./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 da95e156 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-da95e15 [2019-11-27 11:00:12,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:00:12,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:00:12,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:00:12,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:00:12,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:00:12,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:00:12,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:00:12,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:00:12,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:00:12,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:00:12,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:00:12,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:00:12,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:00:12,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:00:12,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:00:12,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:00:12,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:00:12,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:00:12,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:00:12,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:00:12,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:00:12,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:00:12,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:00:12,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:00:12,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:00:12,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:00:12,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:00:12,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:00:12,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:00:12,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:00:12,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:00:12,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:00:12,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:00:12,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:00:12,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:00:12,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:00:12,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:00:12,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:00:12,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:00:12,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:00:12,845 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:00:12,888 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:00:12,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:00:12,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:00:12,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:00:12,898 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:00:12,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:00:12,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:00:12,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:00:12,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:00:12,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:00:12,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:00:12,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:00:12,905 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:00:12,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:00:12,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:00:12,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:00:12,907 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:00:12,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:00:12,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:00:12,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:00:12,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:00:12,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:00:12,910 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:00:12,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:00:12,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:00:12,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:00:12,912 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 11:00:13,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:00:13,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:00:13,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:00:13,581 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:00:13,581 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:00:13,582 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 11:00:13,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e37832334/c7d83b6045de4c349bd70ef5bc281f73/FLAGe5de57d0a [2019-11-27 11:00:15,866 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:00:15,869 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-ti-tlan.cil.i [2019-11-27 11:00:15,996 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e37832334/c7d83b6045de4c349bd70ef5bc281f73/FLAGe5de57d0a [2019-11-27 11:00:16,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e37832334/c7d83b6045de4c349bd70ef5bc281f73 [2019-11-27 11:00:16,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:00:16,051 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:00:16,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:16,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:00:16,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:00:16,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:16" (1/1) ... [2019-11-27 11:00:16,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad6c7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:16, skipping insertion in model container [2019-11-27 11:00:16,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:16" (1/1) ... [2019-11-27 11:00:16,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:00:16,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:00:22,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:00:22,433 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:00:23,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:00:25,308 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:00:25,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25 WrapperNode [2019-11-27 11:00:25,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:25,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:00:25,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:00:25,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:00:25,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25" (1/1) ... [2019-11-27 11:00:25,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25" (1/1) ... [2019-11-27 11:00:26,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:00:26,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:00:26,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:00:26,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:00:26,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25" (1/1) ... [2019-11-27 11:00:26,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25" (1/1) ... [2019-11-27 11:00:26,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25" (1/1) ... [2019-11-27 11:00:26,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25" (1/1) ... [2019-11-27 11:00:28,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25" (1/1) ... [2019-11-27 11:00:28,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25" (1/1) ... [2019-11-27 11:00:28,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:25" (1/1) ... [2019-11-27 11:00:28,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:00:28,917 INFO L168 Benchmark]: Toolchain (without parser) took 12860.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 834.4 MB in the end (delta: 117.3 MB). Peak memory consumption was 339.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:28,920 INFO L168 Benchmark]: CDTParser took 0.64 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 11:00:28,926 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9258.51 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 860.7 MB in the end (delta: 91.0 MB). Peak memory consumption was 272.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:28,927 INFO L168 Benchmark]: Boogie Procedure Inliner took 1336.32 ms. Allocated memory is still 1.0 GB. Free memory was 860.7 MB in the beginning and 723.5 MB in the end (delta: 137.1 MB). Peak memory consumption was 137.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:28,931 INFO L168 Benchmark]: Boogie Preprocessor took 2255.93 ms. Allocated memory is still 1.0 GB. Free memory was 723.5 MB in the beginning and 834.4 MB in the end (delta: -110.8 MB). Peak memory consumption was 111.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:28,944 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 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 9258.51 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 860.7 MB in the end (delta: 91.0 MB). Peak memory consumption was 272.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1336.32 ms. Allocated memory is still 1.0 GB. Free memory was 860.7 MB in the beginning and 723.5 MB in the end (delta: 137.1 MB). Peak memory consumption was 137.