./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec9_product22.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_spec9_product22.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 1287da7e0a90f7bcd86af83d6cb0b03c3f488045 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_spec9_product22.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 1287da7e0a90f7bcd86af83d6cb0b03c3f488045 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:14:29,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:29,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:29,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:29,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:29,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:29,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:29,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:29,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:29,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:29,907 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:29,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:29,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:29,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:29,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:29,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:29,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:29,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:29,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:29,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:29,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:29,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:29,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:29,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:29,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:29,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:29,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:29,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:29,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:29,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:29,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:29,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:29,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:29,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:29,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:29,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:29,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:29,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:29,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:29,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:29,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:29,980 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:30,008 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:30,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:30,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:30,014 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:30,014 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:30,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:30,014 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:30,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:30,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:30,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:30,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:30,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:30,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:30,019 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:30,019 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:30,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:30,020 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:30,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:30,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:30,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:30,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:30,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:30,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:30,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:30,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:30,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:30,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:30,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:30,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:30,025 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 -> 1287da7e0a90f7bcd86af83d6cb0b03c3f488045 [2019-11-24 21:14:30,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:30,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:30,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:30,484 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:30,485 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:30,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product22.cil.c [2019-11-24 21:14:30,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2358a031c/8eae7053ad454189930cb8a3ebacd6e6/FLAG3d6df309a [2019-11-24 21:14:31,554 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:31,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product22.cil.c [2019-11-24 21:14:31,595 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2358a031c/8eae7053ad454189930cb8a3ebacd6e6/FLAG3d6df309a [2019-11-24 21:14:31,644 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2358a031c/8eae7053ad454189930cb8a3ebacd6e6 [2019-11-24 21:14:31,651 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:31,653 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:31,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:31,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:31,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:31,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:31" (1/1) ... [2019-11-24 21:14:31,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44043fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:31, skipping insertion in model container [2019-11-24 21:14:31,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:31" (1/1) ... [2019-11-24 21:14:31,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:31,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:32,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:32,873 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 21:14:32,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6509339d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32, skipping insertion in model container [2019-11-24 21:14:32,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:32,878 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:32,885 INFO L168 Benchmark]: Toolchain (without parser) took 1228.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.1 MB in the end (delta: -10.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:32,889 INFO L168 Benchmark]: CDTParser took 0.85 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 21:14:32,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1221.39 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 972.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:32,896 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1221.39 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 972.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2507]: 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 21:14:35,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:35,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:35,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:35,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:35,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:35,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:35,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:35,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:35,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:35,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:35,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:35,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:35,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:35,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:35,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:35,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:35,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:35,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:35,942 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:35,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:35,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:35,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:35,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:35,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:35,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:35,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:35,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:35,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:35,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:35,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:35,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:35,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:35,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:35,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:35,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:35,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:35,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:35,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:35,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:35,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:35,985 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:36,014 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:36,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:36,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:36,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:36,019 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:36,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:36,021 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:36,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:36,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:36,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:36,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:36,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:36,024 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:36,025 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:36,025 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:36,025 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:36,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:36,027 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:36,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:36,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:36,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:36,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:36,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:36,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:36,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:36,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:36,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:36,031 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:36,031 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:36,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:36,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:36,033 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 -> 1287da7e0a90f7bcd86af83d6cb0b03c3f488045 [2019-11-24 21:14:36,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:36,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:36,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:36,515 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:36,518 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:36,519 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product22.cil.c [2019-11-24 21:14:36,624 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32a1a4252/8c40fb14d2344e8ba5367a9556077677/FLAG22c1a0476 [2019-11-24 21:14:37,568 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:37,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product22.cil.c [2019-11-24 21:14:37,619 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32a1a4252/8c40fb14d2344e8ba5367a9556077677/FLAG22c1a0476 [2019-11-24 21:14:37,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32a1a4252/8c40fb14d2344e8ba5367a9556077677 [2019-11-24 21:14:37,661 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:37,663 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:37,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:37,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:37,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:37,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:37" (1/1) ... [2019-11-24 21:14:37,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:37, skipping insertion in model container [2019-11-24 21:14:37,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:37" (1/1) ... [2019-11-24 21:14:37,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:37,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:38,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:38,992 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:39,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:39,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:39,199 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:39,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:39,508 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:39,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:39 WrapperNode [2019-11-24 21:14:39,514 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:39,515 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:39,515 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:39,515 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:39,530 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 21:14:39,623 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 21:14:39,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:39,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:39,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:39,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:39,806 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 21:14:39,806 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 21:14:39,834 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 21:14:39,835 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 21:14:39,915 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 21:14:39,961 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 21:14:39,985 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 21:14:40,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:40,025 INFO L168 Benchmark]: Toolchain (without parser) took 2356.63 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 909.1 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:40,028 INFO L168 Benchmark]: CDTParser took 1.04 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 21:14:40,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1847.17 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 926.3 MB in the end (delta: 41.1 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:40,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 268.82 ms. Allocated memory is still 1.0 GB. Free memory was 926.3 MB in the beginning and 914.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:40,033 INFO L168 Benchmark]: Boogie Preprocessor took 233.04 ms. Allocated memory is still 1.0 GB. Free memory was 914.8 MB in the beginning and 909.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:40,039 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04 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 1847.17 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 926.3 MB in the end (delta: 41.1 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 268.82 ms. Allocated memory is still 1.0 GB. Free memory was 926.3 MB in the beginning and 914.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 233.04 ms. Allocated memory is still 1.0 GB. Free memory was 914.8 MB in the beginning and 909.1 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...