./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-industry-pattern/aiob_4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/loop-industry-pattern/aiob_4.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 73d1ecf43e0d14c7fa8b0633818702b461b78949 ................................................................................................................................................................... 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/loop-industry-pattern/aiob_4.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 73d1ecf43e0d14c7fa8b0633818702b461b78949 .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([bv32]bv32) that is incompatible with its CType (*~UINT32~0). --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 03:09:00,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 03:09:00,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 03:09:00,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 03:09:00,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 03:09:00,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 03:09:00,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 03:09:00,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 03:09:00,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 03:09:00,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 03:09:00,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 03:09:00,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 03:09:00,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 03:09:00,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 03:09:00,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 03:09:00,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 03:09:00,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 03:09:00,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 03:09:00,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 03:09:00,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 03:09:00,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 03:09:00,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 03:09:00,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 03:09:00,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 03:09:00,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 03:09:00,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 03:09:00,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 03:09:00,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 03:09:00,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 03:09:00,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 03:09:00,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 03:09:00,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 03:09:00,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 03:09:00,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 03:09:00,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 03:09:00,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 03:09:00,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 03:09:00,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 03:09:00,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 03:09:00,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 03:09:00,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 03:09:00,779 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 03:09:00,814 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 03:09:00,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 03:09:00,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 03:09:00,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 03:09:00,816 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 03:09:00,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 03:09:00,817 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 03:09:00,817 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 03:09:00,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 03:09:00,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 03:09:00,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 03:09:00,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 03:09:00,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 03:09:00,819 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 03:09:00,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 03:09:00,819 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 03:09:00,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 03:09:00,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 03:09:00,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 03:09:00,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 03:09:00,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 03:09:00,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 03:09:00,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 03:09:00,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 03:09:00,821 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 03:09:00,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 03:09:00,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 03:09:00,821 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 03:09:00,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73d1ecf43e0d14c7fa8b0633818702b461b78949 [2021-07-05 03:09:01,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 03:09:01,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 03:09:01,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 03:09:01,131 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 03:09:01,131 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 03:09:01,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-industry-pattern/aiob_4.c [2021-07-05 03:09:01,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f35a62619/797f1459cc6841fc850ab01c24f6819f/FLAG3fde6f75a [2021-07-05 03:09:01,640 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 03:09:01,641 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-industry-pattern/aiob_4.c [2021-07-05 03:09:01,663 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f35a62619/797f1459cc6841fc850ab01c24f6819f/FLAG3fde6f75a [2021-07-05 03:09:02,164 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f35a62619/797f1459cc6841fc850ab01c24f6819f [2021-07-05 03:09:02,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 03:09:02,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 03:09:02,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 03:09:02,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 03:09:02,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 03:09:02,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:09:02" (1/1) ... [2021-07-05 03:09:02,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198e02f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:09:02, skipping insertion in model container [2021-07-05 03:09:02,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:09:02" (1/1) ... [2021-07-05 03:09:02,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 03:09:02,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 03:09:02,396 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0). at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:76) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:65) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValue(ExpressionResultTransformer.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.convertExpressionListToExpressionResultIfNecessary(CTranslationUtil.java:245) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:697) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:712) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-05 03:09:02,403 INFO L168 Benchmark]: Toolchain (without parser) took 234.22 ms. Allocated memory is still 56.6 MB. Free memory was 35.3 MB in the beginning and 25.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 03:09:02,404 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 56.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 03:09:02,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 232.09 ms. Allocated memory is still 56.6 MB. Free memory was 35.2 MB in the beginning and 25.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 03:09:02,407 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 56.6 MB. Free memory is still 39.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 232.09 ms. Allocated memory is still 56.6 MB. Free memory was 35.2 MB in the beginning and 25.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0). de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0).: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 03:09:04,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 03:09:04,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 03:09:04,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 03:09:04,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 03:09:04,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 03:09:04,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 03:09:04,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 03:09:04,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 03:09:04,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 03:09:04,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 03:09:04,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 03:09:04,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 03:09:04,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 03:09:04,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 03:09:04,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 03:09:04,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 03:09:04,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 03:09:04,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 03:09:04,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 03:09:04,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 03:09:04,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 03:09:04,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 03:09:04,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 03:09:04,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 03:09:04,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 03:09:04,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 03:09:04,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 03:09:04,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 03:09:04,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 03:09:04,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 03:09:04,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 03:09:04,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 03:09:04,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 03:09:04,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 03:09:04,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 03:09:04,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 03:09:04,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 03:09:04,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 03:09:04,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 03:09:04,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 03:09:04,136 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-07-05 03:09:04,169 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 03:09:04,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 03:09:04,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 03:09:04,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 03:09:04,172 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 03:09:04,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 03:09:04,172 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 03:09:04,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 03:09:04,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 03:09:04,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 03:09:04,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 03:09:04,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 03:09:04,174 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 03:09:04,174 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 03:09:04,174 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 03:09:04,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 03:09:04,175 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 03:09:04,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 03:09:04,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 03:09:04,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 03:09:04,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 03:09:04,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 03:09:04,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 03:09:04,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 03:09:04,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 03:09:04,177 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 03:09:04,177 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 03:09:04,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 03:09:04,177 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 03:09:04,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 03:09:04,178 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73d1ecf43e0d14c7fa8b0633818702b461b78949 [2021-07-05 03:09:04,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 03:09:04,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 03:09:04,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 03:09:04,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 03:09:04,536 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 03:09:04,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-industry-pattern/aiob_4.c [2021-07-05 03:09:04,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23534717e/07d0bbb56ef74899a5abbe9be0b48184/FLAG38cbae1de [2021-07-05 03:09:05,067 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 03:09:05,068 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-industry-pattern/aiob_4.c [2021-07-05 03:09:05,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23534717e/07d0bbb56ef74899a5abbe9be0b48184/FLAG38cbae1de [2021-07-05 03:09:05,089 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23534717e/07d0bbb56ef74899a5abbe9be0b48184 [2021-07-05 03:09:05,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 03:09:05,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 03:09:05,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 03:09:05,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 03:09:05,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 03:09:05,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:09:05" (1/1) ... [2021-07-05 03:09:05,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9bcb646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 03:09:05, skipping insertion in model container [2021-07-05 03:09:05,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 03:09:05" (1/1) ... [2021-07-05 03:09:05,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 03:09:05,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 03:09:05,288 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: The value of the constructed RValue has a BoogieType ([bv32]bv32) that is incompatible with its CType (*~UINT32~0). at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:76) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:65) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValue(ExpressionResultTransformer.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.convertExpressionListToExpressionResultIfNecessary(CTranslationUtil.java:245) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:697) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:712) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-05 03:09:05,318 INFO L168 Benchmark]: Toolchain (without parser) took 217.16 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 47.3 MB in the end (delta: -4.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-07-05 03:09:05,319 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 62.9 MB. Free memory is still 45.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 03:09:05,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 207.59 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 MB in the beginning and 47.3 MB in the end (delta: -4.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-07-05 03:09:05,321 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 62.9 MB. Free memory is still 45.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 207.59 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 MB in the beginning and 47.3 MB in the end (delta: -4.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([bv32]bv32) that is incompatible with its CType (*~UINT32~0). de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([bv32]bv32) that is incompatible with its CType (*~UINT32~0).: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...