./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec1_product03.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/elevator_spec1_product03.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 fe284e1bc9162e308f7e9da597a192afb25b82fd ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/elevator_spec1_product03.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 fe284e1bc9162e308f7e9da597a192afb25b82fd .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:11:47,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:11:47,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:11:47,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:11:47,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:11:47,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:11:47,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:11:47,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:11:47,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:11:47,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:11:47,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:11:47,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:11:47,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:11:47,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:11:47,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:11:47,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:11:47,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:11:47,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:11:47,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:11:47,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:11:47,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:11:47,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:11:47,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:11:47,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:11:47,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:11:47,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:11:47,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:11:47,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:11:47,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:11:47,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:11:47,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:11:47,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:11:47,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:11:47,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:11:47,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:11:47,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:11:47,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:11:47,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:11:47,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:11:47,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:11:47,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:11:47,713 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:11:47,741 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:11:47,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:11:47,746 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:11:47,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:11:47,747 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:11:47,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:11:47,751 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:11:47,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:11:47,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:11:47,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:11:47,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:11:47,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:11:47,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:11:47,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:11:47,754 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:11:47,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:11:47,754 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:11:47,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:11:47,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:11:47,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:11:47,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:11:47,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:11:47,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:11:47,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:11:47,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:11:47,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:11:47,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:11:47,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:11:47,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:11:47,759 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 -> fe284e1bc9162e308f7e9da597a192afb25b82fd [2019-11-24 21:11:48,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:11:48,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:11:48,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:11:48,217 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:11:48,218 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:11:48,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product03.cil.c [2019-11-24 21:11:48,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d30217ba/68a8b1566e0e499fadd9b8f3b01a06db/FLAG5f5601749 [2019-11-24 21:11:49,328 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:11:49,329 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product03.cil.c [2019-11-24 21:11:49,369 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d30217ba/68a8b1566e0e499fadd9b8f3b01a06db/FLAG5f5601749 [2019-11-24 21:11:49,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d30217ba/68a8b1566e0e499fadd9b8f3b01a06db [2019-11-24 21:11:49,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:11:49,881 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:11:49,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:11:49,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:11:49,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:11:49,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:11:49" (1/1) ... [2019-11-24 21:11:49,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13af696a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:49, skipping insertion in model container [2019-11-24 21:11:49,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:11:49" (1/1) ... [2019-11-24 21:11:49,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:11:50,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:11:51,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:11:51,093 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 21:11:51,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30d96533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:51, skipping insertion in model container [2019-11-24 21:11:51,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:11:51,099 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:11:51,104 INFO L168 Benchmark]: Toolchain (without parser) took 1219.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.6 MB in the beginning and 973.7 MB in the end (delta: -9.1 MB). Peak memory consumption was 32.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:11:51,105 INFO L168 Benchmark]: CDTParser took 3.16 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:11:51,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1205.37 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 973.7 MB in the end (delta: -14.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:11:51,112 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.16 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1205.37 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 973.7 MB in the end (delta: -14.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 105]: 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 21:11:53,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:11:53,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:11:53,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:11:53,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:11:53,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:11:53,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:11:53,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:11:53,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:11:53,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:11:53,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:11:53,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:11:53,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:11:53,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:11:53,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:11:53,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:11:53,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:11:53,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:11:53,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:11:53,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:11:53,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:11:53,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:11:53,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:11:53,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:11:53,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:11:53,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:11:53,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:11:53,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:11:53,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:11:53,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:11:53,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:11:53,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:11:53,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:11:53,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:11:53,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:11:53,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:11:53,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:11:53,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:11:53,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:11:53,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:11:53,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:11:53,921 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:11:53,950 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:11:53,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:11:53,954 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:11:53,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:11:53,957 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:11:53,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:11:53,958 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:11:53,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:11:53,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:11:53,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:11:53,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:11:53,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:11:53,959 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:11:53,960 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:11:53,960 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:11:53,960 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:11:53,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:11:53,961 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:11:53,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:11:53,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:11:53,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:11:53,962 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:11:53,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:11:53,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:11:53,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:11:53,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:11:53,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:11:53,966 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:11:53,966 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:11:53,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:11:53,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:11:53,967 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 -> fe284e1bc9162e308f7e9da597a192afb25b82fd [2019-11-24 21:11:54,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:11:54,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:11:54,403 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:11:54,404 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:11:54,408 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:11:54,408 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec1_product03.cil.c [2019-11-24 21:11:54,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9078831db/979cb37659fa4a40bc6940213a5f5692/FLAG7d8cf9c47 [2019-11-24 21:11:55,447 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:11:55,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec1_product03.cil.c [2019-11-24 21:11:55,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9078831db/979cb37659fa4a40bc6940213a5f5692/FLAG7d8cf9c47 [2019-11-24 21:11:55,538 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9078831db/979cb37659fa4a40bc6940213a5f5692 [2019-11-24 21:11:55,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:11:55,546 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:11:55,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:11:55,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:11:55,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:11:55,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:11:55" (1/1) ... [2019-11-24 21:11:55,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3699732f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:55, skipping insertion in model container [2019-11-24 21:11:55,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:11:55" (1/1) ... [2019-11-24 21:11:55,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:11:55,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:11:56,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:11:56,748 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:11:56,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:11:56,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:11:56,993 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:11:57,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:11:57,229 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:11:57,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57 WrapperNode [2019-11-24 21:11:57,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:11:57,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:11:57,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:11:57,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:11:57,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57" (1/1) ... [2019-11-24 21:11:57,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57" (1/1) ... [2019-11-24 21:11:57,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:11:57,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:11:57,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:11:57,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:11:57,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57" (1/1) ... [2019-11-24 21:11:57,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57" (1/1) ... [2019-11-24 21:11:57,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57" (1/1) ... [2019-11-24 21:11:57,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57" (1/1) ... [2019-11-24 21:11:57,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57" (1/1) ... [2019-11-24 21:11:57,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57" (1/1) ... [2019-11-24 21:11:57,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:11:57" (1/1) ... [2019-11-24 21:11:57,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:11:57,913 INFO L168 Benchmark]: Toolchain (without parser) took 2361.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 874.5 MB in the end (delta: 91.5 MB). Peak memory consumption was 91.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:11:57,913 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:11:57,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1682.84 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 920.5 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:11:57,917 INFO L168 Benchmark]: Boogie Procedure Inliner took 293.69 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 897.5 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:11:57,922 INFO L168 Benchmark]: Boogie Preprocessor took 380.24 ms. Allocated memory is still 1.0 GB. Free memory was 897.5 MB in the beginning and 874.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:11:57,929 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1682.84 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 920.5 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 293.69 ms. Allocated memory is still 1.0 GB. Free memory was 920.5 MB in the beginning and 897.5 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 380.24 ms. Allocated memory is still 1.0 GB. Free memory was 897.5 MB in the beginning and 874.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...