./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-crafted/bor3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-crafted/bor3.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 c1a79837c6f43e28cb580e57fab75e40cfbc8670 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-crafted/bor3.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 c1a79837c6f43e28cb580e57fab75e40cfbc8670 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:21:53,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:53,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:53,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:53,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:53,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:53,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:53,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:53,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:53,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:53,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:53,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:53,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:53,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:53,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:53,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:53,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:53,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:53,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:53,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:53,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:53,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:53,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:53,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:53,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:53,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:53,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:53,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:53,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:53,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:53,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:53,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:53,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:53,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:53,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:53,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:53,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:53,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:53,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:53,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:53,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:53,288 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:21:53,346 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:53,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:53,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:53,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:53,357 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:53,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:53,358 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:53,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:21:53,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:53,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:53,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:53,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:53,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:53,362 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:53,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:53,364 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:53,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:53,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:53,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:53,368 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:53,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:53,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:53,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:53,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:53,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:53,370 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:21:53,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:21:53,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:53,373 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 -> c1a79837c6f43e28cb580e57fab75e40cfbc8670 [2019-11-25 22:21:53,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:54,003 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:54,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:54,014 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:54,017 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:54,019 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/bor3.i [2019-11-25 22:21:54,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80e7f03f2/9eb7191825b6401a82a075e596a66b1f/FLAG41c1d292d [2019-11-25 22:21:55,250 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:55,252 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/bor3.i [2019-11-25 22:21:55,268 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80e7f03f2/9eb7191825b6401a82a075e596a66b1f/FLAG41c1d292d [2019-11-25 22:21:55,310 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80e7f03f2/9eb7191825b6401a82a075e596a66b1f [2019-11-25 22:21:55,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:55,320 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:55,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:55,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:55,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:55,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:55" (1/1) ... [2019-11-25 22:21:55,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe53f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:55, skipping insertion in model container [2019-11-25 22:21:55,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:55" (1/1) ... [2019-11-25 22:21:55,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:55,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:55,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:55,895 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:55,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:56,059 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:56,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56 WrapperNode [2019-11-25 22:21:56,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:56,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:56,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:56,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:56,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56" (1/1) ... [2019-11-25 22:21:56,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56" (1/1) ... [2019-11-25 22:21:56,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:56,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:56,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:56,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:56,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56" (1/1) ... [2019-11-25 22:21:56,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56" (1/1) ... [2019-11-25 22:21:56,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56" (1/1) ... [2019-11-25 22:21:56,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56" (1/1) ... [2019-11-25 22:21:56,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56" (1/1) ... [2019-11-25 22:21:56,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56" (1/1) ... [2019-11-25 22:21:56,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:56" (1/1) ... [2019-11-25 22:21:56,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:56,291 INFO L168 Benchmark]: Toolchain (without parser) took 967.31 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 991.1 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:56,293 INFO L168 Benchmark]: CDTParser took 2.50 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. [2019-11-25 22:21:56,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.58 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 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:56,311 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.89 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. [2019-11-25 22:21:56,313 INFO L168 Benchmark]: Boogie Preprocessor took 98.96 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:56,326 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.50 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 734.58 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 996.9 MB in the end (delta: -35.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 117.89 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 98.96 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.1 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 0.1.24-65d6cd2 [2019-11-25 22:22:00,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:00,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:00,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:00,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:00,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:00,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:00,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:00,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:00,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:00,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:00,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:00,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:00,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:00,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:00,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:00,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:00,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:00,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:00,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:00,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:00,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:00,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:00,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:00,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:00,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:00,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:00,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:00,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:00,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:00,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:00,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:00,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:00,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:00,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:00,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:00,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:00,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:00,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:00,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:00,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:00,403 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:22:00,444 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:00,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:00,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:00,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:00,452 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:00,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:00,454 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:00,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:00,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:00,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:00,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:00,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:00,458 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:22:00,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:22:00,459 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:00,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:00,462 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:00,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:00,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:00,463 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:00,463 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:00,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:00,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:00,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:00,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:00,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:00,468 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:22:00,468 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:22:00,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:00,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:22:00,470 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 -> c1a79837c6f43e28cb580e57fab75e40cfbc8670 [2019-11-25 22:22:01,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:01,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:01,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:01,069 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:01,070 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:01,074 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-crafted/bor3.i [2019-11-25 22:22:01,234 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc14c13e/48982cc5fa7f4b3aa5542b79b6bf7f04/FLAG6c59b34bb [2019-11-25 22:22:02,302 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:02,303 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-crafted/bor3.i [2019-11-25 22:22:02,319 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc14c13e/48982cc5fa7f4b3aa5542b79b6bf7f04/FLAG6c59b34bb [2019-11-25 22:22:02,356 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc14c13e/48982cc5fa7f4b3aa5542b79b6bf7f04 [2019-11-25 22:22:02,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:02,372 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:02,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:02,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:02,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:02,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:02" (1/1) ... [2019-11-25 22:22:02,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2649282b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:02, skipping insertion in model container [2019-11-25 22:22:02,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:02" (1/1) ... [2019-11-25 22:22:02,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:02,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:02,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:02,940 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:03,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:03,132 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:03,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03 WrapperNode [2019-11-25 22:22:03,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:03,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:03,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:03,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:03,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03" (1/1) ... [2019-11-25 22:22:03,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03" (1/1) ... [2019-11-25 22:22:03,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:03,211 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:03,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:03,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:03,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03" (1/1) ... [2019-11-25 22:22:03,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03" (1/1) ... [2019-11-25 22:22:03,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03" (1/1) ... [2019-11-25 22:22:03,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03" (1/1) ... [2019-11-25 22:22:03,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03" (1/1) ... [2019-11-25 22:22:03,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03" (1/1) ... [2019-11-25 22:22:03,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:03" (1/1) ... [2019-11-25 22:22:03,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:03,297 INFO L168 Benchmark]: Toolchain (without parser) took 921.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.1 MB in the end (delta: -23.7 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:03,298 INFO L168 Benchmark]: CDTParser took 0.36 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. [2019-11-25 22:22:03,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 758.92 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 996.8 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:03,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.95 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:03,308 INFO L168 Benchmark]: Boogie Preprocessor took 78.26 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:03,323 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 758.92 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 996.8 MB in the end (delta: -29.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 68.95 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 78.26 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 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...