./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 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/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.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 fcf91e481ce70b59eb58f93f783b982347558aee ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:42:54,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:42:54,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:42:54,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:42:54,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:42:54,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:42:54,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:42:54,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:42:54,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:42:54,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:42:54,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:42:54,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:42:54,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:42:54,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:42:54,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:42:54,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:42:54,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:42:54,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:42:54,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:42:54,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:42:54,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:42:54,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:42:54,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:42:54,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:42:54,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:42:54,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:42:54,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:42:54,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:42:54,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:42:54,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:42:54,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:42:54,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:42:54,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:42:54,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:42:54,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:42:54,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:42:54,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:42:54,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:42:54,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:42:54,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:42:54,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:42:54,398 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 21:42:54,441 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:42:54,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:42:54,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:42:54,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:42:54,450 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:42:54,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:42:54,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:42:54,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:42:54,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:42:54,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:42:54,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:42:54,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:42:54,456 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:42:54,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:42:54,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:42:54,460 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:42:54,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:42:54,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:42:54,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:42:54,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:42:54,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:42:54,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:42:54,464 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:42:54,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:42:54,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:42:54,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:42:54,467 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 -> fcf91e481ce70b59eb58f93f783b982347558aee [2019-11-16 21:42:55,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:42:55,106 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:42:55,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:42:55,119 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:42:55,121 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:42:55,124 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i [2019-11-16 21:42:55,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09e854dc8/26f2496aafdf4a698bbef3b7890575c0/FLAGcda8d5c1f [2019-11-16 21:42:57,025 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:42:57,030 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f-1.i [2019-11-16 21:42:57,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09e854dc8/26f2496aafdf4a698bbef3b7890575c0/FLAGcda8d5c1f [2019-11-16 21:42:57,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09e854dc8/26f2496aafdf4a698bbef3b7890575c0 [2019-11-16 21:42:57,172 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:42:57,180 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:42:57,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:42:57,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:42:57,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:42:57,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:42:57" (1/1) ... [2019-11-16 21:42:57,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a02c138 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:57, skipping insertion in model container [2019-11-16 21:42:57,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:42:57" (1/1) ... [2019-11-16 21:42:57,228 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:42:57,470 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:43:00,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:43:00,514 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:43:01,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:43:01,737 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:43:01,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01 WrapperNode [2019-11-16 21:43:01,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:43:01,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:43:01,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:43:01,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:43:01,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01" (1/1) ... [2019-11-16 21:43:01,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01" (1/1) ... [2019-11-16 21:43:03,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:43:03,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:43:03,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:43:03,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:43:03,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01" (1/1) ... [2019-11-16 21:43:03,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01" (1/1) ... [2019-11-16 21:43:04,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01" (1/1) ... [2019-11-16 21:43:04,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01" (1/1) ... [2019-11-16 21:43:05,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01" (1/1) ... [2019-11-16 21:43:05,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01" (1/1) ... [2019-11-16 21:43:05,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:01" (1/1) ... [2019-11-16 21:43:05,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:43:05,930 INFO L168 Benchmark]: Toolchain (without parser) took 8744.88 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 788.1 MB in the end (delta: 173.5 MB). Peak memory consumption was 173.6 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:05,932 INFO L168 Benchmark]: CDTParser took 1.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:43:05,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4558.06 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 850.7 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.1 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:05,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 2072.73 ms. Allocated memory is still 1.0 GB. Free memory was 850.7 MB in the beginning and 909.9 MB in the end (delta: -59.2 MB). Peak memory consumption was 206.1 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:05,942 INFO L168 Benchmark]: Boogie Preprocessor took 2104.40 ms. Allocated memory is still 1.0 GB. Free memory was 909.9 MB in the beginning and 788.1 MB in the end (delta: 121.8 MB). Peak memory consumption was 121.8 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:05,951 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4558.06 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 850.7 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2072.73 ms. Allocated memory is still 1.0 GB. Free memory was 850.7 MB in the beginning and 909.9 MB in the end (delta: -59.2 MB). Peak memory consumption was 206.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2104.40 ms. Allocated memory is still 1.0 GB. Free memory was 909.9 MB in the beginning and 788.1 MB in the end (delta: 121.8 MB). Peak memory consumption was 121.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...