./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec3_product18.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec3_product18.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 106859d3dd49faea3b6a9cf3d2c7755f3be8f1d0 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/product-lines/email_spec3_product18.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 106859d3dd49faea3b6a9cf3d2c7755f3be8f1d0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:13:34,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:34,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:34,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:34,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:34,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:34,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:34,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:34,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:34,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:34,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:34,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:34,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:34,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:34,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:34,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:34,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:34,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:34,542 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:34,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:34,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:34,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:34,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:34,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:34,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:34,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:34,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:34,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:34,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:34,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:34,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:34,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:34,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:34,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:34,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:34,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:34,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:34,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:34,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:34,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:34,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:34,611 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:34,654 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:34,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:34,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:34,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:34,659 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:34,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:34,659 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:34,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:34,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:34,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:34,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:34,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:34,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:34,666 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:34,667 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:34,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:34,667 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:34,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:34,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:34,672 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:34,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:34,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:34,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:34,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:34,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:34,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:34,674 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:34,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:34,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:34,676 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 -> 106859d3dd49faea3b6a9cf3d2c7755f3be8f1d0 [2019-11-24 21:13:35,320 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:35,350 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:35,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:35,362 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:35,365 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:35,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product18.cil.c [2019-11-24 21:13:35,524 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a85b29f7/1b53b78ad02c465a880b22bbb58ef244/FLAGb4e7084cd [2019-11-24 21:13:36,859 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:36,870 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product18.cil.c [2019-11-24 21:13:36,916 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a85b29f7/1b53b78ad02c465a880b22bbb58ef244/FLAGb4e7084cd [2019-11-24 21:13:36,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a85b29f7/1b53b78ad02c465a880b22bbb58ef244 [2019-11-24 21:13:36,943 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:36,950 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:36,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:36,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:36,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:36,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:36,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:36, skipping insertion in model container [2019-11-24 21:13:36,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:36" (1/1) ... [2019-11-24 21:13:37,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:37,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:38,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:38,722 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:13:38,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@147a3f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:38, skipping insertion in model container [2019-11-24 21:13:38,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:38,726 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:38,736 INFO L168 Benchmark]: Toolchain (without parser) took 1785.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 972.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:38,737 INFO L168 Benchmark]: CDTParser took 0.85 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. [2019-11-24 21:13:38,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1761.16 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:38,745 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 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 1761.16 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 972.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1489]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:13:42,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:42,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:42,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:42,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:42,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:42,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:42,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:42,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:42,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:42,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:42,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:42,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:42,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:42,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:42,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:42,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:42,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:42,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:42,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:42,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:42,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:42,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:42,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:42,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:42,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:42,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:42,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:42,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:42,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:42,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:42,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:42,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:42,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:42,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:42,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:42,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:42,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:42,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:42,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:42,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:42,773 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:42,812 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:42,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:42,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:42,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:42,819 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:42,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:42,821 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:42,822 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:42,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:42,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:42,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:42,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:42,827 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:42,828 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:42,828 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:42,828 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:42,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:42,829 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:42,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:42,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:42,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:42,832 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:42,832 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:42,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:42,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:42,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:42,835 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:42,835 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:42,835 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:42,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:42,837 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:42,840 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 -> 106859d3dd49faea3b6a9cf3d2c7755f3be8f1d0 [2019-11-24 21:13:43,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:43,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:43,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:43,449 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:43,451 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:43,452 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec3_product18.cil.c [2019-11-24 21:13:43,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed27c598a/cf266e7598844689b3b79df32a1cfadd/FLAGef65652ae [2019-11-24 21:13:44,997 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:45,000 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec3_product18.cil.c [2019-11-24 21:13:45,052 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed27c598a/cf266e7598844689b3b79df32a1cfadd/FLAGef65652ae [2019-11-24 21:13:45,093 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed27c598a/cf266e7598844689b3b79df32a1cfadd [2019-11-24 21:13:45,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:45,106 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:45,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:45,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:45,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:45,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:45" (1/1) ... [2019-11-24 21:13:45,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:45, skipping insertion in model container [2019-11-24 21:13:45,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:45" (1/1) ... [2019-11-24 21:13:45,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:45,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:46,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:46,920 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:46,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:47,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:47,221 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:47,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:47,620 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:47,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47 WrapperNode [2019-11-24 21:13:47,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:47,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:47,628 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:47,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:47,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:47,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:47,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:47,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:47,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:47,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:47,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:47,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:47,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:47,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:48,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:48,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:48,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:47" (1/1) ... [2019-11-24 21:13:48,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:48,243 INFO L168 Benchmark]: Toolchain (without parser) took 3132.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 899.0 MB in the end (delta: 68.4 MB). Peak memory consumption was 68.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:48,249 INFO L168 Benchmark]: CDTParser took 0.30 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. [2019-11-24 21:13:48,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2516.03 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 916.2 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:48,254 INFO L168 Benchmark]: Boogie Procedure Inliner took 296.77 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 904.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:48,259 INFO L168 Benchmark]: Boogie Preprocessor took 312.67 ms. Allocated memory is still 1.0 GB. Free memory was 904.8 MB in the beginning and 899.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:48,268 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 2516.03 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 916.2 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 296.77 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 904.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 312.67 ms. Allocated memory is still 1.0 GB. Free memory was 904.8 MB in the beginning and 899.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...