./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i --full-output --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47b0bc17 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/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash bc22deab133e21d34798f912fae55f9564a173a8 --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-47b0bc1 [2019-11-20 23:10:49,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 23:10:49,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 23:10:49,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 23:10:49,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 23:10:49,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 23:10:49,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 23:10:49,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 23:10:49,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 23:10:49,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 23:10:49,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 23:10:49,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 23:10:49,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 23:10:49,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 23:10:49,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 23:10:49,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 23:10:49,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 23:10:49,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 23:10:49,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 23:10:49,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 23:10:49,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 23:10:49,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 23:10:49,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 23:10:49,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 23:10:49,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 23:10:49,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 23:10:49,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 23:10:49,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 23:10:49,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 23:10:49,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 23:10:49,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 23:10:49,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 23:10:49,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 23:10:49,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 23:10:49,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 23:10:49,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 23:10:49,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 23:10:49,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 23:10:49,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 23:10:49,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 23:10:49,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 23:10:49,205 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-20 23:10:49,234 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 23:10:49,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 23:10:49,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 23:10:49,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 23:10:49,239 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 23:10:49,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 23:10:49,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 23:10:49,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 23:10:49,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 23:10:49,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 23:10:49,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 23:10:49,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 23:10:49,246 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 23:10:49,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 23:10:49,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 23:10:49,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 23:10:49,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 23:10:49,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 23:10:49,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 23:10:49,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 23:10:49,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 23:10:49,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 23:10:49,248 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 23:10:49,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 23:10:49,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 23:10:49,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 23:10:49,249 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc22deab133e21d34798f912fae55f9564a173a8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 23:10:49,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 23:10:49,720 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 23:10:49,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 23:10:49,728 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 23:10:49,730 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 23:10:49,732 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-20 23:10:49,841 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8613faf3/04026e52355043029b74e66a62b1e323/FLAG90eca37db [2019-11-20 23:10:51,212 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 23:10:51,215 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-11-20 23:10:51,290 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8613faf3/04026e52355043029b74e66a62b1e323/FLAG90eca37db [2019-11-20 23:10:51,398 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8613faf3/04026e52355043029b74e66a62b1e323 [2019-11-20 23:10:51,405 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 23:10:51,410 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 23:10:51,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 23:10:51,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 23:10:51,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 23:10:51,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:10:51" (1/1) ... [2019-11-20 23:10:51,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39769d13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:51, skipping insertion in model container [2019-11-20 23:10:51,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:10:51" (1/1) ... [2019-11-20 23:10:51,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 23:10:51,714 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 23:10:56,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:10:56,611 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 23:10:57,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:10:59,289 INFO L205 MainTranslator]: Completed translation [2019-11-20 23:10:59,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59 WrapperNode [2019-11-20 23:10:59,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 23:10:59,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 23:10:59,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 23:10:59,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 23:10:59,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59" (1/1) ... [2019-11-20 23:10:59,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59" (1/1) ... [2019-11-20 23:10:59,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 23:10:59,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 23:10:59,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 23:10:59,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 23:10:59,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59" (1/1) ... [2019-11-20 23:10:59,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59" (1/1) ... [2019-11-20 23:10:59,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59" (1/1) ... [2019-11-20 23:10:59,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59" (1/1) ... [2019-11-20 23:10:59,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59" (1/1) ... [2019-11-20 23:10:59,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59" (1/1) ... [2019-11-20 23:10:59,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:10:59" (1/1) ... [2019-11-20 23:10:59,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 23:10:59,922 INFO L168 Benchmark]: Toolchain (without parser) took 8511.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 897.6 MB in the end (delta: 45.5 MB). Peak memory consumption was 45.6 MB. Max. memory is 12.5 GB. [2019-11-20 23:10:59,924 INFO L168 Benchmark]: CDTParser took 0.26 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. [2019-11-20 23:10:59,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7876.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 942.5 MB in the end (delta: 612.3 kB). Peak memory consumption was 314.1 MB. Max. memory is 12.5 GB. [2019-11-20 23:10:59,930 INFO L168 Benchmark]: Boogie Procedure Inliner took 386.87 ms. Allocated memory is still 1.0 GB. Free memory was 942.5 MB in the beginning and 914.4 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 12.5 GB. [2019-11-20 23:10:59,931 INFO L168 Benchmark]: Boogie Preprocessor took 239.18 ms. Allocated memory is still 1.0 GB. Free memory was 914.4 MB in the beginning and 897.6 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 12.5 GB. [2019-11-20 23:10:59,942 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 7876.05 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 942.5 MB in the end (delta: 612.3 kB). Peak memory consumption was 314.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 386.87 ms. Allocated memory is still 1.0 GB. Free memory was 942.5 MB in the beginning and 914.4 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 239.18 ms. Allocated memory is still 1.0 GB. Free memory was 914.4 MB in the beginning and 897.6 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...