./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-cav19/array_doub_access_init_const.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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-cav19/array_doub_access_init_const.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 0faab810359b21c657dedc660b7b4b5977c950a7 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-cav19/array_doub_access_init_const.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 0faab810359b21c657dedc660b7b4b5977c950a7 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 15:39:34,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:39:34,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:39:34,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:39:34,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:39:34,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:39:34,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:39:34,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:39:34,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:39:34,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:39:34,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:39:34,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:39:34,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:39:34,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:39:34,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:39:34,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:39:34,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:39:34,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:39:34,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:39:34,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:39:34,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:39:34,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:39:34,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:39:34,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:39:34,393 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:39:34,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:39:34,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:39:34,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:39:34,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:39:34,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:39:34,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:39:34,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:39:34,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:39:34,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:39:34,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:39:34,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:39:34,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:39:34,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:39:34,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:39:34,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:39:34,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:39:34,426 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 15:39:34,479 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:39:34,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:39:34,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:39:34,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:39:34,490 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:39:34,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:39:34,492 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:39:34,492 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 15:39:34,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:39:34,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:39:34,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:39:34,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:39:34,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:39:34,498 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:39:34,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:39:34,498 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:39:34,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:39:34,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:39:34,502 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:39:34,503 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:39:34,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:39:34,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:39:34,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:39:34,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:39:34,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:39:34,508 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 15:39:34,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 15:39:34,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:39:34,508 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 -> 0faab810359b21c657dedc660b7b4b5977c950a7 [2019-11-27 15:39:35,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:39:35,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:39:35,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:39:35,092 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:39:35,096 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:39:35,098 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-cav19/array_doub_access_init_const.c [2019-11-27 15:39:35,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/551620e12/0159d1877dae492bbc74e7b24de2a075/FLAGc0cd94272 [2019-11-27 15:39:36,312 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:36,313 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-cav19/array_doub_access_init_const.c [2019-11-27 15:39:36,331 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/551620e12/0159d1877dae492bbc74e7b24de2a075/FLAGc0cd94272 [2019-11-27 15:39:36,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/551620e12/0159d1877dae492bbc74e7b24de2a075 [2019-11-27 15:39:36,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:36,381 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:36,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:36,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:36,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:36,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a3ff3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36, skipping insertion in model container [2019-11-27 15:39:36,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:36,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:36,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:36,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:36,911 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:36,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:36,973 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:36,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36 WrapperNode [2019-11-27 15:39:36,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:36,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:36,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:36,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:37,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:37,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:37,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:37,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:37,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:36" (1/1) ... [2019-11-27 15:39:37,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:37,229 INFO L168 Benchmark]: Toolchain (without parser) took 843.82 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 991.2 MB in the end (delta: -30.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:37,231 INFO L168 Benchmark]: CDTParser took 0.45 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. [2019-11-27 15:39:37,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.94 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. [2019-11-27 15:39:37,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.99 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 9.3 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:37,253 INFO L168 Benchmark]: Boogie Preprocessor took 71.23 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:37,266 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 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 585.94 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 166.99 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 9.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 71.23 ms. Allocated memory is still 1.0 GB. Free memory was 996.9 MB in the beginning and 991.2 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 0.1.24-509859d [2019-11-27 15:39:41,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 15:39:41,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 15:39:41,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 15:39:41,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 15:39:41,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 15:39:41,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 15:39:41,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 15:39:41,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 15:39:41,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 15:39:41,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 15:39:41,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 15:39:41,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 15:39:41,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 15:39:41,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 15:39:41,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 15:39:41,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 15:39:41,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 15:39:41,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 15:39:41,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 15:39:41,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 15:39:41,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 15:39:41,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 15:39:41,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 15:39:41,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 15:39:41,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 15:39:41,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 15:39:41,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 15:39:41,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 15:39:41,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 15:39:41,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 15:39:41,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 15:39:41,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 15:39:41,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 15:39:41,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 15:39:41,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 15:39:41,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 15:39:41,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 15:39:41,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 15:39:41,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 15:39:41,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 15:39:41,312 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 15:39:41,352 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 15:39:41,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 15:39:41,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 15:39:41,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 15:39:41,362 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 15:39:41,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 15:39:41,363 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 15:39:41,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 15:39:41,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 15:39:41,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 15:39:41,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 15:39:41,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 15:39:41,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 15:39:41,368 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 15:39:41,368 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 15:39:41,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 15:39:41,369 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 15:39:41,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 15:39:41,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 15:39:41,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 15:39:41,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 15:39:41,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 15:39:41,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 15:39:41,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 15:39:41,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 15:39:41,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 15:39:41,377 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 15:39:41,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 15:39:41,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 15:39:41,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 15:39:41,379 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 -> 0faab810359b21c657dedc660b7b4b5977c950a7 [2019-11-27 15:39:41,919 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 15:39:41,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 15:39:41,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 15:39:41,965 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 15:39:41,965 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 15:39:41,968 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-cav19/array_doub_access_init_const.c [2019-11-27 15:39:42,136 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d5bfa3b8/9222026dfd6349878572da2fcc720367/FLAGf130bd041 [2019-11-27 15:39:43,146 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 15:39:43,147 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-cav19/array_doub_access_init_const.c [2019-11-27 15:39:43,163 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d5bfa3b8/9222026dfd6349878572da2fcc720367/FLAGf130bd041 [2019-11-27 15:39:43,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d5bfa3b8/9222026dfd6349878572da2fcc720367 [2019-11-27 15:39:43,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 15:39:43,365 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 15:39:43,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:43,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 15:39:43,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 15:39:43,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:43" (1/1) ... [2019-11-27 15:39:43,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ff3520c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:43, skipping insertion in model container [2019-11-27 15:39:43,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 03:39:43" (1/1) ... [2019-11-27 15:39:43,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 15:39:43,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 15:39:43,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:43,951 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 15:39:43,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 15:39:44,115 INFO L208 MainTranslator]: Completed translation [2019-11-27 15:39:44,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44 WrapperNode [2019-11-27 15:39:44,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 15:39:44,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:44,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 15:39:44,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 15:39:44,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 15:39:44,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 15:39:44,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 15:39:44,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 15:39:44,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 03:39:44" (1/1) ... [2019-11-27 15:39:44,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 15:39:44,272 INFO L168 Benchmark]: Toolchain (without parser) took 904.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 991.1 MB in the end (delta: -32.3 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:44,274 INFO L168 Benchmark]: CDTParser took 1.41 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. [2019-11-27 15:39:44,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 996.8 MB in the end (delta: -38.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:44,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.06 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 15:39:44,295 INFO L168 Benchmark]: Boogie Preprocessor took 77.66 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 15:39:44,299 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41 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 751.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 958.8 MB in the beginning and 996.8 MB in the end (delta: -38.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 67.06 ms. Allocated memory is still 1.0 GB. Free memory is still 996.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 77.66 ms. Allocated memory is still 1.0 GB. Free memory was 996.8 MB in the beginning and 991.1 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...