./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.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 bafc97a3a1f4c63bf43e0206f62fed6c4ed266de ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.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 bafc97a3a1f4c63bf43e0206f62fed6c4ed266de ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:20:29,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:20:29,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:20:29,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:20:29,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:20:29,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:20:29,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:20:29,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:20:29,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:20:29,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:20:29,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:20:29,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:20:29,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:20:29,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:20:29,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:20:29,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:20:29,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:20:29,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:20:29,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:20:29,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:20:29,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:20:29,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:20:29,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:20:29,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:20:29,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:20:29,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:20:29,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:20:29,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:20:29,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:20:29,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:20:29,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:20:29,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:20:29,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:20:29,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:20:29,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:20:29,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:20:29,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:20:29,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:20:29,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:20:29,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:20:29,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:20:29,296 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:20:29,337 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:20:29,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:20:29,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:20:29,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:20:29,345 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:20:29,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:20:29,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:20:29,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:20:29,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:20:29,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:20:29,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:20:29,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:20:29,353 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:20:29,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:20:29,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:20:29,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:20:29,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:20:29,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:20:29,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:20:29,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:20:29,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:20:29,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:20:29,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:20:29,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:20:29,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:20:29,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:20:29,361 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 -> bafc97a3a1f4c63bf43e0206f62fed6c4ed266de [2019-11-26 00:20:29,992 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:20:30,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:20:30,036 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:20:30,041 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:20:30,042 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:20:30,043 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2019-11-26 00:20:30,209 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8e582c12/72f730b9e8074d429f3abb9802cadbd2/FLAG2dbf5bebd [2019-11-26 00:20:32,337 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:20:32,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2019-11-26 00:20:32,506 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8e582c12/72f730b9e8074d429f3abb9802cadbd2/FLAG2dbf5bebd [2019-11-26 00:20:32,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8e582c12/72f730b9e8074d429f3abb9802cadbd2 [2019-11-26 00:20:32,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:20:32,561 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:20:32,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:20:32,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:20:32,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:20:32,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:20:32" (1/1) ... [2019-11-26 00:20:32,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:32, skipping insertion in model container [2019-11-26 00:20:32,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:20:32" (1/1) ... [2019-11-26 00:20:32,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:20:33,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:20:44,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:20:44,958 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:20:46,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:20:49,353 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:20:49,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49 WrapperNode [2019-11-26 00:20:49,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:20:49,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:20:49,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:20:49,357 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:20:49,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49" (1/1) ... [2019-11-26 00:20:49,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49" (1/1) ... [2019-11-26 00:20:50,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:20:50,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:20:50,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:20:50,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:20:50,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49" (1/1) ... [2019-11-26 00:20:50,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49" (1/1) ... [2019-11-26 00:20:50,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49" (1/1) ... [2019-11-26 00:20:50,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49" (1/1) ... [2019-11-26 00:20:51,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49" (1/1) ... [2019-11-26 00:20:51,690 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49" (1/1) ... [2019-11-26 00:20:51,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:20:49" (1/1) ... [2019-11-26 00:20:52,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:20:52,137 INFO L168 Benchmark]: Toolchain (without parser) took 19571.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 684.8 MB in the end (delta: 265.3 MB). Peak memory consumption was 265.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:20:52,139 INFO L168 Benchmark]: CDTParser took 1.69 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. [2019-11-26 00:20:52,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16789.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 901.3 MB in the end (delta: 48.8 MB). Peak memory consumption was 313.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:20:52,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 1254.39 ms. Allocated memory is still 1.0 GB. Free memory was 901.3 MB in the beginning and 793.4 MB in the end (delta: 107.9 MB). Peak memory consumption was 107.9 MB. Max. memory is 12.5 GB. [2019-11-26 00:20:52,151 INFO L168 Benchmark]: Boogie Preprocessor took 1517.30 ms. Allocated memory is still 1.0 GB. Free memory was 793.4 MB in the beginning and 684.8 MB in the end (delta: 108.6 MB). Peak memory consumption was 108.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:20:52,162 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.69 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 16789.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 901.3 MB in the end (delta: 48.8 MB). Peak memory consumption was 313.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1254.39 ms. Allocated memory is still 1.0 GB. Free memory was 901.3 MB in the beginning and 793.4 MB in the end (delta: 107.9 MB). Peak memory consumption was 107.