./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-industry-pattern/array_ptr_single_elem_init-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-industry-pattern/array_ptr_single_elem_init-1.i -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 939741937c219a93290c531bba57ffa7b6c9c7ae ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-industry-pattern/array_ptr_single_elem_init-1.i -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 939741937c219a93290c531bba57ffa7b6c9c7ae ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:21:09,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:09,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:09,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:09,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:09,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:09,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:09,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:09,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:09,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:09,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:09,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:09,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:09,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:09,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:09,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:09,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:09,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:09,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:09,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:09,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:09,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:09,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:09,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:09,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:09,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:09,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:09,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:09,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:09,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:09,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:09,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:09,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:09,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:09,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:09,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:09,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:09,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:09,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:09,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:09,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:09,359 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:21:09,400 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:09,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:09,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:09,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:09,409 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:09,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:09,412 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:09,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:21:09,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:09,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:09,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:09,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:09,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:09,416 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:09,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:09,418 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:09,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:09,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:09,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:09,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:09,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:09,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:09,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:09,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:09,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:09,424 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:21:09,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:21:09,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:09,426 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 -> 939741937c219a93290c531bba57ffa7b6c9c7ae [2019-11-25 22:21:10,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:10,100 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:10,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:10,110 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:10,115 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:10,116 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_ptr_single_elem_init-1.i [2019-11-25 22:21:10,272 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c93c672e/265c36848abe4edc911a8c2d441e9150/FLAG7804eeb21 [2019-11-25 22:21:11,351 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:11,352 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_ptr_single_elem_init-1.i [2019-11-25 22:21:11,385 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c93c672e/265c36848abe4edc911a8c2d441e9150/FLAG7804eeb21 [2019-11-25 22:21:11,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c93c672e/265c36848abe4edc911a8c2d441e9150 [2019-11-25 22:21:11,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:11,453 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:11,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:11,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:11,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:11,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:11" (1/1) ... [2019-11-25 22:21:11,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c99d16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:11, skipping insertion in model container [2019-11-25 22:21:11,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:11" (1/1) ... [2019-11-25 22:21:11,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:11,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:12,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:12,071 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:12,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:12,271 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:12,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12 WrapperNode [2019-11-25 22:21:12,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:12,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:12,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:12,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:12,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12" (1/1) ... [2019-11-25 22:21:12,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12" (1/1) ... [2019-11-25 22:21:12,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:12,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:12,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:12,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:12,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12" (1/1) ... [2019-11-25 22:21:12,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12" (1/1) ... [2019-11-25 22:21:12,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12" (1/1) ... [2019-11-25 22:21:12,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12" (1/1) ... [2019-11-25 22:21:12,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12" (1/1) ... [2019-11-25 22:21:12,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12" (1/1) ... [2019-11-25 22:21:12,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:12" (1/1) ... [2019-11-25 22:21:12,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:12,471 INFO L168 Benchmark]: Toolchain (without parser) took 1014.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.3 MB in the end (delta: -23.9 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:12,485 INFO L168 Benchmark]: CDTParser took 0.34 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. [2019-11-25 22:21:12,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 821.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.3 MB in the end (delta: -23.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:12,493 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.79 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:12,495 INFO L168 Benchmark]: Boogie Preprocessor took 72.08 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:12,502 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 821.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 991.3 MB in the end (delta: -23.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 110.79 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 72.08 ms. Allocated memory is still 1.0 GB. Free memory is still 991.3 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... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:21:16,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:21:16,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:21:16,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:21:16,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:21:16,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:21:16,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:21:16,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:21:16,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:21:16,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:21:16,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:21:16,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:21:16,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:21:16,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:21:16,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:21:16,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:21:16,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:21:16,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:21:16,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:21:16,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:21:16,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:21:16,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:21:16,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:21:16,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:21:16,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:21:16,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:21:16,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:21:16,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:21:16,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:21:16,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:21:16,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:21:16,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:21:16,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:21:16,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:21:16,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:21:16,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:21:16,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:21:16,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:21:16,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:21:16,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:21:16,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:21:16,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:21:16,597 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:21:16,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:21:16,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:21:16,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:21:16,605 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:21:16,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:21:16,608 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:21:16,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:21:16,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:21:16,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:21:16,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:21:16,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:21:16,613 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:21:16,614 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:21:16,614 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:21:16,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:21:16,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:21:16,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:21:16,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:21:16,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:21:16,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:21:16,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:21:16,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:21:16,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:21:16,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:21:16,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:21:16,623 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:21:16,623 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:21:16,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:21:16,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:21:16,625 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 -> 939741937c219a93290c531bba57ffa7b6c9c7ae [2019-11-25 22:21:17,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:21:17,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:21:17,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:21:17,229 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:21:17,231 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:21:17,233 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_ptr_single_elem_init-1.i [2019-11-25 22:21:17,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba348532/840089e775e7476e86da453ffc3f1580/FLAG0fd93196c [2019-11-25 22:21:18,472 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:21:18,475 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_ptr_single_elem_init-1.i [2019-11-25 22:21:18,494 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba348532/840089e775e7476e86da453ffc3f1580/FLAG0fd93196c [2019-11-25 22:21:18,531 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba348532/840089e775e7476e86da453ffc3f1580 [2019-11-25 22:21:18,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:21:18,546 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:21:18,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:18,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:21:18,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:21:18,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:18" (1/1) ... [2019-11-25 22:21:18,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc750d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:18, skipping insertion in model container [2019-11-25 22:21:18,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:18" (1/1) ... [2019-11-25 22:21:18,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:21:18,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:21:19,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:19,141 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 22:21:19,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 22:21:19,387 INFO L208 MainTranslator]: Completed translation [2019-11-25 22:21:19,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19 WrapperNode [2019-11-25 22:21:19,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:21:19,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:19,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 22:21:19,396 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 22:21:19,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19" (1/1) ... [2019-11-25 22:21:19,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19" (1/1) ... [2019-11-25 22:21:19,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 22:21:19,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 22:21:19,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 22:21:19,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 22:21:19,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19" (1/1) ... [2019-11-25 22:21:19,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19" (1/1) ... [2019-11-25 22:21:19,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19" (1/1) ... [2019-11-25 22:21:19,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19" (1/1) ... [2019-11-25 22:21:19,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19" (1/1) ... [2019-11-25 22:21:19,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19" (1/1) ... [2019-11-25 22:21:19,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:19" (1/1) ... [2019-11-25 22:21:19,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 22:21:19,632 INFO L168 Benchmark]: Toolchain (without parser) took 1082.19 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 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:19,635 INFO L168 Benchmark]: CDTParser took 2.96 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. [2019-11-25 22:21:19,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.92 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 991.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 22:21:19,640 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.72 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:19,643 INFO L168 Benchmark]: Boogie Preprocessor took 104.13 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:21:19,649 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.96 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 841.92 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 991.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 127.72 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 104.13 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 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...