./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.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--media--firewire--firedtv.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 d2bc873989c3c73e41dd485f4720ecb932de8ecb .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--media--firewire--firedtv.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 d2bc873989c3c73e41dd485f4720ecb932de8ecb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:00:44,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:44,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:45,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:45,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:45,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:45,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:45,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:45,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:45,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:45,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:45,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:45,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:45,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:45,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:45,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:45,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:45,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:45,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:45,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:45,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:45,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:45,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:45,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:45,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:45,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:45,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:45,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:45,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:45,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:45,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:45,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:45,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:45,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:45,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:45,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:45,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:45,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:45,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:45,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:45,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:45,184 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:00:45,227 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:45,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:45,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:45,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:45,232 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:45,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:45,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:00:45,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:45,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:45,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:45,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:45,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:45,238 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:45,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:45,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:45,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:45,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:45,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:45,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:45,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:45,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:45,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:45,243 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:00:45,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:00:45,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:45,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:45,246 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 -> d2bc873989c3c73e41dd485f4720ecb932de8ecb [2019-11-27 17:00:45,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:45,881 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:45,884 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:45,890 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:45,894 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:45,895 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-27 17:00:46,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623147071/a1074261e936430ca774df183441d9d4/FLAG1726b4a20 [2019-11-27 17:00:47,957 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:47,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-27 17:00:48,071 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623147071/a1074261e936430ca774df183441d9d4/FLAG1726b4a20 [2019-11-27 17:00:48,110 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623147071/a1074261e936430ca774df183441d9d4 [2019-11-27 17:00:48,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:48,127 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:48,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:48,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:48,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:48,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:48" (1/1) ... [2019-11-27 17:00:48,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c53792d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:48, skipping insertion in model container [2019-11-27 17:00:48,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:48" (1/1) ... [2019-11-27 17:00:48,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:48,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:53,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:53,723 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:54,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:56,254 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:56,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56 WrapperNode [2019-11-27 17:00:56,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:56,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:56,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:56,261 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:56,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:56,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:57,635 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:57,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:57,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:57,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:57,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:57,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:57,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:57,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:58,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:58,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:59,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:01:00,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:00,074 INFO L168 Benchmark]: Toolchain (without parser) took 11945.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 854.1 MB in the end (delta: 96.2 MB). Peak memory consumption was 360.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:00,075 INFO L168 Benchmark]: CDTParser took 0.56 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 17:01:00,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8129.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 908.4 MB in the end (delta: 41.8 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:00,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 1377.26 ms. Allocated memory is still 1.0 GB. Free memory was 908.4 MB in the beginning and 790.8 MB in the end (delta: 117.6 MB). Peak memory consumption was 117.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:00,085 INFO L168 Benchmark]: Boogie Preprocessor took 2427.20 ms. Allocated memory is still 1.0 GB. Free memory was 790.8 MB in the beginning and 854.1 MB in the end (delta: -63.2 MB). Peak memory consumption was 201.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:00,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 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 8129.66 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 908.4 MB in the end (delta: 41.8 MB). Peak memory consumption was 269.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1377.26 ms. Allocated memory is still 1.0 GB. Free memory was 908.4 MB in the beginning and 790.8 MB in the end (delta: 117.6 MB). Peak memory consumption was 117.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2427.20 ms. Allocated memory is still 1.0 GB. Free memory was 790.8 MB in the beginning and 854.1 MB in the end (delta: -63.2 MB). Peak memory consumption was 201.