./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-acceleration/underapprox_1-2.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/loop-acceleration/underapprox_1-2.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 3627a732530e36fdf7a132fca7d3f33785550e6f2e2a95fdbae864743bbd37d1 --- Real Ultimate output --- This is Ultimate 0.2.2-?-574ddb4 [2023-02-18 15:27:50,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-18 15:27:50,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-18 15:27:50,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-18 15:27:50,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-18 15:27:50,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-18 15:27:50,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-18 15:27:50,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-18 15:27:50,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-18 15:27:50,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-18 15:27:50,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-18 15:27:50,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-18 15:27:50,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-18 15:27:50,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-18 15:27:50,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-18 15:27:50,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-18 15:27:50,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-18 15:27:50,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-18 15:27:50,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-18 15:27:50,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-18 15:27:50,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-18 15:27:50,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-18 15:27:50,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-18 15:27:50,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-18 15:27:50,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-18 15:27:50,865 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-18 15:27:50,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-18 15:27:50,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-18 15:27:50,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-18 15:27:50,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-18 15:27:50,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-18 15:27:50,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-18 15:27:50,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-18 15:27:50,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-18 15:27:50,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-18 15:27:50,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-18 15:27:50,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-18 15:27:50,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-18 15:27:50,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-18 15:27:50,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-18 15:27:50,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-18 15:27:50,876 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-02-18 15:27:50,909 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-18 15:27:50,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-18 15:27:50,910 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-18 15:27:50,910 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-18 15:27:50,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-18 15:27:50,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-18 15:27:50,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-18 15:27:50,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-18 15:27:50,912 INFO L138 SettingsManager]: * Use SBE=true [2023-02-18 15:27:50,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-18 15:27:50,913 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-18 15:27:50,913 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-18 15:27:50,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-18 15:27:50,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-18 15:27:50,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-18 15:27:50,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-18 15:27:50,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-18 15:27:50,914 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-18 15:27:50,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-18 15:27:50,915 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-18 15:27:50,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-18 15:27:50,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-18 15:27:50,915 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-18 15:27:50,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-18 15:27:50,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-18 15:27:50,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-18 15:27:50,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-18 15:27:50,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-18 15:27:50,916 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-18 15:27:50,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-18 15:27:50,917 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-18 15:27:50,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-18 15:27:50,917 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-18 15:27:50,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-18 15:27:50,917 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-18 15:27:50,918 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3627a732530e36fdf7a132fca7d3f33785550e6f2e2a95fdbae864743bbd37d1 [2023-02-18 15:27:51,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-18 15:27:51,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-18 15:27:51,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-18 15:27:51,139 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-18 15:27:51,140 INFO L275 PluginConnector]: CDTParser initialized [2023-02-18 15:27:51,141 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-acceleration/underapprox_1-2.c [2023-02-18 15:27:52,270 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-18 15:27:52,409 INFO L351 CDTParser]: Found 1 translation units. [2023-02-18 15:27:52,410 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-acceleration/underapprox_1-2.c [2023-02-18 15:27:52,414 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/581b2df82/5323f0eae56d4983bb31a3b32e9ce329/FLAG5e5a8bd14 [2023-02-18 15:27:52,426 