./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/psyco/psyco_abp_1-3.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/psyco/psyco_abp_1-3.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 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:27:17,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:27:17,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:27:18,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:27:18,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:27:18,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:27:18,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:27:18,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:27:18,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:27:18,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:27:18,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:27:18,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:27:18,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:27:18,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:27:18,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:27:18,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:27:18,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:27:18,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:27:18,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:27:18,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:27:18,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:27:18,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:27:18,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:27:18,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:27:18,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:27:18,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:27:18,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:27:18,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:27:18,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:27:18,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:27:18,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:27:18,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:27:18,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:27:18,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:27:18,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:27:18,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:27:18,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:27:18,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:27:18,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:27:18,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:27:18,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:27:18,172 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2019-11-24 22:27:18,213 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:27:18,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:27:18,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:27:18,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:27:18,222 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:27:18,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:27:18,223 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:27:18,223 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:27:18,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:27:18,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:27:18,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:27:18,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 22:27:18,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:27:18,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 22:27:18,228 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2019-11-24 22:27:18,231 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:27:18,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:27:18,231 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:27:18,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 22:27:18,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:27:18,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:27:18,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:27:18,234 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:27:18,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:27:18,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:27:18,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:27:18,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 22:27:18,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:27:18,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:27:18,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 22:27:18,239 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 -> 45f0d0ab6d17adbe7cd7f36bcd9ec097795f4c36 [2019-11-24 22:27:18,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:27:18,911 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:27:18,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:27:18,923 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:27:18,923 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:27:18,925 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-24 22:27:19,082 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61d124fa4/2c8db9db777645eab9cc514965aceeb5/FLAGe7a3719d5 [2019-11-24 22:27:20,264 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:27:20,265 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_abp_1-3.c [2019-11-24 22:27:20,299 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61d124fa4/2c8db9db777645eab9cc514965aceeb5/FLAGe7a3719d5 [2019-11-24 22:27:20,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61d124fa4/2c8db9db777645eab9cc514965aceeb5 [2019-11-24 22:27:20,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:27:20,357 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:27:20,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:27:20,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:27:20,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:27:20,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:27:20" (1/1) ... [2019-11-24 22:27:20,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44673d54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:20, skipping insertion in model container [2019-11-24 22:27:20,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:27:20" (1/1) ... [2019-11-24 22:27:20,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:27:20,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:27:21,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:27:21,367 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:27:21,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:27:21,632 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:27:21,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21 WrapperNode [2019-11-24 22:27:21,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:27:21,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:27:21,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:27:21,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:27:21,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21" (1/1) ... [2019-11-24 22:27:21,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21" (1/1) ... [2019-11-24 22:27:21,823 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:27:21,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:27:21,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:27:21,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:27:21,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21" (1/1) ... [2019-11-24 22:27:21,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21" (1/1) ... [2019-11-24 22:27:21,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21" (1/1) ... [2019-11-24 22:27:21,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21" (1/1) ... [2019-11-24 22:27:21,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21" (1/1) ... [2019-11-24 22:27:21,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21" (1/1) ... [2019-11-24 22:27:21,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:27:21" (1/1) ... [2019-11-24 22:27:21,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:27:21,992 INFO L168 Benchmark]: Toolchain (without parser) took 1629.32 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 977.7 MB in the end (delta: -16.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:27:21,997 INFO L168 Benchmark]: CDTParser took 2.73 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 22:27:21,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1275.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.4 MB in the end (delta: -21.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. [2019-11-24 22:27:22,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.84 ms. Allocated memory is still 1.0 GB. Free memory was 983.4 MB in the beginning and 977.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:27:22,005 INFO L168 Benchmark]: Boogie Preprocessor took 156.39 ms. Allocated memory is still 1.0 GB. Free memory is still 977.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:27:22,015 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.73 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 1275.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 983.4 MB in the end (delta: -21.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 188.84 ms. Allocated memory is still 1.0 GB. Free memory was 983.4 MB in the beginning and 977.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 156.39 ms. Allocated memory is still 1.0 GB. Free memory is still 977.7 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...