./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c --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-multidimensional/init-non-constant-2-n-u.c -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 d12eb08b2039f9abeae512069da6ca97cb9888fb .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-multidimensional/init-non-constant-2-n-u.c -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 d12eb08b2039f9abeae512069da6ca97cb9888fb .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:22:15,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:15,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:15,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:15,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:15,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:15,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:15,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:15,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:15,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:15,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:15,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:15,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:15,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:15,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:15,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:15,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:15,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:15,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:15,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:15,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:15,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:15,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:15,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:15,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:15,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:15,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:15,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:15,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:15,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:15,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:15,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:15,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:15,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:15,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:15,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:15,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:15,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:15,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:15,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:15,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:15,805 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:22:15,835 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:15,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:15,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:15,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:15,843 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:15,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:15,843 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:15,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:22:15,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:15,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:15,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:15,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:15,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:15,846 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:15,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:15,848 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:15,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:15,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:15,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:15,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:15,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:15,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:15,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:15,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:15,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:15,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:22:15,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:22:15,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:15,852 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 -> d12eb08b2039f9abeae512069da6ca97cb9888fb [2019-11-25 22:22:16,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:16,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:16,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:16,389 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:16,393 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:16,394 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2019-11-25 22:22:16,508 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54c717199/5d1c2960cc9a4d18a4d67e33f7d812e0/FLAGaf57e92c6 [2019-11-25 22:22:17,266 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:17,269 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2019-11-25 22:22:17,279 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54c717199/5d1c2960cc9a4d18a4d67e33f7d812e0/FLAGaf57e92c6 [2019-11-25 22:22:17,580 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54c717199/5d1c2960cc9a4d18a4d67e33f7d812e0 [2019-11-25 22:22:17,589 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:17,591 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:17,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:17,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:17,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:17,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65aa4a6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:17, skipping insertion in model container [2019-11-25 22:22:17,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:17" (1/1) ... [2019-11-25 22:22:17,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:17,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:17,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:17,974 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:18,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:18,089 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:18,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18 WrapperNode [2019-11-25 22:22:18,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:18,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:18,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:18,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:18,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18" (1/1) ... [2019-11-25 22:22:18,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18" (1/1) ... [2019-11-25 22:22:18,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:18,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:18,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:18,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:18,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18" (1/1) ... [2019-11-25 22:22:18,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18" (1/1) ... [2019-11-25 22:22:18,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18" (1/1) ... [2019-11-25 22:22:18,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18" (1/1) ... [2019-11-25 22:22:18,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18" (1/1) ... [2019-11-25 22:22:18,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18" (1/1) ... [2019-11-25 22:22:18,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:18" (1/1) ... [2019-11-25 22:22:18,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:18,240 INFO L168 Benchmark]: Toolchain (without parser) took 647.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.7 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:18,243 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:18,259 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.83 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 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:18,261 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.60 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 995.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:18,262 INFO L168 Benchmark]: Boogie Preprocessor took 53.41 ms. Allocated memory is still 1.0 GB. Free memory was 995.5 MB in the beginning and 989.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:18,270 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 500.83 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 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 84.60 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 995.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 53.41 ms. Allocated memory is still 1.0 GB. Free memory was 995.5 MB in the beginning and 989.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:22:21,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:22:21,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:22:21,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:22:21,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:22:21,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:22:21,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:22:21,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:22:21,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:22:21,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:22:21,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:22:21,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:22:21,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:22:21,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:22:21,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:22:21,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:22:21,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:22:21,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:22:21,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:22:21,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:22:21,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:22:21,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:22:21,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:22:21,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:22:21,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:22:21,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:22:21,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:22:21,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:22:21,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:22:21,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:22:21,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:22:21,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:22:21,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:22:21,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:22:21,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:22:21,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:22:21,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:22:21,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:22:21,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:22:21,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:22:21,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:22:21,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:22:21,246 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:22:21,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:22:21,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:22:21,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:22:21,253 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:22:21,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:22:21,254 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:22:21,254 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:22:21,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:22:21,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:22:21,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:22:21,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:22:21,256 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:22:21,256 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:22:21,257 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:22:21,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:22:21,259 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:22:21,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:22:21,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:22:21,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:22:21,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:22:21,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:22:21,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:22:21,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:22:21,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:22:21,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:22:21,262 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:22:21,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:22:21,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:22:21,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:22:21,265 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 -> d12eb08b2039f9abeae512069da6ca97cb9888fb [2019-11-25 22:22:21,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:22:21,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:22:21,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:22:21,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:22:21,741 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:22:21,745 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2019-11-25 22:22:21,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4faa81bed/7ff2769275fc4c1189e64180246d894e/FLAG20a095187 [2019-11-25 22:22:22,613 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:22:22,613 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2019-11-25 22:22:22,622 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4faa81bed/7ff2769275fc4c1189e64180246d894e/FLAG20a095187 [2019-11-25 22:22:22,926 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4faa81bed/7ff2769275fc4c1189e64180246d894e [2019-11-25 22:22:22,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:22:22,933 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:22:22,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:22,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:22:22,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:22:22,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:22" (1/1) ... [2019-11-25 22:22:22,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de9f55c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:22, skipping insertion in model container [2019-11-25 22:22:22,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:22:22" (1/1) ... [2019-11-25 22:22:22,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:22:23,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:22:23,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:23,338 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:22:23,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:22:23,494 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:22:23,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23 WrapperNode [2019-11-25 22:22:23,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:22:23,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:23,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:22:23,502 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:22:23,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:22:23,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:22:23,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:22:23,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:22:23,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:22:23" (1/1) ... [2019-11-25 22:22:23,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:22:23,628 INFO L168 Benchmark]: Toolchain (without parser) took 692.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.7 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:22:23,629 INFO L168 Benchmark]: CDTParser took 0.38 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 22:22:23,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 554.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:23,632 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.89 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 995.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:23,634 INFO L168 Benchmark]: Boogie Preprocessor took 58.19 ms. Allocated memory is still 1.0 GB. Free memory was 995.4 MB in the beginning and 989.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:22:23,648 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 554.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 996.9 MB in the end (delta: -36.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 60.89 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 995.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 58.19 ms. Allocated memory is still 1.0 GB. Free memory was 995.4 MB in the beginning and 989.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...