./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-examples/standard_init9_ground-1.i --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/array-examples/standard_init9_ground-1.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 c43dec36bde8bf12a8ab0002003be6cc091a2af6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-examples/standard_init9_ground-1.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 c43dec36bde8bf12a8ab0002003be6cc091a2af6 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 20:34:46,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:34:46,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:34:46,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:34:46,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:34:46,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:34:46,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:34:46,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:34:46,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:34:46,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:34:46,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:34:46,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:34:46,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:34:46,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:34:46,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:34:46,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:34:46,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:34:46,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:34:46,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:34:46,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:34:46,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:34:46,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:34:46,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:34:46,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:34:46,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:34:46,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:34:46,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:34:46,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:34:46,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:34:46,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:34:46,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:34:46,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:34:46,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:34:46,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:34:46,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:34:46,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:34:46,254 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:34:46,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:34:46,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:34:46,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:34:46,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:34:46,260 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:34:46,287 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:34:46,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:34:46,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:34:46,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:34:46,293 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:34:46,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:34:46,294 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:34:46,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:34:46,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:34:46,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:34:46,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:34:46,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:34:46,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:34:46,297 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:34:46,299 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:34:46,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:34:46,299 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:34:46,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:34:46,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:34:46,300 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:34:46,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:34:46,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:34:46,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:34:46,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:34:46,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:34:46,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:34:46,303 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:34:46,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:34:46,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:34:46,305 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 -> c43dec36bde8bf12a8ab0002003be6cc091a2af6 [2019-11-24 20:34:46,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:34:46,727 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:34:46,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:34:46,734 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:34:46,735 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:34:46,738 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2019-11-24 20:34:46,843 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/816f02ec2/61c819cc83404942a1fe95c2165c2226/FLAG81d477655 [2019-11-24 20:34:47,571 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:34:47,571 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2019-11-24 20:34:47,583 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/816f02ec2/61c819cc83404942a1fe95c2165c2226/FLAG81d477655 [2019-11-24 20:34:47,883 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/816f02ec2/61c819cc83404942a1fe95c2165c2226 [2019-11-24 20:34:47,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:34:47,896 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:34:47,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:34:47,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:34:47,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:34:47,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:34:47" (1/1) ... [2019-11-24 20:34:47,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fac7363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:47, skipping insertion in model container [2019-11-24 20:34:47,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:34:47" (1/1) ... [2019-11-24 20:34:47,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:34:47,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:34:48,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:34:48,287 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:34:48,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:34:48,417 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:34:48,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48 WrapperNode [2019-11-24 20:34:48,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:34:48,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:34:48,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:34:48,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:34:48,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48" (1/1) ... [2019-11-24 20:34:48,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48" (1/1) ... [2019-11-24 20:34:48,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:34:48,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:34:48,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:34:48,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:34:48,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48" (1/1) ... [2019-11-24 20:34:48,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48" (1/1) ... [2019-11-24 20:34:48,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48" (1/1) ... [2019-11-24 20:34:48,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48" (1/1) ... [2019-11-24 20:34:48,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48" (1/1) ... [2019-11-24 20:34:48,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48" (1/1) ... [2019-11-24 20:34:48,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:48" (1/1) ... [2019-11-24 20:34:48,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:34:48,582 INFO L168 Benchmark]: Toolchain (without parser) took 684.25 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 989.8 MB in the end (delta: -28.1 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:34:48,596 INFO L168 Benchmark]: CDTParser took 0.79 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 20:34:48,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 520.93 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 991.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 20:34:48,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.37 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:34:48,600 INFO L168 Benchmark]: Boogie Preprocessor took 57.36 ms. Allocated memory is still 1.0 GB. Free memory was 991.3 MB in the beginning and 989.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-24 20:34:48,608 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 520.93 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 991.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 88.37 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 57.36 ms. Allocated memory is still 1.0 GB. Free memory was 991.3 MB in the beginning and 989.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 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 0.1.24-32f2683 [2019-11-24 20:34:51,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:34:51,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:34:51,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:34:51,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:34:51,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:34:51,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:34:51,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:34:51,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:34:51,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:34:51,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:34:51,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:34:51,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:34:51,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:34:51,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:34:51,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:34:51,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:34:51,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:34:51,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:34:51,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:34:51,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:34:51,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:34:51,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:34:51,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:34:51,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:34:51,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:34:51,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:34:51,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:34:51,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:34:51,464 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:34:51,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:34:51,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:34:51,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:34:51,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:34:51,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:34:51,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:34:51,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:34:51,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:34:51,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:34:51,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:34:51,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:34:51,479 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:34:51,506 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:34:51,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:34:51,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:34:51,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:34:51,511 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:34:51,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:34:51,513 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:34:51,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:34:51,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:34:51,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:34:51,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:34:51,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:34:51,516 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:34:51,516 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:34:51,517 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:34:51,517 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:34:51,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:34:51,517 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:34:51,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:34:51,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:34:51,519 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:34:51,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:34:51,520 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:34:51,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:34:51,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:34:51,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:34:51,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:34:51,523 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:34:51,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:34:51,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:34:51,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:34:51,524 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 -> c43dec36bde8bf12a8ab0002003be6cc091a2af6 [2019-11-24 20:34:51,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:34:52,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:34:52,008 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:34:52,009 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:34:52,013 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:34:52,013 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2019-11-24 20:34:52,124 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cd9d2a94/c7ec969d5666495f8c541671b6927e6a/FLAG61f3cd2aa [2019-11-24 20:34:52,785 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:34:52,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init9_ground-1.i [2019-11-24 20:34:52,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cd9d2a94/c7ec969d5666495f8c541671b6927e6a/FLAG61f3cd2aa [2019-11-24 20:34:53,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cd9d2a94/c7ec969d5666495f8c541671b6927e6a [2019-11-24 20:34:53,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:34:53,139 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:34:53,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:34:53,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:34:53,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:34:53,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f182920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53, skipping insertion in model container [2019-11-24 20:34:53,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:34:53,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:34:53,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:34:53,523 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:34:53,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:34:53,677 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:34:53,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53 WrapperNode [2019-11-24 20:34:53,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:34:53,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:34:53,680 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:34:53,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:34:53,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:34:53,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:34:53,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:34:53,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:34:53,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:34:53" (1/1) ... [2019-11-24 20:34:53,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:34:53,815 INFO L168 Benchmark]: Toolchain (without parser) took 673.75 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 985.6 MB in the end (delta: -18.2 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:34:53,816 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:34:53,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 537.87 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 985.6 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-24 20:34:53,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.28 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:34:53,820 INFO L168 Benchmark]: Boogie Preprocessor took 59.00 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:34:53,832 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 537.87 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 985.6 MB in the end (delta: -18.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 72.28 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 59.00 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...