./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product15.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_product15.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 1676662e6fa651c2f8e89402cafbe6b5f5c7c3c3 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_product15.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 1676662e6fa651c2f8e89402cafbe6b5f5c7c3c3 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:14:18,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:18,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:18,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:18,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:18,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:18,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:18,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:18,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:18,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:18,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:18,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:18,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:18,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:18,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:18,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:18,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:18,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:18,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:18,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:18,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:18,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:18,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:18,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:18,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:18,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:18,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:18,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:18,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:18,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:18,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:18,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:18,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:18,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:18,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:18,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:18,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:18,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:18,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:18,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:18,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:18,962 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:19,022 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:19,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:19,025 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:19,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:19,031 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:19,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:19,032 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:19,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:19,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:19,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:19,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:19,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:19,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:19,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:19,039 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:19,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:19,039 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:19,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:19,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:19,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:19,044 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:19,044 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:19,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:19,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:19,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:19,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:19,046 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:19,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:19,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:19,048 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 -> 1676662e6fa651c2f8e89402cafbe6b5f5c7c3c3 [2019-11-24 21:14:19,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:19,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:19,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:19,744 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:19,750 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:19,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product15.cil.c [2019-11-24 21:14:19,922 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f9d88f10/4c9e0adef542465c8a024ee614b6f919/FLAG4f9d17f9f [2019-11-24 21:14:21,335 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:21,337 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product15.cil.c [2019-11-24 21:14:21,397 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f9d88f10/4c9e0adef542465c8a024ee614b6f919/FLAG4f9d17f9f [2019-11-24 21:14:21,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f9d88f10/4c9e0adef542465c8a024ee614b6f919 [2019-11-24 21:14:21,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:21,451 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:21,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:21,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:21,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:21,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:21" (1/1) ... [2019-11-24 21:14:21,479 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 09:14:21, skipping insertion in model container [2019-11-24 21:14:21,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:21" (1/1) ... [2019-11-24 21:14:21,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:21,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:23,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:23,204 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 21:14:23,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71ee4dd8 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 21:14:23,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:23,210 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:23,219 INFO L168 Benchmark]: Toolchain (without parser) took 1768.45 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:23,221 INFO L168 Benchmark]: CDTParser took 1.10 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 21:14:23,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1754.01 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 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:23,231 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.10 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 1754.01 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 979.2 MB in the end (delta: -17.5 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: 2520]: 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 21:14:27,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:27,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:27,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:27,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:27,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:27,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:27,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:27,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:27,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:27,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:27,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:27,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:27,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:27,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:27,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:27,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:27,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:27,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:27,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:27,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:27,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:27,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:27,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:27,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:27,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:27,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:27,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:27,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:27,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:27,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:27,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:27,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:27,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:27,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:27,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:27,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:27,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:27,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:27,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:27,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:27,388 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:27,429 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:27,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:27,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:27,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:27,437 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:27,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:27,438 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:27,438 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:27,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:27,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:27,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:27,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:27,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:27,443 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:27,446 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:27,446 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:27,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:27,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:27,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:27,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:27,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:27,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:27,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:27,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:27,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:27,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:27,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:27,452 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:27,453 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:27,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:27,454 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:27,455 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 -> 1676662e6fa651c2f8e89402cafbe6b5f5c7c3c3 [2019-11-24 21:14:28,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:28,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:28,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:28,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:28,046 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:28,047 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product15.cil.c [2019-11-24 21:14:28,205 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2aa39d4f/972b78ec9eb046b89af8922f7a2eb923/FLAG3c00152c9 [2019-11-24 21:14:29,630 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:29,631 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product15.cil.c [2019-11-24 21:14:29,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2aa39d4f/972b78ec9eb046b89af8922f7a2eb923/FLAG3c00152c9 [2019-11-24 21:14:29,728 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2aa39d4f/972b78ec9eb046b89af8922f7a2eb923 [2019-11-24 21:14:29,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:29,736 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:29,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:29,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:29,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:29,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:29" (1/1) ... [2019-11-24 21:14:29,773 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 09:14:29, skipping insertion in model container [2019-11-24 21:14:29,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:29" (1/1) ... [2019-11-24 21:14:29,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:29,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:31,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:31,532 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:31,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:31,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:31,817 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:32,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:32,206 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:32,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:32 WrapperNode [2019-11-24 21:14:32,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:32,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:32,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:32,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:32,236 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 21:14:32,344 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 21:14:32,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:32,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:32,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:32,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:32,557 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 21:14:32,558 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 21:14:32,586 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 21:14:32,588 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 21:14:32,690 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 21:14:32,753 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 21:14:32,780 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 21:14:32,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:32,820 INFO L168 Benchmark]: Toolchain (without parser) took 3083.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 910.4 MB in the end (delta: 51.3 MB). Peak memory consumption was 51.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:32,827 INFO L168 Benchmark]: CDTParser took 1.79 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 21:14:32,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2462.00 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 927.6 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:32,831 INFO L168 Benchmark]: Boogie Procedure Inliner took 318.02 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 916.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:32,836 INFO L168 Benchmark]: Boogie Preprocessor took 284.01 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 910.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:32,846 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79 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 2462.00 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 927.6 MB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 318.02 ms. Allocated memory is still 1.0 GB. Free memory was 927.6 MB in the beginning and 916.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 284.01 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 910.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...