./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash fbecaa911234564619645b897eed5716f7c8acd9 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/systemc/mem_slave_tlm.1.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash fbecaa911234564619645b897eed5716f7c8acd9 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:22:09,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:09,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:09,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:09,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:09,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:09,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:09,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:09,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:09,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:09,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:09,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:09,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:09,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:09,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:09,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:09,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:09,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:09,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:09,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:09,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:09,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:09,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:09,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:09,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:09,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:09,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:09,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:09,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:09,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:09,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:09,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:09,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:09,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:09,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:09,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:09,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:09,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:09,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:09,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:09,231 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:09,232 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:22:09,282 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:09,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:09,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:09,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:09,292 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:09,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:09,295 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:09,297 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:22:09,297 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:09,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:09,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:09,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:09,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:09,300 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:09,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:09,302 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:09,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:09,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:09,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:09,306 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:09,306 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:09,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:09,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:09,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:09,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:09,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:22:09,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:22:09,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:09,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fbecaa911234564619645b897eed5716f7c8acd9 [2019-11-27 16:22:09,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:09,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:09,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:09,915 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:09,916 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:09,919 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c [2019-11-27 16:22:10,071 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c90aefe/8e022338f31346769a2f64253112beca/FLAG3d0f256be [2019-11-27 16:22:11,230 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:11,233 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c [2019-11-27 16:22:11,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c90aefe/8e022338f31346769a2f64253112beca/FLAG3d0f256be [2019-11-27 16:22:11,316 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c90aefe/8e022338f31346769a2f64253112beca [2019-11-27 16:22:11,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:11,325 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:11,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:11,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:11,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:11,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:11" (1/1) ... [2019-11-27 16:22:11,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c32a73e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:11, skipping insertion in model container [2019-11-27 16:22:11,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:11" (1/1) ... [2019-11-27 16:22:11,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:11,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:12,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:12,370 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:12,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:12,664 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:12,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12 WrapperNode [2019-11-27 16:22:12,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:12,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:12,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:12,668 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:12,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12" (1/1) ... [2019-11-27 16:22:12,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12" (1/1) ... [2019-11-27 16:22:12,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:12,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:12,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:12,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:12,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12" (1/1) ... [2019-11-27 16:22:12,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12" (1/1) ... [2019-11-27 16:22:12,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12" (1/1) ... [2019-11-27 16:22:12,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12" (1/1) ... [2019-11-27 16:22:12,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12" (1/1) ... [2019-11-27 16:22:12,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12" (1/1) ... [2019-11-27 16:22:12,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:12" (1/1) ... [2019-11-27 16:22:12,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:13,002 INFO L168 Benchmark]: Toolchain (without parser) took 1674.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 978.1 MB in the end (delta: -16.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:13,008 INFO L168 Benchmark]: CDTParser took 0.41 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 16:22:13,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1332.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.8 MB in the end (delta: -22.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:13,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.38 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:13,021 INFO L168 Benchmark]: Boogie Preprocessor took 156.95 ms. Allocated memory is still 1.0 GB. Free memory is still 978.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:13,031 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 1332.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.8 MB in the end (delta: -22.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 169.38 ms. Allocated memory is still 1.0 GB. Free memory was 983.8 MB in the beginning and 978.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 156.95 ms. Allocated memory is still 1.0 GB. Free memory is still 978.1 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:22:16,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:22:16,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:22:16,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:22:16,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:22:16,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:22:16,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:22:16,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:22:16,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:22:16,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:22:16,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:22:16,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:22:16,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:22:16,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:22:16,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:22:16,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:22:16,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:22:16,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:22:16,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:22:16,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:22:16,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:22:16,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:22:16,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:22:16,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:22:17,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:22:17,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:22:17,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:22:17,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:22:17,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:22:17,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:22:17,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:22:17,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:22:17,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:22:17,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:22:17,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:22:17,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:22:17,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:22:17,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:22:17,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:22:17,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:22:17,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:22:17,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:22:17,077 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:22:17,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:22:17,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:22:17,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:22:17,085 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:22:17,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:22:17,086 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:22:17,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:22:17,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:22:17,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:22:17,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:22:17,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:22:17,090 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:22:17,091 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:22:17,091 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:22:17,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:22:17,092 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:22:17,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:22:17,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:22:17,095 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:22:17,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:22:17,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:22:17,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:22:17,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:22:17,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:22:17,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:22:17,098 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:22:17,098 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:22:17,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:22:17,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:22:17,101 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fbecaa911234564619645b897eed5716f7c8acd9 [2019-11-27 16:22:17,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:22:17,694 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:22:17,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:22:17,705 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:22:17,706 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:22:17,711 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c [2019-11-27 16:22:17,866 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571004c5d/2820f0e9c52e455d8869fe6eb5a50a67/FLAG67b0e6752 [2019-11-27 16:22:18,989 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:22:18,990 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c [2019-11-27 16:22:19,027 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571004c5d/2820f0e9c52e455d8869fe6eb5a50a67/FLAG67b0e6752 [2019-11-27 16:22:19,524 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571004c5d/2820f0e9c52e455d8869fe6eb5a50a67 [2019-11-27 16:22:19,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:22:19,542 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:22:19,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:19,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:22:19,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:22:19,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:19" (1/1) ... [2019-11-27 16:22:19,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10db85b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:19, skipping insertion in model container [2019-11-27 16:22:19,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:22:19" (1/1) ... [2019-11-27 16:22:19,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:22:19,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:22:20,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:20,441 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:22:20,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:22:20,845 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:22:20,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20 WrapperNode [2019-11-27 16:22:20,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:22:20,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:20,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:22:20,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:22:20,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20" (1/1) ... [2019-11-27 16:22:20,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20" (1/1) ... [2019-11-27 16:22:21,061 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:22:21,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:22:21,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:22:21,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:22:21,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20" (1/1) ... [2019-11-27 16:22:21,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20" (1/1) ... [2019-11-27 16:22:21,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20" (1/1) ... [2019-11-27 16:22:21,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20" (1/1) ... [2019-11-27 16:22:21,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20" (1/1) ... [2019-11-27 16:22:21,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20" (1/1) ... [2019-11-27 16:22:21,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:22:20" (1/1) ... [2019-11-27 16:22:21,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:22:21,241 INFO L168 Benchmark]: Toolchain (without parser) took 1695.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 977.7 MB in the end (delta: -10.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:21,243 INFO L168 Benchmark]: CDTParser took 0.56 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 16:22:21,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1303.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 983.4 MB in the end (delta: -16.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:21,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 216.19 ms. Allocated memory is still 1.0 GB. Free memory is still 983.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:22:21,252 INFO L168 Benchmark]: Boogie Preprocessor took 168.78 ms. Allocated memory is still 1.0 GB. Free memory was 983.4 MB in the beginning and 977.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:22:21,264 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1303.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 983.4 MB in the end (delta: -16.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 216.19 ms. Allocated memory is still 1.0 GB. Free memory is still 983.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 168.78 ms. Allocated memory is still 1.0 GB. Free memory was 983.4 MB in the beginning and 977.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...