./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec7_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_spec7_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 b8bd5ef0ed65d00a5817c5871e5658a5cf696ced ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec7_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 b8bd5ef0ed65d00a5817c5871e5658a5cf696ced ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:08:13,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:08:13,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:08:13,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:08:13,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:08:13,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:08:13,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:08:13,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:08:13,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:08:13,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:08:13,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:08:13,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:08:13,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:08:13,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:08:13,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:08:13,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:08:13,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:08:13,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:08:13,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:08:13,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:08:13,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:08:13,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:08:13,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:08:13,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:08:13,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:08:13,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:08:13,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:08:13,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:08:13,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:08:13,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:08:13,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:08:13,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:08:13,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:08:13,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:08:13,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:08:13,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:08:13,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:08:13,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:08:13,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:08:13,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:08:13,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:08:13,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:08:13,919 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:08:13,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:08:13,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:08:13,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:08:13,930 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:08:13,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:08:13,931 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:08:13,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:08:13,931 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:08:13,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:08:13,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:08:13,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:08:13,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:08:13,935 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:08:13,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:08:13,936 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:08:13,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:08:13,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:08:13,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:08:13,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:08:13,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:08:13,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:08:13,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:08:13,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:08:13,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:08:13,942 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:08:13,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:08:13,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:08:13,943 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 -> b8bd5ef0ed65d00a5817c5871e5658a5cf696ced [2019-11-26 17:08:14,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:08:14,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:08:14,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:08:14,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:08:14,514 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:08:14,515 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2019-11-26 17:08:14,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcda49594/840193cb7f9f475bac0f4abfff531580/FLAG3f404d34c [2019-11-26 17:08:16,102 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:08:16,107 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2019-11-26 17:08:16,178 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcda49594/840193cb7f9f475bac0f4abfff531580/FLAG3f404d34c [2019-11-26 17:08:16,213 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcda49594/840193cb7f9f475bac0f4abfff531580 [2019-11-26 17:08:16,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:08:16,221 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:08:16,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:16,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:08:16,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:08:16,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:16" (1/1) ... [2019-11-26 17:08:16,252 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 05:08:16, skipping insertion in model container [2019-11-26 17:08:16,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:16" (1/1) ... [2019-11-26 17:08:16,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:08:16,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:08:18,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:18,181 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:08:18,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:18,943 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:08:18,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18 WrapperNode [2019-11-26 17:08:18,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:18,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:18,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:08:18,951 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:08:18,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18" (1/1) ... [2019-11-26 17:08:19,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18" (1/1) ... [2019-11-26 17:08:29,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:29,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:08:29,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:08:29,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:08:29,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18" (1/1) ... [2019-11-26 17:08:29,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18" (1/1) ... [2019-11-26 17:08:31,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18" (1/1) ... [2019-11-26 17:08:31,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18" (1/1) ... [2019-11-26 17:08:33,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18" (1/1) ... [2019-11-26 17:08:34,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18" (1/1) ... [2019-11-26 17:08:35,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:18" (1/1) ... [2019-11-26 17:08:38,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:08:38,785 INFO L168 Benchmark]: Toolchain (without parser) took 22559.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 385.3 MB in the end (delta: 570.7 MB). Peak memory consumption was 799.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:38,786 INFO L168 Benchmark]: CDTParser took 3.58 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 17:08:38,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2719.86 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: 45.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:38,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 10876.01 ms. Allocated memory is still 1.0 GB. Free memory was 910.2 MB in the beginning and 583.9 MB in the end (delta: 326.2 MB). Peak memory consumption was 495.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:38,796 INFO L168 Benchmark]: Boogie Preprocessor took 8947.59 ms. Allocated memory is still 1.0 GB. Free memory was 583.9 MB in the beginning and 385.3 MB in the end (delta: 198.6 MB). Peak memory consumption was 427.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:38,809 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.58 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 2719.86 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: 45.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 10876.01 ms. Allocated memory is still 1.0 GB. Free memory was 910.2 MB in the beginning and 583.9 MB in the end (delta: 326.2 MB). Peak memory consumption was 495.