./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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_spec0_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 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec0_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 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:16:09,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:16:09,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:16:09,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:16:09,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:16:09,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:16:09,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:16:09,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:16:09,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:16:09,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:16:09,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:16:09,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:16:09,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:16:09,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:16:09,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:16:09,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:16:09,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:16:09,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:16:09,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:16:09,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:16:09,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:16:09,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:16:09,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:16:09,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:16:09,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:16:09,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:16:09,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:16:09,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:16:09,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:16:09,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:16:09,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:16:09,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:16:09,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:16:09,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:16:09,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:16:09,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:16:09,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:16:09,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:16:09,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:16:09,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:16:09,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:16:09,437 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:16:09,464 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:16:09,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:16:09,471 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:16:09,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:16:09,471 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:16:09,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:16:09,472 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:16:09,475 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:16:09,475 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:16:09,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:16:09,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:16:09,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:16:09,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:16:09,477 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:16:09,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:16:09,477 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:16:09,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:16:09,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:16:09,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:16:09,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:16:09,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:16:09,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:16:09,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:16:09,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:16:09,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:16:09,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:16:09,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:16:09,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:16:09,483 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 -> 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 [2019-11-27 16:16:09,964 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:16:09,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:16:09,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:16:09,991 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:16:09,991 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:16:09,994 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-27 16:16:10,103 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fccdd6cf/ff507878a64b4fe9b2c738feaaa1b370/FLAG24d4ba531 [2019-11-27 16:16:11,164 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:16:11,164 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-27 16:16:11,209 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fccdd6cf/ff507878a64b4fe9b2c738feaaa1b370/FLAG24d4ba531 [2019-11-27 16:16:11,642 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fccdd6cf/ff507878a64b4fe9b2c738feaaa1b370 [2019-11-27 16:16:11,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:16:11,650 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:16:11,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:16:11,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:16:11,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:16:11,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:16:11" (1/1) ... [2019-11-27 16:16:11,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ddd501 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:11, skipping insertion in model container [2019-11-27 16:16:11,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:16:11" (1/1) ... [2019-11-27 16:16:11,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:16:11,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:16:12,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:16:12,911 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:16:13,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:16:13,381 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:16:13,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13 WrapperNode [2019-11-27 16:16:13,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:16:13,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:16:13,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:16:13,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:16:13,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13" (1/1) ... [2019-11-27 16:16:13,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13" (1/1) ... [2019-11-27 16:16:20,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:16:20,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:16:20,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:16:20,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:16:20,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13" (1/1) ... [2019-11-27 16:16:20,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13" (1/1) ... [2019-11-27 16:16:21,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13" (1/1) ... [2019-11-27 16:16:21,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13" (1/1) ... [2019-11-27 16:16:23,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13" (1/1) ... [2019-11-27 16:16:24,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13" (1/1) ... [2019-11-27 16:16:25,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:13" (1/1) ... [2019-11-27 16:16:26,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:16:26,115 INFO L168 Benchmark]: Toolchain (without parser) took 14458.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 341.7 MB in the end (delta: 612.9 MB). Peak memory consumption was 768.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:16:26,126 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:16:26,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1728.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 921.8 MB in the end (delta: 32.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:16:26,131 INFO L168 Benchmark]: Boogie Procedure Inliner took 7075.14 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 526.4 MB in the end (delta: 395.4 MB). Peak memory consumption was 508.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:16:26,137 INFO L168 Benchmark]: Boogie Preprocessor took 5644.96 ms. Allocated memory is still 1.0 GB. Free memory was 526.4 MB in the beginning and 341.7 MB in the end (delta: 184.7 MB). Peak memory consumption was 339.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:16:26,144 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 1728.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 921.8 MB in the end (delta: 32.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 7075.14 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 526.4 MB in the end (delta: 395.4 MB). Peak memory consumption was 508.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5644.96 ms. Allocated memory is still 1.0 GB. Free memory was 526.4 MB in the beginning and 341.7 MB in the end (delta: 184.7 MB). Peak memory consumption was 339.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:16:28,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:16:28,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:16:28,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:16:28,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:16:28,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:16:28,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:16:28,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:16:28,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:16:28,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:16:28,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:16:28,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:16:28,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:16:28,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:16:28,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:16:28,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:16:29,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:16:29,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:16:29,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:16:29,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:16:29,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:16:29,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:16:29,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:16:29,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:16:29,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:16:29,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:16:29,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:16:29,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:16:29,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:16:29,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:16:29,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:16:29,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:16:29,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:16:29,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:16:29,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:16:29,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:16:29,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:16:29,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:16:29,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:16:29,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:16:29,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:16:29,057 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:16:29,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:16:29,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:16:29,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:16:29,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:16:29,091 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:16:29,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:16:29,092 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:16:29,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:16:29,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:16:29,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:16:29,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:16:29,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:16:29,094 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:16:29,096 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:16:29,096 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:16:29,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:16:29,097 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:16:29,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:16:29,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:16:29,097 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:16:29,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:16:29,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:16:29,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:16:29,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:16:29,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:16:29,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:16:29,100 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:16:29,102 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:16:29,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:16:29,102 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:16:29,103 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 -> 5fab3f90a1aee61d3065b7ed4160d4da951b5e06 [2019-11-27 16:16:29,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:16:29,577 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:16:29,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:16:29,587 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:16:29,588 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:16:29,589 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-27 16:16:29,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22c1e0b3a/4fe9f7cf29744a939f209ae91026f735/FLAG9ad63548a [2019-11-27 16:16:30,711 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:16:30,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-27 16:16:30,754 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22c1e0b3a/4fe9f7cf29744a939f209ae91026f735/FLAG9ad63548a [2019-11-27 16:16:30,781 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22c1e0b3a/4fe9f7cf29744a939f209ae91026f735 [2019-11-27 16:16:30,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:16:30,790 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:16:30,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:16:30,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:16:30,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:16:30,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:16:30" (1/1) ... [2019-11-27 16:16:30,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33dff637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:30, skipping insertion in model container [2019-11-27 16:16:30,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:16:30" (1/1) ... [2019-11-27 16:16:30,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:16:30,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:16:32,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:16:32,080 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:16:32,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:16:32,521 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:16:32,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32 WrapperNode [2019-11-27 16:16:32,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:16:32,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:16:32,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:16:32,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:16:32,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32" (1/1) ... [2019-11-27 16:16:32,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32" (1/1) ... [2019-11-27 16:16:39,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:16:39,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:16:39,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:16:39,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:16:39,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32" (1/1) ... [2019-11-27 16:16:39,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32" (1/1) ... [2019-11-27 16:16:40,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32" (1/1) ... [2019-11-27 16:16:40,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32" (1/1) ... [2019-11-27 16:16:41,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32" (1/1) ... [2019-11-27 16:16:43,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32" (1/1) ... [2019-11-27 16:16:43,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:16:32" (1/1) ... [2019-11-27 16:16:44,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:16:44,575 INFO L168 Benchmark]: Toolchain (without parser) took 13781.62 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 379.7 MB in the end (delta: 580.6 MB). Peak memory consumption was 718.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:16:44,576 INFO L168 Benchmark]: CDTParser took 1.76 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:16:44,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1729.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 910.4 MB in the end (delta: 49.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:16:44,585 INFO L168 Benchmark]: Boogie Procedure Inliner took 7058.91 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 521.7 MB in the end (delta: 388.6 MB). Peak memory consumption was 464.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:16:44,587 INFO L168 Benchmark]: Boogie Preprocessor took 4985.17 ms. Allocated memory is still 1.0 GB. Free memory was 521.7 MB in the beginning and 379.7 MB in the end (delta: 142.1 MB). Peak memory consumption was 280.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:16:44,599 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.76 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 1729.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 910.4 MB in the end (delta: 49.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 7058.91 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 521.7 MB in the end (delta: 388.6 MB). Peak memory consumption was 464.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4985.17 ms. Allocated memory is still 1.0 GB. Free memory was 521.7 MB in the beginning and 379.7 MB in the end (delta: 142.1 MB). Peak memory consumption was 280.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...