./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 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_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 0.1.24-025d5a2 [2019-11-26 17:06:45,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:06:45,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:06:45,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:06:45,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:06:45,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:06:45,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:06:45,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:06:45,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:06:45,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:06:45,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:06:45,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:06:45,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:06:45,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:06:45,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:06:45,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:06:45,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:06:45,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:06:45,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:06:45,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:06:45,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:06:45,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:06:45,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:06:45,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:06:45,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:06:45,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:06:45,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:06:45,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:06:45,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:06:45,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:06:45,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:06:45,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:06:45,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:06:45,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:06:45,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:06:45,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:06:45,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:06:45,728 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:06:45,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:06:45,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:06:45,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:06:45,735 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:06:45,772 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:06:45,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:06:45,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:06:45,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:06:45,780 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:06:45,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:06:45,783 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:06:45,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:06:45,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:06:45,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:06:45,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:06:45,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:06:45,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:06:45,788 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:06:45,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:06:45,789 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:06:45,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:06:45,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:06:45,790 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:06:45,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:06:45,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:06:45,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:06:45,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:06:45,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:06:45,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:06:45,795 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:06:45,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:06:45,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:06:45,796 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 [2019-11-26 17:06:46,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:06:46,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:06:46,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:06:46,357 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:06:46,361 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:06:46,362 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-26 17:06:46,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3c102ab/a4b075292eac4ab7bf180ef20385fc3a/FLAGd88c1d448 [2019-11-26 17:06:48,001 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:06:48,006 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-26 17:06:48,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3c102ab/a4b075292eac4ab7bf180ef20385fc3a/FLAGd88c1d448 [2019-11-26 17:06:48,087 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf3c102ab/a4b075292eac4ab7bf180ef20385fc3a [2019-11-26 17:06:48,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:06:48,099 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:06:48,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:06:48,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:06:48,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:06:48,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:06:48" (1/1) ... [2019-11-26 17:06:48,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1ff36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:48, skipping insertion in model container [2019-11-26 17:06:48,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:06:48" (1/1) ... [2019-11-26 17:06:48,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:06:48,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:06:49,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:06:49,969 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:06:50,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:06:50,602 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:06:50,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50 WrapperNode [2019-11-26 17:06:50,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:06:50,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:06:50,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:06:50,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:06:50,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50" (1/1) ... [2019-11-26 17:06:50,748 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50" (1/1) ... [2019-11-26 17:07:00,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:07:00,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:07:00,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:07:00,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:07:00,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50" (1/1) ... [2019-11-26 17:07:00,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50" (1/1) ... [2019-11-26 17:07:01,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50" (1/1) ... [2019-11-26 17:07:01,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50" (1/1) ... [2019-11-26 17:07:04,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50" (1/1) ... [2019-11-26 17:07:05,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50" (1/1) ... [2019-11-26 17:07:06,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:06:50" (1/1) ... [2019-11-26 17:07:08,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:07:08,715 INFO L168 Benchmark]: Toolchain (without parser) took 20612.54 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 371.6 MB in the end (delta: 583.0 MB). Peak memory consumption was 811.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:08,716 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:07:08,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2499.76 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 921.7 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:08,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 10158.81 ms. Allocated memory is still 1.0 GB. Free memory was 921.7 MB in the beginning and 580.8 MB in the end (delta: 341.0 MB). Peak memory consumption was 515.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:08,725 INFO L168 Benchmark]: Boogie Preprocessor took 7936.13 ms. Allocated memory is still 1.0 GB. Free memory was 580.8 MB in the beginning and 371.6 MB in the end (delta: 209.2 MB). Peak memory consumption was 437.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:08,736 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 2499.76 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 921.7 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 10158.81 ms. Allocated memory is still 1.0 GB. Free memory was 921.7 MB in the beginning and 580.8 MB in the end (delta: 341.0 MB). Peak memory consumption was 515.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 7936.13 ms. Allocated memory is still 1.0 GB. Free memory was 580.8 MB in the beginning and 371.6 MB in the end (delta: 209.2 MB). Peak memory consumption was 437.