./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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/array-industry-pattern/array_single_elem_init.i -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 5375af47d6130a7bd98a5147355b5bb76e636a73 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/array-industry-pattern/array_single_elem_init.i -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 5375af47d6130a7bd98a5147355b5bb76e636a73 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 09:16:16,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:16:16,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:16:16,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:16:16,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:16:16,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:16:16,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:16:16,961 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:16:16,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:16:16,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:16:16,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:16:16,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:16:16,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:16:16,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:16:16,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:16:16,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:16:16,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:16:16,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:16:16,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:16:16,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:16:17,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:16:17,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:16:17,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:16:17,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:16:17,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:16:17,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:16:17,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:16:17,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:16:17,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:16:17,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:16:17,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:16:17,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:16:17,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:16:17,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:16:17,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:16:17,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:16:17,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:16:17,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:16:17,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:16:17,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:16:17,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:16:17,040 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 09:16:17,080 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:16:17,083 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:16:17,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:16:17,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:16:17,089 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:16:17,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:16:17,090 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:16:17,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 09:16:17,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:16:17,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:16:17,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:16:17,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:16:17,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:16:17,094 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:16:17,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:16:17,094 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:16:17,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:16:17,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:16:17,097 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:16:17,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:16:17,097 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:16:17,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:16:17,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:16:17,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:16:17,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:16:17,099 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 09:16:17,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 09:16:17,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:16:17,100 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 -> 5375af47d6130a7bd98a5147355b5bb76e636a73 [2019-11-27 09:16:17,523 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:16:17,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:16:17,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:16:17,548 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:16:17,550 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:16:17,551 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i [2019-11-27 09:16:17,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783b30bb4/7db4a762ba1e429abfecca0bd4735ebb/FLAGdaf25e58f [2019-11-27 09:16:18,408 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:16:18,410 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i [2019-11-27 09:16:18,421 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783b30bb4/7db4a762ba1e429abfecca0bd4735ebb/FLAGdaf25e58f [2019-11-27 09:16:18,726 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783b30bb4/7db4a762ba1e429abfecca0bd4735ebb [2019-11-27 09:16:18,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:16:18,731 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:16:18,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:16:18,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:16:18,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:16:18,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:16:18" (1/1) ... [2019-11-27 09:16:18,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ff3520c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:18, skipping insertion in model container [2019-11-27 09:16:18,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:16:18" (1/1) ... [2019-11-27 09:16:18,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:16:18,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:16:19,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:16:19,075 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:16:19,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:16:19,194 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:16:19,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19 WrapperNode [2019-11-27 09:16:19,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:16:19,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:16:19,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:16:19,204 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:16:19,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:16:19,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:16:19,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:16:19,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:16:19,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,310 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:19" (1/1) ... [2019-11-27 09:16:19,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:16:19,344 INFO L168 Benchmark]: Toolchain (without parser) took 596.54 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 989.8 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:16:19,346 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-27 09:16:19,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.23 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 995.5 MB in the end (delta: -35.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:19,352 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.53 ms. Allocated memory is still 1.0 GB. Free memory is still 995.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:16:19,352 INFO L168 Benchmark]: Boogie Preprocessor took 50.50 ms. Allocated memory is still 1.0 GB. Free memory was 995.5 MB in the beginning and 989.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:19,360 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 465.23 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 995.5 MB in the end (delta: -35.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 71.53 ms. Allocated memory is still 1.0 GB. Free memory is still 995.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 50.50 ms. Allocated memory is still 1.0 GB. Free memory was 995.5 MB in the beginning and 989.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 09:16:22,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 09:16:22,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 09:16:22,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 09:16:22,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 09:16:22,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 09:16:22,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 09:16:22,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 09:16:22,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 09:16:22,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 09:16:22,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 09:16:22,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 09:16:22,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 09:16:22,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 09:16:22,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 09:16:22,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 09:16:22,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 09:16:22,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 09:16:22,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 09:16:22,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 09:16:22,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 09:16:22,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 09:16:22,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 09:16:22,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 09:16:22,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 09:16:22,263 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 09:16:22,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 09:16:22,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 09:16:22,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 09:16:22,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 09:16:22,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 09:16:22,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 09:16:22,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 09:16:22,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 09:16:22,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 09:16:22,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 09:16:22,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 09:16:22,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 09:16:22,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 09:16:22,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 09:16:22,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 09:16:22,283 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 09:16:22,311 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 09:16:22,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 09:16:22,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 09:16:22,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 09:16:22,316 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 09:16:22,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 09:16:22,319 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 09:16:22,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 09:16:22,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 09:16:22,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 09:16:22,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 09:16:22,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 09:16:22,321 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 09:16:22,321 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 09:16:22,321 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 09:16:22,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 09:16:22,322 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 09:16:22,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 09:16:22,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 09:16:22,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 09:16:22,325 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 09:16:22,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 09:16:22,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 09:16:22,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 09:16:22,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 09:16:22,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 09:16:22,327 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 09:16:22,327 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 09:16:22,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 09:16:22,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 09:16:22,328 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 -> 5375af47d6130a7bd98a5147355b5bb76e636a73 [2019-11-27 09:16:22,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 09:16:22,818 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 09:16:22,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 09:16:22,826 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 09:16:22,829 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 09:16:22,830 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i [2019-11-27 09:16:22,936 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9152f9d5/c5dc1dae296849dd916942ebf89e9645/FLAG333ae74d9 [2019-11-27 09:16:23,637 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 09:16:23,638 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_single_elem_init.i [2019-11-27 09:16:23,651 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9152f9d5/c5dc1dae296849dd916942ebf89e9645/FLAG333ae74d9 [2019-11-27 09:16:23,944 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9152f9d5/c5dc1dae296849dd916942ebf89e9645 [2019-11-27 09:16:23,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 09:16:23,950 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 09:16:23,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 09:16:23,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 09:16:23,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 09:16:23,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:16:23" (1/1) ... [2019-11-27 09:16:23,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59130246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:23, skipping insertion in model container [2019-11-27 09:16:23,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:16:23" (1/1) ... [2019-11-27 09:16:23,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 09:16:24,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 09:16:24,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:16:24,323 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 09:16:24,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 09:16:24,461 INFO L208 MainTranslator]: Completed translation [2019-11-27 09:16:24,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24 WrapperNode [2019-11-27 09:16:24,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 09:16:24,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 09:16:24,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 09:16:24,463 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 09:16:24,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24" (1/1) ... [2019-11-27 09:16:24,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24" (1/1) ... [2019-11-27 09:16:24,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 09:16:24,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 09:16:24,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 09:16:24,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 09:16:24,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24" (1/1) ... [2019-11-27 09:16:24,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24" (1/1) ... [2019-11-27 09:16:24,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24" (1/1) ... [2019-11-27 09:16:24,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24" (1/1) ... [2019-11-27 09:16:24,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24" (1/1) ... [2019-11-27 09:16:24,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24" (1/1) ... [2019-11-27 09:16:24,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:16:24" (1/1) ... [2019-11-27 09:16:24,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 09:16:24,580 INFO L168 Benchmark]: Toolchain (without parser) took 627.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 989.8 MB in the end (delta: -26.6 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:16:24,582 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-27 09:16:24,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 504.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 996.9 MB in the end (delta: -33.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:24,584 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.12 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 09:16:24,585 INFO L168 Benchmark]: Boogie Preprocessor took 62.16 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 989.8 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. [2019-11-27 09:16:24,597 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 504.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 996.9 MB in the end (delta: -33.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 51.12 ms. Allocated memory is still 1.0 GB. Free memory is still 996.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 62.16 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 989.8 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...