./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec11_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec11_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 1d6138ec061b84a773a6d9b26d8400ec80ade6b5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec11_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 1d6138ec061b84a773a6d9b26d8400ec80ade6b5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:54:34,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:54:34,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:54:34,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:54:34,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:54:34,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:54:34,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:54:34,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:54:34,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:54:34,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:54:34,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:54:34,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:54:34,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:54:34,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:54:34,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:54:34,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:54:34,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:54:35,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:54:35,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:54:35,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:54:35,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:54:35,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:54:35,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:54:35,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:54:35,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:54:35,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:54:35,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:54:35,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:54:35,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:54:35,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:54:35,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:54:35,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:54:35,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:54:35,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:54:35,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:54:35,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:54:35,075 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:54:35,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:54:35,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:54:35,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:54:35,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:54:35,085 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:54:35,123 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:54:35,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:54:35,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:54:35,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:54:35,131 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:54:35,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:54:35,134 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:54:35,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:54:35,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:54:35,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:54:35,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:54:35,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:54:35,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:54:35,140 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:54:35,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:54:35,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:54:35,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:54:35,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:54:35,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:54:35,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:54:35,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:54:35,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:54:35,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:54:35,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:54:35,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:54:35,148 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:54:35,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:54:35,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:54:35,149 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 -> 1d6138ec061b84a773a6d9b26d8400ec80ade6b5 [2019-11-27 09:54:35,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:54:35,832 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:54:35,839 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:54:35,843 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:54:35,847 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:54:35,849 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_productSimulator.cil.c [2019-11-27 09:54:36,004 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/710b3bcec/a35d7a5ad2e54db6a433b41e76ee23d7/FLAG81d29fcbe [2019-11-27 09:54:37,428 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:54:37,436 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_productSimulator.cil.c [2019-11-27 09:54:37,492 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/710b3bcec/a35d7a5ad2e54db6a433b41e76ee23d7/FLAG81d29fcbe [2019-11-27 09:54:37,530 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/710b3bcec/a35d7a5ad2e54db6a433b41e76ee23d7 [2019-11-27 09:54:37,535 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:54:37,537 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:54:37,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:54:37,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:54:37,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:54:37,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:54:37" (1/1) ... [2019-11-27 09:54:37,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e52e31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:37, skipping insertion in model container [2019-11-27 09:54:37,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:54:37" (1/1) ... [2019-11-27 09:54:37,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:54:37,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:54:39,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:54:39,442 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:54:39,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:54:40,169 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:54:40,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40 WrapperNode [2019-11-27 09:54:40,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:54:40,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:54:40,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:54:40,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:54:40,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40" (1/1) ... [2019-11-27 09:54:40,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40" (1/1) ... [2019-11-27 09:54:51,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:54:51,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:54:51,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:54:51,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:54:51,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40" (1/1) ... [2019-11-27 09:54:51,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40" (1/1) ... [2019-11-27 09:54:51,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40" (1/1) ... [2019-11-27 09:54:51,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40" (1/1) ... [2019-11-27 09:54:55,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40" (1/1) ... [2019-11-27 09:54:56,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40" (1/1) ... [2019-11-27 09:54:57,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:54:40" (1/1) ... [2019-11-27 09:54:58,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:54:58,719 INFO L168 Benchmark]: Toolchain (without parser) took 21166.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 249.3 MB in the end (delta: 712.4 MB). Peak memory consumption was 728.4 MB. Max. memory is 12.5 GB. [2019-11-27 09:54:58,720 INFO L168 Benchmark]: CDTParser took 0.34 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 09:54:58,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2625.45 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 921.8 MB in the end (delta: 39.9 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. [2019-11-27 09:54:58,729 INFO L168 Benchmark]: Boogie Procedure Inliner took 10886.47 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 642.1 MB in the end (delta: 279.7 MB). Peak memory consumption was 560.4 MB. Max. memory is 12.5 GB. [2019-11-27 09:54:58,731 INFO L168 Benchmark]: Boogie Preprocessor took 7640.00 ms. Allocated memory is still 1.0 GB. Free memory was 642.1 MB in the beginning and 249.3 MB in the end (delta: 392.8 MB). Peak memory consumption was 408.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:54:58,744 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 2625.45 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 921.8 MB in the end (delta: 39.9 MB). Peak memory consumption was 40.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 10886.47 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 642.1 MB in the end (delta: 279.7 MB). Peak memory consumption was 560.