./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/jain_5-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/jain_5-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:27:04,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:27:04,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:27:04,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:27:04,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:27:04,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:27:04,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:27:04,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:27:04,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:27:04,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:27:04,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:27:04,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:27:04,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:27:04,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:27:04,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:27:04,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:27:04,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:27:04,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:27:04,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:27:04,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:27:04,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:27:04,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:27:04,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:27:04,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:27:04,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:27:04,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:27:04,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:27:04,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:27:04,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:27:04,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:27:04,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:27:04,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:27:04,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:27:04,230 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:27:04,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:27:04,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:27:04,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:27:04,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:27:04,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:27:04,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:27:04,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:27:04,248 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2019-11-24 22:27:04,291 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:27:04,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:27:04,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:27:04,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:27:04,300 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:27:04,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:27:04,302 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:27:04,302 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:27:04,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:27:04,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:27:04,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:27:04,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:27:04,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:27:04,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:27:04,308 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2019-11-24 22:27:04,308 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:27:04,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:27:04,309 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:27:04,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:27:04,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:27:04,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:27:04,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:27:04,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:27:04,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:27:04,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:27:04,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:27:04,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:27:04,317 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:27:04,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:27:04,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:27:04,319 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 ! overflow) ) 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 -> ae9cce9081dd01fb7033af3bf4bc5b1c2e7c0653 [2019-11-24 22:27:04,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:27:04,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:27:04,931 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:27:04,935 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:27:04,937 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:27:04,939 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-24 22:27:05,094 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52a38522/1d3cbc3853f140e3912a5bc871afc2ff/FLAG2946d5d7c [2019-11-24 22:27:06,135 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:27:06,136 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_5-2.c [2019-11-24 22:27:06,153 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52a38522/1d3cbc3853f140e3912a5bc871afc2ff/FLAG2946d5d7c [2019-11-24 22:27:06,306 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52a38522/1d3cbc3853f140e3912a5bc871afc2ff [2019-11-24 22:27:06,317 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:27:06,321 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:27:06,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:27:06,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:27:06,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:27:06,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:06,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726eb83f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06, skipping insertion in model container [2019-11-24 22:27:06,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:06,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:27:06,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:27:06,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:27:06,864 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:27:06,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:27:06,910 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:27:06,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06 WrapperNode [2019-11-24 22:27:06,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:27:06,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:27:06,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:27:06,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:27:06,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:06,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:07,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:27:07,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:27:07,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:27:07,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:27:07,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:07,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:07,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:07,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:07,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:07,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:07,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:06" (1/1) ... [2019-11-24 22:27:07,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:27:07,161 INFO L168 Benchmark]: Toolchain (without parser) took 834.13 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: -36.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:27:07,164 INFO L168 Benchmark]: CDTParser took 3.56 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:27:07,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.10 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 22:27:07,169 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.25 ms. Allocated memory is still 1.0 GB. Free memory is still 948.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:27:07,174 INFO L168 Benchmark]: Boogie Preprocessor took 141.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 996.9 MB in the end (delta: -48.1 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-24 22:27:07,187 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.56 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 585.10 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 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 88.25 ms. Allocated memory is still 1.0 GB. Free memory is still 948.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 141.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 996.9 MB in the end (delta: -48.1 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...