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:07:12,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:07:12,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:07:12,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:07:12,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:07:12,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:07:12,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:07:12,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:07:12,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:07:12,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:07:12,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:07:12,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:07:12,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:07:12,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:07:12,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:07:12,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:07:12,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:07:12,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:07:12,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:07:12,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:07:12,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:07:12,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:07:12,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:07:12,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:07:12,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:07:12,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:07:12,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:07:12,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:07:12,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:07:12,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:07:12,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:07:12,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:07:12,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:07:12,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:07:12,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:07:12,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:07:12,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:07:12,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:07:12,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:07:12,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:07:12,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:07:12,835 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:07:12,878 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:07:12,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:07:12,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:07:12,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:07:12,884 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:07:12,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:07:12,886 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:07:12,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:07:12,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:07:12,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:07:12,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:07:12,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:07:12,890 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:07:12,891 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:07:12,891 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:07:12,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:07:12,892 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:07:12,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:07:12,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:07:12,894 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:07:12,895 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:07:12,895 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:07:12,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:07:12,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:07:12,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:07:12,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:07:12,898 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:07:12,900 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:07:12,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:07:12,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:07:12,901 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 [2019-11-26 17:07:13,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:07:13,503 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:07:13,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:07:13,514 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:07:13,514 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:07:13,518 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-26 17:07:13,676 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a44e73e88/3d1ad02d09c24e1d9509ac888436f229/FLAG9338ee9f5 [2019-11-26 17:07:15,100 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:07:15,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec0_productSimulator.cil.c [2019-11-26 17:07:15,168 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a44e73e88/3d1ad02d09c24e1d9509ac888436f229/FLAG9338ee9f5 [2019-11-26 17:07:15,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a44e73e88/3d1ad02d09c24e1d9509ac888436f229 [2019-11-26 17:07:15,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:07:15,364 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:07:15,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:07:15,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:07:15,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:07:15,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:07:15" (1/1) ... [2019-11-26 17:07:15,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:15, skipping insertion in model container [2019-11-26 17:07:15,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:07:15" (1/1) ... [2019-11-26 17:07:15,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:07:15,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:07:17,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:07:17,298 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 17:07:17,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 17:07:17,983 INFO L208 MainTranslator]: Completed translation [2019-11-26 17:07:17,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17 WrapperNode [2019-11-26 17:07:17,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:07:17,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 17:07:17,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 17:07:17,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 17:07:18,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17" (1/1) ... [2019-11-26 17:07:18,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17" (1/1) ... [2019-11-26 17:07:28,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 17:07:28,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 17:07:28,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 17:07:28,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 17:07:28,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17" (1/1) ... [2019-11-26 17:07:28,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17" (1/1) ... [2019-11-26 17:07:29,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17" (1/1) ... [2019-11-26 17:07:29,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17" (1/1) ... [2019-11-26 17:07:32,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17" (1/1) ... [2019-11-26 17:07:33,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17" (1/1) ... [2019-11-26 17:07:34,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:07:17" (1/1) ... [2019-11-26 17:07:37,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 17:07:37,088 INFO L168 Benchmark]: Toolchain (without parser) took 21718.31 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 417.5 MB in the end (delta: 537.0 MB). Peak memory consumption was 763.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:37,089 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:07:37,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2614.87 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 910.0 MB in the end (delta: 44.5 MB). Peak memory consumption was 44.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:37,095 INFO L168 Benchmark]: Boogie Procedure Inliner took 10583.29 ms. Allocated memory is still 1.0 GB. Free memory was 910.0 MB in the beginning and 603.3 MB in the end (delta: 306.7 MB). Peak memory consumption was 474.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:37,100 INFO L168 Benchmark]: Boogie Preprocessor took 8509.65 ms. Allocated memory is still 1.0 GB. Free memory was 603.3 MB in the beginning and 417.5 MB in the end (delta: 185.8 MB). Peak memory consumption was 412.1 MB. Max. memory is 12.5 GB. [2019-11-26 17:07:37,109 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 2614.87 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 910.0 MB in the end (delta: 44.5 MB). Peak memory consumption was 44.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 10583.29 ms. Allocated memory is still 1.0 GB. Free memory was 910.0 MB in the beginning and 603.3 MB in the end (delta: 306.7 MB). Peak memory consumption was 474.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 8509.65 ms. Allocated memory is still 1.0 GB. Free memory was 603.3 MB in the beginning and 417.5 MB in the end (delta: 185.8 MB). Peak memory consumption was 412.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...