./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-examples/standard_init9_ground-2.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_init9_ground-2.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 2c8635a04514cc48662aa7b2ad6cbda97bd4d023 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-2.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 2c8635a04514cc48662aa7b2ad6cbda97bd4d023 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 22:20:46,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:20:46,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:20:46,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:20:46,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:20:46,958 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:20:46,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:20:46,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:20:46,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:20:46,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:20:46,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:20:46,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:20:46,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:20:46,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:20:46,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:20:47,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:20:47,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:20:47,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:20:47,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:20:47,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:20:47,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:20:47,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:20:47,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:20:47,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:20:47,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:20:47,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:20:47,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:20:47,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:20:47,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:20:47,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:20:47,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:20:47,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:20:47,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:20:47,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:20:47,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:20:47,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:20:47,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:20:47,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:20:47,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:20:47,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:20:47,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:20:47,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:20:47,092 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:20:47,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:20:47,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:20:47,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:20:47,099 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:20:47,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:20:47,099 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:20:47,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:20:47,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:20:47,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:20:47,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:20:47,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:20:47,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:20:47,105 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:20:47,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:20:47,105 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:20:47,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:20:47,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:20:47,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:20:47,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:20:47,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:20:47,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:20:47,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:20:47,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:20:47,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:20:47,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:20:47,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:20:47,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:20:47,111 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 -> 2c8635a04514cc48662aa7b2ad6cbda97bd4d023 [2019-11-25 22:20:47,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:20:47,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:20:47,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:20:47,602 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:20:47,604 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:20:47,608 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init9_ground-2.i [2019-11-25 22:20:47,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f59c7bfbc/878b34b476ed4f22852114c6c14aa4c5/FLAGe8cce4da2 [2019-11-25 22:20:48,476 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:20:48,479 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init9_ground-2.i [2019-11-25 22:20:48,490 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f59c7bfbc/878b34b476ed4f22852114c6c14aa4c5/FLAGe8cce4da2 [2019-11-25 22:20:48,784 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f59c7bfbc/878b34b476ed4f22852114c6c14aa4c5 [2019-11-25 22:20:48,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:20:48,789 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:20:48,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:48,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:20:48,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:20:48,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:48" (1/1) ... [2019-11-25 22:20:48,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9cbd7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:48, skipping insertion in model container [2019-11-25 22:20:48,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:48" (1/1) ... [2019-11-25 22:20:48,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:20:48,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:20:49,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:49,221 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:20:49,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:49,385 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:20:49,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49 WrapperNode [2019-11-25 22:20:49,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:49,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:49,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:20:49,390 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:20:49,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49" (1/1) ... [2019-11-25 22:20:49,431 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49" (1/1) ... [2019-11-25 22:20:49,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:49,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:20:49,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:20:49,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:20:49,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49" (1/1) ... [2019-11-25 22:20:49,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49" (1/1) ... [2019-11-25 22:20:49,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49" (1/1) ... [2019-11-25 22:20:49,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49" (1/1) ... [2019-11-25 22:20:49,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49" (1/1) ... [2019-11-25 22:20:49,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49" (1/1) ... [2019-11-25 22:20:49,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:49" (1/1) ... [2019-11-25 22:20:49,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:20:49,552 INFO L168 Benchmark]: Toolchain (without parser) took 757.30 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.3 MB in the end (delta: -31.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:49,565 INFO L168 Benchmark]: CDTParser took 0.39 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 22:20:49,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 593.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:49,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.19 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. [2019-11-25 22:20:49,570 INFO L168 Benchmark]: Boogie Preprocessor took 59.03 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. [2019-11-25 22:20:49,579 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 593.35 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 991.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 95.19 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 59.03 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. 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 22:20:52,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:20:52,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:20:52,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:20:52,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:20:52,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:20:52,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:20:52,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:20:52,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:20:52,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:20:52,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:20:52,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:20:52,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:20:52,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:20:52,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:20:52,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:20:52,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:20:52,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:20:52,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:20:52,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:20:52,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:20:52,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:20:52,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:20:52,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:20:52,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:20:52,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:20:52,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:20:52,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:20:52,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:20:52,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:20:52,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:20:52,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:20:52,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:20:52,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:20:52,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:20:52,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:20:52,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:20:52,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:20:52,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:20:52,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:20:52,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:20:52,520 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:20:52,550 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:20:52,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:20:52,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:20:52,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:20:52,555 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:20:52,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:20:52,555 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:20:52,555 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:20:52,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:20:52,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:20:52,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:20:52,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:20:52,559 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:20:52,560 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:20:52,560 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:20:52,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:20:52,560 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:20:52,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:20:52,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:20:52,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:20:52,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:20:52,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:20:52,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:20:52,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:20:52,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:20:52,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:20:52,564 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:20:52,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:20:52,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:20:52,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:20:52,566 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 -> 2c8635a04514cc48662aa7b2ad6cbda97bd4d023 [2019-11-25 22:20:53,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:20:53,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:20:53,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:20:53,073 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:20:53,073 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:20:53,077 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-examples/standard_init9_ground-2.i [2019-11-25 22:20:53,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5b1d6c02/79797df1b4864503bea162ad4a7fe0b8/FLAG2b6200454 [2019-11-25 22:20:53,937 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:20:53,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-examples/standard_init9_ground-2.i [2019-11-25 22:20:53,950 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5b1d6c02/79797df1b4864503bea162ad4a7fe0b8/FLAG2b6200454 [2019-11-25 22:20:54,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5b1d6c02/79797df1b4864503bea162ad4a7fe0b8 [2019-11-25 22:20:54,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:20:54,254 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:20:54,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:54,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:20:54,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:20:54,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ccb7bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54, skipping insertion in model container [2019-11-25 22:20:54,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:20:54,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:20:54,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:54,659 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:20:54,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:20:54,814 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:20:54,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54 WrapperNode [2019-11-25 22:20:54,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:20:54,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:54,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:20:54,821 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:20:54,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:20:54,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:20:54,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:20:54,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:20:54,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:20:54" (1/1) ... [2019-11-25 22:20:54,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:20:54,975 INFO L168 Benchmark]: Toolchain (without parser) took 717.33 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 985.6 MB in the end (delta: -23.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:20:54,976 INFO L168 Benchmark]: CDTParser took 0.41 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 22:20:54,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 556.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:54,979 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.52 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 985.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:20:54,979 INFO L168 Benchmark]: Boogie Preprocessor took 59.77 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. [2019-11-25 22:20:54,992 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 556.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.4 MB in the end (delta: -29.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 85.52 ms. Allocated memory is still 1.0 GB. Free memory was 991.4 MB in the beginning and 985.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 59.77 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...