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2255.93 ms. Allocated memory is still 1.0 GB. Free memory was 723.5 MB in the beginning and 834.4 MB in the end (delta: -110.8 MB). Peak memory consumption was 111.4 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-da95e15 [2019-11-27 11:00:33,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:00:33,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:00:33,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:00:33,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:00:33,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:00:33,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:00:33,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:00:33,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:00:33,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:00:33,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:00:33,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:00:33,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:00:33,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:00:33,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:00:33,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:00:33,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:00:33,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:00:33,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:00:33,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:00:33,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:00:33,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:00:33,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:00:33,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:00:33,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:00:33,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:00:33,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:00:33,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:00:33,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:00:33,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:00:33,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:00:33,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:00:33,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:00:33,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:00:33,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:00:33,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:00:33,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:00:33,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:00:33,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:00:33,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:00:33,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:00:33,287 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:00:33,330 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:00:33,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:00:33,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:00:33,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:00:33,339 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:00:33,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:00:33,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:00:33,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:00:33,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:00:33,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:00:33,344 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:00:33,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:00:33,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:00:33,348 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:00:33,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:00:33,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:00:33,349 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:00:33,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:00:33,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:00:33,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:00:33,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:00:33,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:00:33,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:00:33,354 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:00:33,356 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:00:33,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:00:33,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:00:33,357 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:00:33,357 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 11:00:34,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:00:34,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:00:34,102 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:00:34,107 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:00:34,108 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:00:34,109 INFO L428 ainManager$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 11:00:34,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c48c0e5f7/f3aa9dbd397e4531949811994b72c384/FLAG34c304f60 [2019-11-27 11:00:35,994 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:00:35,996 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 11:00:36,125 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c48c0e5f7/f3aa9dbd397e4531949811994b72c384/FLAG34c304f60 [2019-11-27 11:00:36,166 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c48c0e5f7/f3aa9dbd397e4531949811994b72c384 [2019-11-27 11:00:36,176 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:00:36,178 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:00:36,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:36,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:00:36,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:00:36,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:36" (1/1) ... [2019-11-27 11:00:36,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:36, skipping insertion in model container [2019-11-27 11:00:36,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:00:36" (1/1) ... [2019-11-27 11:00:36,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:00:36,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:00:44,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:00:44,269 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:00:45,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:00:47,365 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:00:47,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47 WrapperNode [2019-11-27 11:00:47,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:00:47,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:00:47,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:00:47,373 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:00:47,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47" (1/1) ... [2019-11-27 11:00:47,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47" (1/1) ... [2019-11-27 11:00:48,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:00:48,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:00:48,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:00:48,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:00:48,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47" (1/1) ... [2019-11-27 11:00:48,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47" (1/1) ... [2019-11-27 11:00:49,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47" (1/1) ... [2019-11-27 11:00:49,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47" (1/1) ... [2019-11-27 11:00:50,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47" (1/1) ... [2019-11-27 11:00:50,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47" (1/1) ... [2019-11-27 11:00:50,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:00:47" (1/1) ... [2019-11-27 11:00:51,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:00:51,074 INFO L168 Benchmark]: Toolchain (without parser) took 14890.19 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 838.0 MB in the end (delta: 112.2 MB). Peak memory consumption was 325.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:51,075 INFO L168 Benchmark]: CDTParser took 0.36 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 11:00:51,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11186.19 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 833.5 MB in the end (delta: 116.7 MB). Peak memory consumption was 271.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:51,085 INFO L168 Benchmark]: Boogie Procedure Inliner took 1565.02 ms. Allocated memory is still 1.0 GB. Free memory was 833.5 MB in the beginning and 715.7 MB in the end (delta: 117.9 MB). Peak memory consumption was 117.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:51,086 INFO L168 Benchmark]: Boogie Preprocessor took 2129.82 ms. Allocated memory is still 1.0 GB. Free memory was 715.7 MB in the beginning and 838.0 MB in the end (delta: -122.4 MB). Peak memory consumption was 91.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:00:51,103 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 11186.19 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 833.5 MB in the end (delta: 116.7 MB). Peak memory consumption was 271.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1565.02 ms. Allocated memory is still 1.0 GB. Free memory was 833.5 MB in the beginning and 715.7 MB in the end (delta: 117.9 MB). Peak memory consumption was 117.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2129.82 ms. Allocated memory is still 1.0 GB. Free memory was 715.7 MB in the beginning and 838.0 MB in the end (delta: -122.4 MB). Peak memory consumption was 91.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...