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/581b2df82/5323f0eae56d4983bb31a3b32e9ce329 [2023-02-18 15:27:52,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-18 15:27:52,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-18 15:27:52,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-18 15:27:52,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-18 15:27:52,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-18 15:27:52,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48a609c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52, skipping insertion in model container [2023-02-18 15:27:52,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-18 15:27:52,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-18 15:27:52,554 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/loop-acceleration/underapprox_1-2.c[327,340] [2023-02-18 15:27:52,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-18 15:27:52,568 INFO L203 MainTranslator]: Completed pre-run [2023-02-18 15:27:52,578 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/loop-acceleration/underapprox_1-2.c[327,340] [2023-02-18 15:27:52,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-18 15:27:52,590 INFO L208 MainTranslator]: Completed translation [2023-02-18 15:27:52,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52 WrapperNode [2023-02-18 15:27:52,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-18 15:27:52,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-18 15:27:52,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-18 15:27:52,591 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-18 15:27:52,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,599 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,610 INFO L138 Inliner]: procedures = 12, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 27 [2023-02-18 15:27:52,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-18 15:27:52,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-18 15:27:52,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-18 15:27:52,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-18 15:27:52,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,624 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-18 15:27:52,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-18 15:27:52,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-18 15:27:52,626 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-18 15:27:52,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (1/1) ... [2023-02-18 15:27:52,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-18 15:27:52,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-18 15:27:52,669 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) [2023-02-18 15:27:52,690 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 [2023-02-18 15:27:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-18 15:27:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-18 15:27:52,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-18 15:27:52,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-18 15:27:52,776 INFO L235 CfgBuilder]: Building ICFG [2023-02-18 15:27:52,781 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-18 15:27:52,922 INFO L276 CfgBuilder]: Performing block encoding [2023-02-18 15:27:52,931 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-18 15:27:52,938 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2023-02-18 15:27:52,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 03:27:52 BoogieIcfgContainer [2023-02-18 15:27:52,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-18 15:27:52,942 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-18 15:27:52,942 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-18 15:27:52,945 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-18 15:27:52,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.02 03:27:52" (1/3) ... [2023-02-18 15:27:52,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aa5a109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.02 03:27:52, skipping insertion in model container [2023-02-18 15:27:52,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:27:52" (2/3) ... [2023-02-18 15:27:52,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aa5a109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.02 03:27:52, skipping insertion in model container [2023-02-18 15:27:52,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 03:27:52" (3/3) ... [2023-02-18 15:27:52,948 INFO L112 eAbstractionObserver]: Analyzing ICFG underapprox_1-2.c [2023-02-18 15:27:52,964 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-18 15:27:52,964 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-02-18 15:27:52,998 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-18 15:27:53,003 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;@5782b4aa, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-18 15:27:53,003 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-02-18 15:27:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 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) [2023-02-18 15:27:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-02-18 15:27:53,010 INFO L187 NwaCegarLoop]: Found error trace [2023-02-18 15:27:53,010 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2023-02-18 15:27:53,011 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-18 15:27:53,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-18 15:27:53,014 INFO L85 PathProgramCache]: Analyzing trace with hash 889633835, now seen corresponding path program 1 times [2023-02-18 15:27:53,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-18 15:27:53,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763232212] [2023-02-18 15:27:53,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 15:27:53,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-18 15:27:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 15:27:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:27:53,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-18 15:27:53,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763232212] [2023-02-18 15:27:53,212 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763232212] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-18 15:27:53,212 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-18 15:27:53,212 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-02-18 15:27:53,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432015143] [2023-02-18 