./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec9_product33.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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_product33.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 659406c2ccf64b91b94e271634f85b7f3f40c46c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_product33.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 659406c2ccf64b91b94e271634f85b7f3f40c46c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:08:37,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:08:37,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:08:37,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:08:37,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:08:37,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:08:37,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:08:37,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:08:37,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:08:37,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:08:37,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:08:37,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:08:37,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:08:37,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:08:37,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:08:37,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:08:37,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:08:37,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:08:37,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:08:37,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:08:37,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:08:37,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:08:37,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:08:37,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:08:37,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:08:37,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:08:37,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:08:37,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:08:37,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:08:37,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:08:37,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:08:37,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:08:37,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:08:37,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:08:37,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:08:37,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:08:37,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:08:37,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:08:37,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:08:37,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:08:37,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:08:37,839 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:08:37,881 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:08:37,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:08:37,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:08:37,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:08:37,891 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:08:37,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:08:37,892 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:08:37,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:08:37,894 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:08:37,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:08:37,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:08:37,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:08:37,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:08:37,899 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:08:37,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:08:37,900 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:08:37,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:08:37,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:08:37,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:08:37,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:08:37,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:08:37,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:08:37,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:08:37,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:08:37,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:08:37,905 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:08:37,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:08:37,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:08:37,909 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 -> 659406c2ccf64b91b94e271634f85b7f3f40c46c [2019-11-26 17:08:38,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:08:38,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:08:38,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:08:38,471 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:08:38,475 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:08:38,476 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product33.cil.c [2019-11-26 17:08:38,637 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d60bb836/6d04ed5314ad4fdf8cccddac06884920/FLAG8350629e5 [2019-11-26 17:08:40,068 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:08:40,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product33.cil.c [2019-11-26 17:08:40,129 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d60bb836/6d04ed5314ad4fdf8cccddac06884920/FLAG8350629e5 [2019-11-26 17:08:40,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d60bb836/6d04ed5314ad4fdf8cccddac06884920 [2019-11-26 17:08:40,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:08:40,181 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:08:40,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:40,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:08:40,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:08:40,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:40" (1/1) ... [2019-11-26 17:08:40,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54771fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:40, skipping insertion in model container [2019-11-26 17:08:40,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:40" (1/1) ... [2019-11-26 17:08:40,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:08:40,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:08:41,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:42,002 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:08:42,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:42,650 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:08:42,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42 WrapperNode [2019-11-26 17:08:42,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:42,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:42,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:08:42,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:08:42,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:42,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:43,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:43,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:08:43,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:08:43,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:08:43,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:43,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:43,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:43,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:43,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:43,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:43,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:42" (1/1) ... [2019-11-26 17:08:43,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:08:43,444 INFO L168 Benchmark]: Toolchain (without parser) took 3259.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 916.2 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:43,447 INFO L168 Benchmark]: CDTParser took 0.35 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. [2019-11-26 17:08:43,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2471.55 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 939.1 MB in the end (delta: 16.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:43,454 INFO L168 Benchmark]: Boogie Procedure Inliner took 377.45 ms. Allocated memory is still 1.0 GB. Free memory was 939.1 MB in the beginning and 927.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:43,456 INFO L168 Benchmark]: Boogie Preprocessor took 401.36 ms. Allocated memory is still 1.0 GB. Free memory was 927.7 MB in the beginning and 916.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:43,469 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 2471.55 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 939.1 MB in the end (delta: 16.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 377.45 ms. Allocated memory is still 1.0 GB. Free memory was 939.1 MB in the beginning and 927.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 401.36 ms. Allocated memory is still 1.0 GB. Free memory was 927.7 MB in the beginning and 916.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 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 0.1.24-025d5a2 [2019-11-26 17:08:47,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:08:47,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:08:47,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:08:47,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:08:47,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:08:47,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:08:47,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:08:47,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:08:47,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:08:47,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:08:47,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:08:47,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:08:47,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:08:47,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:08:47,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:08:47,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:08:47,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:08:47,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:08:47,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:08:47,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:08:47,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:08:47,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:08:47,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:08:47,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:08:47,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:08:47,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:08:47,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:08:47,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:08:47,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:08:47,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:08:47,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:08:47,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:08:47,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:08:47,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:08:47,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:08:47,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:08:47,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:08:47,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:08:47,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:08:47,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:08:47,597 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:08:47,640 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:08:47,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:08:47,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:08:47,647 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:08:47,647 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:08:47,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:08:47,648 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:08:47,648 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:08:47,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:08:47,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:08:47,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:08:47,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:08:47,653 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:08:47,654 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:08:47,654 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:08:47,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:08:47,655 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:08:47,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:08:47,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:08:47,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:08:47,659 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:08:47,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:08:47,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:08:47,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:08:47,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:08:47,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:08:47,661 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:08:47,663 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:08:47,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:08:47,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:08:47,665 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 -> 659406c2ccf64b91b94e271634f85b7f3f40c46c [2019-11-26 17:08:48,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:08:48,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:08:48,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:08:48,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:08:48,287 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:08:48,289 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product33.cil.c [2019-11-26 17:08:48,456 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f2654a43/f507e33e95df4ff8b9dce7317d1982e2/FLAGcfd3a1196 [2019-11-26 17:08:49,837 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:08:49,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product33.cil.c [2019-11-26 17:08:49,903 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f2654a43/f507e33e95df4ff8b9dce7317d1982e2/FLAGcfd3a1196 [2019-11-26 17:08:49,939 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f2654a43/f507e33e95df4ff8b9dce7317d1982e2 [2019-11-26 17:08:49,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:08:49,956 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:08:49,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:49,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:08:49,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:08:49,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:49" (1/1) ... [2019-11-26 17:08:49,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab6e674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:49, skipping insertion in model container [2019-11-26 17:08:49,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:49" (1/1) ... [2019-11-26 17:08:50,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:08:50,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:08:51,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:51,873 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:08:52,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:52,414 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:08:52,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52 WrapperNode [2019-11-26 17:08:52,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:52,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:52,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:08:52,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:08:52,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:52,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:08:52,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:08:52,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:08:52,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:52,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:53,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:53,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:53,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:52" (1/1) ... [2019-11-26 17:08:53,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:08:53,185 INFO L168 Benchmark]: Toolchain (without parser) took 3224.39 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 910.4 MB in the end (delta: 51.3 MB). Peak memory consumption was 51.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:53,186 INFO L168 Benchmark]: CDTParser took 3.09 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. [2019-11-26 17:08:53,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2456.88 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 933.3 MB in the end (delta: 22.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:53,191 INFO L168 Benchmark]: Boogie Procedure Inliner took 437.39 ms. Allocated memory is still 1.0 GB. Free memory was 933.3 MB in the beginning and 921.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:53,196 INFO L168 Benchmark]: Boogie Preprocessor took 319.85 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 910.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:53,205 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.09 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 2456.88 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 933.3 MB in the end (delta: 22.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 437.39 ms. Allocated memory is still 1.0 GB. Free memory was 933.3 MB in the beginning and 921.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 319.85 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 910.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...