./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec9_productSimulator.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/product-lines/email_spec9_productSimulator.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 2974b92a47eb831d208b12afe58e0122014ce615 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/product-lines/email_spec9_productSimulator.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 2974b92a47eb831d208b12afe58e0122014ce615 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:18:04,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:18:04,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:18:04,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:18:04,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:18:04,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:18:04,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:18:04,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:18:04,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:18:04,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:18:04,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:18:04,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:18:04,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:18:04,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:18:04,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:18:04,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:18:04,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:18:04,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:18:04,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:18:04,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:18:04,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:18:04,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:18:04,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:18:04,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:18:04,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:18:04,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:18:04,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:18:04,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:18:04,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:18:04,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:18:04,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:18:04,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:18:04,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:18:04,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:18:04,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:18:04,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:18:04,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:18:04,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:18:04,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:18:04,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:18:04,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:18:04,970 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:18:05,008 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:18:05,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:18:05,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:18:05,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:18:05,016 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:18:05,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:18:05,017 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:18:05,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:18:05,017 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:18:05,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:18:05,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:18:05,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:18:05,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:18:05,023 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:18:05,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:18:05,024 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:18:05,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:18:05,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:18:05,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:18:05,025 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:18:05,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:18:05,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:18:05,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:18:05,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:18:05,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:18:05,028 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:18:05,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:18:05,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:18:05,030 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 -> 2974b92a47eb831d208b12afe58e0122014ce615 [2019-11-27 16:18:05,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:18:05,617 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:18:05,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:18:05,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:18:05,632 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:18:05,633 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2019-11-27 16:18:05,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95b59dbe7/e7b420a44d2d4103a96447edd83c8800/FLAGdc6a21232 [2019-11-27 16:18:07,256 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:18:07,259 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2019-11-27 16:18:07,318 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95b59dbe7/e7b420a44d2d4103a96447edd83c8800/FLAGdc6a21232 [2019-11-27 16:18:07,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95b59dbe7/e7b420a44d2d4103a96447edd83c8800 [2019-11-27 16:18:07,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:18:07,357 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:18:07,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:07,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:18:07,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:18:07,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:07" (1/1) ... [2019-11-27 16:18:07,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1ff36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:07, skipping insertion in model container [2019-11-27 16:18:07,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:07" (1/1) ... [2019-11-27 16:18:07,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:18:07,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:18:09,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:09,399 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:18:09,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:10,132 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:18:10,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10 WrapperNode [2019-11-27 16:18:10,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:10,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:10,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:18:10,140 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:18:10,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:10,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:22,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:22,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:18:22,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:18:22,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:18:22,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:22,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:23,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:23,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:26,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:27,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:28,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:10" (1/1) ... [2019-11-27 16:18:30,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:18:30,998 INFO L168 Benchmark]: Toolchain (without parser) took 23630.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 404.3 MB in the end (delta: 557.4 MB). Peak memory consumption was 838.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:30,999 INFO L168 Benchmark]: CDTParser took 0.33 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 16:18:31,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2772.69 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 916.1 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:31,005 INFO L168 Benchmark]: Boogie Procedure Inliner took 12150.24 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 644.1 MB in the end (delta: 272.0 MB). Peak memory consumption was 503.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:31,009 INFO L168 Benchmark]: Boogie Preprocessor took 8694.88 ms. Allocated memory is still 1.0 GB. Free memory was 644.1 MB in the beginning and 404.3 MB in the end (delta: 239.8 MB). Peak memory consumption was 520.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:31,020 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 2772.69 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 916.1 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 12150.24 ms. Allocated memory is still 1.0 GB. Free memory was 916.1 MB in the beginning and 644.1 MB in the end (delta: 272.0 MB). Peak memory consumption was 503.