./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 574ddb4e 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/loops-crafted-1/sum_by_3_abstracted.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 83faa6e73eecf1794606bf7d9aa443e43ed9860cb538a0ff2fa0adbaa1b8efd0 --- Real Ultimate output --- This is Ultimate 0.2.2-?-574ddb4 [2023-02-17 06:44:10,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-17 06:44:10,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-17 06:44:10,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-17 06:44:10,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-17 06:44:10,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-17 06:44:10,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-17 06:44:10,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-17 06:44:10,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-17 06:44:10,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-17 06:44:10,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-17 06:44:10,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-17 06:44:10,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-17 06:44:10,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-17 06:44:10,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-17 06:44:10,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-17 06:44:10,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-17 06:44:10,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-17 06:44:10,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-17 06:44:10,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-17 06:44:10,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-17 06:44:10,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-17 06:44:10,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-17 06:44:10,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-17 06:44:10,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-17 06:44:10,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-17 06:44:10,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-17 06:44:10,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-17 06:44:10,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-17 06:44:10,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-17 06:44:10,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-17 06:44:10,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-17 06:44:10,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-17 06:44:10,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-17 06:44:10,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-17 06:44:10,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-17 06:44:10,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-17 06:44:10,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-17 06:44:10,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-17 06:44:10,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-17 06:44:10,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-17 06:44:10,533 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-02-17 06:44:10,555 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-17 06:44:10,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-17 06:44:10,556 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-17 06:44:10,556 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-17 06:44:10,556 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-17 06:44:10,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-17 06:44:10,557 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-17 06:44:10,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-17 06:44:10,557 INFO L138 SettingsManager]: * Use SBE=true [2023-02-17 06:44:10,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-17 06:44:10,558 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-17 06:44:10,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-17 06:44:10,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-17 06:44:10,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-17 06:44:10,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-17 06:44:10,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-17 06:44:10,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-17 06:44:10,559 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-17 06:44:10,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-17 06:44:10,559 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-17 06:44:10,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-17 06:44:10,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-17 06:44:10,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-17 06:44:10,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-17 06:44:10,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-17 06:44:10,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-17 06:44:10,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-17 06:44:10,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-17 06:44:10,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-17 06:44:10,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-17 06:44:10,561 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-17 06:44:10,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-17 06:44:10,562 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-17 06:44:10,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-17 06:44:10,562 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-17 06:44:10,562 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83faa6e73eecf1794606bf7d9aa443e43ed9860cb538a0ff2fa0adbaa1b8efd0 [2023-02-17 06:44:10,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-17 06:44:10,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-17 06:44:10,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-17 06:44:10,784 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-17 06:44:10,784 INFO L275 PluginConnector]: CDTParser initialized [2023-02-17 06:44:10,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c [2023-02-17 06:44:11,761 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-17 06:44:11,986 INFO L351 CDTParser]: Found 1 translation units. [2023-02-17 06:44:11,987 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c [2023-02-17 06:44:11,993 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ace532efa/39609c901a984715b7e0f9c07ba5abc4/FLAG99ca736c1 [2023-02-17 06:44:12,345 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ace532efa/39609c901a984715b7e0f9c07ba5abc4 [2023-02-17 06:44:12,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-17 06:44:12,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-17 06:44:12,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-17 06:44:12,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-17 06:44:12,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-17 06:44:12,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77781c37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12, skipping insertion in model container [2023-02-17 06:44:12,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-17 06:44:12,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-17 06:44:12,491 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c[824,837] [2023-02-17 06:44:12,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-17 06:44:12,512 INFO L203 MainTranslator]: Completed pre-run [2023-02-17 06:44:12,523 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c[824,837] [2023-02-17 06:44:12,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-17 06:44:12,541 INFO L208 MainTranslator]: Completed translation [2023-02-17 06:44:12,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12 WrapperNode [2023-02-17 06:44:12,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-17 06:44:12,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-17 06:44:12,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-17 06:44:12,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-17 06:44:12,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,554 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,571 INFO L138 Inliner]: procedures = 21, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2023-02-17 06:44:12,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-17 06:44:12,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-17 06:44:12,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-17 06:44:12,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-17 06:44:12,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,602 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-17 06:44:12,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-17 06:44:12,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-17 06:44:12,610 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-17 06:44:12,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (1/1) ... [2023-02-17 06:44:12,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-17 06:44:12,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 06:44:12,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-02-17 06:44:12,692 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-02-17 06:44:12,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-17 06:44:12,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-17 06:44:12,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-17 06:44:12,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-17 