./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec9_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_spec9_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 2974b92a47eb831d208b12afe58e0122014ce615 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_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 2974b92a47eb831d208b12afe58e0122014ce615 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:01:14,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:01:14,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:01:14,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:01:14,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:01:14,907 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:01:14,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:01:14,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:01:14,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:01:14,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:01:14,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:01:14,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:01:14,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:01:14,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:01:14,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:01:14,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:01:14,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:01:14,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:01:14,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:01:14,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:01:15,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:01:15,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:01:15,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:01:15,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:01:15,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:01:15,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:01:15,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:01:15,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:01:15,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:01:15,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:01:15,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:01:15,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:01:15,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:01:15,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:01:15,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:01:15,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:01:15,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:01:15,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:01:15,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:01:15,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:01:15,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:01:15,058 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:01:15,097 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:01:15,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:01:15,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:01:15,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:01:15,106 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:01:15,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:01:15,109 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:01:15,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:01:15,109 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:01:15,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:01:15,111 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:01:15,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:01:15,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:01:15,114 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:01:15,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:01:15,115 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:01:15,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:01:15,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:01:15,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:01:15,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:01:15,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:01:15,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:01:15,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:01:15,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:01:15,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:01:15,121 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:01:15,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:01:15,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:01:15,124 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 -> 2974b92a47eb831d208b12afe58e0122014ce615 [2019-11-25 23:01:15,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:01:15,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:01:15,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:01:15,766 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:01:15,768 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:01:15,769 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2019-11-25 23:01:15,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e441700b1/55afe27e09004a4ebf9928043b823172/FLAG668c161ab [2019-11-25 23:01:17,403 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:01:17,407 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2019-11-25 23:01:17,475 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e441700b1/55afe27e09004a4ebf9928043b823172/FLAG668c161ab [2019-11-25 23:01:17,518 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e441700b1/55afe27e09004a4ebf9928043b823172 [2019-11-25 23:01:17,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:01:17,532 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:01:17,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:01:17,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:01:17,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:01:17,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:01:17" (1/1) ... [2019-11-25 23:01:17,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1ff36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:17, skipping insertion in model container [2019-11-25 23:01:17,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:01:17" (1/1) ... [2019-11-25 23:01:17,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:01:17,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:01:19,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:01:19,607 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:01:19,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:01:20,332 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:01:20,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20 WrapperNode [2019-11-25 23:01:20,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:01:20,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:01:20,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:01:20,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:01:20,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20" (1/1) ... [2019-11-25 23:01:20,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20" (1/1) ... [2019-11-25 23:01:30,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:01:30,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:01:30,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:01:30,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:01:30,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20" (1/1) ... [2019-11-25 23:01:30,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20" (1/1) ... [2019-11-25 23:01:31,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20" (1/1) ... [2019-11-25 23:01:31,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20" (1/1) ... [2019-11-25 23:01:35,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20" (1/1) ... [2019-11-25 23:01:36,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20" (1/1) ... [2019-11-25 23:01:37,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:20" (1/1) ... [2019-11-25 23:01:38,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:01:38,490 INFO L168 Benchmark]: Toolchain (without parser) took 20953.44 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 306.7 MB in the end (delta: 655.0 MB). Peak memory consumption was 698.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:01:38,494 INFO L168 Benchmark]: CDTParser took 1.43 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 23:01:38,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2802.56 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 916.0 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:01:38,510 INFO L168 Benchmark]: Boogie Procedure Inliner took 10511.91 ms. Allocated memory is still 1.0 GB. Free memory was 916.0 MB in the beginning and 664.9 MB in the end (delta: 251.0 MB). Peak memory consumption was 520.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:01:38,516 INFO L168 Benchmark]: Boogie Preprocessor took 7630.20 ms. Allocated memory is still 1.0 GB. Free memory was 664.9 MB in the beginning and 306.7 MB in the end (delta: 358.3 MB). Peak memory consumption was 401.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:01:38,528 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43 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 2802.56 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 916.0 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 10511.91 ms. Allocated memory is still 1.0 GB. Free memory was 916.0 MB in the beginning and 664.9 MB in the end (delta: 251.0 MB). Peak memory consumption was 520.