./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product31.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_spec8_product31.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 e51f72c710332078e0663c26b67a7d83d0274055 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_spec8_product31.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 e51f72c710332078e0663c26b67a7d83d0274055 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:14:25,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:25,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:25,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:25,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:25,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:25,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:25,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:25,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:25,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:25,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:25,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:25,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:25,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:25,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:25,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:25,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:25,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:25,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:25,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:25,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:25,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:25,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:25,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:25,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:25,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:25,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:25,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:25,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:25,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:25,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:25,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:25,703 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:25,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:25,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:25,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:25,711 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:25,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:25,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:25,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:25,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:25,724 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:25,764 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:25,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:25,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:25,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:25,772 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:25,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:25,773 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:25,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:25,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:25,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:25,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:25,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:25,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:25,779 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:25,779 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:25,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:25,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:25,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:25,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:25,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:25,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:25,784 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:25,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:25,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:25,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:25,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:25,787 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:25,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:25,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:25,790 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 -> e51f72c710332078e0663c26b67a7d83d0274055 [2019-11-24 21:14:26,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:26,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:26,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:26,409 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:26,411 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:26,412 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product31.cil.c [2019-11-24 21:14:26,577 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4de1926e/c9085600720347b989f20436e9b5fc89/FLAGf828496cf [2019-11-24 21:14:28,003 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:28,004 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product31.cil.c [2019-11-24 21:14:28,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4de1926e/c9085600720347b989f20436e9b5fc89/FLAGf828496cf [2019-11-24 21:14:28,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4de1926e/c9085600720347b989f20436e9b5fc89 [2019-11-24 21:14:28,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:28,106 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:28,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:28,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:28,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:28,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:28,131 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 09:14:28, skipping insertion in model container [2019-11-24 21:14:28,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:28,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:28,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:29,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:30,001 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 21:14:30,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5370bf85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:30, skipping insertion in model container [2019-11-24 21:14:30,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:30,009 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:30,019 INFO L168 Benchmark]: Toolchain (without parser) took 1905.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.0 MB in the end (delta: -17.3 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:30,020 INFO L168 Benchmark]: CDTParser took 2.05 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 21:14:30,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1896.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 979.0 MB in the end (delta: -23.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:30,030 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.05 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 1896.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 979.0 MB in the end (delta: -23.0 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1147]: 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 21:14:33,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:33,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:33,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:33,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:33,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:33,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:33,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:33,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:33,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:33,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:33,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:33,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:33,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:33,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:33,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:33,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:33,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:33,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:33,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:33,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:33,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:33,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:33,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:33,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:33,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:33,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:33,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:33,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:33,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:34,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:34,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:34,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:34,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:34,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:34,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:34,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:34,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:34,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:34,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:34,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:34,021 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:34,061 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:34,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:34,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:34,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:34,069 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:34,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:34,073 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:34,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:34,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:34,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:34,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:34,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:34,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:34,077 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:34,077 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:34,079 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:34,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:34,079 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:34,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:34,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:34,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:34,082 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:34,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:34,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:34,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:34,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:34,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:34,087 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:34,088 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:34,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:34,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:34,090 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 -> e51f72c710332078e0663c26b67a7d83d0274055 [2019-11-24 21:14:34,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:34,751 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:34,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:34,762 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:34,764 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:34,766 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product31.cil.c [2019-11-24 21:14:34,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f35866090/0ef46e3aa856406ab63386fa9e065c20/FLAG6e24184be [2019-11-24 21:14:36,189 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:36,190 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product31.cil.c [2019-11-24 21:14:36,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f35866090/0ef46e3aa856406ab63386fa9e065c20/FLAG6e24184be [2019-11-24 21:14:36,500 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f35866090/0ef46e3aa856406ab63386fa9e065c20 [2019-11-24 21:14:36,509 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:36,515 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:36,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:36,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:36,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:36,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5577c5e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:36, skipping insertion in model container [2019-11-24 21:14:36,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:36" (1/1) ... [2019-11-24 21:14:36,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:36,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:38,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:38,419 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:38,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:38,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:38,738 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:38,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:39,206 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:39,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39 WrapperNode [2019-11-24 21:14:39,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:39,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:39,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:39,213 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:39,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:39,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:39,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:39,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:39,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39" (1/1) ... [2019-11-24 21:14:39,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:39,936 INFO L168 Benchmark]: Toolchain (without parser) took 3417.20 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 893.1 MB in the end (delta: 74.3 MB). Peak memory consumption was 74.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:39,942 INFO L168 Benchmark]: CDTParser took 0.46 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 21:14:39,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2692.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 916.0 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:39,949 INFO L168 Benchmark]: Boogie Procedure Inliner took 376.17 ms. Allocated memory is still 1.0 GB. Free memory was 916.0 MB in the beginning and 904.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:39,951 INFO L168 Benchmark]: Boogie Preprocessor took 339.60 ms. Allocated memory is still 1.0 GB. Free memory was 904.5 MB in the beginning and 893.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:39,960 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 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 2692.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 916.0 MB in the end (delta: 45.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 376.17 ms. Allocated memory is still 1.0 GB. Free memory was 916.0 MB in the beginning and 904.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 339.60 ms. Allocated memory is still 1.0 GB. Free memory was 904.5 MB in the beginning and 893.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...