06:44:12,756 INFO L235 CfgBuilder]: Building ICFG [2023-02-17 06:44:12,758 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-17 06:44:12,847 INFO L276 CfgBuilder]: Performing block encoding [2023-02-17 06:44:12,851 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-17 06:44:12,851 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2023-02-17 06:44:12,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 06:44:12 BoogieIcfgContainer [2023-02-17 06:44:12,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-17 06:44:12,854 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-17 06:44:12,855 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-17 06:44:12,857 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-17 06:44:12,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.02 06:44:12" (1/3) ... [2023-02-17 06:44:12,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fb454b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 06:44:12, skipping insertion in model container [2023-02-17 06:44:12,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 06:44:12" (2/3) ... [2023-02-17 06:44:12,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fb454b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 06:44:12, skipping insertion in model container [2023-02-17 06:44:12,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 06:44:12" (3/3) ... [2023-02-17 06:44:12,859 INFO L112 eAbstractionObserver]: Analyzing ICFG sum_by_3_abstracted.c [2023-02-17 06:44:12,871 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-17 06:44:12,872 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-02-17 06:44:12,909 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-17 06:44:12,914 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@75cae330, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-17 06:44:12,914 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-02-17 06:44:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand has 19 states, 17 states have (on average 1.6470588235294117) internal successors, (28), 18 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-02-17 06:44:12,922 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 06:44:12,922 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 06:44:12,923 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 06:44:12,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 06:44:12,927 INFO L85 PathProgramCache]: Analyzing trace with hash 208527732, now seen corresponding path program 1 times [2023-02-17 06:44:12,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 06:44:12,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157054417] [2023-02-17 06:44:12,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 06:44:12,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 06:44:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 06:44:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 06:44:13,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 06:44:13,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157054417] [2023-02-17 06:44:13,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157054417] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 06:44:13,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 06:44:13,699 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-02-17 06:44:13,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242457139] [2023-02-17 06:44:13,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 06:44:13,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-02-17 06:44:13,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 06:44:13,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-02-17 06:44:13,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-02-17 06:44:13,729 INFO L87 Difference]: Start difference. First operand has 19 states, 17 states have (on average 1.6470588235294117) internal successors, (28), 18 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:14,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 06:44:14,025 INFO L93 Difference]: Finished difference Result 66 states and 90 transitions. [2023-02-17 06:44:14,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-02-17 06:44:14,027 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2023-02-17 06:44:14,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 06:44:14,032 INFO L225 Difference]: With dead ends: 66 [2023-02-17 06:44:14,032 INFO L226 Difference]: Without dead ends: 31 [2023-02-17 06:44:14,035 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=116, Unknown=0, NotChecked=0, Total=182 [2023-02-17 06:44:14,041 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 103 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-02-17 06:44:14,042 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 49 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-02-17 06:44:14,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2023-02-17 06:44:14,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 19. [2023-02-17 06:44:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2023-02-17 06:44:14,064 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 23 transitions. Word has length 11 [2023-02-17 06:44:14,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 06:44:14,065 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 23 transitions. [2023-02-17 06:44:14,066 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 6 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2023-02-17 06:44:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-02-17 06:44:14,066 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 06:44:14,066 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 06:44:14,067 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-17 06:44:14,067 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 06:44:14,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 06:44:14,068 INFO L85 PathProgramCache]: Analyzing trace with hash -2123909486, now seen corresponding path program 1 times [2023-02-17 06:44:14,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 06:44:14,068 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565739708] [2023-02-17 06:44:14,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 06:44:14,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 06:44:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 06:44:14,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 06:44:14,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 06:44:14,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565739708] [2023-02-17 06:44:14,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565739708] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 06:44:14,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 06:44:14,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-17 06:44:14,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438847876] [2023-02-17 06:44:14,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 06:44:14,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-02-17 06:44:14,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 06:44:14,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-02-17 06:44:14,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-02-17 06:44:14,131 INFO L87 Difference]: Start difference. First operand 19 states and 23 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:14,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 06:44:14,147 INFO L93 Difference]: Finished difference Result 26 states and 31 transitions. [2023-02-17 06:44:14,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-02-17 06:44:14,148 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2023-02-17 06:44:14,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 06:44:14,148 INFO L225 Difference]: With dead ends: 26 [2023-02-17 06:44:14,148 INFO L226 Difference]: Without dead ends: 15 [2023-02-17 06:44:14,149 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-02-17 06:44:14,149 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 0 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-17 06:44:14,150 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 22 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-17 06:44:14,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2023-02-17 06:44:14,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2023-02-17 06:44:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2023-02-17 06:44:14,152 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 12 [2023-02-17 06:44:14,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 06:44:14,153 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2023-02-17 06:44:14,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:14,153 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2023-02-17 06:44:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-02-17 06:44:14,153 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 06:44:14,153 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 06:44:14,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-02-17 06:44:14,154 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 06:44:14,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 06:44:14,154 INFO L85 PathProgramCache]: Analyzing trace with hash 1706336381, now seen corresponding path program 1 times [2023-02-17 