./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 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_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 0.1.24-025d5a2 [2019-11-26 17:06:59,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:06:59,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:06:59,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:06:59,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:06:59,577 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:06:59,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:06:59,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:06:59,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:06:59,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:06:59,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:06:59,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:06:59,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:06:59,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:06:59,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:06:59,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:06:59,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:06:59,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:06:59,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:06:59,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:06:59,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:06:59,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:06:59,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:06:59,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:06:59,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:06:59,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:06:59,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:06:59,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:06:59,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:06:59,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:06:59,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:06:59,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:06:59,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:06:59,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:06:59,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:06:59,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:06:59,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:06:59,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:06:59,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:06:59,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:06:59,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:06:59,719 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:06:59,763 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:06:59,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:06:59,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:06:59,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:06:59,775 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:06:59,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:06:59,776 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:06:59,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:06:59,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:06:59,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:06:59,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:06:59,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:06:59,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:06:59,783 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:06:59,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:06:59,784 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:06:59,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:06:59,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:06:59,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:06:59,788 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:06:59,788 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:06:59,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:06:59,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:06:59,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:06:59,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:06:59,790 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:06:59,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:06:59,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:06:59,794 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 [2019-11-26 17:07:00,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:07:00,390 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:07:00,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:07:00,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:07:00,404 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:07:00,406 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_productSimulator.cil.c [2019-11-26 17:07:00,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f455142b0/d08183f99bf74a4ca7494a93fcd1892f/FLAGebd4cb588 [2019-11-26 17:07:02,035 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:07:02,042 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_productSimulator.cil.c [2019-11-26 17:07:02,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f455142b0/d08183f99bf74a4ca7494a93fcd1892f/FLAGebd4cb588 [2019-11-26 17:07:02,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f455142b0/d08183f99bf74a4ca7494a93fcd1892f [2019-11-26 17:07:02,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:07:02,158 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:07:02,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:07:02,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:07:02,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:07:02,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:07:02" (1/1) ... [2019-11-26 17:07:02,182 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 26.11 05:07:02, skipping insertion in model container [2019-11-26 17:07:02,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:07:02" (1/1) ... [2019-11-26 17:07:02,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:07:02,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:07:04,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:07:04,109 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:07:04,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:07:04,874 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:07:04,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04 WrapperNode [2019-11-26 17:07:04,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:07:04,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:07:04,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:07:04,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:07:04,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04" (1/1) ... [2019-11-26 17:07:05,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04" (1/1) ... [2019-11-26 17:07:16,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:07:16,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:07:16,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:07:16,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:07:16,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04" (1/1) ... [2019-11-26 17:07:16,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04" (1/1) ... [2019-11-26 17:07:17,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04" (1/1) ... [2019-11-26 17:07:17,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04" (1/1) ... [2019-11-26 17:07:20,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04" (1/1) ... [2019-11-26 17:07:22,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04" (1/1) ... [2019-11-26 17:07:23,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:04" (1/1) ... [2019-11-26 17:07:25,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:07:25,653 INFO L168 Benchmark]: Toolchain (without parser) took 23490.46 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 344.4 MB in the end (delta: 611.6 MB). Peak memory consumption was 838.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:25,655 INFO L168 Benchmark]: CDTParser took 3.07 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 17:07:25,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2718.35 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 910.2 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:25,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 11655.32 ms. Allocated memory is still 1.0 GB. Free memory was 910.2 MB in the beginning and 598.7 MB in the end (delta: 311.6 MB). Peak memory consumption was 524.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:25,667 INFO L168 Benchmark]: Boogie Preprocessor took 9104.48 ms. Allocated memory is still 1.0 GB. Free memory was 598.7 MB in the beginning and 344.4 MB in the end (delta: 254.3 MB). Peak memory consumption was 480.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:25,678 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.07 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 2718.35 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 910.2 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 11655.32 ms. Allocated memory is still 1.0 GB. Free memory was 910.2 MB in the beginning and 598.7 MB in the end (delta: 311.6 MB). Peak memory consumption was 524.