./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.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--misc--phantom.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 eb8cde10f7f4c2c6f79a410e0eb9d343bfd3a96c ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--misc--phantom.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 eb8cde10f7f4c2c6f79a410e0eb9d343bfd3a96c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:43:13,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:43:13,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:43:13,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:43:13,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:43:13,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:43:13,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:43:13,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:43:13,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:43:13,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:43:13,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:43:13,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:43:13,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:43:13,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:43:13,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:43:13,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:43:13,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:43:13,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:43:13,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:43:13,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:43:13,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:43:13,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:43:13,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:43:13,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:43:13,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:43:13,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:43:13,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:43:13,481 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:43:13,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:43:13,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:43:13,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:43:13,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:43:13,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:43:13,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:43:13,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:43:13,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:43:13,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:43:13,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:43:13,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:43:13,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:43:13,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:43:13,510 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:43:13,555 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:43:13,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:43:13,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:43:13,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:43:13,565 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:43:13,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:43:13,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:43:13,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:43:13,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:43:13,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:43:13,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:43:13,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:43:13,572 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:43:13,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:43:13,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:43:13,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:43:13,574 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:43:13,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:43:13,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:43:13,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:43:13,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:43:13,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:43:13,578 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:43:13,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:43:13,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:43:13,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:43:13,580 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 -> eb8cde10f7f4c2c6f79a410e0eb9d343bfd3a96c [2019-11-25 23:43:14,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:43:14,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:43:14,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:43:14,199 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:43:14,200 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:43:14,201 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-11-25 23:43:14,376 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50133d7cb/d64a8f1b297d44f0abe59319a7c4c3e4/FLAGeb326bc5d [2019-11-25 23:43:16,148 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:16,150 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-11-25 23:43:16,240 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50133d7cb/d64a8f1b297d44f0abe59319a7c4c3e4/FLAGeb326bc5d [2019-11-25 23:43:16,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50133d7cb/d64a8f1b297d44f0abe59319a7c4c3e4 [2019-11-25 23:43:16,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:16,297 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:16,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:16,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:16,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:16,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:16" (1/1) ... [2019-11-25 23:43:16,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:16, skipping insertion in model container [2019-11-25 23:43:16,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:16" (1/1) ... [2019-11-25 23:43:16,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:16,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:19,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:19,646 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:43:20,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:20,491 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:43:20,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20 WrapperNode [2019-11-25 23:43:20,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:20,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:20,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:43:20,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:43:20,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20" (1/1) ... [2019-11-25 23:43:20,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20" (1/1) ... [2019-11-25 23:43:21,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:21,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:43:21,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:43:21,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:43:21,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20" (1/1) ... [2019-11-25 23:43:21,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20" (1/1) ... [2019-11-25 23:43:21,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20" (1/1) ... [2019-11-25 23:43:21,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20" (1/1) ... [2019-11-25 23:43:21,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20" (1/1) ... [2019-11-25 23:43:21,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20" (1/1) ... [2019-11-25 23:43:21,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:20" (1/1) ... [2019-11-25 23:43:21,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:43:21,496 INFO L168 Benchmark]: Toolchain (without parser) took 5193.38 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 845.9 MB in the end (delta: 108.6 MB). Peak memory consumption was 108.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:21,497 INFO L168 Benchmark]: CDTParser took 1.30 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 23:43:21,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4191.48 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 886.0 MB in the end (delta: 68.5 MB). Peak memory consumption was 68.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:21,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 546.90 ms. Allocated memory is still 1.0 GB. Free memory was 886.0 MB in the beginning and 868.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:21,509 INFO L168 Benchmark]: Boogie Preprocessor took 446.74 ms. Allocated memory is still 1.0 GB. Free memory was 868.8 MB in the beginning and 845.9 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:21,518 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30 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 4191.48 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 886.0 MB in the end (delta: 68.5 MB). Peak memory consumption was 68.