06:44:14,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 06:44:14,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672961974] [2023-02-17 06:44:14,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 06:44:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 06:44:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 06:44:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 06:44:14,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 06:44:14,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672961974] [2023-02-17 06:44:14,544 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672961974] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 06:44:14,544 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 06:44:14,544 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-02-17 06:44:14,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400933848] [2023-02-17 06:44:14,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 06:44:14,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-02-17 06:44:14,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 06:44:14,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-02-17 06:44:14,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2023-02-17 06:44:14,546 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 9 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:15,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 06:44:15,661 INFO L93 Difference]: Finished difference Result 36 states and 40 transitions. [2023-02-17 06:44:15,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-02-17 06:44:15,662 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2023-02-17 06:44:15,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 06:44:15,662 INFO L225 Difference]: With dead ends: 36 [2023-02-17 06:44:15,663 INFO L226 Difference]: Without dead ends: 32 [2023-02-17 06:44:15,663 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2023-02-17 06:44:15,664 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 62 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 33 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-02-17 06:44:15,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 33 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-02-17 06:44:15,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2023-02-17 06:44:15,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 20. [2023-02-17 06:44:15,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 19 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 23 transitions. [2023-02-17 06:44:15,670 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 23 transitions. Word has length 14 [2023-02-17 06:44:15,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 06:44:15,670 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 23 transitions. [2023-02-17 06:44:15,671 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2023-02-17 06:44:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-02-17 06:44:15,671 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 06:44:15,671 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 06:44:15,672 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-02-17 06:44:15,672 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 06:44:15,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 06:44:15,672 INFO L85 PathProgramCache]: Analyzing trace with hash -1908572545, now seen corresponding path program 1 times [2023-02-17 06:44:15,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 06:44:15,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282493586] [2023-02-17 06:44:15,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 06:44:15,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 06:44:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 06:44:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 06:44:15,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 06:44:15,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282493586] [2023-02-17 06:44:15,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282493586] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 06:44:15,694 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 06:44:15,695 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-02-17 06:44:15,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991185613] [2023-02-17 06:44:15,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 06:44:15,696 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-02-17 06:44:15,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 06:44:15,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-02-17 06:44:15,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-17 06:44:15,697 INFO L87 Difference]: Start difference. First operand 20 states and 23 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:15,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 06:44:15,715 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2023-02-17 06:44:15,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-02-17 06:44:15,716 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2023-02-17 06:44:15,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 06:44:15,718 INFO L225 Difference]: With dead ends: 27 [2023-02-17 06:44:15,718 INFO L226 Difference]: Without dead ends: 18 [2023-02-17 06:44:15,718 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-17 06:44:15,724 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 0 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-17 06:44:15,724 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 19 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-17 06:44:15,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2023-02-17 06:44:15,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2023-02-17 06:44:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 17 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 20 transitions. [2023-02-17 06:44:15,729 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 20 transitions. Word has length 14 [2023-02-17 06:44:15,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 06:44:15,729 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 20 transitions. [2023-02-17 06:44:15,729 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2023-02-17 06:44:15,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-02-17 06:44:15,729 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 06:44:15,730 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 06:44:15,730 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-02-17 06:44:15,730 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 06:44:15,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 06:44:15,730 INFO L85 PathProgramCache]: Analyzing trace with hash 1358485673, now seen corresponding path program 1 times [2023-02-17 06:44:15,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 06:44:15,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998752891] [2023-02-17 06:44:15,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 06:44:15,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 06:44:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 06:44:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 06:44:16,040 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 06:44:16,040 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998752891] [2023-02-17 06:44:16,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998752891] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-17 06:44:16,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1945741501] [2023-02-17 06:44:16,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 06:44:16,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 06:44:16,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 06:44:16,043 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-17 06:44:16,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-17 06:44:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 06:44:16,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjunts are in the unsatisfiable core [2023-02-17 06:44:16,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 06:44:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 06:44:16,139 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-02-17 06:44:16,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1945741501] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 06:44:16,140 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-02-17 06:44:16,140 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [11] total 13 [2023-02-17 06:44:16,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232176360] [2023-02-17 06:44:16,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 06:44:16,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-02-17 06:44:16,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 06:44:16,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-02-17 06:44:16,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2023-02-17 06:44:16,143 INFO L87 Difference]: Start difference. First operand 18 states and 20 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:16,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 06:44:16,170 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2023-02-17 06:44:16,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-02-17 06:44:16,171 