./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 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--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 0.1.24-509859d [2019-11-27 17:01:02,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:02,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:02,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:02,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:02,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:02,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:02,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:02,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:02,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:02,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:02,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:02,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:02,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:02,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:02,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:02,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:02,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:02,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:02,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:02,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:02,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:02,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:02,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:02,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:02,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:02,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:02,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:02,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:02,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:02,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:02,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:02,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:02,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:02,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:02,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:02,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:02,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:02,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:02,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:02,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:02,592 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:01:02,637 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:02,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:02,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:02,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:02,648 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:02,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:02,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:01:02,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:02,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:02,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:02,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:02,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:02,656 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:02,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:02,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:02,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:02,658 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:02,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:02,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:02,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:02,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:02,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:02,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:01:02,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:01:02,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:02,664 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:02,665 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 [2019-11-27 17:01:03,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:03,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:03,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:03,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:03,333 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:03,337 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-11-27 17:01:03,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01a22c6d7/86a8f75dc77d4b22bbd2003384513388/FLAGdddba1d72 [2019-11-27 17:01:05,275 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:05,279 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-11-27 17:01:05,354 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01a22c6d7/86a8f75dc77d4b22bbd2003384513388/FLAGdddba1d72 [2019-11-27 17:01:05,399 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01a22c6d7/86a8f75dc77d4b22bbd2003384513388 [2019-11-27 17:01:05,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:05,415 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:05,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:05,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:05,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:05,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:05" (1/1) ... [2019-11-27 17:01:05,442 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 27.11 05:01:05, skipping insertion in model container [2019-11-27 17:01:05,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:05" (1/1) ... [2019-11-27 17:01:05,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:05,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:08,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:08,627 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:09,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:09,576 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:09,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09 WrapperNode [2019-11-27 17:01:09,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:09,582 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:09,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:09,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:09,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09" (1/1) ... [2019-11-27 17:01:09,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09" (1/1) ... [2019-11-27 17:01:10,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:10,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:10,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:10,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:10,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09" (1/1) ... [2019-11-27 17:01:10,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09" (1/1) ... [2019-11-27 17:01:10,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09" (1/1) ... [2019-11-27 17:01:10,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09" (1/1) ... [2019-11-27 17:01:10,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09" (1/1) ... [2019-11-27 17:01:10,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09" (1/1) ... [2019-11-27 17:01:10,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:09" (1/1) ... [2019-11-27 17:01:10,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:10,541 INFO L168 Benchmark]: Toolchain (without parser) took 5121.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 845.7 MB in the end (delta: 110.3 MB). Peak memory consumption was 110.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:10,542 INFO L168 Benchmark]: CDTParser took 0.89 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 17:01:10,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4157.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 891.5 MB in the end (delta: 64.4 MB). Peak memory consumption was 64.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:10,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 516.01 ms. Allocated memory is still 1.0 GB. Free memory was 891.5 MB in the beginning and 868.6 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:10,553 INFO L168 Benchmark]: Boogie Preprocessor took 435.06 ms. Allocated memory is still 1.0 GB. Free memory was 868.6 MB in the beginning and 845.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:10,564 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89 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 4157.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 891.5 MB in the end (delta: 64.4 MB). Peak memory consumption was 64.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 516.01 ms. Allocated memory is still 1.0 GB. Free memory was 891.5 MB in the beginning and 868.6 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 435.06 ms. Allocated memory is still 1.0 GB. Free memory was 868.6 MB in the beginning and 845.7 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 0.1.24-509859d [2019-11-27 17:01:14,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:14,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:14,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:14,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:14,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:14,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:14,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:14,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:14,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:14,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:14,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:14,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:14,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:14,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:14,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:14,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:14,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:14,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:14,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:14,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:14,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:14,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:14,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:14,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:14,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:14,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:14,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:14,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:14,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:14,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:14,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:14,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:14,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:14,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:14,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:14,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:14,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:14,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:14,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:14,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:14,783 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:01:14,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:14,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:14,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:14,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:14,837 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:14,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:14,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:14,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:14,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:14,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:14,843 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:01:14,844 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:01:14,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:14,845 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:14,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:14,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:14,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:14,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:14,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:14,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:14,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:14,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:14,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:14,852 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:01:14,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:01:14,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:14,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:14,855 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:01:14,856 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 [2019-11-27 17:01:15,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:15,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:15,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:15,522 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:15,523 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:15,525 INFO L428 ainManager$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 [2019-11-27 17:01:15,713 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e7741eb8/0eb09edb238e43eb8aca22e337bdf279/FLAG766432fcb [2019-11-27 17:01:17,458 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:17,462 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 [2019-11-27 17:01:17,553 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e7741eb8/0eb09edb238e43eb8aca22e337bdf279/FLAG766432fcb [2019-11-27 17:01:17,593 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e7741eb8/0eb09edb238e43eb8aca22e337bdf279 [2019-11-27 17:01:17,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:17,605 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:17,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:17,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:17,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:17,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:17" (1/1) ... [2019-11-27 17:01:17,631 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 27.11 05:01:17, skipping insertion in model container [2019-11-27 17:01:17,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:17" (1/1) ... [2019-11-27 17:01:17,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:17,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:20,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:20,794 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:21,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:21,713 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:21,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21 WrapperNode [2019-11-27 17:01:21,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:21,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:21,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:21,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:21,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:21,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:22,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:22,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:22,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:22,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:21" (1/1) ... [2019-11-27 17:01:22,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:22,697 INFO L168 Benchmark]: Toolchain (without parser) took 5085.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 840.1 MB in the end (delta: 115.8 MB). Peak memory consumption was 115.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:22,698 INFO L168 Benchmark]: CDTParser took 3.97 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:01:22,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4110.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 880.2 MB in the end (delta: 75.7 MB). Peak memory consumption was 75.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:22,702 INFO L168 Benchmark]: Boogie Procedure Inliner took 521.87 ms. Allocated memory is still 1.0 GB. Free memory was 880.2 MB in the beginning and 857.3 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:22,709 INFO L168 Benchmark]: Boogie Preprocessor took 445.11 ms. Allocated memory is still 1.0 GB. Free memory was 857.3 MB in the beginning and 840.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:22,720 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.97 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4110.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 880.2 MB in the end (delta: 75.7 MB). Peak memory consumption was 75.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 521.87 ms. Allocated memory is still 1.0 GB. Free memory was 880.2 MB in the beginning and 857.3 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 445.11 ms. Allocated memory is still 1.0 GB. Free memory was 857.3 MB in the beginning and 840.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...