./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.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-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.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 62e4b8bd49450c186ba128def1576d6f7a1c6f51 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.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 62e4b8bd49450c186ba128def1576d6f7a1c6f51 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:22:37,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:22:37,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:22:37,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:22:37,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:22:37,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:22:37,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:22:38,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:22:38,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:22:38,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:22:38,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:22:38,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:22:38,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:22:38,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:22:38,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:22:38,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:22:38,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:22:38,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:22:38,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:22:38,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:22:38,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:22:38,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:22:38,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:22:38,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:22:38,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:22:38,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:22:38,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:22:38,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:22:38,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:22:38,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:22:38,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:22:38,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:22:38,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:22:38,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:22:38,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:22:38,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:22:38,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:22:38,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:22:38,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:22:38,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:22:38,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:22:38,124 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:22:38,166 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:22:38,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:22:38,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:22:38,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:22:38,173 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:22:38,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:22:38,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:22:38,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:22:38,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:22:38,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:22:38,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:22:38,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:22:38,178 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:22:38,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:22:38,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:22:38,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:22:38,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:22:38,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:22:38,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:22:38,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:22:38,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:22:38,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:22:38,187 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:22:38,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:22:38,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:22:38,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:22:38,189 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 -> 62e4b8bd49450c186ba128def1576d6f7a1c6f51 [2019-11-27 17:22:38,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:22:38,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:22:38,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:22:38,899 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:22:38,901 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:22:38,904 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 17:22:39,070 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a63ed5a95/ab5b084ca1d14afea2c195c11a59eed8/FLAG96f3c056e [2019-11-27 17:22:41,139 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:22:41,144 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 17:22:41,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a63ed5a95/ab5b084ca1d14afea2c195c11a59eed8/FLAG96f3c056e [2019-11-27 17:22:41,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a63ed5a95/ab5b084ca1d14afea2c195c11a59eed8 [2019-11-27 17:22:41,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:22:41,321 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:22:41,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:41,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:22:41,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:22:41,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:41" (1/1) ... [2019-11-27 17:22:41,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d786972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:41, skipping insertion in model container [2019-11-27 17:22:41,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:22:41" (1/1) ... [2019-11-27 17:22:41,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:22:41,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:22:48,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:22:48,255 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:22:49,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:22:51,131 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:22:51,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51 WrapperNode [2019-11-27 17:22:51,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:22:51,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:22:51,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:22:51,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:22:51,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51" (1/1) ... [2019-11-27 17:22:51,358 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51" (1/1) ... [2019-11-27 17:22:52,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:22:52,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:22:52,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:22:52,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:22:52,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51" (1/1) ... [2019-11-27 17:22:52,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51" (1/1) ... [2019-11-27 17:22:52,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51" (1/1) ... [2019-11-27 17:22:52,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51" (1/1) ... [2019-11-27 17:22:53,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51" (1/1) ... [2019-11-27 17:22:54,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51" (1/1) ... [2019-11-27 17:22:54,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:22:51" (1/1) ... [2019-11-27 17:22:54,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:22:54,508 INFO L168 Benchmark]: Toolchain (without parser) took 13188.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 837.5 MB in the end (delta: 114.1 MB). Peak memory consumption was 336.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:54,512 INFO L168 Benchmark]: CDTParser took 0.80 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. [2019-11-27 17:22:54,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9813.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 858.3 MB in the end (delta: 93.4 MB). Peak memory consumption was 272.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:54,516 INFO L168 Benchmark]: Boogie Procedure Inliner took 1388.03 ms. Allocated memory is still 1.0 GB. Free memory was 858.3 MB in the beginning and 717.0 MB in the end (delta: 141.3 MB). Peak memory consumption was 141.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:54,521 INFO L168 Benchmark]: Boogie Preprocessor took 1974.73 ms. Allocated memory is still 1.0 GB. Free memory was 717.0 MB in the beginning and 837.5 MB in the end (delta: -120.6 MB). Peak memory consumption was 102.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:22:54,533 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 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 9813.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 858.3 MB in the end (delta: 93.4 MB). Peak memory consumption was 272.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1388.03 ms. Allocated memory is still 1.0 GB. Free memory was 858.3 MB in the beginning and 717.0 MB in the end (delta: 141.3 MB). Peak memory consumption was 141.