./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.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 7bf450cfd63bb39f775926d51a2f0b85783978c4 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.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 7bf450cfd63bb39f775926d51a2f0b85783978c4 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:40:30,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:40:30,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:40:30,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:40:30,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:40:30,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:40:30,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:40:30,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:40:30,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:40:30,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:40:30,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:40:30,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:40:30,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:40:30,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:40:30,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:40:30,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:40:30,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:40:30,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:40:30,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:40:30,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:40:30,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:40:30,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:40:30,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:40:30,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:40:30,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:40:30,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:40:30,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:40:30,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:40:30,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:40:30,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:40:30,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:40:30,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:40:30,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:40:30,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:40:30,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:40:30,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:40:30,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:40:30,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:40:30,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:40:30,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:40:30,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:40:30,983 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:40:31,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:40:31,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:40:31,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:40:31,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:40:31,031 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:40:31,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:40:31,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:40:31,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:40:31,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:40:31,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:40:31,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:40:31,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:40:31,037 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:40:31,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:40:31,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:40:31,042 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:40:31,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:40:31,042 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:40:31,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:40:31,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:40:31,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:40:31,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:40:31,044 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:40:31,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:40:31,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:40:31,045 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:40:31,045 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 -> 7bf450cfd63bb39f775926d51a2f0b85783978c4 [2019-11-27 10:40:31,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:40:31,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:40:31,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:40:31,692 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:40:31,693 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:40:31,694 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-11-27 10:40:31,865 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a38b04d3/d9972b9d40c7491b923dc070c00b9576/FLAGf3b830a06 [2019-11-27 10:40:33,578 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:40:33,580 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-11-27 10:40:33,677 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a38b04d3/d9972b9d40c7491b923dc070c00b9576/FLAGf3b830a06 [2019-11-27 10:40:33,721 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a38b04d3/d9972b9d40c7491b923dc070c00b9576 [2019-11-27 10:40:33,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:40:33,738 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:40:33,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:33,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:40:33,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:40:33,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:33" (1/1) ... [2019-11-27 10:40:33,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:33, skipping insertion in model container [2019-11-27 10:40:33,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:33" (1/1) ... [2019-11-27 10:40:33,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:40:34,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:40:36,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:36,879 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:40:37,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:37,681 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:40:37,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37 WrapperNode [2019-11-27 10:40:37,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:37,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:37,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:40:37,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:40:37,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37" (1/1) ... [2019-11-27 10:40:37,825 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37" (1/1) ... [2019-11-27 10:40:38,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:38,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:40:38,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:40:38,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:40:38,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37" (1/1) ... [2019-11-27 10:40:38,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37" (1/1) ... [2019-11-27 10:40:38,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37" (1/1) ... [2019-11-27 10:40:38,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37" (1/1) ... [2019-11-27 10:40:38,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37" (1/1) ... [2019-11-27 10:40:38,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37" (1/1) ... [2019-11-27 10:40:38,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:37" (1/1) ... [2019-11-27 10:40:38,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:40:38,802 INFO L168 Benchmark]: Toolchain (without parser) took 5058.21 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 821.4 MB in the end (delta: 128.8 MB). Peak memory consumption was 128.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:38,806 INFO L168 Benchmark]: CDTParser took 0.54 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 10:40:38,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3942.20 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 879.0 MB in the end (delta: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:38,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 552.13 ms. Allocated memory is still 1.0 GB. Free memory was 879.0 MB in the beginning and 855.8 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:38,816 INFO L168 Benchmark]: Boogie Preprocessor took 555.69 ms. Allocated memory is still 1.0 GB. Free memory was 855.8 MB in the beginning and 821.4 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:38,829 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 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 3942.20 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 879.0 MB in the end (delta: 71.3 MB). Peak memory consumption was 71.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 552.13 ms. Allocated memory is still 1.0 GB. Free memory was 879.0 MB in the beginning and 855.8 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 555.69 ms. Allocated memory is still 1.0 GB. Free memory was 855.8 MB in the beginning and 821.4 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 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 10:40:42,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:40:42,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:40:42,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:40:42,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:40:42,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:40:42,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:40:43,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:40:43,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:40:43,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:40:43,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:40:43,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:40:43,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:40:43,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:40:43,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:40:43,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:40:43,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:40:43,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:40:43,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:40:43,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:40:43,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:40:43,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:40:43,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:40:43,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:40:43,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:40:43,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:40:43,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:40:43,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:40:43,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:40:43,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:40:43,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:40:43,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:40:43,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:40:43,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:40:43,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:40:43,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:40:43,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:40:43,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:40:43,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:40:43,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:40:43,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:40:43,146 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:40:43,206 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:40:43,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:40:43,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:40:43,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:40:43,216 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:40:43,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:40:43,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:40:43,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:40:43,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:40:43,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:40:43,222 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:40:43,222 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:40:43,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:40:43,224 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:40:43,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:40:43,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:40:43,227 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:40:43,228 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:40:43,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:40:43,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:40:43,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:40:43,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:40:43,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:40:43,232 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:40:43,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:40:43,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:40:43,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:40:43,236 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:40:43,237 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 -> 7bf450cfd63bb39f775926d51a2f0b85783978c4 [2019-11-27 10:40:43,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:40:43,919 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:40:43,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:40:43,931 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:40:43,932 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:40:43,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-11-27 10:40:44,101 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35815d9c7/bd320ce104e341b4a9c23916c40bb430/FLAGf64493443 [2019-11-27 10:40:45,778 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:40:45,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-11-27 10:40:45,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35815d9c7/bd320ce104e341b4a9c23916c40bb430/FLAGf64493443 [2019-11-27 10:40:45,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35815d9c7/bd320ce104e341b4a9c23916c40bb430 [2019-11-27 10:40:45,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:40:45,930 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:40:45,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:45,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:40:45,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:40:45,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:45" (1/1) ... [2019-11-27 10:40:45,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0a8cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:45, skipping insertion in model container [2019-11-27 10:40:45,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:40:45" (1/1) ... [2019-11-27 10:40:45,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:40:46,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:40:49,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:49,301 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:40:49,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:40:50,182 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:40:50,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50 WrapperNode [2019-11-27 10:40:50,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:40:50,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:50,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:40:50,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:40:50,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:50,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:50,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:40:50,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:40:50,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:40:50,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:40:50,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:50,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:50,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:50,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:40:50" (1/1) ... [2019-11-27 10:40:51,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:40:51,404 INFO L168 Benchmark]: Toolchain (without parser) took 5473.50 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 815.9 MB in the end (delta: 140.0 MB). Peak memory consumption was 140.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:51,405 INFO L168 Benchmark]: CDTParser took 1.82 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 10:40:51,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4254.54 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 867.5 MB in the end (delta: 88.5 MB). Peak memory consumption was 88.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:51,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 563.11 ms. Allocated memory is still 1.0 GB. Free memory was 867.5 MB in the beginning and 844.6 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:51,419 INFO L168 Benchmark]: Boogie Preprocessor took 648.16 ms. Allocated memory is still 1.0 GB. Free memory was 844.6 MB in the beginning and 815.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:40:51,429 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.82 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 4254.54 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 867.5 MB in the end (delta: 88.5 MB). Peak memory consumption was 88.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 563.11 ms. Allocated memory is still 1.0 GB. Free memory was 867.5 MB in the beginning and 844.6 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 648.16 ms. Allocated memory is still 1.0 GB. Free memory was 844.6 MB in the beginning and 815.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...