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:01:04,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:01:04,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:01:04,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:01:04,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:01:04,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:01:04,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:01:04,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:01:04,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:01:04,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:01:04,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:01:04,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:01:04,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:01:04,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:01:04,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:01:04,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:01:04,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:01:04,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:01:04,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:01:04,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:01:04,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:01:04,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:01:04,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:01:04,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:01:04,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:01:04,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:01:04,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:01:04,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:01:04,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:01:04,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:01:04,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:01:04,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:01:04,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:01:04,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:01:04,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:01:04,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:01:04,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:01:04,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:01:04,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:01:04,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:01:04,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:01:04,434 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:01:04,480 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:01:04,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:01:04,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:01:04,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:01:04,489 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:01:04,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:01:04,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:01:04,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:01:04,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:01:04,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:01:04,495 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:01:04,495 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:01:04,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:01:04,497 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:01:04,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:01:04,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:01:04,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:01:04,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:01:04,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:01:04,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:01:04,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:01:04,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:01:04,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:01:04,505 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:01:04,505 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:01:04,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:01:04,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:01:04,508 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:01:04,508 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 -> d2bc873989c3c73e41dd485f4720ecb932de8ecb [2019-11-27 17:01:05,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:01:05,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:01:05,140 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:01:05,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:01:05,149 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:01:05,150 INFO L428 ainManager$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--media--firewire--firedtv.ko-main.cil.out.i [2019-11-27 17:01:05,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8584856cc/b8906cec8bdf4bafa27c26917378180f/FLAG4e58924dc [2019-11-27 17:01:07,371 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:01:07,377 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2019-11-27 17:01:07,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8584856cc/b8906cec8bdf4bafa27c26917378180f/FLAG4e58924dc [2019-11-27 17:01:07,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8584856cc/b8906cec8bdf4bafa27c26917378180f [2019-11-27 17:01:07,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:01:07,558 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:01:07,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:07,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:01:07,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:01:07,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:07,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374bf11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:07, skipping insertion in model container [2019-11-27 17:01:07,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:01:07" (1/1) ... [2019-11-27 17:01:07,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:01:07,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:01:14,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:14,169 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:01:15,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:01:16,824 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:01:16,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16 WrapperNode [2019-11-27 17:01:16,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:01:16,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:16,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:01:16,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:01:16,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16" (1/1) ... [2019-11-27 17:01:17,036 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16" (1/1) ... [2019-11-27 17:01:18,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:01:18,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:01:18,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:01:18,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:01:18,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16" (1/1) ... [2019-11-27 17:01:18,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16" (1/1) ... [2019-11-27 17:01:18,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16" (1/1) ... [2019-11-27 17:01:18,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16" (1/1) ... [2019-11-27 17:01:20,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16" (1/1) ... [2019-11-27 17:01:20,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16" (1/1) ... [2019-11-27 17:01:20,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:01:16" (1/1) ... [2019-11-27 17:01:20,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:01:20,798 INFO L168 Benchmark]: Toolchain (without parser) took 13234.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 840.5 MB in the end (delta: 104.0 MB). Peak memory consumption was 338.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:20,799 INFO L168 Benchmark]: CDTParser took 0.82 ms. Allocated memory is still 1.0 GB. Free memory is still 983.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:01:20,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9266.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 869.0 MB in the end (delta: 75.5 MB). Peak memory consumption was 264.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:20,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 1352.51 ms. Allocated memory is still 1.0 GB. Free memory was 869.0 MB in the beginning and 754.5 MB in the end (delta: 114.5 MB). Peak memory consumption was 114.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:20,809 INFO L168 Benchmark]: Boogie Preprocessor took 2605.38 ms. Allocated memory is still 1.0 GB. Free memory was 754.5 MB in the beginning and 840.5 MB in the end (delta: -86.0 MB). Peak memory consumption was 148.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:01:20,818 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 ms. Allocated memory is still 1.0 GB. Free memory is still 983.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9266.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 869.0 MB in the end (delta: 75.5 MB). Peak memory consumption was 264.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1352.51 ms. Allocated memory is still 1.0 GB. Free memory was 869.0 MB in the beginning and 754.5 MB in the end (delta: 114.5 MB). Peak memory consumption was 114.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2605.38 ms. Allocated memory is still 1.0 GB. Free memory was 754.5 MB in the beginning and 840.5 MB in the end (delta: -86.0 MB). Peak memory consumption was 148.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...