./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.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--pcmcia--pcmcia_rsrc.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 84a08ff670b74a86157af99aa3f06a4389dd8207 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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--pcmcia--pcmcia_rsrc.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 84a08ff670b74a86157af99aa3f06a4389dd8207 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 23:43:26,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:43:26,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:43:26,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:43:26,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:43:26,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:43:26,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:43:26,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:43:26,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:43:26,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:43:26,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:43:26,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:43:26,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:43:26,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:43:26,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:43:26,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:43:26,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:43:26,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:43:26,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:43:26,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:43:26,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:43:26,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:43:26,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:43:26,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:43:26,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:43:26,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:43:26,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:43:26,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:43:26,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:43:26,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:43:26,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:43:26,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:43:26,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:43:26,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:43:26,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:43:26,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:43:26,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:43:26,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:43:26,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:43:26,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:43:26,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:43:26,471 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:43:26,515 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:43:26,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:43:26,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:43:26,521 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:43:26,524 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:43:26,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:43:26,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:43:26,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:43:26,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:43:26,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:43:26,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:43:26,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:43:26,527 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:43:26,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:43:26,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:43:26,530 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:43:26,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:43:26,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:43:26,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:43:26,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:43:26,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:43:26,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:43:26,535 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:43:26,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:43:26,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:43:26,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:43:26,538 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 -> 84a08ff670b74a86157af99aa3f06a4389dd8207 [2019-11-25 23:43:27,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:43:27,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:43:27,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:43:27,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:43:27,149 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:43:27,150 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2019-11-25 23:43:27,316 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fb76773c/f7b01485bb414bf3a65c9a420dd23e7c/FLAGb841c9d96 [2019-11-25 23:43:28,944 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:28,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2019-11-25 23:43:29,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fb76773c/f7b01485bb414bf3a65c9a420dd23e7c/FLAGb841c9d96 [2019-11-25 23:43:29,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fb76773c/f7b01485bb414bf3a65c9a420dd23e7c [2019-11-25 23:43:29,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:29,063 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:29,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:29,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:29,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:29,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:29" (1/1) ... [2019-11-25 23:43:29,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2d03ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:29, skipping insertion in model container [2019-11-25 23:43:29,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:29" (1/1) ... [2019-11-25 23:43:29,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:29,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:32,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:32,128 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:43:32,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:33,029 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:43:33,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:33 WrapperNode [2019-11-25 23:43:33,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:33,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:33,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:43:33,040 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:43:33,064 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 23:43:33,207 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 23:43:34,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:34,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:43:34,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:43:34,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:43:34,549 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 23:43:34,550 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 23:43:34,791 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 23:43:34,792 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 23:43:36,017 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 23:43:36,161 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 23:43:36,309 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 23:43:36,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:43:36,500 INFO L168 Benchmark]: Toolchain (without parser) took 7432.00 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 861.5 MB in the end (delta: 94.5 MB). Peak memory consumption was 309.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:36,503 INFO L168 Benchmark]: CDTParser took 1.65 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 23:43:36,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3960.88 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 886.3 MB in the end (delta: 69.6 MB). Peak memory consumption was 69.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:36,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 1484.32 ms. Allocated memory is still 1.0 GB. Free memory was 886.3 MB in the beginning and 760.3 MB in the end (delta: 126.0 MB). Peak memory consumption was 126.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:36,513 INFO L168 Benchmark]: Boogie Preprocessor took 1970.79 ms. Allocated memory is still 1.0 GB. Free memory was 760.3 MB in the beginning and 861.5 MB in the end (delta: -101.2 MB). Peak memory consumption was 113.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:36,524 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.65 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 3960.88 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 886.3 MB in the end (delta: 69.6 MB). Peak memory consumption was 69.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1484.32 ms. Allocated memory is still 1.0 GB. Free memory was 886.3 MB in the beginning and 760.3 MB in the end (delta: 126.0 MB). Peak memory consumption was 126.