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 8694.88 ms. Allocated memory is still 1.0 GB. Free memory was 644.1 MB in the beginning and 404.3 MB in the end (delta: 239.8 MB). Peak memory consumption was 520.6 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 0.1.24-509859d [2019-11-27 16:18:34,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:18:34,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:18:34,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:18:34,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:18:34,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:18:34,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:18:34,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:18:34,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:18:34,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:18:34,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:18:34,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:18:34,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:18:34,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:18:34,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:18:34,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:18:34,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:18:34,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:18:34,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:18:34,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:18:34,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:18:34,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:18:35,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:18:35,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:18:35,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:18:35,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:18:35,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:18:35,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:18:35,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:18:35,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:18:35,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:18:35,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:18:35,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:18:35,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:18:35,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:18:35,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:18:35,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:18:35,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:18:35,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:18:35,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:18:35,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:18:35,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:18:35,056 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:18:35,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:18:35,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:18:35,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:18:35,063 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:18:35,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:18:35,063 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:18:35,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:18:35,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:18:35,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:18:35,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:18:35,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:18:35,069 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:18:35,070 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:18:35,070 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:18:35,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:18:35,070 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:18:35,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:18:35,071 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:18:35,071 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:18:35,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:18:35,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:18:35,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:18:35,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:18:35,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:18:35,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:18:35,072 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:18:35,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:18:35,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:18:35,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:18:35,074 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 -> 2974b92a47eb831d208b12afe58e0122014ce615 [2019-11-27 16:18:35,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:18:35,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:18:35,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:18:35,654 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:18:35,656 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:18:35,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2019-11-27 16:18:35,811 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab3f03c9/81201f1f3c5b4274925cbe79eef64bc2/FLAG2e5c77f01 [2019-11-27 16:18:37,255 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:18:37,255 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2019-11-27 16:18:37,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab3f03c9/81201f1f3c5b4274925cbe79eef64bc2/FLAG2e5c77f01 [2019-11-27 16:18:37,335 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab3f03c9/81201f1f3c5b4274925cbe79eef64bc2 [2019-11-27 16:18:37,343 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:18:37,346 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:18:37,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:37,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:18:37,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:18:37,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:37" (1/1) ... [2019-11-27 16:18:37,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a0a35f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:37, skipping insertion in model container [2019-11-27 16:18:37,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:18:37" (1/1) ... [2019-11-27 16:18:37,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:18:37,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:18:39,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:39,221 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:18:39,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:18:39,858 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:18:39,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39 WrapperNode [2019-11-27 16:18:39,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:18:39,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:39,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:18:39,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:18:39,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39" (1/1) ... [2019-11-27 16:18:40,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39" (1/1) ... [2019-11-27 16:18:50,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:18:50,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:18:50,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:18:50,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:18:50,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39" (1/1) ... [2019-11-27 16:18:50,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39" (1/1) ... [2019-11-27 16:18:51,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39" (1/1) ... [2019-11-27 16:18:51,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39" (1/1) ... [2019-11-27 16:18:55,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39" (1/1) ... [2019-11-27 16:18:55,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39" (1/1) ... [2019-11-27 16:18:56,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:18:39" (1/1) ... [2019-11-27 16:18:58,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:18:58,141 INFO L168 Benchmark]: Toolchain (without parser) took 20786.70 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 369.3 MB in the end (delta: 586.7 MB). Peak memory consumption was 667.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:58,142 INFO L168 Benchmark]: CDTParser took 2.03 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 16:18:58,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2511.01 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 908.9 MB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:58,158 INFO L168 Benchmark]: Boogie Procedure Inliner took 10342.41 ms. Allocated memory is still 1.0 GB. Free memory was 908.9 MB in the beginning and 471.7 MB in the end (delta: 437.2 MB). Peak memory consumption was 441.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:58,163 INFO L168 Benchmark]: Boogie Preprocessor took 7927.42 ms. Allocated memory is still 1.0 GB. Free memory was 471.7 MB in the beginning and 369.3 MB in the end (delta: 102.4 MB). Peak memory consumption was 182.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:18:58,176 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.03 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 2511.01 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 908.9 MB in the end (delta: 47.1 MB). Peak memory consumption was 47.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 10342.41 ms. Allocated memory is still 1.0 GB. Free memory was 908.9 MB in the beginning and 471.7 MB in the end (delta: 437.2 MB). Peak memory consumption was 441.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7927.42 ms. Allocated memory is still 1.0 GB. Free memory was 471.7 MB in the beginning and 369.3 MB in the end (delta: 102.4 MB). Peak memory consumption was 182.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...