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1517.30 ms. Allocated memory is still 1.0 GB. Free memory was 793.4 MB in the beginning and 684.8 MB in the end (delta: 108.6 MB). Peak memory consumption was 108.6 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 [2019-11-26 00:20:56,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:20:56,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:20:56,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:20:56,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:20:56,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:20:56,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:20:56,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:20:56,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:20:56,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:20:56,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:20:56,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:20:56,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:20:56,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:20:56,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:20:56,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:20:57,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:20:57,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:20:57,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:20:57,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:20:57,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:20:57,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:20:57,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:20:57,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:20:57,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:20:57,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:20:57,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:20:57,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:20:57,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:20:57,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:20:57,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:20:57,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:20:57,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:20:57,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:20:57,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:20:57,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:20:57,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:20:57,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:20:57,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:20:57,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:20:57,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:20:57,084 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:20:57,127 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:20:57,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:20:57,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:20:57,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:20:57,134 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:20:57,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:20:57,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:20:57,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:20:57,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:20:57,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:20:57,140 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:20:57,141 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:20:57,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:20:57,141 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:20:57,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:20:57,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:20:57,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:20:57,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:20:57,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:20:57,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:20:57,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:20:57,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:20:57,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:20:57,148 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:20:57,148 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:20:57,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:20:57,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:20:57,150 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:20:57,150 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 -> bafc97a3a1f4c63bf43e0206f62fed6c4ed266de [2019-11-26 00:20:57,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:20:57,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:20:57,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:20:57,789 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:20:57,789 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:20:57,791 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2019-11-26 00:20:57,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee6a2a575/e63e972996e6460b8007de02a0398b88/FLAG36486f487 [2019-11-26 00:21:00,289 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:21:00,294 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--atm--fore_200e.ko.cil.i [2019-11-26 00:21:00,496 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee6a2a575/e63e972996e6460b8007de02a0398b88/FLAG36486f487 [2019-11-26 00:21:00,540 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee6a2a575/e63e972996e6460b8007de02a0398b88 [2019-11-26 00:21:00,549 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:21:00,554 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:21:00,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:00,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:21:00,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:21:00,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:00" (1/1) ... [2019-11-26 00:21:00,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6762ddd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:00, skipping insertion in model container [2019-11-26 00:21:00,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:00" (1/1) ... [2019-11-26 00:21:00,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:21:01,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:21:11,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:11,777 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:21:13,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:17,158 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:21:17,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17 WrapperNode [2019-11-26 00:21:17,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:17,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:17,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:21:17,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:21:17,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17" (1/1) ... [2019-11-26 00:21:17,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17" (1/1) ... [2019-11-26 00:21:18,395 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:18,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:21:18,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:21:18,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:21:18,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17" (1/1) ... [2019-11-26 00:21:18,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17" (1/1) ... [2019-11-26 00:21:18,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17" (1/1) ... [2019-11-26 00:21:18,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17" (1/1) ... [2019-11-26 00:21:19,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17" (1/1) ... [2019-11-26 00:21:19,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17" (1/1) ... [2019-11-26 00:21:20,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:17" (1/1) ... [2019-11-26 00:21:20,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:21:20,288 INFO L168 Benchmark]: Toolchain (without parser) took 19724.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 848.8 MB in the end (delta: 95.6 MB). Peak memory consumption was 361.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:20,289 INFO L168 Benchmark]: CDTParser took 0.81 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. [2019-11-26 00:21:20,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16614.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 855.9 MB in the end (delta: 88.5 MB). Peak memory consumption was 307.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:20,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 1223.41 ms. Allocated memory is still 1.0 GB. Free memory was 855.9 MB in the beginning and 748.8 MB in the end (delta: 107.1 MB). Peak memory consumption was 107.1 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:20,294 INFO L168 Benchmark]: Boogie Preprocessor took 1875.69 ms. Allocated memory is still 1.0 GB. Free memory was 748.8 MB in the beginning and 848.8 MB in the end (delta: -100.1 MB). Peak memory consumption was 165.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:20,310 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.81 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 16614.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.4 MB in the beginning and 855.9 MB in the end (delta: 88.5 MB). Peak memory consumption was 307.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1223.41 ms. Allocated memory is still 1.0 GB. Free memory was 855.9 MB in the beginning and 748.8 MB in the end (delta: 107.1 MB). Peak memory consumption was 107.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1875.69 ms. Allocated memory is still 1.0 GB. Free memory was 748.8 MB in the beginning and 848.8 MB in the end (delta: -100.1 MB). Peak memory consumption was 165.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...