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2023-02-17 06:44:16,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 06:44:16,175 INFO L225 Difference]: With dead ends: 23 [2023-02-17 06:44:16,175 INFO L226 Difference]: Without dead ends: 16 [2023-02-17 06:44:16,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2023-02-17 06:44:16,189 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 9 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-17 06:44:16,190 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 15 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-17 06:44:16,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2023-02-17 06:44:16,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2023-02-17 06:44:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2023-02-17 06:44:16,193 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 16 transitions. Word has length 15 [2023-02-17 06:44:16,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 06:44:16,193 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 16 transitions. [2023-02-17 06:44:16,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2023-02-17 06:44:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-02-17 06:44:16,194 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 06:44:16,194 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 06:44:16,211 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-17 06:44:16,399 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 06:44:16,400 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 06:44:16,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 06:44:16,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1341560856, now seen corresponding path program 1 times [2023-02-17 06:44:16,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 06:44:16,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686592933] [2023-02-17 06:44:16,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 06:44:16,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 06:44:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 06:44:16,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 06:44:16,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 06:44:16,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686592933] [2023-02-17 06:44:16,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686592933] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-17 06:44:16,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2133224714] [2023-02-17 06:44:16,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 06:44:16,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 06:44:16,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 06:44:16,610 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-17 06:44:16,617 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-17 06:44:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 06:44:16,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjunts are in the unsatisfiable core [2023-02-17 06:44:16,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 06:44:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 06:44:16,746 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-02-17 06:44:16,746 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2133224714] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 06:44:16,746 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-02-17 06:44:16,746 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2023-02-17 06:44:16,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658486561] [2023-02-17 06:44:16,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 06:44:16,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-02-17 06:44:16,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 06:44:16,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-02-17 06:44:16,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2023-02-17 06:44:16,748 INFO L87 Difference]: Start difference. First operand 16 states and 16 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:16,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 06:44:16,781 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2023-02-17 06:44:16,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-02-17 06:44:16,781 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2023-02-17 06:44:16,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 06:44:16,781 INFO L225 Difference]: With dead ends: 16 [2023-02-17 06:44:16,781 INFO L226 Difference]: Without dead ends: 0 [2023-02-17 06:44:16,782 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2023-02-17 06:44:16,782 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 1 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-17 06:44:16,783 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 9 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-17 06:44:16,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-02-17 06:44:16,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-02-17 06:44:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-02-17 06:44:16,784 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 15 [2023-02-17 06:44:16,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 06:44:16,784 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-02-17 06:44:16,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 06:44:16,785 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-02-17 06:44:16,785 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-02-17 06:44:16,787 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-02-17 06:44:16,796 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-02-17 06:44:16,993 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-02-17 06:44:16,996 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-02-17 06:44:17,007 INFO L899 garLoopResultBuilder]: For program point L19(lines 19 21) no Hoare annotation was computed. [2023-02-17 06:44:17,009 INFO L895 garLoopResultBuilder]: At program point L19-2(lines 18 23) the Hoare annotation is: (let ((.cse36 (div |ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse48 (* (- 4294967296) .cse36))) (let ((.cse45 (<= (+ |ULTIMATE.start_main_~i~0#1| .cse48 (- 2147483647)) 0))) (let ((.cse22 (div ~SIZE~0 4294967296)) (.cse46 (* 4294967296 .cse36)) (.cse44 (+ |ULTIMATE.start_main_~i~0#1| .cse48)) (.cse41 (+ |ULTIMATE.start_main_~i~0#1| .cse48 (- 4294967296))) (.cse39 (* (- 1) |ULTIMATE.start_main_~j~0#1|)) (.cse43 (not .cse45))) (let ((.cse3 (or (and (= (+ .cse44 .cse39) 0) .cse45) (and (= (+ .cse41 .cse39) 0) .cse43))) (.cse4 (let ((.cse47 (<= (+ .cse36 1) 0))) (and (or (not .cse47) (<= |ULTIMATE.start_main_~i~0#1| (+ .cse46 4294967295))) (or (<= .cse46 (+ |ULTIMATE.start_main_~i~0#1| (- 2147483648))) .cse47)))) (.cse5 (and (<= |ULTIMATE.start_main_~i~0#1| (+ .cse46 .cse41)) .cse43)) (.cse6 (and (<= |ULTIMATE.start_main_~i~0#1| (+ .cse46 .cse44)) .cse45)) (.cse9 (<= .cse22 0)) (.cse7 (let ((.cse40 (* 8589934592 .cse36)) (.cse42 (+ (* 3 ~SIZE~0) (* 2 |ULTIMATE.start_main_~i~0#1|) (- 60000003)))) (or (and (<= (+ .cse40 (* 2 .cse41)) .cse42) .cse43) (and (<= (+ .cse40 (* 2 .cse44)) .cse42) .cse45)))) (.cse0 (<= 0 (+ ~SIZE~0 (- 20000001)))) (.cse8 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse1 (not (= 0 |ULTIMATE.start___VERIFIER_assert_~cond#1|))) (.cse2 (<= ~SIZE~0 20000001))) (or (and .cse0 .cse1 .cse2) (and .cse3 (or .cse4 .cse5 .cse6) .cse7 .cse0 .cse8 .cse1 .cse9 .cse2) (and .cse0 .cse8 .cse1 .cse9 .cse2) (let ((.cse35 (div (+ |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~k~0#1|) 4294967296))) (let ((.cse38 (* (- 4294967296) .cse35))) (let ((.cse37 (+ |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~k~0#1| .cse38))) (let ((.cse10 (* (- 1) |ULTIMATE.start_main_~k~0#1|)) (.cse28 (div .cse37 3))) (let ((.cse31 (+ .cse28 1)) (.cse13 (<= (+ (* (- 1) |ULTIMATE.start_main_~i~0#1|) .cse39 .cse10 (* 4294967296 .cse35)) 0)) (.cse15 (= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1| .cse38 (* (- 3) .cse28))))) (let ((.cse21 (div .cse37 12884901888)) (.cse18 (not .cse15)) (.cse20 (not .cse13)) (.cse32 (* 3 .cse22)) (.cse33 (* (- 2) .cse36)) (.cse19 (div .cse31 4294967296)) (.cse34 (* (- 1) .cse35))) (let ((.cse12 (or .cse13 .cse15)) (.cse23 (<= (+ .cse32 .cse33 (* (- 3) .cse19) .cse34) 0)) (.cse17 (and .cse18 .cse20)) (.cse11 (<= (+ .cse32 .cse33 (* (- 3) .cse21) .cse34) 0))) (and .cse3 (= (+ |ULTIMATE.start_main_~j~0#1| .cse10) 0) (or (and .cse11 .cse12) (let ((.cse16 (<= (+ .cse22 (* (- 1) .cse21)) 0)) (.cse14 (<= (+ .cse22 (* (- 1) .cse19)) 0))) (and (or (and (or .cse13 (not .cse14) .cse15) (or (not .cse16) .cse17)) .cse4 .cse5 .cse6) (or (and .cse18 (<= (+ .cse19 1) 0) .cse20) (and .cse12 (<= (+ .cse21 1) 0)) (and .cse12 .cse16) (and .cse18 .cse14 .cse20) .cse9))) (and .cse18 .cse23 .cse20)) (or (and (let ((.cse29 (* (- 1) ~SIZE~0)) (.cse30 (* 4294967296 .cse22))) (let ((.cse25 (<= (+ .cse31 (* (- 4294967296) .cse19) .cse29 .cse30) 0)) (.cse27 (<= (+ .cse28 (* (- 4294967296) .cse21) .cse29 .cse30) 0))) (let ((.cse24 (not .cse27)) (.cse26 (not .cse25))) (or (and .cse24 (or (and .cse25 .cse12) .cse26)) (and (or (and .cse25 (or .cse17 .cse26)) .cse27) (or .cse25 .cse13 .cse24 .cse15)) (and .cse27 .cse18 .cse26 .cse20))))) .cse7) (and (or .cse13 (not .cse23) .cse15) (or .cse17 (not .cse11)))) .cse0 .cse8 .cse1 .cse2)))))))))))))) [2023-02-17 06:44:17,009 INFO L895 garLoopResultBuilder]: At program point main_returnLabel#1(lines 26 51) the Hoare annotation is: (let ((.cse36 (div |ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse48 (* (- 4294967296) .cse36))) (let ((.cse45 (<= (+ |ULTIMATE.start_main_~i~0#1| .cse48 (- 2147483647)) 0))) (let ((.cse22 (div ~SIZE~0 4294967296)) (.cse46 (* 4294967296 .cse36)) (.cse44 (+ |ULTIMATE.start_main_~i~0#1| .cse48)) (.cse41 (+ |ULTIMATE.start_main_~i~0#1| .cse48 (- 4294967296))) (.cse39 (* (- 1) |ULTIMATE.start_main_~j~0#1|)) (.cse43 (not .cse45))) (let ((.cse3 (or (and (= (+ .cse44 .cse39) 0) .cse45) (and (= (+ .cse41 .cse39) 0) .cse43))) (.cse4 (let ((.cse47 (<= (+ .cse36 1) 0))) (and (or (not .cse47) (<= |ULTIMATE.start_main_~i~0#1| (+ .cse46 4294967295))) (or (<= .cse46 (+ |ULTIMATE.start_main_~i~0#1| (- 2147483648))) .cse47)))) (.cse5 (and (<= |ULTIMATE.start_main_~i~0#1| (+ .cse46 .cse41)) .cse43)) (.cse6 (and (<= |ULTIMATE.start_main_~i~0#1| (+ .cse46 .cse44)) .cse45)) (.cse9 (<= .cse22 0)) (.cse7 (let ((.cse40 (* 8589934592 .cse36)) (.cse42 (+ (* 3 ~SIZE~0) (* 2 |ULTIMATE.start_main_~i~0#1|) (- 60000003)))) (or (and (<= (+ .cse40 (* 2 .cse41)) .cse42) .cse43) (and (<= (+ .cse40 (* 2 .cse44)) .cse42) .cse45)))) (.cse0 (<= 0 (+ ~SIZE~0 (- 20000001)))) (.cse8 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse1 (not (= 0 |ULTIMATE.start___VERIFIER_assert_~cond#1|))) (.cse2 (<= ~SIZE~0 20000001))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse2) (and .cse3 (or .cse4 .cse5 .cse6) .cse7 .cse0 .cse8 .cse1 .cse9 .cse2) (and .cse0 .cse8 .cse1 .cse9 .cse2) (let ((.cse35 (div (+ |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~k~0#1|) 4294967296))) (let ((.cse38 (* (- 4294967296) .cse35))) (let ((.cse37 (+ |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~k~0#1| .cse38))) (let ((.cse10 (* (- 1) |ULTIMATE.start_main_~k~0#1|)) (.cse28 (div .cse37 3))) (let ((.cse31 (+ .cse28 1)) (.cse13 (<= (+ (* (- 1) |ULTIMATE.start_main_~i~0#1|) .cse39 .cse10 (* 4294967296 .cse35)) 0)) (.cse15 (= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1| .cse38 (* (- 3) .cse28))))) (let ((.cse21 (div .cse37 12884901888)) (.cse18 (not .cse15)) (.cse20 (not .cse13)) (.cse32 (* 3 .cse22)) (.cse33 (* (- 2) .cse36)) (.cse19 (div .cse31 4294967296)) (.cse34 (* (- 1) .cse35))) (let ((.cse12 (or .cse13 .cse15)) (.cse23 (<= (+ .cse32 .cse33 (* (- 3) .cse19) .cse34) 0)) (.cse17 (and .cse18 .cse20)) (.cse11 (<= (+ .cse32 .cse33 (* (- 3) .cse21) .cse34) 0))) (and .cse3 (= (+ |ULTIMATE.start_main_~j~0#1| .cse10) 0) (or (and .cse11 .cse12) (let ((.cse16 (<= (+ .cse22 (* (- 1) .cse21)) 0)) (.cse14 (<= (+ .cse22 (* (- 1) .cse19)) 0))) (and (or (and (or .cse13 (not .cse14) .cse15) (or (not .cse16) .cse17)) .cse4 .cse5 .cse6) (or (and .cse18 (<= (+ .cse19 1) 0) .cse20) (and .cse12 (<= (+ .cse21 1) 0)) (and .cse12 .cse16) (and .cse18 .cse14 .cse20) .cse9))) (and .cse18 .cse23 .cse20)) (or (and (let ((.cse29 (* (- 1) ~SIZE~0)) (.cse30 (* 4294967296 .cse22))) (let ((.cse25 (<= (+ .cse31 (* (- 4294967296) .cse19) .cse29 .cse30) 0)) (.cse27 (<= (+ .cse28 (* (- 4294967296) .cse21) .cse29 .cse30) 0))) (let ((.cse24 (not .cse27)) (.cse26 (not .cse25))) (or (and .cse24 (or (and .cse25 .cse12) .cse26)) (and (or (and .cse25 (or .cse17 .cse26)) .cse27) (or .cse25 .cse13 .cse24 .cse15)) (and .cse27 .cse18 .cse26 .cse20))))) .cse7) (and (or .cse13 (not .cse23) .cse15) (or .cse17 (not .cse11)))) .cse0 .cse8 .cse1 .cse2)))))))))))))) [2023-02-17 06:44:17,010 INFO L899 garLoopResultBuilder]: For program point L32(lines 32 39) no Hoare annotation was computed. [2023-02-17 06:44:17,010 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-02-17 06:44:17,010 INFO L899 garLoopResultBuilder]: For program point L32-1(lines 32 39) no Hoare annotation was computed. [2023-02-17 06:44:17,010 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-02-17 06:44:17,010 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 20) no Hoare annotation was computed. [2023-02-17 06:44:17,010 INFO L899 garLoopResultBuilder]: For program point L20(line 20) no Hoare annotation was computed. [2023-02-17 06:44:17,010 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-02-17 06:44:17,011 INFO L899 garLoopResultBuilder]: For program point L29(line 29) no Hoare annotation was computed. [2023-02-17 06:44:17,011 INFO L895 garLoopResultBuilder]: At program point L46-2(lines 46 48) the Hoare annotation is: (let ((.cse51 (div (+ |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~k~0#1|) 4294967296))) (let ((.cse66 (* (- 4294967296) .cse51))) (let ((.cse64 (+ |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~k~0#1| .cse66))) (let ((.cse26 (div |ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse57 (div .cse64 3)) (.cse63 (* (- 1) |ULTIMATE.start_main_~j~0#1|)) (.cse62 (* (- 1) |ULTIMATE.start_main_~k~0#1|)) (.cse31 (* 4294967296 .cse51))) (let ((.cse36 (<= (+ (* (- 1) |ULTIMATE.start_main_~i~0#1|) .cse63 .cse62 .cse31) 0)) (.cse38 (= 0 (+ |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_~j~0#1| |ULTIMATE.start_main_~k~0#1| .cse66 (* (- 3) .cse57)))) (.cse65 (* (- 4294967296) .cse26))) (let ((.cse21 (<= (+ |ULTIMATE.start_main_~i~0#1| .cse65 (- 2147483647)) 0)) (.cse47 (<= (+ .cse26 1) 0)) (.cse27 (* 4294967296 .cse26)) (.cse59 (+ .cse57 1)) (.cse11 (div ~SIZE~0 4294967296)) (.cse41 (not .cse38)) (.cse42 (not .cse36)) (.cse60 (+ |ULTIMATE.start_main_~i~0#1| .cse65)) (.cse61 (+ |ULTIMATE.start_main_~i~0#1| .cse65 (- 4294967296)))) (let ((.cse12 (div |ULTIMATE.start_main_~n~0#1| 4294967296)) (.cse23 (* 2 .cse61)) (.cse15 (* 8589934592 .cse26)) (.cse16 (* 2 .cse60)) (.cse20 (* 3 ~SIZE~0)) (.cse40 (and .cse41 .cse42)) (.cse9 (* 4294967296 .cse11)) (.cse35 (or .cse36 .cse38)) (.cse44 (div .cse64 12884901888)) (.cse43 (div .cse59 4294967296)) (.cse46 (or (not .cse47) (<= |ULTIMATE.start_main_~i~0#1| (+ .cse27 4294967295)))) (.cse25 (not .cse21))) (let ((.cse0 (or (and (= (+ .cse60 .cse63) 0) .cse21) (and (= (+ .cse61 .cse63) 0) .cse25))) (.cse29 (= (+ |ULTIMATE.start_main_~j~0#1| .cse62) 0)) (.cse1 (and .cse46 (or (<= .cse27 (+ |ULTIMATE.start_main_~i~0#1| (- 2147483648))) .cse47))) (.cse2 (and (<= |ULTIMATE.start_main_~i~0#1| (+ .cse27 .cse61)) .cse25)) (.cse3 (and (<= |ULTIMATE.start_main_~i~0#1| (+ .cse27 .cse60)) .cse21)) (.cse32 (and .cse41 (<= (+ .cse43 1) 0) .cse42)) (.cse33 (and .cse35 (<= (+ .cse44 1) 0))) (.cse7 (<= .cse11 0)) (.cse13 (let ((.cse58 (* (- 1) ~SIZE~0))) (let ((.cse54 (<= (+ .cse59 (* (- 4294967296) .cse43) .cse58 .cse9) 0)) (.cse56 (<= (+ .cse57 (* (- 4294967296) .cse44) .cse58 .cse9) 0))) (let ((.cse53 (not .cse56)) (.cse55 (not .cse54))) (or (and .cse53 (or (and .cse54 .cse35) .cse55)) (and (or (and .cse54 (or .cse40 .cse55)) .cse56) (or .cse54 .cse36 .cse53 .cse38)) (and .cse56 .cse41 .cse55 .cse42)))))) (.cse4 (let ((.cse52 (+ .cse20 (* 2 |ULTIMATE.start_main_~i~0#1|) (- 60000003)))) (or (and (<= (+ .cse15 .cse23) .cse52) .cse25) (and (<= (+ .cse15 .cse16) .cse52) .cse21)))) (.cse5 (<= 0 (+ ~SIZE~0 (- 20000001)))) (.cse6 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse10 (* 4294967296 .cse12)) (.cse8 (<= ~SIZE~0 20000001))) (or (let ((.cse24 (* 3 |ULTIMATE.start_main_~i~0#1|))) (let ((.cse28 (mod |ULTIMATE.start_main_~n~0#1| 4294967296)) (.cse19 (div (+ .cse24 (- 3)) 4294967296)) (.cse14 (* 12884901888 .cse11)) (.cse22 (<= .cse9 (+ ~SIZE~0 (- 2147483648))))) (and (or (and .cse0 (or .cse1 .cse2 .cse3) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse5 .cse6 .cse7 .cse8) (and .cse5 .cse8)) (<= (+ |ULTIMATE.start_main_~n~0#1| .cse9) (+ ~SIZE~0 .cse10)) .cse0 (<= 0 (+ (* .cse11 (- 1)) .cse12 (div (+ (- |ULTIMATE.start_main_~n~0#1|) ~SIZE~0) 4294967296))) .cse13 (let ((.cse17 (* .cse26 2)) (.cse18 (* .cse26 (- 2)))) (or (and (<= (+ .cse14 |ULTIMATE.start_main_~i~0#1| .cse15 .cse16) (+ (* 4294967296 (+ .cse17 (+ .cse18 .cse19))) .cse20)) .cse21) .cse22 (and (<= (+ .cse14 |ULTIMATE.start_main_~i~0#1| .cse15 .cse23) (+ (* 4294967296 (+ .cse17 (+ .cse18 (div (+ .cse24 (- 8589934595)) 4294967296)))) .cse20)) .cse25))) (or (<= .cse27 (+ |ULTIMATE.start_main_~i~0#1| (- 4294967297))) (<= (+ .cse9 |ULTIMATE.start_main_~i~0#1|) (+ .cse27 ~SIZE~0))) (not (< (mod |ULTIMATE.start_main_~j~0#1| 4294967296) .cse28)) (not (< (mod |ULTIMATE.start_main_~k~0#1| 4294967296) .cse28)) (<= (+ .cse14 .cse24) (+ (* 4294967296 .cse19) .cse20)) (or (and .cse0 .cse29 (let ((.cse30 (+ .cse31 .cse20))) (or (and (<= (+ .cse14 |ULTIMATE.start_main_~i~0#1| .cse23) .cse30) .cse25) (and (<= .cse31 (+ |ULTIMATE.start_main_~i~0#1| .cse16 (- 4294967299))) .cse21) (and (<= (+ .cse14 |ULTIMATE.start_main_~i~0#1| .cse16) .cse30) .cse21) .cse22 (and .cse25 (<= .cse31 (+ |ULTIMATE.start_main_~i~0#1| .cse23 (- 4294967299))))))) .cse32 .cse33)))) (let ((.cse48 (* 3 .cse11)) (.cse49 (* (- 2) .cse26)) (.cse50 (* (- 1) .cse51))) (let ((.cse45 (<= (+ .cse48 .cse49 (* (- 3) .cse43) .cse50) 0)) (.cse34 (<= (+ .cse48 .cse49 (* (- 3) .cse44) .cse50) 0))) (and .cse0 .cse29 (or (and .cse34 .cse35) (let ((.cse39 (<= (+ .cse11 (* (- 1) .cse44)) 0)) (.cse37 (<= (+ .cse11 (* (- 1) .cse43)) 0))) (and (or (and (or .cse36 (not .cse37) .cse38) (or (not .cse39) .cse40)) .cse1 .cse2 .cse3) (or .cse32 .cse33 (and .cse35 .cse39) (and .cse41 .cse37 .cse42) .cse7))) (and .cse41 .cse45 .cse42)) .cse46 (or (and .cse13 .cse4) (and (or .cse36 (not .cse45) .cse38) (or .cse40 (not .cse34)))) .cse5 .cse6 (or (<= (+ |ULTIMATE.start_main_~n~0#1| .cse27) (+ .cse10 |ULTIMATE.start_main_~i~0#1|)) .cse47) .cse8)))))))))))) [2023-02-17 06:44:17,011 INFO L899 garLoopResultBuilder]: For program point L46-3(lines 46 48) no Hoare annotation was computed. [2023-02-17 06:44:17,012 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-02-17 06:44:17,012 INFO L895 garLoopResultBuilder]: At program point L42-2(lines 42 44) the Hoare annotation is: (let ((.cse18 (div |ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse35 (* (- 4294967296) .cse18))) (let ((.cse7 (<= (+ |ULTIMATE.start_main_~i~0#1| .cse35 (- 2147483647)) 0))) (let ((.cse20 (div ~SIZE~0 4294967296)) (.cse6 (+ |ULTIMATE.start_main_~i~0#1| .cse35)) (.cse4 (+ |ULTIMATE.start_main_~i~0#1| .cse35 (- 4294967296))) (.cse5 (not .cse7)) (.cse21 (div |ULTIMATE.start_main_~n~0#1| 4294967296))) (let ((.cse15 (* 4294967296 .cse21)) (.cse0 (let ((.cse34 (* (- 1) |ULTIMATE.start_main_~j~0#1|))) (or (and (= (+ .cse6 .cse34) 0) .cse7) (and (= (+ .cse4 .cse34) 0) .cse5)))) (.cse14 (= |ULTIMATE.start_main_~i~0#1| 0)) (.cse16 (<= .cse20 0)) (.cse13 (<= 0 (+ ~SIZE~0 (- 20000001)))) (.cse17 (<= ~SIZE~0 20000001)) (.cse11 (* 2 .cse6)) (.cse8 (* 8589934592 .cse18)) (.cse9 (* 2 .cse4)) (.cse2 (* 4294967296 .cse18)) (.cse12 (* 3 ~SIZE~0))) (or (let ((.cse3 (<= (+ .cse18 1) 0))) (let ((.cse1 (or (not .cse3) (<= |ULTIMATE.start_main_~i~0#1| (+ .cse2 4294967295))))) (and .cse0 .cse1 (or (and .cse1 (or (<= .cse2 (+ |ULTIMATE.start_main_~i~0#1| (- 2147483648))) .cse3)) (and (<= |ULTIMATE.start_main_~i~0#1| (+ .cse2 .cse4)) .cse5) (and (<= |ULTIMATE.start_main_~i~0#1| (+ .cse2 .cse6)) .cse7)) (let ((.cse10 (+ .cse12 (* 2 |ULTIMATE.start_main_~i~0#1|) (- 60000003)))) (or (and (<= (+ .cse8 .cse9) .cse10) .cse5) (and (<= (+ .cse8 .cse11) .cse10) .cse7))) .cse13 .cse14 (or (<= (+ |ULTIMATE.start_main_~n~0#1| .cse2) (+ .cse15 |ULTIMATE.start_main_~i~0#1|)) .cse3) .cse16 .cse17))) (let ((.cse33 (* 3 |ULTIMATE.start_main_~i~0#1|))) (let ((.cse19 (* 4294967296 .cse20)) (.cse29 (* 12884901888 .cse20)) (.cse32 (div (+ .cse33 (- 3)) 4294967296)) (.cse23 (mod |ULTIMATE.start_main_~n~0#1| 4294967296))) (and (<= (+ |ULTIMATE.start_main_~n~0#1| .cse19) (+ ~SIZE~0 .cse15)) .cse0 (or (and .cse13 .cse14 .cse16 .cse17) (and .cse13 .cse17)) (<= 0 (+ (* .cse20 (- 1)) .cse21 (div (+ (- |ULTIMATE.start_main_~n~0#1|) ~SIZE~0) 4294967296))) (let ((.cse22 (* |ULTIMATE.start_main_~j~0#1| (- 1))) (.cse25 (<= (mod |ULTIMATE.start_main_~j~0#1| 4294967296) 2147483647)) (.cse27 (- |ULTIMATE.start_main_~j~0#1|))) (or (let ((.cse24 (* (div (+ .cse27 (- 1)) 4294967296) 4294967296)) (.cse26 (+ |ULTIMATE.start_main_~j~0#1| 4294967296))) (and (<= (+ .cse22 .cse23 (- 4294967296)) .cse24) (not .cse25) (<= (+ .cse22 (- 4294967296)) .cse24) (<= 0 .cse26) (< .cse26 4294967296))) (let ((.cse28 (* (div (+ .cse27 4294967295) 4294967296) 4294967296))) (and (<= (+ .cse22 .cse23) .cse28) (<= .cse22 .cse28) (< |ULTIMATE.start_main_~j~0#1| 4294967296) (<= 0 |ULTIMATE.start_main_~j~0#1|) .cse25)))) (let ((.cse30 (* .cse18 2)) (.cse31 (* .cse18 (- 2)))) (or (and (<= (+ .cse29 |ULTIMATE.start_main_~i~0#1| .cse8 .cse11) (+ (* 4294967296 (+ .cse30 (+ .cse31 .cse32))) .cse12)) .cse7) (<= .cse19 (+ ~SIZE~0 (- 2147483648))) (and (<= (+ .cse29 |ULTIMATE.start_main_~i~0#1| .cse8 .cse9) (+ (* 4294967296 (+ .cse30 (+ .cse31 (div (+ .cse33 (- 8589934595)) 4294967296)))) .cse12)) .cse5))) (or (<= .cse2 (+ |ULTIMATE.start_main_~i~0#1| (- 4294967297))) (<= (+ .cse19 |ULTIMATE.start_main_~i~0#1|) (+ .cse2 ~SIZE~0))) (<= (+ .cse29 .cse33) (+ (* 4294967296 .cse32) .cse12)) (not (< (mod |ULTIMATE.start_main_~i~0#1| 4294967296) .cse23))))))))))) [2023-02-17 06:44:17,012 INFO L899 garLoopResultBuilder]: For program point L42-3(lines 42 44) no Hoare annotation was computed. [2023-02-17 06:44:17,012 INFO L899 garLoopResultBuilder]: For program point L34(line 34) no Hoare annotation was computed. [2023-02-17 06:44:17,013 INFO L899 garLoopResultBuilder]: For program point L34-2(lines 32 39) no Hoare annotation was computed. [2023-02-17 06:44:17,013 INFO L899 garLoopResultBuilder]: For program point L35-1(lines 32 39) no Hoare annotation was computed. [2023-02-17 06:44:17,015 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-02-17 06:44:17,017 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-02-17 06:44:17,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.02 06:44:17 BoogieIcfgContainer [2023-02-17 06:44:17,075 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-02-17 06:44:17,075 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-02-17 06:44:17,075 INFO L271 PluginConnector]: Initializing Witness Printer... [2023-02-17 06:44:17,076 INFO L275 PluginConnector]: Witness Printer initialized [2023-02-17 06:44:17,076 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 06:44:12" (3/4) ... [2023-02-17 06:44:17,078 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-02-17 06:44:17,086 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-02-17 06:44:17,086 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-02-17 06:44:17,087 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-02-17 06:44:17,087 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-02-17 06:44:17,117 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-02-17 06:44:17,117 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-02-17 06:44:17,117 INFO L158 Benchmark]: Toolchain (without parser) took 4768.52ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 123.6MB in the beginning and 100.8MB in the end (delta: 22.8MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2023-02-17 06:44:17,117 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-02-17 06:44:17,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 190.56ms. Allocated memory is still 157.3MB. Free memory was 123.6MB in the beginning and 113.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-02-17 06:44:17,118 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.34ms. Allocated memory is still 157.3MB. Free memory was 113.1MB in the beginning and 111.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-17 06:44:17,118 INFO L158 Benchmark]: Boogie Preprocessor took 37.24ms. Allocated memory is still 157.3MB. Free memory was 111.0MB in the beginning and 109.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-17 06:44:17,118 INFO L158 Benchmark]: RCFGBuilder took 243.18ms. Allocated memory is still 157.3MB. Free memory was 109.9MB in the beginning and 100.0MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-02-17 06:44:17,119 INFO L158 Benchmark]: TraceAbstraction took 4220.39ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 99.4MB in the beginning and 103.9MB in the end (delta: -4.5MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2023-02-17 06:44:17,119 INFO L158 Benchmark]: Witness Printer took 41.73ms. Allocated memory is still 205.5MB. Free memory was 103.9MB in the beginning and 100.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-17 06:44:17,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 190.56ms. Allocated memory is still 157.3MB. Free memory was 123.6MB in the beginning and 113.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.34ms. Allocated memory is still 157.3MB. Free memory was 113.1MB in the beginning and 111.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.24ms. Allocated memory is still 157.3MB. Free memory was 111.0MB in the beginning and 109.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 243.18ms. Allocated memory is still 157.3MB. Free memory was 109.9MB in the beginning and 100.0MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 4220.39ms. Allocated memory was 157.3MB in the beginning and 205.5MB in the end (delta: 48.2MB). Free memory was 99.4MB in the beginning and 103.9MB in the end (delta: -4.5MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * Witness Printer took 41.73ms. Allocated memory is still 205.5MB. Free memory was 103.9MB in the beginning and 100.8MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 20]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 19 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.1s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 175 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 175 mSDsluCounter, 147 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 77 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 253 IncrementalHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 70 mSDtfsCounter, 253 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 88 GetRequests, 35 SyntacticMatches, 3 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20occurred in iteration=3, InterpolantAutomatonStates: 36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 24 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 17 NumberOfFragments, 8026 HoareAnnotationTreeSize, 4 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 111 NumberOfCodeBlocks, 111 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 103 ConstructedInterpolants, 0 QuantifiedInterpolants, 12045 SizeOfPredicates, 3 NumberOfNonLiveVariables, 110 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 8 InterpolantComputations, 6 PerfectInterpolantSequences, 3/5 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: ((((0 <= SIZE + -20000001 && !