./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product21.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_product21.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 ebb332648dfece5874ca2fe6da0ae760568ee4af ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_product21.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 ebb332648dfece5874ca2fe6da0ae760568ee4af ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:14:20,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:20,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:20,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:20,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:20,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:20,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:20,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:20,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:20,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:20,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:20,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:20,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:20,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:20,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:20,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:20,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:20,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:20,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:20,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:20,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:20,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:20,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:20,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:20,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:20,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:20,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:20,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:20,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:20,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:20,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:20,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:20,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:20,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:20,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:20,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:20,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:20,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:20,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:20,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:20,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:20,692 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:20,732 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:20,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:20,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:20,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:20,738 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:20,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:20,739 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:20,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:20,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:20,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:20,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:20,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:20,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:20,744 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:20,744 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:20,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:20,746 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:20,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:20,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:20,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:20,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:20,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:20,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:20,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:20,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:20,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:20,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:20,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:20,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:20,753 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 -> ebb332648dfece5874ca2fe6da0ae760568ee4af [2019-11-24 21:14:21,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:21,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:21,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:21,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:21,328 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:21,329 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product21.cil.c [2019-11-24 21:14:21,495 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6d9f06d0/152dfcdf7d694b12872ebc3d950842dd/FLAG23a167c61 [2019-11-24 21:14:22,933 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:22,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product21.cil.c [2019-11-24 21:14:22,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6d9f06d0/152dfcdf7d694b12872ebc3d950842dd/FLAG23a167c61 [2019-11-24 21:14:23,032 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6d9f06d0/152dfcdf7d694b12872ebc3d950842dd [2019-11-24 21:14:23,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:23,047 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:23,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:23,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:23,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:23,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:23" (1/1) ... [2019-11-24 21:14:23,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54771fda 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 21:14:23,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:23" (1/1) ... [2019-11-24 21:14:23,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:23,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:24,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:24,919 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 21:14:24,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c6d0ca1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:24, skipping insertion in model container [2019-11-24 21:14:24,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:24,925 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:24,931 INFO L168 Benchmark]: Toolchain (without parser) took 1881.34 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 973.5 MB in the end (delta: -11.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:24,934 INFO L168 Benchmark]: CDTParser took 0.90 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:14:24,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1870.07 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 973.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 21.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:24,944 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1870.07 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 973.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 21.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1057]: 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 21:14:28,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:28,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:28,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:28,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:28,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:28,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:28,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:28,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:28,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:28,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:28,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:28,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:28,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:28,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:28,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:28,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:28,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:28,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:28,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:28,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:28,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:28,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:28,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:28,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:28,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:28,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:28,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:28,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:28,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:28,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:28,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:28,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:28,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:28,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:28,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:28,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:28,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:28,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:28,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:29,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:29,002 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:29,056 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:29,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:29,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:29,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:29,070 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:29,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:29,073 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:29,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:29,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:29,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:29,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:29,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:29,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:29,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:29,081 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:29,082 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:29,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:29,082 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:29,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:29,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:29,084 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:29,084 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:29,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:29,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:29,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:29,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:29,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:29,089 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:29,090 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:29,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:29,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:29,095 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 -> ebb332648dfece5874ca2fe6da0ae760568ee4af [2019-11-24 21:14:29,631 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:29,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:29,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:29,681 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:29,684 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:29,686 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product21.cil.c [2019-11-24 21:14:29,848 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c415e345b/8f7a25c4825a4550a42abd2dd3f0641e/FLAG04da0bc45 [2019-11-24 21:14:31,265 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:31,269 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product21.cil.c [2019-11-24 21:14:31,320 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c415e345b/8f7a25c4825a4550a42abd2dd3f0641e/FLAG04da0bc45 [2019-11-24 21:14:31,354 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c415e345b/8f7a25c4825a4550a42abd2dd3f0641e [2019-11-24 21:14:31,362 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:31,367 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:31,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:31,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:31,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:31,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:31" (1/1) ... [2019-11-24 21:14:31,393 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 09:14:31, skipping insertion in model container [2019-11-24 21:14:31,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:31" (1/1) ... [2019-11-24 21:14:31,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:31,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:33,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:33,222 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:33,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:33,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:33,600 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:33,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:34,033 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:34,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34 WrapperNode [2019-11-24 21:14:34,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:34,041 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:34,041 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:34,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:34,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:34,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:34,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:34,519 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:34,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:34" (1/1) ... [2019-11-24 21:14:34,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:34,918 INFO L168 Benchmark]: Toolchain (without parser) took 3545.22 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 887.4 MB in the end (delta: 74.3 MB). Peak memory consumption was 74.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:34,920 INFO L168 Benchmark]: CDTParser took 0.46 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 21:14:34,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2667.08 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 921.8 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:34,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 474.13 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 904.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:34,931 INFO L168 Benchmark]: Boogie Preprocessor took 393.62 ms. Allocated memory is still 1.0 GB. Free memory was 904.6 MB in the beginning and 887.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:34,944 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2667.08 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 921.8 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 474.13 ms. Allocated memory is still 1.0 GB. Free memory was 921.8 MB in the beginning and 904.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 393.62 ms. Allocated memory is still 1.0 GB. Free memory was 904.6 MB in the beginning and 887.4 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...