./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.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/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.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 2e4617deb45e254cddd2a0591ed3c4c878ce0e33 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.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 2e4617deb45e254cddd2a0591ed3c4c878ce0e33 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:01:39,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:39,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:39,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:39,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:39,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:39,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:39,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:39,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:39,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:39,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:39,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:39,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:39,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:39,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:39,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:39,561 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:39,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:39,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:39,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:39,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:39,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:39,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:39,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:39,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:39,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:39,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:39,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:39,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:39,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:39,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:39,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:39,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:39,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:39,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:39,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:39,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:39,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:39,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:39,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:39,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:39,638 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:01:39,700 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:39,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:39,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:39,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:39,708 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:39,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:39,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:01:39,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:39,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:39,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:39,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:39,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:39,714 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:39,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:39,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:39,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:39,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:39,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:39,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:39,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:39,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:39,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:39,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:01:39,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:01:39,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:39,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:39,726 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 -> 2e4617deb45e254cddd2a0591ed3c4c878ce0e33 [2019-11-27 17:01:40,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:40,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:40,390 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:40,394 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:40,399 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:40,400 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2019-11-27 17:01:40,555 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388e33a1f/8f002c1616eb4fe1b9cb7d60d56cb7c1/FLAGcd6ca8654 [2019-11-27 17:01:42,360 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:42,363 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2019-11-27 17:01:42,467 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388e33a1f/8f002c1616eb4fe1b9cb7d60d56cb7c1/FLAGcd6ca8654 [2019-11-27 17:01:42,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388e33a1f/8f002c1616eb4fe1b9cb7d60d56cb7c1 [2019-11-27 17:01:42,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:42,524 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:42,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:42,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:42,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:42,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:42" (1/1) ... [2019-11-27 17:01:42,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398bda59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:42, skipping insertion in model container [2019-11-27 17:01:42,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:42" (1/1) ... [2019-11-27 17:01:42,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:42,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:47,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:47,884 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:48,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:52,125 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:52,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52 WrapperNode [2019-11-27 17:01:52,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:52,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:52,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:52,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:52,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52" (1/1) ... [2019-11-27 17:01:52,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52" (1/1) ... [2019-11-27 17:01:53,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:53,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:53,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:53,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:53,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52" (1/1) ... [2019-11-27 17:01:53,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52" (1/1) ... [2019-11-27 17:01:53,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52" (1/1) ... [2019-11-27 17:01:53,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52" (1/1) ... [2019-11-27 17:01:53,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52" (1/1) ... [2019-11-27 17:01:53,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52" (1/1) ... [2019-11-27 17:01:53,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:52" (1/1) ... [2019-11-27 17:01:54,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:54,057 INFO L168 Benchmark]: Toolchain (without parser) took 11529.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 718.1 MB in the end (delta: 232.1 MB). Peak memory consumption was 232.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:54,058 INFO L168 Benchmark]: CDTParser took 0.72 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 17:01:54,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9598.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 841.8 MB in the end (delta: 108.5 MB). Peak memory consumption was 305.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:54,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 1017.06 ms. Allocated memory is still 1.0 GB. Free memory was 841.8 MB in the beginning and 774.3 MB in the end (delta: 67.5 MB). Peak memory consumption was 67.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:54,069 INFO L168 Benchmark]: Boogie Preprocessor took 902.37 ms. Allocated memory is still 1.0 GB. Free memory was 774.3 MB in the beginning and 718.1 MB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:54,077 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 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 9598.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 841.8 MB in the end (delta: 108.5 MB). Peak memory consumption was 305.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1017.06 ms. Allocated memory is still 1.0 GB. Free memory was 841.8 MB in the beginning and 774.3 MB in the end (delta: 67.5 MB). Peak memory consumption was 67.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 902.37 ms. Allocated memory is still 1.0 GB. Free memory was 774.3 MB in the beginning and 718.1 MB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 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 0.1.24-509859d [2019-11-27 17:01:58,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:58,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:58,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:58,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:58,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:58,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:58,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:58,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:58,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:58,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:58,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:58,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:58,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:58,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:58,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:58,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:58,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:58,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:58,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:58,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:58,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:58,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:58,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:58,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:58,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:58,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:58,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:58,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:58,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:58,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:58,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:58,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:58,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:58,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:58,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:58,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:58,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:58,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:58,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:58,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:58,349 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:01:58,390 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:58,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:58,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:58,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:58,399 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:58,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:58,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:58,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:58,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:58,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:58,405 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:01:58,406 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:01:58,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:58,407 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:58,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:58,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:58,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:58,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:58,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:58,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:58,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:58,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:58,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:58,413 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:01:58,414 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:01:58,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:58,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:58,416 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:01:58,417 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 -> 2e4617deb45e254cddd2a0591ed3c4c878ce0e33 [2019-11-27 17:01:59,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:59,089 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:59,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:59,104 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:59,105 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:59,106 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2019-11-27 17:01:59,270 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42d58545f/e50ca9e4a14b470887c002ada6e23db8/FLAGaa32f71a8 [2019-11-27 17:02:01,180 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:02:01,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2019-11-27 17:02:01,276 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42d58545f/e50ca9e4a14b470887c002ada6e23db8/FLAGaa32f71a8 [2019-11-27 17:02:01,319 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42d58545f/e50ca9e4a14b470887c002ada6e23db8 [2019-11-27 17:02:01,326 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:02:01,331 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:02:01,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:02:01,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:02:01,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:02:01,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:01" (1/1) ... [2019-11-27 17:02:01,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f36d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:01, skipping insertion in model container [2019-11-27 17:02:01,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:02:01" (1/1) ... [2019-11-27 17:02:01,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:02:01,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:02:06,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:02:06,594 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:02:07,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:02:11,128 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:02:11,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11 WrapperNode [2019-11-27 17:02:11,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:02:11,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:02:11,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:02:11,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:02:11,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11" (1/1) ... [2019-11-27 17:02:11,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11" (1/1) ... [2019-11-27 17:02:12,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:02:12,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:02:12,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:02:12,147 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:02:12,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11" (1/1) ... [2019-11-27 17:02:12,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11" (1/1) ... [2019-11-27 17:02:12,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11" (1/1) ... [2019-11-27 17:02:12,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11" (1/1) ... [2019-11-27 17:02:12,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11" (1/1) ... [2019-11-27 17:02:12,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11" (1/1) ... [2019-11-27 17:02:13,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:02:11" (1/1) ... [2019-11-27 17:02:13,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:02:13,209 INFO L168 Benchmark]: Toolchain (without parser) took 11874.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 678.9 MB in the end (delta: 271.4 MB). Peak memory consumption was 271.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:13,213 INFO L168 Benchmark]: CDTParser took 0.34 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 17:02:13,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9798.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 808.0 MB in the end (delta: 142.2 MB). Peak memory consumption was 305.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:13,219 INFO L168 Benchmark]: Boogie Procedure Inliner took 1010.33 ms. Allocated memory is still 1.0 GB. Free memory was 808.0 MB in the beginning and 740.6 MB in the end (delta: 67.4 MB). Peak memory consumption was 67.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:13,221 INFO L168 Benchmark]: Boogie Preprocessor took 1057.17 ms. Allocated memory is still 1.0 GB. Free memory was 740.6 MB in the beginning and 684.5 MB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:02:13,234 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 9798.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 808.0 MB in the end (delta: 142.2 MB). Peak memory consumption was 305.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1010.33 ms. Allocated memory is still 1.0 GB. Free memory was 808.0 MB in the beginning and 740.6 MB in the end (delta: 67.4 MB). Peak memory consumption was 67.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1057.17 ms. Allocated memory is still 1.0 GB. Free memory was 740.6 MB in the beginning and 684.5 MB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...