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1970.79 ms. Allocated memory is still 1.0 GB. Free memory was 760.3 MB in the beginning and 861.5 MB in the end (delta: -101.2 MB). Peak memory consumption was 113.9 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 23:43:40,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:43:40,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:43:40,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:43:40,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:43:40,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:43:40,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:43:40,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:43:40,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:43:40,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:43:40,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:43:40,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:43:40,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:43:40,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:43:40,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:43:40,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:43:40,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:43:40,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:43:40,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:43:40,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:43:40,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:43:40,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:43:40,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:43:40,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:43:40,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:43:40,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:43:40,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:43:40,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:43:40,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:43:40,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:43:40,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:43:40,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:43:40,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:43:40,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:43:40,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:43:40,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:43:40,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:43:40,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:43:40,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:43:40,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:43:40,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:43:40,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:43:40,771 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:43:40,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:43:40,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:43:40,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:43:40,779 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:43:40,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:43:40,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:43:40,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:43:40,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:43:40,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:43:40,785 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:43:40,785 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:43:40,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:43:40,786 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:43:40,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:43:40,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:43:40,789 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:43:40,789 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:43:40,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:43:40,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:43:40,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:43:40,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:43:40,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:43:40,792 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:43:40,795 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:43:40,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:43:40,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:43:40,796 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:43:40,796 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 -> 84a08ff670b74a86157af99aa3f06a4389dd8207 [2019-11-25 23:43:41,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:43:41,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:43:41,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:43:41,417 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:43:41,419 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:43:41,424 INFO L428 ainManager$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--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2019-11-25 23:43:41,589 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a67a5f40f/9bde7007d3834e2c8b5ac5672b485c4d/FLAG7f80cd845 [2019-11-25 23:43:43,213 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:43:43,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--pcmcia--pcmcia_rsrc.ko-main.cil.out.i [2019-11-25 23:43:43,288 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a67a5f40f/9bde7007d3834e2c8b5ac5672b485c4d/FLAG7f80cd845 [2019-11-25 23:43:43,329 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a67a5f40f/9bde7007d3834e2c8b5ac5672b485c4d [2019-11-25 23:43:43,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:43:43,337 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:43:43,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:43,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:43:43,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:43:43,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:43" (1/1) ... [2019-11-25 23:43:43,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:43, skipping insertion in model container [2019-11-25 23:43:43,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:43" (1/1) ... [2019-11-25 23:43:43,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:43:43,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:43:46,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:46,411 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:43:46,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:43:47,340 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:43:47,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47 WrapperNode [2019-11-25 23:43:47,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:43:47,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:47,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:43:47,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:43:47,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47" (1/1) ... [2019-11-25 23:43:47,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47" (1/1) ... [2019-11-25 23:43:48,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:43:48,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:43:48,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:43:48,575 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:43:48,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47" (1/1) ... [2019-11-25 23:43:48,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47" (1/1) ... [2019-11-25 23:43:48,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47" (1/1) ... [2019-11-25 23:43:48,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47" (1/1) ... [2019-11-25 23:43:49,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47" (1/1) ... [2019-11-25 23:43:50,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47" (1/1) ... [2019-11-25 23:43:50,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:47" (1/1) ... [2019-11-25 23:43:50,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:43:50,370 INFO L168 Benchmark]: Toolchain (without parser) took 7026.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 903.2 MB in the end (delta: 58.5 MB). Peak memory consumption was 317.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:50,371 INFO L168 Benchmark]: CDTParser took 3.64 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 23:43:50,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4004.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 880.6 MB in the end (delta: 81.1 MB). Peak memory consumption was 81.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:50,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 1224.18 ms. Allocated memory is still 1.0 GB. Free memory was 880.6 MB in the beginning and 788.9 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:50,378 INFO L168 Benchmark]: Boogie Preprocessor took 1786.96 ms. Allocated memory is still 1.0 GB. Free memory was 788.9 MB in the beginning and 903.2 MB in the end (delta: -114.3 MB). Peak memory consumption was 144.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:43:50,390 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.64 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 4004.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 880.6 MB in the end (delta: 81.1 MB). Peak memory consumption was 81.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1224.18 ms. Allocated memory is still 1.0 GB. Free memory was 880.6 MB in the beginning and 788.9 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1786.96 ms. Allocated memory is still 1.0 GB. Free memory was 788.9 MB in the beginning and 903.2 MB in the end (delta: -114.3 MB). Peak memory consumption was 144.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...