(0 == cond)) && SIZE <= 20000001) || (((((((((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && ((((!(i / 4294967296 + 1 <= 0) || i <= 4294967296 * (i / 4294967296) + 4294967295) && (4294967296 * (i / 4294967296) <= i + -2147483648 || i / 4294967296 + 1 <= 0)) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296) + -4294967296) && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296)) && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && ((8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 3 * SIZE + 2 * i + -60000003 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || (8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296)) <= 3 * SIZE + 2 * i + -60000003 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && 0 <= SIZE + -20000001) && i == 0) && !(0 == cond)) && SIZE / 4294967296 <= 0) && SIZE <= 20000001)) || ((((0 <= SIZE + -20000001 && i == 0) && !(0 == cond)) && SIZE / 4294967296 <= 0) && SIZE <= 20000001)) || (((((((((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && j + -1 * k == 0) && (((3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * ((j + i + k) / 4294967296) <= 0 && (-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) || (((((((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || !(SIZE / 4294967296 + -1 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && (!(SIZE / 4294967296 + -1 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) <= 0) || (!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)))) || ((!(i / 4294967296 + 1 <= 0) || i <= 4294967296 * (i / 4294967296) + 4294967295) && (4294967296 * (i / 4294967296) <= i + -2147483648 || i / 4294967296 + 1 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296) + -4294967296) && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296)) && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) && ((((((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296 + 1 <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || ((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && (j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888 + 1 <= 0)) || ((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && SIZE / 4294967296 + -1 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) <= 0)) || ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && SIZE / 4294967296 + -1 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0))) || SIZE / 4294967296 <= 0))) || ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && 3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * ((j + i + k) / 4294967296) <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)))) && (((((!((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0) && (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && (-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0))) || ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0))) || (j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0) && ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 || -1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)))) || ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && !(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) && !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0))) && ((8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 3 * SIZE + 2 * i + -60000003 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || (8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296)) <= 3 * SIZE + 2 * i + -60000003 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || !(3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * ((j + i + k) / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || !(3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * ((j + i + k) / 4294967296) <= 0))))) && 0 <= SIZE + -20000001) && i == 0) && !(0 == cond)) && SIZE <= 20000001) - InvariantResult [Line: 26]: Loop Invariant Derived loop invariant: (((((0 <= SIZE + -20000001 && !(0 == cond)) && SIZE <= 20000001) || (0 <= SIZE + -20000001 && SIZE <= 20000001)) || (((((((((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && ((((!(i / 4294967296 + 1 <= 0) || i <= 4294967296 * (i / 4294967296) + 4294967295) && (4294967296 * (i / 4294967296) <= i + -2147483648 || i / 4294967296 + 1 <= 0)) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296) + -4294967296) && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296)) && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && ((8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 3 * SIZE + 2 * i + -60000003 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || (8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296)) <= 3 * SIZE + 2 * i + -60000003 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && 0 <= SIZE + -20000001) && i == 0) && !(0 == cond)) && SIZE / 4294967296 <= 0) && SIZE <= 20000001)) || ((((0 <= SIZE + -20000001 && i == 0) && !(0 == cond)) && SIZE / 4294967296 <= 0) && SIZE <= 20000001)) || (((((((((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && j + -1 * k == 0) && (((3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * ((j + i + k) / 4294967296) <= 0 && (-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) || (((((((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || !(SIZE / 4294967296 + -1 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && (!(SIZE / 4294967296 + -1 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) <= 0) || (!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)))) || ((!(i / 4294967296 + 1 <= 0) || i <= 4294967296 * (i / 4294967296) + 4294967295) && (4294967296 * (i / 4294967296) <= i + -2147483648 || i / 4294967296 + 1 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296) + -4294967296) && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296)) && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) && ((((((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296 + 1 <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || ((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && (j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888 + 1 <= 0)) || ((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && SIZE / 4294967296 + -1 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) <= 0)) || ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && SIZE / 4294967296 + -1 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0))) || SIZE / 4294967296 <= 0))) || ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && 3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * ((j + i + k) / 4294967296) <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)))) && (((((!((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0) && (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && (-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0))) || ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0))) || (j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0) && ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 || -1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)))) || ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && !(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) && !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0))) && ((8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 3 * SIZE + 2 * i + -60000003 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || (8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296)) <= 3 * SIZE + 2 * i + -60000003 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || !(3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * ((j + i + k) / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || !(3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * ((j + i + k) / 4294967296) <= 0))))) && 0 <= SIZE + -20000001) && i == 0) && !(0 == cond)) && SIZE <= 20000001) - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: ((((((((((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && (!(i / 4294967296 + 1 <= 0) || i <= 4294967296 * (i / 4294967296) + 4294967295)) && ((((!(i / 4294967296 + 1 <= 0) || i <= 4294967296 * (i / 4294967296) + 4294967295) && (4294967296 * (i / 4294967296) <= i + -2147483648 || i / 4294967296 + 1 <= 0)) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296) + -4294967296) && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296)) && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && ((8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 3 * SIZE + 2 * i + -60000003 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || (8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296)) <= 3 * SIZE + 2 * i + -60000003 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && 0 <= SIZE + -20000001) && i == 0) && (n + 4294967296 * (i / 4294967296) <= 4294967296 * (n / 4294967296) + i || i / 4294967296 + 1 <= 0)) && SIZE / 4294967296 <= 0) && SIZE <= 20000001) || ((((((((n + 4294967296 * (SIZE / 4294967296) <= SIZE + 4294967296 * (n / 4294967296) && ((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)))) && ((((0 <= SIZE + -20000001 && i == 0) && SIZE / 4294967296 <= 0) && SIZE <= 20000001) || (0 <= SIZE + -20000001 && SIZE <= 20000001))) && 0 <= SIZE / 4294967296 * -1 + n / 4294967296 + (-n + SIZE) / 4294967296) && (((((j * -1 + n % 4294967296 + -4294967296 <= (-j + -1) / 4294967296 * 4294967296 && !