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 546.90 ms. Allocated memory is still 1.0 GB. Free memory was 886.0 MB in the beginning and 868.8 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 446.74 ms. Allocated memory is still 1.0 GB. Free memory was 868.8 MB in the beginning and 845.9 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 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 23:43:25,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:43:25,710 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:43:25,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:43:25,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:43:25,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:43:25,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:43:25,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:43:25,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:43:25,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:43:25,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:43:25,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:43:25,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:43:25,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:43:25,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:43:25,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:43:25,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:43:25,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:43:25,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:43:25,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:43:25,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:43:25,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:43:25,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:43:25,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:43:25,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:43:25,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:43:25,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:43:25,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:43:25,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:43:25,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:43:25,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:43:25,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:43:25,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:43:25,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:43:25,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:43:25,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:43:25,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:43:25,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:43:25,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:43:25,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:43:25,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:43:25,909 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:43:25,954 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:43:25,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:43:25,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:43:25,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:43:25,964 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:43:25,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:43:25,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:43:25,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:43:25,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:43:25,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:43:25,968 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:43:25,969 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:43:25,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:43:25,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:43:25,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:43:25,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:43:25,973 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:43:25,973 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:43:25,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:43:25,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:43:25,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:43:25,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:43:25,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:43:25,979 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:43:25,979 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:43:25,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:43:25,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:43:25,980 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:43:25,980 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 -> eb8cde10f7f4c2c6f79a410e0eb9d343bfd3a96c [2019-11-25 23:43:26,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:43:26,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:43:26,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:43:26,676 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:43:26,677 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:43:26,681 INFO L428 ainManager$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--misc--phantom.ko-main.cil.out.i [2019-11-25 23:43:26,858 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f1996802/8d58bb350bea41e18aab1ec94f572a9f/FLAGba0a2f069 [2019-11-25 23:43:28,561 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:28,562 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-11-25 23:43:28,642 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f1996802/8d58bb350bea41e18aab1ec94f572a9f/FLAGba0a2f069 [2019-11-25 23:43:28,683 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f1996802/8d58bb350bea41e18aab1ec94f572a9f [2019-11-25 23:43:28,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:28,697 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:28,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:28,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:28,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:28,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:28" (1/1) ... [2019-11-25 23:43:28,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c87cf5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:28, skipping insertion in model container [2019-11-25 23:43:28,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:28" (1/1) ... [2019-11-25 23:43:28,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:28,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:32,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:32,094 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:43:32,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:33,180 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:43:33,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33 WrapperNode [2019-11-25 23:43:33,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:33,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:33,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:43:33,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:43:33,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33" (1/1) ... [2019-11-25 23:43:33,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33" (1/1) ... [2019-11-25 23:43:33,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:33,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:43:33,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:43:33,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:43:33,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33" (1/1) ... [2019-11-25 23:43:33,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33" (1/1) ... [2019-11-25 23:43:33,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33" (1/1) ... [2019-11-25 23:43:33,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33" (1/1) ... [2019-11-25 23:43:34,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33" (1/1) ... [2019-11-25 23:43:34,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33" (1/1) ... [2019-11-25 23:43:34,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33" (1/1) ... [2019-11-25 23:43:34,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:43:34,221 INFO L168 Benchmark]: Toolchain (without parser) took 5519.62 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 834.2 MB in the end (delta: 126.1 MB). Peak memory consumption was 126.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:34,226 INFO L168 Benchmark]: CDTParser took 0.62 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 23:43:34,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4485.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 880.3 MB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:34,230 INFO L168 Benchmark]: Boogie Procedure Inliner took 560.71 ms. Allocated memory is still 1.0 GB. Free memory was 880.3 MB in the beginning and 857.4 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:34,235 INFO L168 Benchmark]: Boogie Preprocessor took 464.88 ms. Allocated memory is still 1.0 GB. Free memory was 857.4 MB in the beginning and 839.9 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:34,246 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 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 4485.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 880.3 MB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 560.71 ms. Allocated memory is still 1.0 GB. Free memory was 880.3 MB in the beginning and 857.4 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 464.88 ms. Allocated memory is still 1.0 GB. Free memory was 857.4 MB in the beginning and 839.9 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...