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 9104.48 ms. Allocated memory is still 1.0 GB. Free memory was 598.7 MB in the beginning and 344.4 MB in the end (delta: 254.3 MB). Peak memory consumption was 480.9 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 17:07:29,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:07:29,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:07:29,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:07:29,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:07:29,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:07:29,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:07:29,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:07:29,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:07:29,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:07:29,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:07:29,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:07:29,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:07:29,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:07:29,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:07:29,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:07:29,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:07:29,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:07:29,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:07:29,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:07:29,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:07:29,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:07:29,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:07:29,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:07:29,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:07:29,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:07:29,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:07:29,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:07:29,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:07:29,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:07:29,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:07:29,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:07:29,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:07:29,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:07:29,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:07:29,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:07:29,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:07:29,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:07:29,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:07:29,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:07:29,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:07:29,825 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:07:29,870 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:07:29,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:07:29,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:07:29,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:07:29,880 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:07:29,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:07:29,881 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:07:29,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:07:29,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:07:29,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:07:29,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:07:29,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:07:29,886 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:07:29,887 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:07:29,887 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:07:29,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:07:29,889 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:07:29,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:07:29,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:07:29,890 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:07:29,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:07:29,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:07:29,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:07:29,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:07:29,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:07:29,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:07:29,896 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:07:29,896 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:07:29,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:07:29,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:07:29,898 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 [2019-11-26 17:07:30,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:07:30,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:07:30,554 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:07:30,559 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:07:30,559 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:07:30,563 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_productSimulator.cil.c [2019-11-26 17:07:30,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d52eeec9/d1d9fad390b14989a833654c97bcf5bf/FLAG20ff5f38d [2019-11-26 17:07:32,213 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:07:32,215 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_productSimulator.cil.c [2019-11-26 17:07:32,295 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d52eeec9/d1d9fad390b14989a833654c97bcf5bf/FLAG20ff5f38d [2019-11-26 17:07:32,320 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d52eeec9/d1d9fad390b14989a833654c97bcf5bf [2019-11-26 17:07:32,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:07:32,337 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:07:32,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:07:32,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:07:32,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:07:32,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:07:32" (1/1) ... [2019-11-26 17:07:32,368 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 26.11 05:07:32, skipping insertion in model container [2019-11-26 17:07:32,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:07:32" (1/1) ... [2019-11-26 17:07:32,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:07:32,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:07:34,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:07:34,355 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:07:34,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:07:35,032 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:07:35,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35 WrapperNode [2019-11-26 17:07:35,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:07:35,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:07:35,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:07:35,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:07:35,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35" (1/1) ... [2019-11-26 17:07:35,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35" (1/1) ... [2019-11-26 17:07:46,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:07:46,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:07:46,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:07:46,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:07:46,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35" (1/1) ... [2019-11-26 17:07:46,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35" (1/1) ... [2019-11-26 17:07:47,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35" (1/1) ... [2019-11-26 17:07:47,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35" (1/1) ... [2019-11-26 17:07:51,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35" (1/1) ... [2019-11-26 17:07:51,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35" (1/1) ... [2019-11-26 17:07:52,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:35" (1/1) ... [2019-11-26 17:07:54,049 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:07:54,055 INFO L168 Benchmark]: Toolchain (without parser) took 21714.90 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 312.8 MB in the end (delta: 648.9 MB). Peak memory consumption was 693.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:54,057 INFO L168 Benchmark]: CDTParser took 0.44 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. [2019-11-26 17:07:54,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2681.10 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 910.2 MB in the end (delta: 51.4 MB). Peak memory consumption was 51.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:54,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 11207.02 ms. Allocated memory is still 1.0 GB. Free memory was 910.2 MB in the beginning and 450.2 MB in the end (delta: 460.0 MB). Peak memory consumption was 472.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:54,080 INFO L168 Benchmark]: Boogie Preprocessor took 7806.19 ms. Allocated memory is still 1.0 GB. Free memory was 450.2 MB in the beginning and 312.8 MB in the end (delta: 137.4 MB). Peak memory consumption was 181.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:54,091 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 2681.10 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 910.2 MB in the end (delta: 51.4 MB). Peak memory consumption was 51.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 11207.02 ms. Allocated memory is still 1.0 GB. Free memory was 910.2 MB in the beginning and 450.2 MB in the end (delta: 460.0 MB). Peak memory consumption was 472.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7806.19 ms. Allocated memory is still 1.0 GB. Free memory was 450.2 MB in the beginning and 312.8 MB in the end (delta: 137.4 MB). Peak memory consumption was 181.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...