./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product16.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_product16.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 28b58ea1c87f7f244a438779003ce127f854a907 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product16.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 28b58ea1c87f7f244a438779003ce127f854a907 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:14:19,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:19,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:19,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:19,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:19,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:19,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:19,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:19,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:19,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:19,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:19,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:19,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:19,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:19,806 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:19,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:19,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:19,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:19,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:19,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:19,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:19,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:19,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:19,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:19,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:19,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:19,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:19,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:19,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:19,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:19,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:19,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:19,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:19,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:19,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:19,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:19,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:19,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:19,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:19,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:19,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:19,900 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:19,940 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:19,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:19,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:19,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:19,951 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:19,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:19,951 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:19,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:19,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:19,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:19,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:19,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:19,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:19,954 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:19,954 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:19,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:19,958 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:19,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:19,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:19,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:19,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:19,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:19,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:19,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:19,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:19,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:19,960 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:19,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:19,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:19,963 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 -> 28b58ea1c87f7f244a438779003ce127f854a907 [2019-11-24 21:14:20,511 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:20,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:20,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:20,551 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:20,552 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:20,553 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product16.cil.c [2019-11-24 21:14:20,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6a10b4ec/c192becf35b5480f8851030c99c8bd08/FLAG300f892df [2019-11-24 21:14:22,040 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:22,041 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product16.cil.c [2019-11-24 21:14:22,106 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6a10b4ec/c192becf35b5480f8851030c99c8bd08/FLAG300f892df [2019-11-24 21:14:22,128 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6a10b4ec/c192becf35b5480f8851030c99c8bd08 [2019-11-24 21:14:22,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:22,135 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:22,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:22,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:22,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:22,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab6e674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:22, skipping insertion in model container [2019-11-24 21:14:22,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:22" (1/1) ... [2019-11-24 21:14:22,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:22,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:23,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:23,922 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 21:14:23,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31bf58d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:23, skipping insertion in model container [2019-11-24 21:14:23,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:23,929 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:23,939 INFO L168 Benchmark]: Toolchain (without parser) took 1798.15 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 973.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:23,942 INFO L168 Benchmark]: CDTParser took 0.93 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 21:14:23,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1777.05 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 973.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:23,950 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.93 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 1777.05 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 973.4 MB in the end (delta: -6.0 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: 1271]: 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 21:14:27,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:27,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:27,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:27,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:27,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:27,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:27,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:27,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:27,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:27,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:27,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:27,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:27,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:27,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:27,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:27,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:27,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:27,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:27,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:27,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:27,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:27,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:27,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:27,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:27,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:27,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:27,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:27,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:27,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:27,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:27,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:27,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:27,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:27,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:27,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:27,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:27,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:27,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:27,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:27,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:27,933 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:27,986 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:27,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:27,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:27,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:27,998 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:27,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:27,999 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:27,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:27,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:28,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:28,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:28,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:28,001 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:28,002 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:28,002 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:28,004 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:28,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:28,004 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:28,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:28,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:28,007 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:28,007 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:28,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:28,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:28,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:28,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:28,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:28,010 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:28,011 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:28,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:28,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:28,015 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 -> 28b58ea1c87f7f244a438779003ce127f854a907 [2019-11-24 21:14:28,534 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:28,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:28,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:28,589 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:28,592 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:28,594 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product16.cil.c [2019-11-24 21:14:28,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94f8e4ec9/8e9dec054ca848afbe804a2778a654ee/FLAG16febed14 [2019-11-24 21:14:30,148 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:30,152 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product16.cil.c [2019-11-24 21:14:30,202 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94f8e4ec9/8e9dec054ca848afbe804a2778a654ee/FLAG16febed14 [2019-11-24 21:14:30,231 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94f8e4ec9/8e9dec054ca848afbe804a2778a654ee [2019-11-24 21:14:30,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:30,240 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:30,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:30,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:30,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:30,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:30" (1/1) ... [2019-11-24 21:14:30,258 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 09:14:30, skipping insertion in model container [2019-11-24 21:14:30,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:30" (1/1) ... [2019-11-24 21:14:30,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:30,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:31,839 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:31,897 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:31,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:32,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:32,269 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:32,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:32,684 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:32,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32 WrapperNode [2019-11-24 21:14:32,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:32,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:32,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:32,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:32,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32" (1/1) ... [2019-11-24 21:14:32,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32" (1/1) ... [2019-11-24 21:14:33,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:33,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:33,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:33,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:33,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32" (1/1) ... [2019-11-24 21:14:33,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32" (1/1) ... [2019-11-24 21:14:33,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32" (1/1) ... [2019-11-24 21:14:33,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32" (1/1) ... [2019-11-24 21:14:33,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32" (1/1) ... [2019-11-24 21:14:33,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32" (1/1) ... [2019-11-24 21:14:33,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32" (1/1) ... [2019-11-24 21:14:33,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:33,321 INFO L168 Benchmark]: Toolchain (without parser) took 3072.96 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 904.7 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:33,322 INFO L168 Benchmark]: CDTParser took 0.43 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 21:14:33,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2445.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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 21:14:33,330 INFO L168 Benchmark]: Boogie Procedure Inliner took 320.44 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 910.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:33,337 INFO L168 Benchmark]: Boogie Preprocessor took 300.12 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 904.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:33,346 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 2445.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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 320.44 ms. Allocated memory is still 1.0 GB. Free memory was 921.9 MB in the beginning and 910.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 300.12 ms. Allocated memory is still 1.0 GB. Free memory was 910.4 MB in the beginning and 904.7 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...