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 8947.59 ms. Allocated memory is still 1.0 GB. Free memory was 583.9 MB in the beginning and 385.3 MB in the end (delta: 198.6 MB). Peak memory consumption was 427.0 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 17:08:42,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:08:42,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:08:42,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:08:42,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:08:42,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:08:42,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:08:42,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:08:42,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:08:42,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:08:42,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:08:42,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:08:42,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:08:42,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:08:42,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:08:42,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:08:42,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:08:42,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:08:42,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:08:42,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:08:42,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:08:42,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:08:42,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:08:42,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:08:42,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:08:42,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:08:42,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:08:42,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:08:42,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:08:42,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:08:42,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:08:42,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:08:42,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:08:42,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:08:42,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:08:42,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:08:42,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:08:42,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:08:42,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:08:42,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:08:42,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:08:42,931 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:08:42,972 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:08:42,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:08:42,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:08:42,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:08:42,979 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:08:42,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:08:42,980 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:08:42,982 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:08:42,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:08:42,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:08:42,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:08:42,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:08:42,987 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:08:42,988 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:08:42,988 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:08:42,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:08:42,989 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:08:42,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:08:42,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:08:42,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:08:42,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:08:42,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:08:42,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:08:42,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:08:42,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:08:42,993 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:08:42,994 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:08:42,995 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:08:42,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:08:42,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:08:42,999 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 -> b8bd5ef0ed65d00a5817c5871e5658a5cf696ced [2019-11-26 17:08:43,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:08:43,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:08:43,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:08:43,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:08:43,675 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:08:43,678 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2019-11-26 17:08:43,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b66bfac4a/bbaf2690ae384d1baa3e076d7b26ec6d/FLAGcd154edca [2019-11-26 17:08:45,226 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:08:45,228 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_productSimulator.cil.c [2019-11-26 17:08:45,293 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b66bfac4a/bbaf2690ae384d1baa3e076d7b26ec6d/FLAGcd154edca [2019-11-26 17:08:45,547 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b66bfac4a/bbaf2690ae384d1baa3e076d7b26ec6d [2019-11-26 17:08:45,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:08:45,556 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:08:45,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:45,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:08:45,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:08:45,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:45" (1/1) ... [2019-11-26 17:08:45,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cbf806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:45, skipping insertion in model container [2019-11-26 17:08:45,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:45" (1/1) ... [2019-11-26 17:08:45,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:08:45,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:08:47,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:47,617 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:08:47,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:48,357 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:08:48,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48 WrapperNode [2019-11-26 17:08:48,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:48,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:48,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:08:48,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:08:48,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48" (1/1) ... [2019-11-26 17:08:48,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48" (1/1) ... [2019-11-26 17:08:57,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:57,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:08:57,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:08:57,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:08:57,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48" (1/1) ... [2019-11-26 17:08:57,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48" (1/1) ... [2019-11-26 17:08:58,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48" (1/1) ... [2019-11-26 17:08:58,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48" (1/1) ... [2019-11-26 17:09:01,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48" (1/1) ... [2019-11-26 17:09:02,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48" (1/1) ... [2019-11-26 17:09:03,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:48" (1/1) ... [2019-11-26 17:09:04,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:09:04,788 INFO L168 Benchmark]: Toolchain (without parser) took 19222.54 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 344.4 MB in the end (delta: 617.2 MB). Peak memory consumption was 659.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:09:04,789 INFO L168 Benchmark]: CDTParser took 1.60 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 17:09:04,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2798.07 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 915.9 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:09:04,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 9162.54 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 691.6 MB in the end (delta: 224.3 MB). Peak memory consumption was 483.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:09:04,806 INFO L168 Benchmark]: Boogie Preprocessor took 7249.24 ms. Allocated memory is still 1.0 GB. Free memory was 691.6 MB in the beginning and 344.4 MB in the end (delta: 347.1 MB). Peak memory consumption was 388.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:09:04,818 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.60 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 2798.07 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 915.9 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 9162.54 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 691.6 MB in the end (delta: 224.3 MB). Peak memory consumption was 483.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7249.24 ms. Allocated memory is still 1.0 GB. Free memory was 691.6 MB in the beginning and 344.4 MB in the end (delta: 347.1 MB). Peak memory consumption was 388.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...