15:27:53,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-18 15:27:53,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-02-18 15:27:53,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-18 15:27:53,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-02-18 15:27:53,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-18 15:27:53,245 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 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 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2023-02-18 15:27:53,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-18 15:27:53,261 INFO L93 Difference]: Finished difference Result 20 states and 24 transitions. [2023-02-18 15:27:53,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-02-18 15:27:53,264 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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 6 [2023-02-18 15:27:53,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-18 15:27:53,289 INFO L225 Difference]: With dead ends: 20 [2023-02-18 15:27:53,290 INFO L226 Difference]: Without dead ends: 8 [2023-02-18 15:27:53,292 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 [2023-02-18 15:27:53,295 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 0 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-18 15:27:53,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 18 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-18 15:27:53,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states. [2023-02-18 15:27:53,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2023-02-18 15:27:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 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) [2023-02-18 15:27:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2023-02-18 15:27:53,356 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 6 [2023-02-18 15:27:53,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-18 15:27:53,356 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2023-02-18 15:27:53,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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) [2023-02-18 15:27:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2023-02-18 15:27:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-02-18 15:27:53,357 INFO L187 NwaCegarLoop]: Found error trace [2023-02-18 15:27:53,357 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2023-02-18 15:27:53,358 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-18 15:27:53,358 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-18 15:27:53,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-18 15:27:53,359 INFO L85 PathProgramCache]: Analyzing trace with hash 1810510480, now seen corresponding path program 1 times [2023-02-18 15:27:53,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-18 15:27:53,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036262871] [2023-02-18 15:27:53,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 15:27:53,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-18 15:27:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 15:27:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:27:53,443 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-18 15:27:53,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036262871] [2023-02-18 15:27:53,444 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036262871] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-18 15:27:53,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1641372718] [2023-02-18 15:27:53,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 15:27:53,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-18 15:27:53,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-18 15:27:53,447 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) [2023-02-18 15:27:53,450 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-18 15:27:53,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 15:27:53,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 5 conjunts are in the unsatisfiable core [2023-02-18 15:27:53,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-18 15:27:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:27:53,528 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-18 15:27:53,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:27:53,545 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1641372718] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-18 15:27:53,545 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-18 15:27:53,546 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2023-02-18 15:27:53,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131377600] [2023-02-18 15:27:53,547 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-18 15:27:53,547 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-02-18 15:27:53,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-18 15:27:53,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-02-18 15:27:53,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2023-02-18 15:27:53,548 INFO L87 Difference]: Start difference. First operand 8 states and 8 transitions. Second operand has 7 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 7 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) [2023-02-18 15:27:53,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-18 15:27:53,578 INFO L93 Difference]: Finished difference Result 15 states and 17 transitions. [2023-02-18 15:27:53,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-02-18 15:27:53,579 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 7 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 7 [2023-02-18 15:27:53,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-18 15:27:53,579 INFO L225 Difference]: With dead ends: 15 [2023-02-18 15:27:53,579 INFO L226 Difference]: Without dead ends: 11 [2023-02-18 15:27:53,580 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=30, Unknown=0, NotChecked=0, Total=56 [2023-02-18 15:27:53,581 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 0 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-18 15:27:53,588 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-18 15:27:53,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2023-02-18 15:27:53,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2023-02-18 15:27:53,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.1) internal successors, (11), 10 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) [2023-02-18 15:27:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2023-02-18 