./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko.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 1e669cf52ff18262255a4096ab38a89347888326 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.0/module_get_put-drivers-atm-eni.ko.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 1e669cf52ff18262255a4096ab38a89347888326 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:24:42,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:24:42,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:24:42,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:24:42,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:24:42,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:24:42,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:24:43,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:24:43,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:24:43,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:24:43,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:24:43,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:24:43,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:24:43,043 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:24:43,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:24:43,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:24:43,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:24:43,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:24:43,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:24:43,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:24:43,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:24:43,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:24:43,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:24:43,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:24:43,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:24:43,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:24:43,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:24:43,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:24:43,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:24:43,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:24:43,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:24:43,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:24:43,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:24:43,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:24:43,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:24:43,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:24:43,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:24:43,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:24:43,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:24:43,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:24:43,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:24:43,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:24:43,180 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:24:43,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:24:43,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:24:43,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:24:43,187 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:24:43,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:24:43,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:24:43,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:24:43,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:24:43,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:24:43,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:24:43,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:24:43,194 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:24:43,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:24:43,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:24:43,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:24:43,197 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:24:43,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:24:43,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:24:43,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:24:43,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:24:43,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:24:43,201 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:24:43,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:24:43,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:24:43,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:24:43,202 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 -> 1e669cf52ff18262255a4096ab38a89347888326 [2019-11-25 23:24:43,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:24:43,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:24:43,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:24:43,880 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:24:43,882 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:24:43,884 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko.cil.out.i [2019-11-25 23:24:44,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/345e1a0f6/686c3dcf5bf5475aae90b420a5a06989/FLAG2fdeedd11 [2019-11-25 23:24:45,859 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:24:45,861 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko.cil.out.i [2019-11-25 23:24:45,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/345e1a0f6/686c3dcf5bf5475aae90b420a5a06989/FLAG2fdeedd11 [2019-11-25 23:24:46,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/345e1a0f6/686c3dcf5bf5475aae90b420a5a06989 [2019-11-25 23:24:46,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:24:46,013 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:24:46,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:24:46,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:24:46,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:24:46,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:24:46" (1/1) ... [2019-11-25 23:24:46,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3788b2a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:46, skipping insertion in model container [2019-11-25 23:24:46,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:24:46" (1/1) ... [2019-11-25 23:24:46,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:24:46,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:24:50,634 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-25 23:24:50,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:24:50,742 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:24:51,796 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-25 23:24:51,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:24:52,394 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:24:52,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52 WrapperNode [2019-11-25 23:24:52,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:24:52,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:24:52,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:24:52,404 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:24:52,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52" (1/1) ... [2019-11-25 23:24:52,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52" (1/1) ... [2019-11-25 23:24:53,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:24:53,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:24:53,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:24:53,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:24:53,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52" (1/1) ... [2019-11-25 23:24:53,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52" (1/1) ... [2019-11-25 23:24:54,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52" (1/1) ... [2019-11-25 23:24:54,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52" (1/1) ... [2019-11-25 23:24:54,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52" (1/1) ... [2019-11-25 23:24:54,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52" (1/1) ... [2019-11-25 23:24:55,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:52" (1/1) ... [2019-11-25 23:24:55,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:24:55,202 INFO L168 Benchmark]: Toolchain (without parser) took 9184.82 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 757.9 MB in the end (delta: 198.0 MB). Peak memory consumption was 198.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:24:55,203 INFO L168 Benchmark]: CDTParser took 2.62 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. [2019-11-25 23:24:55,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6381.57 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 761.6 MB in the end (delta: 194.3 MB). Peak memory consumption was 194.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:24:55,209 INFO L168 Benchmark]: Boogie Procedure Inliner took 1509.16 ms. Allocated memory is still 1.0 GB. Free memory was 761.6 MB in the beginning and 854.6 MB in the end (delta: -93.0 MB). Peak memory consumption was 94.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:24:55,212 INFO L168 Benchmark]: Boogie Preprocessor took 1285.44 ms. Allocated memory is still 1.0 GB. Free memory was 854.6 MB in the beginning and 757.9 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:24:55,222 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.62 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 6381.57 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 761.6 MB in the end (delta: 194.3 MB). Peak memory consumption was 194.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1509.16 ms. Allocated memory is still 1.0 GB. Free memory was 761.6 MB in the beginning and 854.6 MB in the end (delta: -93.0 MB). Peak memory consumption was 94.