./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec6_product12.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_spec6_product12.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 13cbe7a0e7b808e0b8454234f49df6f789dfa071 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec6_product12.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 13cbe7a0e7b808e0b8454234f49df6f789dfa071 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:54,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:54,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:54,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:54,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:54,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:54,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:54,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:54,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:54,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:54,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:54,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:54,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:54,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:54,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:54,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:54,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:54,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:54,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:54,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:54,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:54,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:54,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:54,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:54,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:54,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:54,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:54,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:54,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:54,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:54,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:54,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:54,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:54,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:54,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:54,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:54,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:54,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:54,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:54,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:54,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:54,764 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:54,806 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:54,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:54,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:54,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:54,815 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:54,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:54,816 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:54,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:54,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:54,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:54,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:54,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:54,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:54,822 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:54,822 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:54,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:54,824 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:54,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:54,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:54,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:54,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:54,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:54,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:54,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:54,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:54,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:54,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:54,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:54,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:54,831 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 -> 13cbe7a0e7b808e0b8454234f49df6f789dfa071 [2019-11-24 21:13:55,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:55,448 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:55,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:55,461 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:55,462 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:55,464 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product12.cil.c [2019-11-24 21:13:55,634 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe996dbac/e6518659b376414a939bede32a842934/FLAG5eede4a15 [2019-11-24 21:13:57,005 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:57,006 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product12.cil.c [2019-11-24 21:13:57,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe996dbac/e6518659b376414a939bede32a842934/FLAG5eede4a15 [2019-11-24 21:13:57,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe996dbac/e6518659b376414a939bede32a842934 [2019-11-24 21:13:57,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:57,104 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:57,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:57,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:57,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:57,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:57,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614007da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:57, skipping insertion in model container [2019-11-24 21:13:57,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:57" (1/1) ... [2019-11-24 21:13:57,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:57,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:58,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:58,849 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 21:13:58,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3975bb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:58, skipping insertion in model container [2019-11-24 21:13:58,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:58,856 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:58,865 INFO L168 Benchmark]: Toolchain (without parser) took 1754.98 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 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:58,866 INFO L168 Benchmark]: CDTParser took 3.19 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 21:13:58,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1735.21 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 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:58,877 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.19 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 1735.21 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 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 229]: 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 21:14:02,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:02,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:02,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:02,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:02,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:02,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:02,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:02,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:02,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:02,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:02,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:02,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:02,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:02,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:02,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:02,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:02,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:02,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:02,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:02,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:02,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:02,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:02,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:02,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:02,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:02,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:02,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:02,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:02,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:02,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:02,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:02,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:02,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:02,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:02,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:02,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:02,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:02,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:02,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:02,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:02,516 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:02,558 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:02,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:02,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:02,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:02,562 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:02,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:02,562 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:02,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:02,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:02,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:02,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:02,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:02,567 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:02,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:02,570 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:02,570 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:02,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:02,571 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:02,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:02,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:02,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:02,573 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:02,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:02,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:02,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:02,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:02,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:02,577 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:02,579 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:02,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:02,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:02,581 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 -> 13cbe7a0e7b808e0b8454234f49df6f789dfa071 [2019-11-24 21:14:03,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:03,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:03,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:03,229 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:03,234 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:03,235 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec6_product12.cil.c [2019-11-24 21:14:03,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3e8832f5/a4d5c57c15824060905b2baa48eff008/FLAG84791caf9 [2019-11-24 21:14:04,781 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:04,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec6_product12.cil.c [2019-11-24 21:14:04,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3e8832f5/a4d5c57c15824060905b2baa48eff008/FLAG84791caf9 [2019-11-24 21:14:04,865 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3e8832f5/a4d5c57c15824060905b2baa48eff008 [2019-11-24 21:14:04,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:04,876 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:04,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:04,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:04,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:04,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:04" (1/1) ... [2019-11-24 21:14:04,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62efd43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:04, skipping insertion in model container [2019-11-24 21:14:04,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:04" (1/1) ... [2019-11-24 21:14:04,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:05,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:06,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:06,709 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:06,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:06,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:07,014 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:07,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:07,410 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:07,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07 WrapperNode [2019-11-24 21:14:07,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:07,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:07,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:07,418 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:07,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07" (1/1) ... [2019-11-24 21:14:07,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07" (1/1) ... [2019-11-24 21:14:07,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:07,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:07,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:07,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:07,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07" (1/1) ... [2019-11-24 21:14:07,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07" (1/1) ... [2019-11-24 21:14:07,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07" (1/1) ... [2019-11-24 21:14:07,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07" (1/1) ... [2019-11-24 21:14:07,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07" (1/1) ... [2019-11-24 21:14:07,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07" (1/1) ... [2019-11-24 21:14:07,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:07" (1/1) ... [2019-11-24 21:14:07,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:07,990 INFO L168 Benchmark]: Toolchain (without parser) took 3111.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 910.4 MB in the end (delta: 51.3 MB). Peak memory consumption was 51.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:07,991 INFO L168 Benchmark]: CDTParser took 0.90 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. [2019-11-24 21:14:07,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2527.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 921.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:07,998 INFO L168 Benchmark]: Boogie Procedure Inliner took 288.65 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 916.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:08,003 INFO L168 Benchmark]: Boogie Preprocessor took 274.65 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 910.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:08,013 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 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 2527.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 921.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 288.65 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 916.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 274.65 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 910.4 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...