15:27:53,592 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 7 [2023-02-18 15:27:53,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-18 15:27:53,592 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2023-02-18 15:27:53,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 7 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) [2023-02-18 15:27:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2023-02-18 15:27:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-02-18 15:27:53,593 INFO L187 NwaCegarLoop]: Found error trace [2023-02-18 15:27:53,593 INFO L195 NwaCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1] [2023-02-18 15:27:53,602 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-18 15:27:53,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-18 15:27:53,796 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-18 15:27:53,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-18 15:27:53,797 INFO L85 PathProgramCache]: Analyzing trace with hash -1922847381, now seen corresponding path program 2 times [2023-02-18 15:27:53,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-18 15:27:53,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916684638] [2023-02-18 15:27:53,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 15:27:53,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-18 15:27:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 15:27:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:27:53,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-18 15:27:54,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916684638] [2023-02-18 15:27:54,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916684638] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-18 15:27:54,001 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [417822024] [2023-02-18 15:27:54,002 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-18 15:27:54,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-18 15:27:54,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-18 15:27:54,005 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) [2023-02-18 15:27:54,009 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-18 15:27:54,056 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-18 15:27:54,056 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-18 15:27:54,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 11 conjunts are in the unsatisfiable core [2023-02-18 15:27:54,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-18 15:27:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:27:54,129 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-18 15:27:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:27:54,187 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [417822024] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-18 15:27:54,187 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-18 15:27:54,187 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2023-02-18 15:27:54,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701543812] [2023-02-18 15:27:54,188 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-18 15:27:54,189 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-02-18 15:27:54,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-18 15:27:54,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-02-18 15:27:54,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2023-02-18 15:27:54,193 INFO L87 Difference]: Start difference. First operand 11 states and 11 transitions. Second operand has 13 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 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) [2023-02-18 15:27:54,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-18 15:27:54,234 INFO L93 Difference]: Finished difference Result 17 states and 18 transitions. [2023-02-18 15:27:54,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-02-18 15:27:54,235 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 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 10 [2023-02-18 15:27:54,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-18 15:27:54,236 INFO L225 Difference]: With dead ends: 17 [2023-02-18 15:27:54,236 INFO L226 Difference]: Without dead ends: 13 [2023-02-18 15:27:54,236 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 10 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2023-02-18 15:27:54,237 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 0 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-18 15:27:54,238 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 30 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-18 15:27:54,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2023-02-18 15:27:54,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2023-02-18 15:27:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 12 states have internal predecessors, (13), 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) [2023-02-18 15:27:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2023-02-18 15:27:54,242 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 10 [2023-02-18 15:27:54,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-18 15:27:54,242 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2023-02-18 15:27:54,242 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 1.3846153846153846) internal successors, (18), 13 states have internal predecessors, (18), 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) [2023-02-18 15:27:54,243 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2023-02-18 15:27:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-02-18 15:27:54,243 INFO L187 NwaCegarLoop]: Found error trace [2023-02-18 15:27:54,243 INFO L195 NwaCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1] [2023-02-18 15:27:54,249 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-02-18 15:27:54,449 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,SelfDestructingSolverStorable2 [2023-02-18 15:27:54,449 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-18 15:27:54,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-18 15:27:54,450 INFO L85 PathProgramCache]: Analyzing trace with hash -967103989, now seen corresponding path program 3 times [2023-02-18 15:27:54,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-18 15:27:54,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219451434] [2023-02-18 15:27:54,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 