./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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_spec3_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 746a96abf585b1a16a8bad9cbbd95bdcada50945 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_spec3_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 746a96abf585b1a16a8bad9cbbd95bdcada50945 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:00:10,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:00:10,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:00:10,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:00:10,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:00:10,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:00:10,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:00:10,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:00:10,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:00:10,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:00:10,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:00:10,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:00:10,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:00:10,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:00:10,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:00:10,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:00:10,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:00:10,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:00:10,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:00:10,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:00:10,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:00:10,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:00:10,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:00:10,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:00:10,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:00:10,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:00:10,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:00:10,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:00:10,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:00:10,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:00:10,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:00:10,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:00:10,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:00:10,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:00:10,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:00:10,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:00:10,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:00:10,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:00:10,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:00:10,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:00:10,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:00:10,502 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:00:10,545 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:00:10,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:00:10,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:00:10,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:00:10,555 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:00:10,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:00:10,556 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:00:10,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:00:10,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:00:10,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:00:10,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:00:10,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:00:10,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:00:10,563 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:00:10,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:00:10,563 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:00:10,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:00:10,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:00:10,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:00:10,565 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:00:10,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:00:10,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:00:10,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:00:10,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:00:10,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:00:10,570 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:00:10,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:00:10,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:00:10,571 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 -> 746a96abf585b1a16a8bad9cbbd95bdcada50945 [2019-11-25 23:00:11,199 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:00:11,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:00:11,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:00:11,243 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:00:11,244 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:00:11,245 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2019-11-25 23:00:11,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d3145a23/daaba3675a3e4de38647809040ddb9ed/FLAGbd70ab2b5 [2019-11-25 23:00:12,991 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:00:12,993 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2019-11-25 23:00:13,063 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d3145a23/daaba3675a3e4de38647809040ddb9ed/FLAGbd70ab2b5 [2019-11-25 23:00:13,095 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d3145a23/daaba3675a3e4de38647809040ddb9ed [2019-11-25 23:00:13,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:00:13,102 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:00:13,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:00:13,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:00:13,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:00:13,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:00:13" (1/1) ... [2019-11-25 23:00:13,137 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 25.11 11:00:13, skipping insertion in model container [2019-11-25 23:00:13,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:00:13" (1/1) ... [2019-11-25 23:00:13,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:00:13,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:00:15,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:00:15,227 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:00:15,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:00:15,941 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:00:15,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15 WrapperNode [2019-11-25 23:00:15,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:00:15,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:00:15,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:00:15,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:00:15,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15" (1/1) ... [2019-11-25 23:00:16,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15" (1/1) ... [2019-11-25 23:00:27,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:00:27,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:00:27,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:00:27,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:00:27,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15" (1/1) ... [2019-11-25 23:00:27,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15" (1/1) ... [2019-11-25 23:00:28,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15" (1/1) ... [2019-11-25 23:00:28,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15" (1/1) ... [2019-11-25 23:00:31,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15" (1/1) ... [2019-11-25 23:00:32,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15" (1/1) ... [2019-11-25 23:00:33,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:15" (1/1) ... [2019-11-25 23:00:34,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:00:34,359 INFO L168 Benchmark]: Toolchain (without parser) took 21239.04 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 273.2 MB in the end (delta: 682.8 MB). Peak memory consumption was 692.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:00:34,360 INFO L168 Benchmark]: CDTParser took 3.12 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. [2019-11-25 23:00:34,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2827.42 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 921.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:00:34,365 INFO L168 Benchmark]: Boogie Procedure Inliner took 11360.81 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 649.2 MB in the end (delta: 272.4 MB). Peak memory consumption was 524.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:00:34,370 INFO L168 Benchmark]: Boogie Preprocessor took 7031.27 ms. Allocated memory is still 1.0 GB. Free memory was 649.2 MB in the beginning and 273.2 MB in the end (delta: 376.0 MB). Peak memory consumption was 386.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:00:34,382 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.12 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 2827.42 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 921.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 11360.81 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 649.2 MB in the end (delta: 272.4 MB). Peak memory consumption was 524.