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1974.73 ms. Allocated memory is still 1.0 GB. Free memory was 717.0 MB in the beginning and 837.5 MB in the end (delta: -120.6 MB). Peak memory consumption was 102.1 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 17:22:59,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:22:59,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:22:59,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:22:59,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:22:59,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:22:59,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:22:59,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:22:59,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:22:59,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:22:59,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:22:59,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:22:59,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:22:59,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:22:59,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:22:59,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:22:59,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:22:59,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:22:59,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:22:59,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:22:59,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:22:59,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:22:59,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:22:59,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:22:59,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:22:59,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:22:59,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:22:59,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:22:59,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:22:59,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:22:59,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:22:59,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:22:59,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:22:59,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:22:59,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:22:59,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:22:59,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:22:59,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:22:59,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:22:59,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:22:59,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:22:59,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:22:59,247 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:22:59,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:22:59,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:22:59,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:22:59,255 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:22:59,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:22:59,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:22:59,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:22:59,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:22:59,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:22:59,260 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:22:59,263 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:22:59,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:22:59,264 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:22:59,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:22:59,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:22:59,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:22:59,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:22:59,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:22:59,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:22:59,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:22:59,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:22:59,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:22:59,268 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:22:59,269 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:22:59,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:22:59,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:22:59,271 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:22:59,271 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 -> 62e4b8bd49450c186ba128def1576d6f7a1c6f51 [2019-11-27 17:22:59,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:23:00,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:23:00,008 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:23:00,013 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:23:00,014 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:23:00,015 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 17:23:00,189 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/139f9ed41/25036be8f1de4393aec724be4eac5ff9/FLAGf58e5abd1 [2019-11-27 17:23:02,089 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:23:02,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 17:23:02,200 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/139f9ed41/25036be8f1de4393aec724be4eac5ff9/FLAGf58e5abd1 [2019-11-27 17:23:02,239 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/139f9ed41/25036be8f1de4393aec724be4eac5ff9 [2019-11-27 17:23:02,245 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:23:02,252 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:23:02,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:23:02,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:23:02,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:23:02,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:23:02" (1/1) ... [2019-11-27 17:23:02,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5711e6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:02, skipping insertion in model container [2019-11-27 17:23:02,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:23:02" (1/1) ... [2019-11-27 17:23:02,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:23:02,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:23:08,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:23:08,594 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:23:09,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:23:11,862 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:23:11,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11 WrapperNode [2019-11-27 17:23:11,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:23:11,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:23:11,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:23:11,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:23:11,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11" (1/1) ... [2019-11-27 17:23:12,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11" (1/1) ... [2019-11-27 17:23:13,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:23:13,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:23:13,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:23:13,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:23:13,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11" (1/1) ... [2019-11-27 17:23:13,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11" (1/1) ... [2019-11-27 17:23:13,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11" (1/1) ... [2019-11-27 17:23:13,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11" (1/1) ... [2019-11-27 17:23:14,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11" (1/1) ... [2019-11-27 17:23:15,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11" (1/1) ... [2019-11-27 17:23:15,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:23:11" (1/1) ... [2019-11-27 17:23:15,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:23:15,460 INFO L168 Benchmark]: Toolchain (without parser) took 13205.32 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 837.5 MB in the end (delta: 118.5 MB). Peak memory consumption was 329.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:23:15,461 INFO L168 Benchmark]: CDTParser took 2.46 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. [2019-11-27 17:23:15,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9614.50 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 828.3 MB in the end (delta: 127.7 MB). Peak memory consumption was 277.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:23:15,470 INFO L168 Benchmark]: Boogie Procedure Inliner took 1350.43 ms. Allocated memory is still 1.0 GB. Free memory was 828.3 MB in the beginning and 710.5 MB in the end (delta: 117.8 MB). Peak memory consumption was 117.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:23:15,475 INFO L168 Benchmark]: Boogie Preprocessor took 2232.11 ms. Allocated memory is still 1.0 GB. Free memory was 710.5 MB in the beginning and 837.5 MB in the end (delta: -127.0 MB). Peak memory consumption was 84.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:23:15,489 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.46 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 9614.50 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 828.3 MB in the end (delta: 127.7 MB). Peak memory consumption was 277.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1350.43 ms. Allocated memory is still 1.0 GB. Free memory was 828.3 MB in the beginning and 710.5 MB in the end (delta: 117.8 MB). Peak memory consumption was 117.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2232.11 ms. Allocated memory is still 1.0 GB. Free memory was 710.5 MB in the beginning and 837.5 MB in the end (delta: -127.0 MB). Peak memory consumption was 84.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...