./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-examples/standard_seq_init_ground.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-examples/standard_seq_init_ground.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 a09ff59d9b288e8a2e739449a62ec4d85216f2b3 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_seq_init_ground.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 a09ff59d9b288e8a2e739449a62ec4d85216f2b3 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:20:54,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:20:54,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:20:54,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:20:54,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:20:54,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:20:54,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:20:55,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:20:55,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:20:55,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:20:55,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:20:55,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:20:55,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:20:55,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:20:55,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:20:55,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:20:55,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:20:55,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:20:55,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:20:55,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:20:55,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:20:55,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:20:55,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:20:55,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:20:55,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:20:55,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:20:55,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:20:55,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:20:55,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:20:55,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:20:55,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:20:55,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:20:55,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:20:55,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:20:55,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:20:55,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:20:55,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:20:55,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:20:55,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:20:55,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:20:55,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:20:55,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:20:55,180 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:20:55,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:20:55,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:20:55,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:20:55,189 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:20:55,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:20:55,192 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:20:55,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:20:55,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:20:55,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:20:55,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:20:55,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:20:55,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:20:55,195 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:20:55,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:20:55,197 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:20:55,197 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:20:55,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:20:55,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:20:55,200 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:20:55,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:20:55,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:20:55,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:20:55,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:20:55,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:20:55,203 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:20:55,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:20:55,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:20:55,205 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 -> a09ff59d9b288e8a2e739449a62ec4d85216f2b3 [2019-11-25 22:20:55,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:20:55,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:20:55,887 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:20:55,890 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:20:55,894 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:20:55,895 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_seq_init_ground.i [2019-11-25 22:20:56,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c6f53c99/45f42e4bc8324bc78ab889728c2d0a75/FLAG5c47c33ec [2019-11-25 22:20:57,085 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:20:57,088 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_seq_init_ground.i [2019-11-25 22:20:57,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c6f53c99/45f42e4bc8324bc78ab889728c2d0a75/FLAG5c47c33ec [2019-11-25 22:20:57,138 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c6f53c99/45f42e4bc8324bc78ab889728c2d0a75 [2019-11-25 22:20:57,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:20:57,153 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:20:57,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:57,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:20:57,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:20:57,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e4d0b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57, skipping insertion in model container [2019-11-25 22:20:57,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:20:57,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:20:57,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:57,683 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:20:57,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:57,784 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:20:57,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57 WrapperNode [2019-11-25 22:20:57,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:57,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:57,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:20:57,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:20:57,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:57,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:20:57,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:20:57,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:20:57,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:57,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:58,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:58,007 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:57" (1/1) ... [2019-11-25 22:20:58,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:20:58,034 INFO L168 Benchmark]: Toolchain (without parser) took 864.90 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 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:58,036 INFO L168 Benchmark]: CDTParser took 0.40 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 22:20:58,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 632.74 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:58,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:58,046 INFO L168 Benchmark]: Boogie Preprocessor took 69.23 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:58,060 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 632.74 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 153.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 69.23 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 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... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:21:02,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:02,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:02,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:02,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:02,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:02,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:02,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:02,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:02,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:02,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:02,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:02,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:02,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:02,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:02,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:02,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:02,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:02,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:02,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:02,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:02,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:02,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:02,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:02,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:02,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:02,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:02,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:02,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:02,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:02,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:02,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:02,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:02,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:02,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:02,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:02,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:02,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:02,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:02,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:02,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:02,330 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:21:02,396 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:02,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:02,399 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:02,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:02,403 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:02,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:02,406 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:02,407 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:02,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:02,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:02,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:02,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:02,412 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:21:02,412 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:21:02,414 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:02,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:02,414 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:02,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:02,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:02,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:02,420 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:02,420 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:02,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:02,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:02,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:02,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:02,422 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:21:02,423 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:21:02,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:02,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:21:02,427 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 -> a09ff59d9b288e8a2e739449a62ec4d85216f2b3 [2019-11-25 22:21:03,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:03,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:03,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:03,055 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:03,058 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:03,060 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_seq_init_ground.i [2019-11-25 22:21:03,232 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86024f333/a7023464f1f1483985332407d3c85653/FLAGfa8a45572 [2019-11-25 22:21:04,309 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:04,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_seq_init_ground.i [2019-11-25 22:21:04,327 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86024f333/a7023464f1f1483985332407d3c85653/FLAGfa8a45572 [2019-11-25 22:21:04,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86024f333/a7023464f1f1483985332407d3c85653 [2019-11-25 22:21:04,380 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:04,383 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:04,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:04,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:04,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:04,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48265ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:04, skipping insertion in model container [2019-11-25 22:21:04,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:04" (1/1) ... [2019-11-25 22:21:04,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:04,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:04,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:04,988 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:05,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:05,107 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:05,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05 WrapperNode [2019-11-25 22:21:05,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:05,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:05,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:05,110 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:05,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05" (1/1) ... [2019-11-25 22:21:05,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05" (1/1) ... [2019-11-25 22:21:05,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:05,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:05,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:05,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:05,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05" (1/1) ... [2019-11-25 22:21:05,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05" (1/1) ... [2019-11-25 22:21:05,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05" (1/1) ... [2019-11-25 22:21:05,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05" (1/1) ... [2019-11-25 22:21:05,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05" (1/1) ... [2019-11-25 22:21:05,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05" (1/1) ... [2019-11-25 22:21:05,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:05" (1/1) ... [2019-11-25 22:21:05,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:05,403 INFO L168 Benchmark]: Toolchain (without parser) took 1017.69 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: -29.4 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:05,405 INFO L168 Benchmark]: CDTParser took 0.48 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 22:21:05,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.35 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:05,415 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.1 MB in the end (delta: -40.9 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:05,419 INFO L168 Benchmark]: Boogie Preprocessor took 100.66 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:05,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 718.35 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 186.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.1 MB in the end (delta: -40.9 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 100.66 ms. Allocated memory is still 1.0 GB. Free memory is still 991.1 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...