memory is still 1.0 GB. Free memory was 764.9 MB in the beginning and 929.8 MB in the end (delta: -164.9 MB). Peak memory consumption was 107.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:42:56,779 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2613.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 822.2 MB in the end (delta: 138.1 MB). Peak memory consumption was 138.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 649.31 ms. Allocated memory is still 1.0 GB. Free memory was 822.2 MB in the beginning and 764.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 956.48 ms. Allocated memory is still 1.0 GB. Free memory was 764.9 MB in the beginning and 929.8 MB in the end (delta: -164.9 MB). Peak memory consumption was 107.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...