(j % 4294967296 <= 2147483647)) && j * -1 + -4294967296 <= (-j + -1) / 4294967296 * 4294967296) && 0 <= j + 4294967296) && j + 4294967296 < 4294967296) || ((((j * -1 + n % 4294967296 <= (-j + 4294967295) / 4294967296 * 4294967296 && j * -1 <= (-j + 4294967295) / 4294967296 * 4294967296) && j < 4294967296) && 0 <= j) && j % 4294967296 <= 2147483647))) && (((12884901888 * (SIZE / 4294967296) + i + 8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296)) <= 4294967296 * (i / 4294967296 * 2 + (i / 4294967296 * -2 + (3 * i + -3) / 4294967296)) + 3 * SIZE && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || 4294967296 * (SIZE / 4294967296) <= SIZE + -2147483648) || (12884901888 * (SIZE / 4294967296) + i + 8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 4294967296 * (i / 4294967296 * 2 + (i / 4294967296 * -2 + (3 * i + -8589934595) / 4294967296)) + 3 * SIZE && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)))) && (4294967296 * (i / 4294967296) <= i + -4294967297 || 4294967296 * (SIZE / 4294967296) + i <= 4294967296 * (i / 4294967296) + SIZE)) && 12884901888 * (SIZE / 4294967296) + 3 * i <= 4294967296 * ((3 * i + -3) / 4294967296) + 3 * SIZE) && !(i % 4294967296 < n % 4294967296)) - InvariantResult [Line: 46]: Loop Invariant Derived loop invariant: ((((((((((((((((((((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && ((((!(i / 4294967296 + 1 <= 0) || i <= 4294967296 * (i / 4294967296) + 4294967295) && (4294967296 * (i / 4294967296) <= i + -2147483648 || i / 4294967296 + 1 <= 0)) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296) + -4294967296) && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296)) && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && ((8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 3 * SIZE + 2 * i + -60000003 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || (8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296)) <= 3 * SIZE + 2 * i + -60000003 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && 0 <= SIZE + -20000001) && i == 0) && SIZE / 4294967296 <= 0) && SIZE <= 20000001) || (((0 <= SIZE + -20000001 && i == 0) && SIZE / 4294967296 <= 0) && SIZE <= 20000001)) || (0 <= SIZE + -20000001 && SIZE <= 20000001)) && n + 4294967296 * (SIZE / 4294967296) <= SIZE + 4294967296 * (n / 4294967296)) && ((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)))) && 0 <= SIZE / 4294967296 * -1 + n / 4294967296 + (-n + SIZE) / 4294967296) && (((!((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0) && (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && (-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0))) || ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0))) || (j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0) && ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 || -1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)))) || ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && !(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) && !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)))) && (((12884901888 * (SIZE / 4294967296) + i + 8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296)) <= 4294967296 * (i / 4294967296 * 2 + (i / 4294967296 * -2 + (3 * i + -3) / 4294967296)) + 3 * SIZE && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || 4294967296 * (SIZE / 4294967296) <= SIZE + -2147483648) || (12884901888 * (SIZE / 4294967296) + i + 8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 4294967296 * (i / 4294967296 * 2 + (i / 4294967296 * -2 + (3 * i + -8589934595) / 4294967296)) + 3 * SIZE && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)))) && (4294967296 * (i / 4294967296) <= i + -4294967297 || 4294967296 * (SIZE / 4294967296) + i <= 4294967296 * (i / 4294967296) + SIZE)) && !(j % 4294967296 < n % 4294967296)) && !(k % 4294967296 < n % 4294967296)) && 12884901888 * (SIZE / 4294967296) + 3 * i <= 4294967296 * ((3 * i + -3) / 4294967296) + 3 * SIZE) && ((((((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && j + -1 * k == 0) && (((((12884901888 * (SIZE / 4294967296) + i + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 4294967296 * ((j + i + k) / 4294967296) + 3 * SIZE && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || (4294967296 * ((j + i + k) / 4294967296) <= i + 2 * (i + -4294967296 * (i / 4294967296)) + -4294967299 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || (12884901888 * (SIZE / 4294967296) + i + 2 * (i + -4294967296 * (i / 4294967296)) <= 4294967296 * ((j + i + k) / 4294967296) + 3 * SIZE && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || 4294967296 * (SIZE / 4294967296) <= SIZE + -2147483648) || (!(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) && 4294967296 * ((j + i + k) / 4294967296) <= i + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) + -4294967299))) || ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296 + 1 <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0))) || ((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && (j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888 + 1 <= 0))) || ((((((((((i + -4294967296 * (i / 4294967296) + -1 * j == 0 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0) || (i + -4294967296 * (i / 4294967296) + -4294967296 + -1 * j == 0 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) && j + -1 * k == 0) && (((3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * ((j + i + k) / 4294967296) <= 0 && (-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) || (((((((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || !(SIZE / 4294967296 + -1 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && (!(SIZE / 4294967296 + -1 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) <= 0) || (!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)))) || ((!(i / 4294967296 + 1 <= 0) || i <= 4294967296 * (i / 4294967296) + 4294967295) && (4294967296 * (i / 4294967296) <= i + -2147483648 || i / 4294967296 + 1 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296) + -4294967296) && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (i <= 4294967296 * (i / 4294967296) + (i + -4294967296 * (i / 4294967296)) && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) && ((((((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296 + 1 <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || ((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && (j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888 + 1 <= 0)) || ((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && SIZE / 4294967296 + -1 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) <= 0)) || ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && SIZE / 4294967296 + -1 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0))) || SIZE / 4294967296 <= 0))) || ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && 3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * ((j + i + k) / 4294967296) <= 0) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)))) && (!(i / 4294967296 + 1 <= 0) || i <= 4294967296 * (i / 4294967296) + 4294967295)) && (((((!((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0) && (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && (-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0))) || ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0))) || (j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0) && ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 || -1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0) || !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)))) || ((((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + -4294967296 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0 && !(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3))) && !((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1 + -4294967296 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * SIZE + 4294967296 * (SIZE / 4294967296) <= 0)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0))) && ((8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296) + -4294967296) <= 3 * SIZE + 2 * i + -60000003 && !(i + -4294967296 * (i / 4294967296) + -2147483647 <= 0)) || (8589934592 * (i / 4294967296) + 2 * (i + -4294967296 * (i / 4294967296)) <= 3 * SIZE + 2 * i + -60000003 && i + -4294967296 * (i / 4294967296) + -2147483647 <= 0))) || (((-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0 || !(3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * (((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3 + 1) / 4294967296) + -1 * ((j + i + k) / 4294967296) <= 0)) || 0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && ((!(0 == i + j + k + -4294967296 * ((j + i + k) / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 3)) && !(-1 * i + -1 * j + -1 * k + 4294967296 * ((j + i + k) / 4294967296) <= 0)) || !(3 * (SIZE / 4294967296) + -2 * (i / 4294967296) + -3 * ((j + i + k + -4294967296 * ((j + i + k) / 4294967296)) / 12884901888) + -1 * ((j + i + k) / 4294967296) <= 0))))) && 0 <= SIZE + -20000001) && i == 0) && (n + 4294967296 * (i / 4294967296) <= 4294967296 * (n / 4294967296) + i || i / 4294967296 + 1 <= 0)) && SIZE <= 20000001) RESULT: Ultimate proved your program to be correct! [2023-02-17 06:44:17,163 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE