./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_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_spec3_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 3966f75f8cfce5e289fbbc295c91fd068d8d1a12 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_spec3_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 3966f75f8cfce5e289fbbc295c91fd068d8d1a12 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 21:12:21,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:21,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:21,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:21,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:21,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:21,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:21,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:21,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:21,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:21,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:21,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:21,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:21,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:21,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:21,967 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:21,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:21,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:21,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:21,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:21,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:22,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:22,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:22,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:22,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:22,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:22,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:22,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:22,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:22,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:22,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:22,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:22,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:22,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:22,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:22,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:22,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:22,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:22,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:22,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:22,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:22,045 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:12:22,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:22,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:22,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:22,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:22,092 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:22,093 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:22,093 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:22,093 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:12:22,093 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:22,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:22,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:22,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:22,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:22,098 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:22,099 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:22,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:22,101 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:22,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:22,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:22,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:22,102 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:22,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:22,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:22,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:22,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:22,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:22,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:12:22,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:12:22,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:22,107 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 -> 3966f75f8cfce5e289fbbc295c91fd068d8d1a12 [2019-11-24 21:12:22,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:22,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:22,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:22,684 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:22,687 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:22,688 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product03.cil.c [2019-11-24 21:12:22,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be17bf8e6/ea8681b482fe4164a06d79ffc47a3d97/FLAG5eaf382ed [2019-11-24 21:12:24,270 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:24,277 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product03.cil.c [2019-11-24 21:12:24,336 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be17bf8e6/ea8681b482fe4164a06d79ffc47a3d97/FLAG5eaf382ed [2019-11-24 21:12:24,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be17bf8e6/ea8681b482fe4164a06d79ffc47a3d97 [2019-11-24 21:12:24,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:24,376 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:24,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:24,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:24,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:24,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:24" (1/1) ... [2019-11-24 21:12:24,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7241e323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:24, skipping insertion in model container [2019-11-24 21:12:24,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:24" (1/1) ... [2019-11-24 21:12:24,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:24,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:25,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:26,026 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 21:12:26,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@559c8d3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:26, skipping insertion in model container [2019-11-24 21:12:26,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:26,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:12:26,038 INFO L168 Benchmark]: Toolchain (without parser) took 1658.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 973.4 MB in the end (delta: -6.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:26,040 INFO L168 Benchmark]: CDTParser took 2.08 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 21:12:26,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1638.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.4 MB in the end (delta: -11.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:26,046 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.08 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 1638.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.4 MB in the end (delta: -11.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 67]: 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 21:12:29,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:12:29,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:12:29,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:12:29,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:12:29,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:12:29,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:12:29,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:12:29,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:12:29,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:12:29,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:12:29,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:12:29,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:12:29,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:12:29,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:12:29,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:12:29,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:12:29,894 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:12:29,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:12:29,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:12:29,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:12:29,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:12:29,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:12:29,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:12:29,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:12:29,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:12:29,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:12:29,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:12:29,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:12:29,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:12:29,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:12:29,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:12:29,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:12:29,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:12:29,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:12:29,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:12:29,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:12:29,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:12:29,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:12:29,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:12:29,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:12:29,963 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:12:30,015 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:12:30,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:12:30,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:12:30,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:12:30,030 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:12:30,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:12:30,031 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:12:30,031 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:12:30,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:12:30,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:12:30,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:12:30,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:12:30,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:12:30,034 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:12:30,035 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:12:30,035 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:12:30,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:12:30,038 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:12:30,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:12:30,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:12:30,040 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:12:30,040 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:12:30,040 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:12:30,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:12:30,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:12:30,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:12:30,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:12:30,046 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:12:30,047 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:12:30,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:12:30,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:12:30,050 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 -> 3966f75f8cfce5e289fbbc295c91fd068d8d1a12 [2019-11-24 21:12:30,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:12:30,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:12:30,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:12:30,579 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:12:30,584 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:12:30,585 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product03.cil.c [2019-11-24 21:12:30,741 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77bd5adbc/a36f097450bc4135918d7c1603ad6007/FLAG3b6425286 [2019-11-24 21:12:32,138 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:12:32,139 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product03.cil.c [2019-11-24 21:12:32,202 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77bd5adbc/a36f097450bc4135918d7c1603ad6007/FLAG3b6425286 [2019-11-24 21:12:32,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77bd5adbc/a36f097450bc4135918d7c1603ad6007 [2019-11-24 21:12:32,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:12:32,254 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:12:32,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:32,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:12:32,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:12:32,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:32,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611e8f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:32, skipping insertion in model container [2019-11-24 21:12:32,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:12:32" (1/1) ... [2019-11-24 21:12:32,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:12:32,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:33,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:33,992 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:12:34,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:12:34,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:34,354 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:12:34,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:12:34,731 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:12:34,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34 WrapperNode [2019-11-24 21:12:34,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:12:34,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:34,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:12:34,739 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:12:34,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:34,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:12:35,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:12:35,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:12:35,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:12:35,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:35,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:36,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:36,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:12:34" (1/1) ... [2019-11-24 21:12:36,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:12:36,479 INFO L168 Benchmark]: Toolchain (without parser) took 4220.48 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 811.5 MB in the end (delta: 150.2 MB). Peak memory consumption was 150.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:36,480 INFO L168 Benchmark]: CDTParser took 0.31 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 21:12:36,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2472.43 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 920.6 MB in the end (delta: 35.4 MB). Peak memory consumption was 35.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:36,485 INFO L168 Benchmark]: Boogie Procedure Inliner took 841.73 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 863.3 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:36,491 INFO L168 Benchmark]: Boogie Preprocessor took 891.77 ms. Allocated memory is still 1.0 GB. Free memory was 863.3 MB in the beginning and 811.5 MB in the end (delta: 51.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:12:36,499 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 2472.43 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 920.6 MB in the end (delta: 35.4 MB). Peak memory consumption was 35.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 841.73 ms. Allocated memory is still 1.0 GB. Free memory was 920.6 MB in the beginning and 863.3 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 891.77 ms. Allocated memory is still 1.0 GB. Free memory was 863.3 MB in the beginning and 811.5 MB in the end (delta: 51.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...