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7031.27 ms. Allocated memory is still 1.0 GB. Free memory was 649.2 MB in the beginning and 273.2 MB in the end (delta: 376.0 MB). Peak memory consumption was 386.0 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 0.1.24-65d6cd2 [2019-11-25 23:00:39,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:00:39,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:00:40,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:00:40,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:00:40,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:00:40,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:00:40,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:00:40,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:00:40,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:00:40,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:00:40,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:00:40,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:00:40,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:00:40,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:00:40,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:00:40,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:00:40,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:00:40,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:00:40,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:00:40,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:00:40,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:00:40,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:00:40,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:00:40,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:00:40,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:00:40,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:00:40,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:00:40,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:00:40,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:00:40,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:00:40,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:00:40,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:00:40,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:00:40,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:00:40,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:00:40,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:00:40,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:00:40,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:00:40,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:00:40,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:00:40,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:00:40,251 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:00:40,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:00:40,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:00:40,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:00:40,257 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:00:40,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:00:40,259 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:00:40,259 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:00:40,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:00:40,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:00:40,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:00:40,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:00:40,266 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:00:40,267 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:00:40,267 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:00:40,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:00:40,268 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:00:40,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:00:40,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:00:40,269 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:00:40,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:00:40,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:00:40,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:00:40,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:00:40,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:00:40,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:00:40,275 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:00:40,275 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:00:40,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:00:40,276 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:00:40,278 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 -> 746a96abf585b1a16a8bad9cbbd95bdcada50945 [2019-11-25 23:00:40,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:00:41,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:00:41,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:00:41,045 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:00:41,046 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:00:41,048 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2019-11-25 23:00:41,258 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/994e6b9e4/8acafb121b864897a86d13942c4fbac1/FLAG4da5c1754 [2019-11-25 23:00:42,906 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:00:42,909 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_productSimulator.cil.c [2019-11-25 23:00:43,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/994e6b9e4/8acafb121b864897a86d13942c4fbac1/FLAG4da5c1754 [2019-11-25 23:00:43,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/994e6b9e4/8acafb121b864897a86d13942c4fbac1 [2019-11-25 23:00:43,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:00:43,094 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:00:43,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:00:43,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:00:43,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:00:43,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:00:43" (1/1) ... [2019-11-25 23:00:43,118 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 25.11 11:00:43, skipping insertion in model container [2019-11-25 23:00:43,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:00:43" (1/1) ... [2019-11-25 23:00:43,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:00:43,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:00:45,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:00:45,132 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:00:45,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:00:46,018 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:00:46,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46 WrapperNode [2019-11-25 23:00:46,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:00:46,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:00:46,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:00:46,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:00:46,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46" (1/1) ... [2019-11-25 23:00:46,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46" (1/1) ... [2019-11-25 23:00:57,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:00:57,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:00:57,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:00:57,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:00:57,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46" (1/1) ... [2019-11-25 23:00:57,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46" (1/1) ... [2019-11-25 23:00:58,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46" (1/1) ... [2019-11-25 23:00:58,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46" (1/1) ... [2019-11-25 23:01:02,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46" (1/1) ... [2019-11-25 23:01:03,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46" (1/1) ... [2019-11-25 23:01:03,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:00:46" (1/1) ... [2019-11-25 23:01:05,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:01:05,392 INFO L168 Benchmark]: Toolchain (without parser) took 22292.79 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 342.6 MB in the end (delta: 619.1 MB). Peak memory consumption was 677.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:01:05,393 INFO L168 Benchmark]: CDTParser took 3.63 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. [2019-11-25 23:01:05,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2926.27 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 903.0 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:01:05,396 INFO L168 Benchmark]: Boogie Procedure Inliner took 11116.12 ms. Allocated memory is still 1.0 GB. Free memory was 903.0 MB in the beginning and 461.6 MB in the end (delta: 441.4 MB). Peak memory consumption was 441.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:01:05,401 INFO L168 Benchmark]: Boogie Preprocessor took 8238.81 ms. Allocated memory is still 1.0 GB. Free memory was 461.6 MB in the beginning and 342.6 MB in the end (delta: 119.1 MB). Peak memory consumption was 177.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:01:05,413 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.63 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 2926.27 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 903.0 MB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 11116.12 ms. Allocated memory is still 1.0 GB. Free memory was 903.0 MB in the beginning and 461.6 MB in the end (delta: 441.4 MB). Peak memory consumption was 441.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 8238.81 ms. Allocated memory is still 1.0 GB. Free memory was 461.6 MB in the beginning and 342.6 MB in the end (delta: 119.1 MB). Peak memory consumption was 177.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...