./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/email_spec7_product34.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_spec7_product34.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 fe8c7cda204e10ffbe5df706ec8757da2d5b4430 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec7_product34.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 fe8c7cda204e10ffbe5df706ec8757da2d5b4430 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:14:15,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:15,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:15,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:15,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:15,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:15,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:15,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:15,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:15,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:15,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:15,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:15,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:15,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:15,691 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:15,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:15,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:15,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:15,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:15,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:15,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:15,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:15,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:15,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:15,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:15,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:15,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:15,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:15,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:15,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:15,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:15,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:15,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:15,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:15,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:15,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:15,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:15,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:15,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:15,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:15,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:15,749 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:14:15,775 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:15,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:15,780 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:15,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:15,780 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:15,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:15,781 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:15,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:14:15,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:15,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:15,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:15,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:15,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:15,784 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:15,784 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:15,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:15,785 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:15,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:15,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:15,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:15,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:15,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:15,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:15,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:15,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:15,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:15,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:14:15,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:14:15,792 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:15,792 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 -> fe8c7cda204e10ffbe5df706ec8757da2d5b4430 [2019-11-24 21:14:16,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:16,363 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:16,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:16,372 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:16,373 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:16,376 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_product34.cil.c [2019-11-24 21:14:16,530 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f716db42/3d0d669f8e894a7cba1f24ab17f8dc82/FLAG043b3ca86 [2019-11-24 21:14:17,849 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:17,852 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_product34.cil.c [2019-11-24 21:14:17,905 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f716db42/3d0d669f8e894a7cba1f24ab17f8dc82/FLAG043b3ca86 [2019-11-24 21:14:17,941 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f716db42/3d0d669f8e894a7cba1f24ab17f8dc82 [2019-11-24 21:14:17,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:17,952 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:17,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:17,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:17,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:17,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:17, skipping insertion in model container [2019-11-24 21:14:17,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:17" (1/1) ... [2019-11-24 21:14:17,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:18,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:19,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:19,714 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 21:14:19,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@229b9940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:19, skipping insertion in model container [2019-11-24 21:14:19,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:19,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:14:19,728 INFO L168 Benchmark]: Toolchain (without parser) took 1771.01 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 973.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 32.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:19,729 INFO L168 Benchmark]: CDTParser took 0.99 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 21:14:19,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1764.44 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 973.2 MB in the end (delta: -17.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:19,741 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.99 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 1764.44 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 973.2 MB in the end (delta: -17.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 575]: 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 21:14:23,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:14:23,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:14:23,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:14:23,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:14:23,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:14:23,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:14:23,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:14:23,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:14:23,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:14:23,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:14:23,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:14:23,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:14:23,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:14:23,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:14:23,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:14:23,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:14:23,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:14:23,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:14:23,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:14:23,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:14:23,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:14:23,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:14:23,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:14:23,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:14:23,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:14:23,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:14:23,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:14:23,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:14:23,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:14:23,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:14:23,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:14:23,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:14:23,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:14:23,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:14:23,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:14:23,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:14:23,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:14:23,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:14:23,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:14:23,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:14:23,756 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:14:23,796 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:14:23,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:14:23,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:14:23,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:14:23,803 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:14:23,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:14:23,804 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:14:23,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:14:23,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:14:23,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:14:23,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:14:23,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:14:23,810 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:14:23,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:14:23,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:14:23,812 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:14:23,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:14:23,812 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:14:23,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:14:23,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:14:23,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:14:23,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:14:23,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:14:23,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:14:23,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:14:23,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:14:23,818 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:14:23,818 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:14:23,819 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:14:23,819 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:14:23,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:14:23,822 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 -> fe8c7cda204e10ffbe5df706ec8757da2d5b4430 [2019-11-24 21:14:24,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:14:24,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:14:24,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:14:24,477 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:14:24,480 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:14:24,481 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec7_product34.cil.c [2019-11-24 21:14:24,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e8239952/de20c45fd6af4f088fe91e26480dd39a/FLAG8532885e7 [2019-11-24 21:14:25,945 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:14:25,950 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec7_product34.cil.c [2019-11-24 21:14:26,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e8239952/de20c45fd6af4f088fe91e26480dd39a/FLAG8532885e7 [2019-11-24 21:14:26,276 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e8239952/de20c45fd6af4f088fe91e26480dd39a [2019-11-24 21:14:26,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:14:26,288 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:14:26,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:26,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:14:26,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:14:26,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:26" (1/1) ... [2019-11-24 21:14:26,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c086abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:26, skipping insertion in model container [2019-11-24 21:14:26,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:14:26" (1/1) ... [2019-11-24 21:14:26,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:14:26,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:28,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:28,097 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:14:28,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:14:28,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:28,400 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:14:28,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:14:28,855 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:14:28,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28 WrapperNode [2019-11-24 21:14:28,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:14:28,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:28,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:14:28,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:14:28,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:28,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:29,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:14:29,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:14:29,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:14:29,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:14:29,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:29,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:29,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:29,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:29,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:29,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:29,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:14:28" (1/1) ... [2019-11-24 21:14:29,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:14:29,926 INFO L168 Benchmark]: Toolchain (without parser) took 3633.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 881.5 MB in the end (delta: 78.8 MB). Peak memory consumption was 78.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:29,927 INFO L168 Benchmark]: CDTParser took 2.37 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 21:14:29,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2564.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 921.6 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:29,934 INFO L168 Benchmark]: Boogie Procedure Inliner took 466.60 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 898.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:29,938 INFO L168 Benchmark]: Boogie Preprocessor took 593.61 ms. Allocated memory is still 1.0 GB. Free memory was 898.7 MB in the beginning and 881.5 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:14:29,949 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.37 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 2564.27 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 921.6 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 466.60 ms. Allocated memory is still 1.0 GB. Free memory was 921.6 MB in the beginning and 898.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 593.61 ms. Allocated memory is still 1.0 GB. Free memory was 898.7 MB in the beginning and 881.5 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...