./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec1_product20.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_spec1_product20.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 e46bb0e72ab1d520f4f162fe726cf4d3c5503227 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec1_product20.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 e46bb0e72ab1d520f4f162fe726cf4d3c5503227 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:13:08,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:08,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:08,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:08,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:08,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:08,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:08,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:08,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:08,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:08,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:08,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:08,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:08,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:08,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:08,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:08,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:08,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:08,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:08,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:08,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:08,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:08,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:08,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:08,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:08,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:08,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:08,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:08,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:08,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:08,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:08,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:08,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:08,908 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:08,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:08,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:08,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:08,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:08,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:08,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:08,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:08,920 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:13:08,945 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:08,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:08,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:08,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:08,953 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:08,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:08,954 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:08,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:13:08,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:08,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:08,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:08,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:08,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:08,956 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:08,956 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:08,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:08,959 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:08,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:08,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:08,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:08,960 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:08,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:08,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:08,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:08,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:08,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:08,964 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:13:08,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:13:08,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:08,964 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 -> e46bb0e72ab1d520f4f162fe726cf4d3c5503227 [2019-11-24 21:13:09,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:09,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:09,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:09,479 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:09,479 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:09,480 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product20.cil.c [2019-11-24 21:13:09,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b82e49918/79693590f9764f0ba9e2af6954d9ab54/FLAG8cb72ce68 [2019-11-24 21:13:10,538 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:10,545 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product20.cil.c [2019-11-24 21:13:10,590 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b82e49918/79693590f9764f0ba9e2af6954d9ab54/FLAG8cb72ce68 [2019-11-24 21:13:10,610 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b82e49918/79693590f9764f0ba9e2af6954d9ab54 [2019-11-24 21:13:10,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:10,615 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:10,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:10,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:10,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:10,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:10" (1/1) ... [2019-11-24 21:13:10,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@384808a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:10, skipping insertion in model container [2019-11-24 21:13:10,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:10" (1/1) ... [2019-11-24 21:13:10,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:10,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:11,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:11,827 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 21:13:11,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17335bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:11, skipping insertion in model container [2019-11-24 21:13:11,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:11,833 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:13:11,839 INFO L168 Benchmark]: Toolchain (without parser) took 1219.80 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 967.8 MB in the end (delta: -6.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:11,839 INFO L168 Benchmark]: CDTParser took 0.67 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 21:13:11,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1205.83 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 967.8 MB in the end (delta: -11.9 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:11,845 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 1205.83 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 967.8 MB in the end (delta: -11.9 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: 2548]: 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 21:13:14,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:13:14,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:13:14,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:13:14,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:13:14,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:13:14,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:13:14,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:13:14,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:13:14,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:13:14,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:13:14,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:13:14,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:13:14,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:13:14,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:13:14,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:13:14,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:13:14,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:13:14,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:13:14,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:13:14,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:13:14,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:13:14,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:13:14,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:13:14,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:13:14,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:13:14,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:13:14,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:13:14,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:13:14,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:13:14,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:13:14,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:13:14,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:13:14,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:13:14,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:13:14,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:13:14,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:13:14,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:13:14,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:13:14,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:13:14,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:13:14,711 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:13:14,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:13:14,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:13:14,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:13:14,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:13:14,743 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:13:14,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:13:14,746 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:13:14,746 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:13:14,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:13:14,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:13:14,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:13:14,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:13:14,748 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:13:14,749 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:13:14,749 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:13:14,749 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:13:14,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:13:14,751 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:13:14,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:13:14,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:13:14,751 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:13:14,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:13:14,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:13:14,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:13:14,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:13:14,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:13:14,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:13:14,754 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:13:14,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:13:14,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:13:14,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:13:14,758 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 -> e46bb0e72ab1d520f4f162fe726cf4d3c5503227 [2019-11-24 21:13:15,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:13:15,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:13:15,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:13:15,223 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:13:15,225 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:13:15,226 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec1_product20.cil.c [2019-11-24 21:13:15,335 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3b647d2e/aeb1b11a095d4d46b2db1e2adf64004a/FLAG45d20f86c [2019-11-24 21:13:16,302 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:13:16,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec1_product20.cil.c [2019-11-24 21:13:16,349 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3b647d2e/aeb1b11a095d4d46b2db1e2adf64004a/FLAG45d20f86c [2019-11-24 21:13:16,375 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3b647d2e/aeb1b11a095d4d46b2db1e2adf64004a [2019-11-24 21:13:16,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:13:16,383 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:13:16,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:16,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:13:16,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:13:16,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:16" (1/1) ... [2019-11-24 21:13:16,400 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 09:13:16, skipping insertion in model container [2019-11-24 21:13:16,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:13:16" (1/1) ... [2019-11-24 21:13:16,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:13:16,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:17,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:17,651 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:13:17,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:13:17,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:17,850 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:13:17,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:13:18,131 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:13:18,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18 WrapperNode [2019-11-24 21:13:18,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:13:18,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:18,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:13:18,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:13:18,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:13:18,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:13:18,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:13:18,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:13:18,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:13:18" (1/1) ... [2019-11-24 21:13:18,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:13:18,662 INFO L168 Benchmark]: Toolchain (without parser) took 2273.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 891.8 MB in the end (delta: 67.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:18,663 INFO L168 Benchmark]: CDTParser took 1.45 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 21:13:18,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1752.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 920.5 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:18,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 254.77 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 903.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:18,670 INFO L168 Benchmark]: Boogie Preprocessor took 261.45 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 891.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:13:18,679 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.45 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 1752.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 920.5 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 254.77 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 903.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 261.45 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 891.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...