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7640.00 ms. Allocated memory is still 1.0 GB. Free memory was 642.1 MB in the beginning and 249.3 MB in the end (delta: 392.8 MB). Peak memory consumption was 408.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:55:03,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:55:03,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:55:03,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:55:03,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:55:03,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:55:03,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:55:03,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:55:03,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:55:03,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:55:03,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:55:03,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:55:03,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:55:03,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:55:03,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:55:03,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:55:03,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:55:03,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:55:03,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:55:03,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:55:03,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:55:03,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:55:03,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:55:03,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:55:03,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:55:03,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:55:03,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:55:03,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:55:03,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:55:03,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:55:03,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:55:03,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:55:03,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:55:03,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:55:03,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:55:03,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:55:03,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:55:03,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:55:03,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:55:03,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:55:03,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:55:03,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:55:03,582 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:55:03,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:55:03,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:55:03,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:55:03,592 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:55:03,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:55:03,594 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:55:03,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:55:03,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:55:03,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:55:03,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:55:03,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:55:03,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:55:03,597 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:55:03,598 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:55:03,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:55:03,600 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:55:03,600 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:55:03,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:55:03,601 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:55:03,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:55:03,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:55:03,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:55:03,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:55:03,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:55:03,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:55:03,606 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:55:03,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:55:03,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:55:03,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:55:03,608 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 -> 1d6138ec061b84a773a6d9b26d8400ec80ade6b5 [2019-11-27 09:55:04,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:55:04,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:55:04,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:55:04,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:55:04,261 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:55:04,263 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_productSimulator.cil.c [2019-11-27 09:55:04,414 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a838aaec5/4bb55dded53c448c9b859b18ead5c963/FLAG82ad9ba79 [2019-11-27 09:55:05,856 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:55:05,868 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_productSimulator.cil.c [2019-11-27 09:55:05,925 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a838aaec5/4bb55dded53c448c9b859b18ead5c963/FLAG82ad9ba79 [2019-11-27 09:55:05,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a838aaec5/4bb55dded53c448c9b859b18ead5c963 [2019-11-27 09:55:05,960 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:55:05,971 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:55:05,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:55:05,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:55:05,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:55:05,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:55:05" (1/1) ... [2019-11-27 09:55:06,006 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 09:55:06, skipping insertion in model container [2019-11-27 09:55:06,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:55:05" (1/1) ... [2019-11-27 09:55:06,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:55:06,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:55:07,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:55:07,958 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:55:08,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:55:08,690 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:55:08,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08 WrapperNode [2019-11-27 09:55:08,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:55:08,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:55:08,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:55:08,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:55:08,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08" (1/1) ... [2019-11-27 09:55:08,845 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08" (1/1) ... [2019-11-27 09:55:20,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:55:20,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:55:20,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:55:20,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:55:20,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08" (1/1) ... [2019-11-27 09:55:20,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08" (1/1) ... [2019-11-27 09:55:21,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08" (1/1) ... [2019-11-27 09:55:21,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08" (1/1) ... [2019-11-27 09:55:24,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08" (1/1) ... [2019-11-27 09:55:26,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08" (1/1) ... [2019-11-27 09:55:27,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:55:08" (1/1) ... [2019-11-27 09:55:28,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:55:28,235 INFO L168 Benchmark]: Toolchain (without parser) took 22266.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 300.8 MB in the end (delta: 655.2 MB). Peak memory consumption was 681.4 MB. Max. memory is 12.5 GB. [2019-11-27 09:55:28,236 INFO L168 Benchmark]: CDTParser took 2.92 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 09:55:28,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2705.71 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 910.3 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:55:28,253 INFO L168 Benchmark]: Boogie Procedure Inliner took 11867.53 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 676.3 MB in the end (delta: 234.0 MB). Peak memory consumption was 509.0 MB. Max. memory is 12.5 GB. [2019-11-27 09:55:28,258 INFO L168 Benchmark]: Boogie Preprocessor took 7667.29 ms. Allocated memory is still 1.0 GB. Free memory was 676.3 MB in the beginning and 300.8 MB in the end (delta: 375.5 MB). Peak memory consumption was 401.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:55:28,268 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.92 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 2705.71 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 910.3 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 11867.53 ms. Allocated memory is still 1.0 GB. Free memory was 910.3 MB in the beginning and 676.3 MB in the end (delta: 234.0 MB). Peak memory consumption was 509.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7667.29 ms. Allocated memory is still 1.0 GB. Free memory was 676.3 MB in the beginning and 300.8 MB in the end (delta: 375.5 MB). Peak memory consumption was 401.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...