./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.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 0eb528fd0ab0ed8cecba883f2384f836829c25d1 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_of_struct_break.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 0eb528fd0ab0ed8cecba883f2384f836829c25d1 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 20:35:07,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:35:07,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:35:07,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:35:07,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:35:07,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:35:07,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:35:07,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:35:07,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:35:07,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:35:07,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:35:07,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:35:07,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:35:07,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:35:07,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:35:07,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:35:07,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:35:07,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:35:07,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:35:07,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:35:07,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:35:07,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:35:07,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:35:07,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:35:07,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:35:07,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:35:07,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:35:07,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:35:07,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:35:07,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:35:07,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:35:07,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:35:07,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:35:07,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:35:07,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:35:07,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:35:07,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:35:07,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:35:07,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:35:07,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:35:07,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:35:07,536 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 20:35:07,562 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:35:07,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:35:07,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:35:07,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:35:07,568 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:35:07,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:35:07,570 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:35:07,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 20:35:07,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:35:07,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:35:07,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:35:07,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:35:07,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:35:07,573 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:35:07,573 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:35:07,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:35:07,574 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:35:07,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:35:07,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:35:07,575 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:35:07,575 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:35:07,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:35:07,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:35:07,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:35:07,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:35:07,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:35:07,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 20:35:07,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 20:35:07,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:35:07,579 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 -> 0eb528fd0ab0ed8cecba883f2384f836829c25d1 [2019-11-24 20:35:07,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:35:07,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:35:08,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:35:08,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:35:08,008 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:35:08,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2019-11-24 20:35:08,107 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/315d9b2c1/a6010bef44824d8cbeef057c8cc6e03d/FLAGa6384420e [2019-11-24 20:35:08,810 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:35:08,812 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2019-11-24 20:35:08,822 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/315d9b2c1/a6010bef44824d8cbeef057c8cc6e03d/FLAGa6384420e [2019-11-24 20:35:09,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/315d9b2c1/a6010bef44824d8cbeef057c8cc6e03d [2019-11-24 20:35:09,148 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:35:09,149 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:35:09,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:09,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:35:09,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:35:09,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:09" (1/1) ... [2019-11-24 20:35:09,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fac7363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:09, skipping insertion in model container [2019-11-24 20:35:09,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:09" (1/1) ... [2019-11-24 20:35:09,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:35:09,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:35:09,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:10,899 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:35:11,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:11,341 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:35:11,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11 WrapperNode [2019-11-24 20:35:11,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:11,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:11,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:35:11,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:35:11,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:11,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:35:11,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:35:11,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:35:11,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:11" (1/1) ... [2019-11-24 20:35:11,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:35:11,486 INFO L168 Benchmark]: Toolchain (without parser) took 2331.57 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 881.5 MB in the end (delta: 78.7 MB). Peak memory consumption was 78.8 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:11,490 INFO L168 Benchmark]: CDTParser took 2.91 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:11,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2188.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 883.4 MB in the end (delta: 76.9 MB). Peak memory consumption was 390.8 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:11,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.33 ms. Allocated memory is still 1.0 GB. Free memory is still 883.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:11,495 INFO L168 Benchmark]: Boogie Preprocessor took 66.33 ms. Allocated memory is still 1.0 GB. Free memory was 883.4 MB in the beginning and 881.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:11,504 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.91 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 2188.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 883.4 MB in the end (delta: 76.9 MB). Peak memory consumption was 390.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 68.33 ms. Allocated memory is still 1.0 GB. Free memory is still 883.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 66.33 ms. Allocated memory is still 1.0 GB. Free memory was 883.4 MB in the beginning and 881.