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1285.44 ms. Allocated memory is still 1.0 GB. Free memory was 854.6 MB in the beginning and 757.9 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:24:59,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:24:59,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:24:59,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:24:59,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:24:59,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:24:59,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:24:59,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:24:59,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:24:59,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:24:59,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:24:59,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:24:59,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:24:59,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:24:59,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:24:59,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:24:59,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:24:59,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:24:59,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:24:59,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:24:59,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:24:59,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:24:59,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:24:59,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:24:59,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:24:59,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:24:59,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:24:59,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:24:59,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:24:59,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:24:59,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:24:59,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:24:59,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:24:59,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:24:59,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:24:59,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:24:59,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:24:59,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:24:59,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:24:59,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:24:59,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:24:59,322 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:24:59,361 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:24:59,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:24:59,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:24:59,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:24:59,369 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:24:59,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:24:59,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:24:59,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:24:59,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:24:59,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:24:59,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:24:59,377 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:24:59,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:24:59,378 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:24:59,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:24:59,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:24:59,379 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:24:59,379 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:24:59,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:24:59,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:24:59,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:24:59,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:24:59,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:24:59,384 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:24:59,384 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:24:59,385 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:24:59,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:24:59,388 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:24:59,389 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 -> 1e669cf52ff18262255a4096ab38a89347888326 [2019-11-25 23:25:00,038 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:25:00,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:25:00,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:25:00,082 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:25:00,084 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:25:00,088 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko.cil.out.i [2019-11-25 23:25:00,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02476589/6db2a476c2e745eeb1b80955552759a2/FLAG09c356b6d [2019-11-25 23:25:02,164 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:25:02,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko.cil.out.i [2019-11-25 23:25:02,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02476589/6db2a476c2e745eeb1b80955552759a2/FLAG09c356b6d [2019-11-25 23:25:02,296 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02476589/6db2a476c2e745eeb1b80955552759a2 [2019-11-25 23:25:02,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:25:02,309 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:25:02,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:25:02,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:25:02,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:25:02,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:25:02" (1/1) ... [2019-11-25 23:25:02,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31b240b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:02, skipping insertion in model container [2019-11-25 23:25:02,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:25:02" (1/1) ... [2019-11-25 23:25:02,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:25:02,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:25:07,347 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-25 23:25:07,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:25:07,473 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:25:08,668 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-11-25 23:25:08,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:25:09,236 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:25:09,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09 WrapperNode [2019-11-25 23:25:09,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:25:09,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:25:09,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:25:09,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:25:09,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09" (1/1) ... [2019-11-25 23:25:09,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09" (1/1) ... [2019-11-25 23:25:10,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:25:10,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:25:10,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:25:10,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:25:10,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09" (1/1) ... [2019-11-25 23:25:10,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09" (1/1) ... [2019-11-25 23:25:10,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09" (1/1) ... [2019-11-25 23:25:10,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09" (1/1) ... [2019-11-25 23:25:11,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09" (1/1) ... [2019-11-25 23:25:11,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09" (1/1) ... [2019-11-25 23:25:11,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:09" (1/1) ... [2019-11-25 23:25:12,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:25:12,068 INFO L168 Benchmark]: Toolchain (without parser) took 9758.94 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 751.2 MB in the end (delta: 204.7 MB). Peak memory consumption was 204.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:12,072 INFO L168 Benchmark]: CDTParser took 0.42 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. [2019-11-25 23:25:12,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6924.74 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 733.0 MB in the end (delta: 223.0 MB). Peak memory consumption was 223.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:12,079 INFO L168 Benchmark]: Boogie Procedure Inliner took 1464.65 ms. Allocated memory is still 1.0 GB. Free memory was 733.0 MB in the beginning and 851.9 MB in the end (delta: -118.9 MB). Peak memory consumption was 58.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:12,082 INFO L168 Benchmark]: Boogie Preprocessor took 1359.54 ms. Allocated memory is still 1.0 GB. Free memory was 851.9 MB in the beginning and 751.2 MB in the end (delta: 100.7 MB). Peak memory consumption was 100.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:12,097 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 6924.74 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 733.0 MB in the end (delta: 223.0 MB). Peak memory consumption was 223.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1464.65 ms. Allocated memory is still 1.0 GB. Free memory was 733.0 MB in the beginning and 851.9 MB in the end (delta: -118.9 MB). Peak memory consumption was 58.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1359.54 ms. Allocated memory is still 1.0 GB. Free memory was 851.9 MB in the beginning and 751.2 MB in the end (delta: 100.7 MB). Peak memory consumption was 100.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...