15:27:54,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-18 15:27:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 15:27:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:27:57,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-18 15:27:57,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [219451434] [2023-02-18 15:27:57,838 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [219451434] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-18 15:27:57,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [245828393] [2023-02-18 15:27:57,838 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-18 15:27:57,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-18 15:27:57,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-18 15:27:57,841 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-18 15:27:57,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-02-18 15:27:57,892 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2023-02-18 15:27:57,893 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-18 15:27:57,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 20 conjunts are in the unsatisfiable core [2023-02-18 15:27:57,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-18 15:28:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:28:02,461 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-18 15:28:34,418 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 15:28:34,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [245828393] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-18 15:28:34,419 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-18 15:28:34,419 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 23 [2023-02-18 15:28:34,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847269154] [2023-02-18 15:28:34,420 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-18 15:28:34,420 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2023-02-18 15:28:34,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-18 15:28:34,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2023-02-18 15:28:34,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=381, Unknown=13, NotChecked=0, Total=506 [2023-02-18 15:28:34,422 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand has 23 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 23 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) [2023-02-18 15:28:38,071 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse207 (* 2 |c_ULTIMATE.start_main_~y~0#1|))) (let ((.cse447 (* 16 |c_ULTIMATE.start_main_~y~0#1|)) (.cse449 (* 8 |c_ULTIMATE.start_main_~y~0#1|)) (.cse451 (* 4 |c_ULTIMATE.start_main_~y~0#1|)) (.cse305 (* 2 .cse207)) (.cse454 (* 64 |c_ULTIMATE.start_main_~y~0#1|)) (.cse457 (* 32 |c_ULTIMATE.start_main_~y~0#1|))) (let ((.cse136 (div .cse457 4294967296)) (.cse214 (div .cse207 4294967296)) (.cse401 (div |c_ULTIMATE.start_main_~y~0#1| 4294967296)) (.cse342 (div .cse454 4294967296)) (.cse245 (* 2 .cse305)) (.cse308 (div .cse451 4294967296)) (.cse248 (div .cse449 4294967296)) (.cse84 (div .cse447 4294967296))) (let ((.cse445 (* (- 4294967296) .cse84)) (.cse443 (* (- 4294967296) .cse248)) (.cse441 (* (- 4294967296) .cse308)) (.cse79 (* 2 .cse245)) (.cse439 (* (- 4294967296) .cse342)) (.cse437 (* (- 4294967296) .cse401)) (.cse435 (* (- 4294967296) .cse214)) (.cse433 (* (- 4294967296) .cse136))) (let ((.cse135 (div (+ .cse457 .cse433) 3)) (.cse213 (div (+ .cse207 .cse435) 3)) (.cse400 (div (+ |c_ULTIMATE.start_main_~y~0#1| .cse437) 3)) (.cse341 (div (+ .cse454 .cse439) 3)) (.cse132 (* 2 .cse79)) (.cse307 (div (+ .cse451 .cse441) 3)) (.cse247 (div (+ .cse443 .cse449) 3)) (.cse83 (div (+ .cse447 .cse445) 3))) (let ((.cse448 (* .cse84 (- 1))) (.cse446 (* (- 3) .cse83)) (.cse450 (* .cse248 (- 1))) (.cse444 (* (- 3) .cse247)) (.cse452 (* .cse308 (- 1))) (.cse442 (* (- 3) .cse307)) (.cse337 (* 2 .cse132)) (.cse440 (* (- 3) .cse341)) (.cse453 (* .cse342 (- 1))) (.cse455 (* .cse401 (- 1))) (.cse438 (* (- 3) .cse400)) (.cse456 (* .cse214 (- 1))) (.cse436 (* (- 3) .cse213)) (.cse458 (* .cse136 (- 1))) (.cse434 (* (- 3) .cse135))) (let ((.cse130 (+ .cse458 (div (+ .cse434 .cse457) 4294967296))) (.cse117 (+ (div (+ .cse434 .cse457 (- 3)) 4294967296) .cse458)) (.cse137 (+ .cse132 .cse433 .cse434)) (.cse208 (+ .cse456 (div (+ .cse207 .cse436) 4294967296))) (.cse198 (+ (div (+ .cse207 .cse436 (- 3)) 4294967296) .cse456)) (.cse215 (+ .cse207 .cse435 .cse436)) (.cse397 (+ .cse455 (div (+ |c_ULTIMATE.start_main_~y~0#1| .cse438) 4294967296))) (.cse391 (+ (div (+ |c_ULTIMATE.start_main_~y~0#1| .cse438 (- 3)) 4294967296) .cse455)) (.cse402 (+ |c_ULTIMATE.start_main_~y~0#1| .cse437 .cse438)) (.cse331 (+ (div (+ .cse454 .cse440 (- 3)) 4294967296) .cse453)) (.cse338 (+ .cse453 (div (+ .cse454 .cse440) 4294967296))) (.cse343 (+ .cse337 .cse439 .cse440)) (.cse304 (+ .cse452 (div (+ .cse442 .cse451) 4294967296))) (.cse294 (+ (div (+ .cse442 .cse451 (- 3)) 4294967296) .cse452)) (.cse309 (+ .cse305 .cse441 .cse442)) (.cse244 (+ .cse450 (div (+ .cse444 .cse449) 4294967296))) (.cse234 (+ (div (+ .cse444 .cse449 (- 3)) 4294967296) .cse450)) (.cse249 (+ .cse245 .cse443 .cse444)) (.cse80 (+ .cse448 (div (+ .cse447 .cse446) 4294967296))) (.cse73 (+ (div (+ .cse447 .cse446 (- 3)) 4294967296) .cse448)) (.cse85 (+ .cse79 .cse445 .cse446))) (let ((.cse7 (<= (+ (* (- 1) .cse79) (* 4294967296 .cse84)) 0)) (.cse8 (= 0 .cse85)) (.cse82 (+ .cse79 .cse445 .cse446 (- 3))) (.cse419 (* (- 4294967296) .cse73)) (.cse420 (* (- 4294967296) .cse80)) (.cse144 (= 0 .cse249)) (.cse145 (<= (+ (* (- 1) .cse245) (* 4294967296 .cse248)) 0)) (.cse246 (+ .cse245 .cse443 .cse444 (- 3))) (.cse421 (* (- 4294967296) .cse234)) (.cse422 (* (- 4294967296) .cse244)) (.cse33 (<= (+ (* (- 1) .cse305) (* 4294967296 .cse308)) 0)) (.cse34 (= 0 .cse309)) (.cse306 (+ .cse305 .cse441 .cse442 (- 3))) (.cse423 (* (- 4294967296) .cse294)) (.cse424 (* (- 4294967296) .cse304)) (.cse263 (= 0 .cse343)) (.cse264 (<= (+ (* (- 1) .cse337) (* 4294967296 .cse342)) 0)) (.cse426 (* (- 4294967296) .cse338)) (.cse340 (+ .cse337 .cse439 .cse440 (- 3))) (.cse425 (* (- 4294967296) .cse331)) (.cse357 (<= (+ (* (- 1) |c_ULTIMATE.start_main_~y~0#1|) (* 4294967296 .cse401)) 0)) (.cse356 (= 0 .cse402)) (.cse399 (+ |c_ULTIMATE.start_main_~y~0#1| .cse437 .cse438 (- 3))) (.cse427 (* (- 4294967296) .cse391)) (.cse428 (* (- 4294967296) .cse397)) (.cse187 (= 0 .cse215)) (.cse188 (<= (+ (* (- 1) .cse207) (* 4294967296 .cse214)) 0)) (.cse212 (+ .cse207 .cse435 .cse436 (- 3))) (.cse429 (* (- 