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 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 0.1.24-32f2683 [2019-11-24 20:35:14,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 20:35:14,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 20:35:14,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 20:35:14,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 20:35:14,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 20:35:14,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 20:35:14,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 20:35:14,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 20:35:14,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 20:35:14,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 20:35:14,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 20:35:14,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 20:35:14,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 20:35:14,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 20:35:14,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 20:35:14,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 20:35:14,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 20:35:14,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 20:35:14,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 20:35:14,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 20:35:14,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 20:35:14,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 20:35:14,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 20:35:14,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 20:35:14,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 20:35:14,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 20:35:14,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 20:35:14,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 20:35:14,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 20:35:14,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 20:35:14,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 20:35:14,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 20:35:14,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 20:35:14,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 20:35:14,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 20:35:14,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 20:35:14,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 20:35:14,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 20:35:14,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 20:35:14,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 20:35:14,326 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 20:35:14,355 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 20:35:14,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 20:35:14,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 20:35:14,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 20:35:14,360 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 20:35:14,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 20:35:14,361 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 20:35:14,361 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 20:35:14,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 20:35:14,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 20:35:14,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 20:35:14,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 20:35:14,365 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 20:35:14,365 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 20:35:14,366 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 20:35:14,366 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 20:35:14,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 20:35:14,366 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 20:35:14,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 20:35:14,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 20:35:14,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 20:35:14,367 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 20:35:14,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 20:35:14,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 20:35:14,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 20:35:14,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 20:35:14,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 20:35:14,371 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 20:35:14,371 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 20:35:14,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 20:35:14,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 20:35:14,372 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 -> 0eb528fd0ab0ed8cecba883f2384f836829c25d1 [2019-11-24 20:35:14,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 20:35:14,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 20:35:14,804 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 20:35:14,807 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 20:35:14,812 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 20:35:14,812 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2019-11-24 20:35:14,903 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f76dfeb9/f30e7dbe08ac42629871fa6cfa55c7d6/FLAG9db5c3cb6 [2019-11-24 20:35:15,597 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 20:35:15,599 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2019-11-24 20:35:15,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f76dfeb9/f30e7dbe08ac42629871fa6cfa55c7d6/FLAG9db5c3cb6 [2019-11-24 20:35:15,929 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f76dfeb9/f30e7dbe08ac42629871fa6cfa55c7d6 [2019-11-24 20:35:15,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 20:35:15,940 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 20:35:15,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:15,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 20:35:15,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 20:35:15,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:15" (1/1) ... [2019-11-24 20:35:15,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160ddc69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:15, skipping insertion in model container [2019-11-24 20:35:15,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 08:35:15" (1/1) ... [2019-11-24 20:35:15,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 20:35:16,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 20:35:16,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:17,814 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 20:35:18,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 20:35:18,317 INFO L208 MainTranslator]: Completed translation [2019-11-24 20:35:18,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18 WrapperNode [2019-11-24 20:35:18,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 20:35:18,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:18,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 20:35:18,320 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 20:35:18,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 20:35:18,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 20:35:18,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 20:35:18,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 20:35:18,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 08:35:18" (1/1) ... [2019-11-24 20:35:18,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 20:35:18,460 INFO L168 Benchmark]: Toolchain (without parser) took 2515.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 881.4 MB in the end (delta: 83.1 MB). Peak memory consumption was 83.2 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:18,465 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-24 20:35:18,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2375.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 883.2 MB in the end (delta: 81.3 MB). Peak memory consumption was 395.2 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:18,467 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.72 ms. Allocated memory is still 1.0 GB. Free memory is still 883.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 20:35:18,469 INFO L168 Benchmark]: Boogie Preprocessor took 79.02 ms. Allocated memory is still 1.0 GB. Free memory was 883.2 MB in the beginning and 881.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 12.5 GB. [2019-11-24 20:35:18,476 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 2375.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 883.2 MB in the end (delta: 81.3 MB). Peak memory consumption was 395.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 55.72 ms. Allocated memory is still 1.0 GB. Free memory is still 883.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 79.02 ms. Allocated memory is still 1.0 GB. Free memory was 883.2 MB in the beginning and 881.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...