./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec9_product35.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec9_product35.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 0aa3b6dc14ce2a21879b04a85495b5e94999ee84 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec9_product35.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 0aa3b6dc14ce2a21879b04a85495b5e94999ee84 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:08:38,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:08:38,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:08:38,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:08:38,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:08:38,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:08:38,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:08:38,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:08:38,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:08:38,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:08:38,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:08:38,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:08:38,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:08:38,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:08:38,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:08:38,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:08:38,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:08:38,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:08:38,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:08:38,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:08:38,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:08:39,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:08:39,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:08:39,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:08:39,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:08:39,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:08:39,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:08:39,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:08:39,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:08:39,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:08:39,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:08:39,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:08:39,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:08:39,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:08:39,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:08:39,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:08:39,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:08:39,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:08:39,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:08:39,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:08:39,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:08:39,051 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:08:39,094 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:08:39,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:08:39,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:08:39,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:08:39,103 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:08:39,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:08:39,106 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:08:39,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:08:39,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:08:39,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:08:39,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:08:39,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:08:39,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:08:39,111 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:08:39,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:08:39,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:08:39,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:08:39,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:08:39,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:08:39,115 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:08:39,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:08:39,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:08:39,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:08:39,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:08:39,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:08:39,118 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:08:39,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:08:39,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:08:39,119 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 -> 0aa3b6dc14ce2a21879b04a85495b5e94999ee84 [2019-11-26 17:08:39,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:08:39,771 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:08:39,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:08:39,781 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:08:39,785 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:08:39,787 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product35.cil.c [2019-11-26 17:08:39,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24b2b969d/0b98c12a2d214fccacd160dee50149c1/FLAG65108ed39 [2019-11-26 17:08:41,461 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:08:41,465 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product35.cil.c [2019-11-26 17:08:41,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24b2b969d/0b98c12a2d214fccacd160dee50149c1/FLAG65108ed39 [2019-11-26 17:08:41,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24b2b969d/0b98c12a2d214fccacd160dee50149c1 [2019-11-26 17:08:41,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:08:41,580 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:08:41,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:41,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:08:41,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:08:41,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:41" (1/1) ... [2019-11-26 17:08:41,606 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 26.11 05:08:41, skipping insertion in model container [2019-11-26 17:08:41,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:41" (1/1) ... [2019-11-26 17:08:41,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:08:41,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:08:43,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:43,460 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:08:43,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:44,013 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:08:44,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44 WrapperNode [2019-11-26 17:08:44,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:44,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:44,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:08:44,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:08:44,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:44,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:08:44,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:08:44,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:08:44,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:44,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:44" (1/1) ... [2019-11-26 17:08:45,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:08:45,012 INFO L168 Benchmark]: Toolchain (without parser) took 3426.94 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 893.2 MB in the end (delta: 68.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:45,013 INFO L168 Benchmark]: CDTParser took 0.36 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 17:08:45,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2434.07 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 939.1 MB in the end (delta: 22.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:45,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 474.55 ms. Allocated memory is still 1.0 GB. Free memory was 939.1 MB in the beginning and 910.4 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:45,023 INFO L168 Benchmark]: Boogie Preprocessor took 510.21 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 893.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:45,033 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 2434.07 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 939.1 MB in the end (delta: 22.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 474.55 ms. Allocated memory is still 1.0 GB. Free memory was 939.1 MB in the beginning and 910.4 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 510.21 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 893.2 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 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 17:08:48,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:08:48,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:08:49,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:08:49,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:08:49,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:08:49,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:08:49,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:08:49,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:08:49,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:08:49,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:08:49,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:08:49,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:08:49,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:08:49,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:08:49,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:08:49,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:08:49,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:08:49,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:08:49,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:08:49,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:08:49,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:08:49,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:08:49,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:08:49,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:08:49,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:08:49,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:08:49,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:08:49,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:08:49,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:08:49,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:08:49,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:08:49,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:08:49,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:08:49,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:08:49,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:08:49,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:08:49,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:08:49,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:08:49,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:08:49,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:08:49,152 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:08:49,205 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:08:49,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:08:49,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:08:49,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:08:49,216 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:08:49,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:08:49,224 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:08:49,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:08:49,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:08:49,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:08:49,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:08:49,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:08:49,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:08:49,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:08:49,226 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:08:49,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:08:49,227 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:08:49,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:08:49,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:08:49,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:08:49,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:08:49,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:08:49,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:08:49,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:08:49,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:08:49,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:08:49,236 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:08:49,236 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:08:49,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:08:49,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:08:49,238 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 -> 0aa3b6dc14ce2a21879b04a85495b5e94999ee84 [2019-11-26 17:08:49,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:08:49,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:08:49,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:08:49,817 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:08:49,818 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:08:49,819 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product35.cil.c [2019-11-26 17:08:49,979 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c65d349b/2787336abfd14183b67e6c06c2690e22/FLAG29bf5b67a [2019-11-26 17:08:51,438 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:08:51,439 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product35.cil.c [2019-11-26 17:08:51,486 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c65d349b/2787336abfd14183b67e6c06c2690e22/FLAG29bf5b67a [2019-11-26 17:08:51,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c65d349b/2787336abfd14183b67e6c06c2690e22 [2019-11-26 17:08:51,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:08:51,517 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:08:51,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:51,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:08:51,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:08:51,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:51" (1/1) ... [2019-11-26 17:08:51,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e0a86e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:51, skipping insertion in model container [2019-11-26 17:08:51,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:08:51" (1/1) ... [2019-11-26 17:08:51,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:08:51,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:08:53,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:53,462 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:08:53,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:08:53,957 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:08:53,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53 WrapperNode [2019-11-26 17:08:53,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:08:53,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:53,962 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:08:53,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:08:53,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53" (1/1) ... [2019-11-26 17:08:54,095 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53" (1/1) ... [2019-11-26 17:08:54,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:08:54,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:08:54,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:08:54,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:08:54,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53" (1/1) ... [2019-11-26 17:08:54,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53" (1/1) ... [2019-11-26 17:08:54,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53" (1/1) ... [2019-11-26 17:08:54,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53" (1/1) ... [2019-11-26 17:08:54,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53" (1/1) ... [2019-11-26 17:08:54,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53" (1/1) ... [2019-11-26 17:08:54,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:08:53" (1/1) ... [2019-11-26 17:08:54,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:08:54,937 INFO L168 Benchmark]: Toolchain (without parser) took 3413.11 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 887.2 MB in the end (delta: 68.7 MB). Peak memory consumption was 68.8 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:54,938 INFO L168 Benchmark]: CDTParser took 0.36 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 17:08:54,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2425.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 933.3 MB in the end (delta: 22.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:54,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 462.91 ms. Allocated memory is still 1.0 GB. Free memory was 933.3 MB in the beginning and 910.4 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:54,948 INFO L168 Benchmark]: Boogie Preprocessor took 503.13 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 887.2 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:08:54,960 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 2425.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 933.3 MB in the end (delta: 22.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 462.91 ms. Allocated memory is still 1.0 GB. Free memory was 933.3 MB in the beginning and 910.4 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 503.13 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 887.2 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...