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7630.20 ms. Allocated memory is still 1.0 GB. Free memory was 664.9 MB in the beginning and 306.7 MB in the end (delta: 358.3 MB). Peak memory consumption was 401.7 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 23:01:42,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:01:42,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:01:42,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:01:42,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:01:42,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:01:42,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:01:42,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:01:42,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:01:42,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:01:42,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:01:42,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:01:42,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:01:42,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:01:42,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:01:42,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:01:42,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:01:42,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:01:42,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:01:42,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:01:42,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:01:42,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:01:42,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:01:42,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:01:42,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:01:42,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:01:42,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:01:42,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:01:42,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:01:42,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:01:42,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:01:42,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:01:42,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:01:42,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:01:42,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:01:42,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:01:42,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:01:42,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:01:42,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:01:42,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:01:42,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:01:42,705 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:01:42,748 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:01:42,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:01:42,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:01:42,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:01:42,755 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:01:42,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:01:42,757 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:01:42,757 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:01:42,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:01:42,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:01:42,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:01:42,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:01:42,762 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:01:42,763 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:01:42,763 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:01:42,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:01:42,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:01:42,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:01:42,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:01:42,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:01:42,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:01:42,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:01:42,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:01:42,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:01:42,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:01:42,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:01:42,771 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:01:42,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:01:42,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:01:42,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:01:42,777 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 -> 2974b92a47eb831d208b12afe58e0122014ce615 [2019-11-25 23:01:43,390 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:01:43,422 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:01:43,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:01:43,434 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:01:43,435 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:01:43,436 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2019-11-25 23:01:43,608 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/383ef8aa1/b3f7e05d990e4ca79889f283b7966fa6/FLAG91baabf44 [2019-11-25 23:01:45,117 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:01:45,118 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2019-11-25 23:01:45,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/383ef8aa1/b3f7e05d990e4ca79889f283b7966fa6/FLAG91baabf44 [2019-11-25 23:01:45,223 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/383ef8aa1/b3f7e05d990e4ca79889f283b7966fa6 [2019-11-25 23:01:45,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:01:45,237 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:01:45,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:01:45,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:01:45,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:01:45,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:01:45" (1/1) ... [2019-11-25 23:01:45,262 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 11:01:45, skipping insertion in model container [2019-11-25 23:01:45,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:01:45" (1/1) ... [2019-11-25 23:01:45,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:01:45,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:01:47,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:01:47,175 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:01:47,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:01:47,882 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:01:47,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47 WrapperNode [2019-11-25 23:01:47,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:01:47,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:01:47,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:01:47,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:01:47,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47" (1/1) ... [2019-11-25 23:01:48,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47" (1/1) ... [2019-11-25 23:01:57,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:01:57,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:01:57,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:01:57,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:01:57,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47" (1/1) ... [2019-11-25 23:01:57,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47" (1/1) ... [2019-11-25 23:01:59,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47" (1/1) ... [2019-11-25 23:01:59,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47" (1/1) ... [2019-11-25 23:02:02,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47" (1/1) ... [2019-11-25 23:02:03,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47" (1/1) ... [2019-11-25 23:02:04,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:01:47" (1/1) ... [2019-11-25 23:02:05,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:02:05,594 INFO L168 Benchmark]: Toolchain (without parser) took 20354.58 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 383.3 MB in the end (delta: 578.4 MB). Peak memory consumption was 684.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:05,595 INFO L168 Benchmark]: CDTParser took 0.37 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 23:02:05,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2648.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 915.9 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:05,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 9949.83 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 497.1 MB in the end (delta: 418.9 MB). Peak memory consumption was 451.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:05,602 INFO L168 Benchmark]: Boogie Preprocessor took 7749.49 ms. Allocated memory is still 1.0 GB. Free memory was 497.1 MB in the beginning and 383.3 MB in the end (delta: 113.8 MB). Peak memory consumption was 219.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:02:05,622 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 2648.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 915.9 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 9949.83 ms. Allocated memory is still 1.0 GB. Free memory was 915.9 MB in the beginning and 497.1 MB in the end (delta: 418.9 MB). Peak memory consumption was 451.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7749.49 ms. Allocated memory is still 1.0 GB. Free memory was 497.1 MB in the beginning and 383.3 MB in the end (delta: 113.8 MB). Peak memory consumption was 219.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...