4294967296) .cse198)) (.cse430 (* (- 4294967296) .cse208)) (.cse111 (= 0 .cse137)) (.cse109 (<= (+ (* (- 1) .cse132) (* 4294967296 .cse136)) 0)) (.cse134 (+ .cse132 .cse433 .cse434 (- 3))) (.cse431 (* (- 4294967296) .cse117)) (.cse432 (* (- 4294967296) .cse130))) (let ((.cse131 (+ .cse137 .cse432 (- 4294967296))) (.cse133 (+ .cse137 .cse432)) (.cse118 (+ .cse134 .cse431)) (.cse89 (<= (+ .cse137 .cse432 (- 2147483647)) 0)) (.cse92 (not .cse109)) (.cse93 (not .cse111)) (.cse103 (<= (+ .cse134 .cse431 (- 2147483647)) 0)) (.cse127 (+ .cse134 .cse431 (- 4294967296))) (.cse209 (+ .cse215 .cse430)) (.cse211 (+ .cse215 .cse430 (- 4294967296))) (.cse199 (+ .cse212 .cse429)) (.cse168 (<= (+ .cse215 .cse430 (- 2147483647)) 0)) (.cse174 (not .cse188)) (.cse175 (not .cse187)) (.cse182 (<= (+ .cse212 .cse429 (- 2147483647)) 0)) (.cse206 (+ .cse212 .cse429 (- 4294967296))) (.cse348 (<= (+ .cse402 .cse428 (- 2147483647)) 0)) (.cse352 (<= (+ .cse399 .cse427 (- 2147483647)) 0)) (.cse363 (+ .cse402 .cse428)) (.cse349 (not .cse356)) (.cse350 (not .cse357)) (.cse364 (+ .cse402 .cse428 (- 4294967296))) (.cse361 (+ .cse399 .cse427 (- 4294967296))) (.cse358 (+ .cse399 .cse427)) (.cse265 (<= (+ .cse340 .cse425 (- 2147483647)) 0)) (.cse254 (<= (+ .cse343 .cse426 (- 2147483647)) 0)) (.cse268 (+ .cse343 .cse426 (- 4294967296))) (.cse255 (not .cse264)) (.cse256 (not .cse263)) (.cse270 (+ .cse343 .cse426)) (.cse262 (+ .cse340 .cse425)) (.cse267 (+ .cse340 .cse425 (- 4294967296))) (.cse29 (<= (+ .cse309 .cse424 (- 2147483647)) 0)) (.cse37 (<= (+ .cse306 .cse423 (- 2147483647)) 0)) (.cse39 (+ .cse309 .cse424)) (.cse45 (not .cse34)) (.cse46 (not .cse33)) (.cse40 (+ .cse309 .cse424 (- 4294967296))) (.cse36 (+ .cse306 .cse423 (- 4294967296))) (.cse32 (+ .cse306 .cse423)) (.cse140 (<= (+ .cse249 .cse422 (- 2147483647)) 0)) (.cse149 (<= (+ .cse246 .cse421 (- 2147483647)) 0)) (.cse157 (not .cse145)) (.cse158 (not .cse144)) (.cse152 (+ .cse249 .cse422)) (.cse150 (+ .cse249 .cse422 (- 4294967296))) (.cse148 (+ .cse246 .cse421 (- 4294967296))) (.cse143 (+ .cse246 .cse421)) (.cse1 (<= (+ .cse85 .cse420 (- 2147483647)) 0)) (.cse11 (<= (+ .cse82 .cse419 (- 2147483647)) 0)) (.cse12 (+ .cse85 .cse420 (- 4294967296))) (.cse18 (not .cse8)) (.cse20 (not .cse7)) (.cse14 (+ .cse85 .cse420)) (.cse10 (+ .cse82 .cse419 (- 4294967296))) (.cse6 (+ .cse82 .cse419))) (let ((.cse22 (= .cse6 0)) (.cse19 (= .cse10 0)) (.cse25 (= .cse14 0)) (.cse13 (and .cse18 .cse20)) (.cse23 (= .cse12 0)) (.cse0 (not .cse11)) (.cse4 (not .cse1)) (.cse24 (or .cse7 .cse8)) (.cse156 (= .cse143 0)) (.cse160 (= .cse148 0)) (.cse163 (= .cse150 0)) (.cse161 (= .cse152 0)) (.cse151 (and .cse157 .cse158)) (.cse146 (not .cse149)) (.cse141 (not .cse140)) (.cse162 (or .cse144 .cse145)) (.cse44 (= .cse32 0)) (.cse48 (= .cse36 0)) (.cse51 (= .cse40 0)) (.cse38 (and .cse45 .cse46)) (.cse50 (= .cse39 0)) (.cse26 (not .cse37)) (.cse30 (not .cse29)) (.cse49 (or .cse33 .cse34)) (.cse257 (= .cse267 0)) (.cse272 (= .cse262 0)) (.cse275 (= .cse270 0)) (.cse269 (and .cse255 .cse256)) (.cse274 (= .cse268 0)) (.cse250 (not .cse254)) (.cse258 (not .cse265)) (.cse273 (or .cse263 .cse264)) (.cse351 (= .cse358 0)) (.cse366 (= .cse361 0)) (.cse367 (= .cse364 0)) (.cse362 (and .cse349 .cse350)) (.cse369 (= .cse363 0)) (.cse359 (not .cse352)) (.cse344 (not .cse348)) (.cse368 (or .cse356 .cse357)) (.cse191 (= .cse206 0)) (.cse164 (not .cse182)) (.cse193 (and .cse174 .cse175)) (.cse165 (not .cse168)) (.cse189 (= .cse199 0)) (.cse194 (= .cse211 0)) (.cse192 (= .cse209 0)) (.cse203 (or .cse187 .cse188)) (.cse110 (= .cse127 0)) (.cse86 (not .cse103)) (.cse114 (and .cse92 .cse93)) (.cse91 (not .cse89)) (.cse113 (= .cse118 0)) (.cse115 (= .cse133 0)) (.cse125 (or .cse109 .cse111)) (.cse116 (= .cse131 0))) (and (let ((.cse16 (and .cse24 .cse25)) (.cse17 (and .cse23 .cse24))) (or (let ((.cse5 (or .cse13 (not (= 0 .cse14)))) (.cse2 (or (not (= 0 .cse12)) .cse13))) (and (or .cse0 (let ((.cse3 (or (not (= 0 .cse6)) .cse7 .cse8))) (and (or .cse1 (and .cse2 .cse3)) (or .cse4 (and .cse5 .cse3))))) (or (let ((.cse9 (or .cse7 (not (= 0 .cse10)) .cse8))) (and (or .cse4 (and .cse5 .cse9)) (or .cse1 (and .cse2 .cse9)))) .cse11))) (and .cse0 (let ((.cse15 (and .cse18 .cse19 .cse20))) (or (and .cse1 (or .cse15 .cse16)) (and .cse4 (or .cse15 .cse17))))) (and (let ((.cse21 (and .cse18 .cse22 .cse20))) (or (and .cse1 (or .cse16 .cse21)) (and .cse4 (or .cse21 .cse17)))) .cse11))) (let ((.cse43 (and .cse49 .cse51)) (.cse41 (and .cse49 .cse50))) (or (let ((.cse28 (or .cse38 (not (= 0 .cse40)))) (.cse31 (or .cse38 (not (= 0 .cse39))))) (and (or .cse26 (let ((.cse27 (or (not (= 0 .cse32)) .cse33 .cse34))) (and (or (and .cse27 .cse28) .cse29) (or .cse30 (and .cse31 .cse27))))) (or (let ((.cse35 (or .cse33 (not (= 0 .cse36)) .cse34))) (and (or (and .cse35 .cse28) .cse29) (or (and .cse35 .cse31) .cse30))) .cse37))) (and (let ((.cse42 (and .cse44 .cse45 .cse46))) (or (and (or .cse41 .cse42) .cse29) (and (or .cse43 .cse42) .cse30))) .cse37) (and (let ((.cse47 (and .cse48 .cse45 .cse46))) (or (and (or .cse43 .cse47) .cse30) (and .cse29 (or .cse41 .cse47)))) .cse26))) (let ((.cse81 (* 4294967296 .cse85)) (.cse71 (* 12297829383904690176 .cse84)) (.cse72 (* 8589934592 .cse83))) (let ((.cse76 (+ .cse81 .cse71 .cse72 (- 1431655744))) (.cse70 (* 4294967296 .cse82)) (.cse74 (* 4294967296 .cse12)) (.cse78 (+ .cse81 .cse71 .cse72)) (.cse77 (* 4294967296 .cse14)) (.cse75 (* 6148914689804861440 .cse80)) (.cse58 (* 2863311531 .cse79))) (let ((.cse54 (and (<= .cse78 (+ .cse77 .cse75 .cse58 (- 2863311552))) .cse24)) (.cse53 (and (<= .cse78 (+ .cse74 .cse75 .cse58 (- 2863311552))) .cse24)) (.cse55 (+ .cse70 .cse71 .cse72)) (.cse66 (* 4294967296 .cse6)) (.cse65 (and .cse24 (<= (+ .cse58 .cse77 .cse75) .cse76))) (.cse64 (and (<= (+ .cse58 .cse74 .cse75) .cse76) .cse24)) (.cse56 (* 4294967296 .cse10)) (.cse57 (* 6148914689804861440 .cse73)) (.cse67 (+ .cse70 .cse71 .cse72 (- 1431655744)))) (or (and .cse0 (let ((.cse52 (and .cse18 (<= .cse55 (+ .cse56 .cse57 .cse58 (- 2863311552))) .cse20))) (or (and .cse4 (or .cse52 .cse53)) (and .cse1 (or .cse52 .cse54))))) (let ((.cse59 (or .cse13 (not .cse23))) (.cse61 (or .cse13 (not .cse25)))) (and (or (let ((.cse60 (or (not .cse22) .cse7 .cse8))) (and (or .cse1 (and .cse59 .cse60)) (or .cse4 (and .cse60 .cse61)))) .cse0) (or .cse11 (let ((.cse62 (or .cse7 (not .cse19) .cse8))) (and (or .cse1 (and .cse59 .cse62)) (or .cse4 (and .cse62 .cse61))))))) (and .cse11 (let ((.cse63 (and .cse18 (<= (+ .cse58 .cse66 .cse57) .cse67) .cse20))) (or (and .cse4 (or .cse63 .cse64)) (and .cse1 (or .cse65 .cse63))))) (and .cse11 (let ((.cse68 (and .cse18 .cse20 (<= .cse55 (+ .cse66 .cse57 .cse58 (- 2863311552)))))) (or (and .cse1 (or .cse68 .cse54)) (and .cse4 (or .cse68 .cse53))))) (and .cse0 (let ((.cse69 (and .cse18 (<= (+ .cse58 .cse56 .cse57) .cse67) .cse20))) (or (and .cse1 (or .cse65 .cse69)) (and .cse4 (or .cse64 .cse69))))))))) (let ((.cse129 (* 4294967296 .cse137)) (.cse120 (* 12297829383904690176 .cse136)) (.cse121 (* 8589934592 .cse135))) (let ((.cse122 (+ .cse129 .cse120 .cse121)) (.cse119 (* 4294967296 .cse134)) (.cse126 (* 4294967296 .cse133)) (.cse97 (* 2863311531 .cse132)) (.cse123 (* 4294967296 .cse131)) (.cse124 (* 6148914689804861440 .cse130)) (.cse128 (+ .cse129 .cse120 .cse121 (- 1431655744)))) (let ((.cse100 (and .cse125 (<= (+ .cse97 .cse123 .cse124) .cse128))) (.cse98 (and (<= (+ .cse97 .cse126 .cse124) .cse128) .cse125)) (.cse95 (* 4294967296 .cse127)) (.cse102 (+ .cse119 .cse120 .cse121 (- 1431655744))) (.cse87 (and .cse125 (<= .cse122 (+ .cse126 .cse124 .cse97 (- 2863311552))))) (.cse90 (and (<= .cse122 (+ .cse123 .cse124 .cse97 (- 2863311552))) .cse125)) (.cse94 (+ .cse119 .cse120 .cse121)) (.cse101 (* 4294967296 .cse118)) (.cse96 (* 6148914689804861440 .cse117))) (or (and .cse86 (let ((.cse88 (and .cse92 .cse93 (<= .cse94 (+ .cse95 .cse96 .cse97 (- 2863311552)))))) (or (and (or .cse87 .cse88) .cse89) (and (or .cse90 .cse88) .cse91)))) (and (let ((.cse99 (and .cse92 .cse93 (<= (+ .cse97 .cse101 .cse96) .cse102)))) (or (and .cse89 (or .cse98 .cse99)) (and (or .cse100 .cse99) .cse91))) .cse103) (and (let ((.cse104 (and (<= (+ .cse97 .cse95 .cse96) .cse102) .cse92 .cse93))) (or (and .cse91 (or .cse100 .cse104)) (and (or .cse98 .cse104) .cse89))) .cse86) (and (let ((.cse105 (and .cse92 .cse93 (<= .cse94 (+ .cse101 .cse96 .cse97 (- 2863311552)))))) (or (and .cse89 (or .cse105 .cse87)) (and .cse91 (or .cse105 .cse90)))) .cse103) (let ((.cse106 (or .cse114 (not .cse116))) (.cse108 (or .cse114 (not .cse115)))) (and (or (let ((.cse107 (or .cse109 (not .cse110) .cse111))) (and (or (and .cse106 .cse107) .cse89) (or .cse91 (and .cse107 .cse108)))) .cse103) (or (let ((.cse112 (or .cse109 (not .cse113) .cse111))) (and (or .cse89 (and .cse106 .cse112)) (or .cse91 (and .cse112 .cse108)))) .cse86))))))) (let ((.cse153 (and .cse162 .cse163)) (.cse155 (and .cse161 .cse162))) (or (let ((.cse142 (or .cse151 (not (= 0 .cse152)))) (.cse138 (or (not (= 0 .cse150)) .cse151))) (and (or (let ((.cse139 (or (not (= 0 .cse143)) .cse144 .cse145))) (and (or (and .cse138 .cse139) .cse140) (or .cse141 (and .cse139 .cse142)))) .cse146) (or (let ((.cse147 (or .cse144 (not (= 0 .cse148)) .cse145))) (and (or (and .cse142 .cse147) .cse141) (or .cse140 (and .cse138 .cse147)))) .cse149))) (and (let ((.cse154 (and .cse156 .cse157 .cse158))) (or (and .cse141 (or .cse153 .cse154)) (and (or .cse155 .cse154) .cse140))) .cse149) (and (let ((.cse159 (and .cse157 .cse160 .cse158))) (or (and .cse141 (or .cse153 .cse159)) (and (or .cse155 .cse159) .cse140))) .cse146))) (let ((.cse210 (* 4294967296 .cse215)) (.cse196 (* 12297829383904690176 .cse214)) (.cse197 (* 8589934592 .cse213))) (let ((.cse202 (+ .cse210 .cse196 .cse197 (- 1431655744))) (.cse195 (* 4294967296 .cse212)) (.cse200 (* 4294967296 .cse211)) (.cse205 (+ .cse210 .cse196 .cse197)) (.cse204 (* 4294967296 .cse209)) (.cse201 (* 6148914689804861440 .cse208)) (.cse170 (* 2863311531 .cse207))) (let ((.cse171 (* 4294967296 .cse206)) (.cse177 (and (<= .cse205 (+ .cse204 .cse201 .cse170 (- 2863311552))) .cse203)) (.cse178 (and .cse203 (<= .cse205 (+ .cse200 .cse201 .cse170 (- 2863311552))))) (.cse179 (+ .cse195 .cse196 .cse197)) (.cse169 (and .cse203 (<= (+ .cse170 .cse204 .cse201) .cse202))) (.cse167 (and (<= (+ .cse170 .cse200 .cse201) .cse202) .cse203)) (.cse181 (* 4294967296 .cse199)) (.cse172 (* 6148914689804861440 .cse198)) (.cse173 (+ .cse195 .cse196 .cse197 (- 1431655744)))) (or (and .cse164 (let ((.cse166 (and (<= (+ .cse170 .cse171 .cse172) .cse173) .cse174 .cse175))) (or (and .cse165 (or .cse166 .cse167)) (and .cse168 (or .cse166 .cse169))))) (and (let ((.cse176 (and (<= .cse179 (+ .cse171 .cse172 .cse170 (- 2863311552))) .cse174 .cse175))) (or (and .cse168 (or .cse176 .cse177)) (and (or .cse178 .cse176) .cse165))) .cse164) (and (let ((.cse180 (and (<= .cse179 (+ .cse181 .cse172 .cse170 (- 2863311552))) .cse174 .cse175))) (or (and (or .cse180 .cse177) .cse168) (and .cse165 (or .cse178 .cse180)))) .cse182) (and (let ((.cse183 (and (<= (+ .cse170 .cse181 .cse172) .cse173) .cse174 .cse175))) (or (and .cse168 (or .cse183 .cse169)) (and (or .cse183 .cse167) .cse165))) .cse182) (let ((.cse186 (or (not .cse194) .cse193)) (.cse184 (or (not .cse192) .cse193))) (and (or (let ((.cse185 (or .cse187 .cse188 (not .cse189)))) (and (or .cse165 (and .cse184 .cse185)) (or .cse168 (and .cse185 .cse186)))) .cse164) (or (let ((.cse190 (or (not .cse191) .cse187 .cse188))) (and (or .cse168 (and .cse190 .cse186)) (or (and .cse184 .cse190) .cse165))) .cse182))))))) (let ((.cse243 (* 4294967296 .cse249)) (.cse236 (* 12297829383904690176 .cse248)) (.cse237 (* 8589934592 .cse247))) (let ((.cse238 (+ .cse243 .cse236 .cse237)) (.cse235 (* 4294967296 .cse246)) (.cse239 (* 4294967296 .cse152)) (.cse223 (* 2863311531 .cse245)) (.cse241 (* 4294967296 .cse150)) (.cse240 (* 6148914689804861440 .cse244)) (.cse242 (+ .cse243 .cse236 .cse237 (- 1431655744)))) (let ((.cse220 (and .cse162 (<= (+ .cse223 .cse241 .cse240) .cse242))) (.cse222 (and .cse162 (<= (+ .cse223 .cse239 .cse240) .cse242))) (.cse226 (+ .cse235 .cse236 .cse237 (- 1431655744))) (.cse228 (* 4294967296 .cse148)) (.cse230 (and .cse162 (<= .cse238 (+ .cse241 .cse240 .cse223 (- 2863311552))))) (.cse231 (and .cse162 (<= .cse238 (+ .cse239 .cse240 .cse223 (- 2863311552))))) (.cse232 (+ .cse235 .cse236 .cse237)) (.cse224 (* 4294967296 .cse143)) (.cse225 (* 6148914689804861440 .cse234))) (or (let ((.cse218 (or (not .cse161) .cse151)) (.cse217 (or .cse151 (not .cse163)))) (and (or (let ((.cse216 (or (not .cse156) .cse144 .cse145))) (and (or (and .cse216 .cse217) .cse140) (or .cse141 (and .cse218 .cse216)))) .cse146) (or .cse149 (let ((.cse219 (or .cse144 .cse145 (not .cse160)))) (and (or (and .cse218 .cse219) .cse141) (or .cse140 (and .cse217 .cse219))))))) (and (let ((.cse221 (and .cse157 (<= (+ .cse223 .cse224 .cse225) .cse226) .cse158))) (or (and (or .cse220 .cse221) .cse141) (and (or .cse222 .cse221) .cse140))) .cse149) (and (let ((.cse227 (and .cse157 (<= (+ .cse223 .cse228 .cse225) .cse226) .cse158))) (or (and (or .cse227 .cse220) .cse141) (and (or .cse227 .cse222) .cse140))) .cse146) (and (let ((.cse229 (and .cse157 .cse158 (<= .cse232 (+ .cse228 .cse225 .cse223 (- 2863311552)))))) (or (and .cse141 (or .cse229 .cse230)) (and (or .cse229 .cse231) .cse140))) .cse146) (and (let ((.cse233 (and .cse157 .cse158 (<= .cse232 (+ .cse224 .cse225 .cse223 (- 2863311552)))))) (or (and (or .cse233 .cse230) .cse141) (and (or .cse231 .cse233) .cse140))) .cse149))))) (let ((.cse253 (and .cse273 .cse275)) (.cse252 (and .cse273 .cse274))) (or (and (let ((.cse251 (and .cse255 .cse256 .cse257))) (or (and .cse250 (or .cse251 .cse252)) (and (or .cse251 .cse253) .cse254))) .cse258) (let ((.cse259 (or .cse269 (not (= 0 .cse270)))) (.cse261 (or (not (= 0 .cse268)) .cse269))) (and (or (let ((.cse260 (or (not (= 0 .cse262)) .cse263 .cse264))) (and (or .cse250 (and .cse259 .cse260)) (or (and .cse261 .cse260) .cse254))) .cse258) (or .cse265 (let ((.cse266 (or .cse263 .cse264 (not (= 0 .cse267))))) (and (or .cse250 (and .cse259 .cse266)) (or (and .cse261 .cse266) .cse254)))))) (and .cse265 (let ((.cse271 (and .cse255 .cse256 .cse272))) (or (and (or .cse271 .cse253) .cse254) (and .cse250 (or .cse271 .cse252))))))) (let ((.cse303 (* 4294967296 .cse309)) (.cse296 (* 12297829383904690176 .cse308)) (.cse297 (* 8589934592 .cse307))) (let ((.cse298 (+ .cse303 .cse296 .cse297)) (.cse295 (* 4294967296 .cse306)) (.cse299 (* 4294967296 .cse39)) (.cse279 (* 2863311531 .cse305)) (.cse301 (* 4294967296 .cse40)) (.cse300 (* 6148914689804861440 .cse304)) (.cse302 (+ .cse303 .cse296 .cse297 (- 1431655744)))) (let ((.cse277 (and .cse49 (<= (+ .cse279 .cse301 .cse300) .cse302))) (.cse278 (and .cse49 (<= (+ .cse279 .cse299 .cse300) .cse302))) (.cse282 (+ .cse295 .cse296 .cse297 (- 1431655744))) (.cse288 (* 4294967296 .cse36)) (.cse289 (and .cse49 (<= .cse298 (+ .cse301 .cse300 .cse279 (- 2863311552))))) (.cse291 (and .cse49 (<= .cse298 (+ .cse299 .cse300 .cse279 (- 2863311552))))) (.cse292 (+ .cse295 .cse296 .cse297)) (.cse280 (* 4294967296 .cse32)) (.cse281 (* 6148914689804861440 .cse294))) (or (and (let ((.cse276 (and .cse45 (<= (+ .cse279 .cse280 .cse281) .cse282) .cse46))) (or (and .cse30 (or .cse276 .cse277)) (and (or .cse278 .cse276) .cse29))) .cse37) (let ((.cse285 (or .cse38 (not .cse50))) (.cse283 (or (not .cse51) .cse38))) (and (or .cse26 (let ((.cse284 (or (not .cse44) .cse33 .cse34))) (and (or (and .cse283 .cse284) .cse29) (or .cse30 (and .cse285 .cse284))))) (or (let ((.cse286 (or .cse33 .cse34 (not .cse48)))) (and (or .cse30 (and .cse286 .cse285)) (or (and .cse286 .cse283) .cse29))) .cse37))) (and .cse26 (let ((.cse287 (and (<= (+ .cse279 .cse288 .cse281) .cse282) .cse45 .cse46))) (or (and (or .cse287 .cse277) .cse30) (and (or .cse278 .cse287) .cse29)))) (and (let ((.cse290 (and (<= .cse292 (+ .cse288 .cse281 .cse279 (- 2863311552))) .cse45 .cse46))) (or (and .cse30 (or .cse289 .cse290)) (and .cse29 (or .cse291 .cse290)))) .cse26) (and (let ((.cse293 (and (<= .cse292 (+ .cse280 .cse281 .cse279 (- 2863311552))) .cse45 .cse46))) (or (and (or .cse289 .cse293) .cse30) (and (or .cse291 .cse293) .cse29))) .cse37))))) (let ((.cse339 (* 4294967296 .cse343)) (.cse329 (* 12297829383904690176 .cse342)) (.cse330 (* 8589934592 .cse341))) (let ((.cse334 (+ .cse339 .cse329 .cse330 (- 1431655744))) (.cse328 (* 4294967296 .cse340)) (.cse335 (* 4294967296 .cse270)) (.cse336 (+ .cse339 .cse329 .cse330)) (.cse332 (* 4294967296 .cse268)) (.cse333 (* 6148914689804861440 .cse338)) (.cse316 (* 2863311531 .cse337))) (let ((.cse314 (* 4294967296 .cse262)) (.cse312 (and (<= .cse336 (+ .cse332 .cse333 .cse316 (- 2863311552))) .cse273)) (.cse310 (and .cse273 (<= .cse336 (+ .cse335 .cse333 .cse316 (- 2863311552))))) (.cse313 (+ .cse328 .cse329 .cse330)) (.cse319 (and .cse273 (<= (+ .cse316 .cse335 .cse333) .cse334))) (.cse318 (and .cse273 (<= (+ .cse316 .cse332 .cse333) .cse334))) (.cse326 (* 4294967296 .cse267)) (.cse315 (* 6148914689804861440 .cse331)) (.cse320 (+ .cse328 .cse329 .cse330 (- 1431655744)))) (or (and .cse265 (let ((.cse311 (and .cse255 (<= .cse313 (+ .cse314 .cse315 .cse316 (- 2863311552))) .cse256))) (or (and (or .cse310 .cse311) .cse254) (and .cse250 (or .cse312 .cse311))))) (and .cse265 (let ((.cse317 (and .cse255 .cse256 (<= (+ .cse316 .cse314 .cse315) .cse320)))) (or (and .cse250 (or .cse317 .cse318)) (and (or .cse317 .cse319) .cse254)))) (let ((.cse322 (or .cse269 (not .cse274))) (.cse323 (or (not .cse275) .cse269))) (and (or .cse265 (let ((.cse321 (or (not .cse257) .cse263 .cse264))) (and (or (and .cse321 .cse322) .cse254) (or .cse250 (and .cse323 .cse321))))) (or (let ((.cse324 (or (not .cse272) .cse263 .cse264))) (and (or (and .cse324 .cse322) .cse254) (or .cse250 (and .cse323 .cse324)))) .cse258))) (and (let ((.cse325 (and .cse255 (<= .cse313 (+ .cse326 .cse315 .cse316 (- 2863311552))) .cse256))) (or (and .cse250 (or .cse312 .cse325)) (and (or .cse310 .cse325) .cse254))) .cse258) (and (let ((.cse327 (and .cse255 (<= (+ .cse316 .cse326 .cse315) .cse320) .cse256))) (or (and (or .cse327 .cse319) .cse254) (and .cse250 (or .cse318 .cse327)))) .cse258))))) (let ((.cse347 (and .cse369 .cse368)) (.cse346 (and .cse367 .cse368))) (or (and (let ((.cse345 (and .cse349 .cse350 .cse351))) (or (and .cse344 (or .cse345 .cse346)) (and (or .cse345 .cse347) .cse348))) .cse352) (let ((.cse354 (or .cse362 (not (= 0 .cse364)))) (.cse355 (or .cse362 (not (= 0 .cse363))))) (and (or (let ((.cse353 (or .cse356 .cse357 (not (= 0 .cse358))))) (and (or (and .cse353 .cse354) .cse348) (or .cse344 (and .cse355 .cse353)))) .cse359) (or .cse352 (let ((.cse360 (or .cse356 (not (= 0 .cse361)) .cse357))) (and (or (and .cse360 .cse354) .cse348) (or .cse344 (and .cse360 .cse355))))))) (and (let ((.cse365 (and .cse349 .cse366 .cse350))) (or (and .cse348 (or .cse365 .cse347)) (and .cse344 (or .cse346 .cse365)))) .cse359))) (let ((.cse398 (* 4294967296 .cse402)) (.cse389 (* 12297829383904690176 .cse401)) (.cse390 (* 8589934592 .cse400))) (let ((.cse394 (+ .cse398 .cse389 .cse390 (- 1431655744))) (.cse388 (* 4294967296 .cse399)) (.cse392 (* 4294967296 .cse364)) (.cse396 (+ .cse398 .cse389 .cse390)) (.cse395 (* 4294967296 .cse363)) (.cse393 (* 6148914689804861440 .cse397)) (.cse377 (* 2863311531 |c_ULTIMATE.start_main_~y~0#1|))) (let ((.cse383 (and (<= .cse396 (+ .cse395 .cse393 .cse377 (- 2863311552))) .cse368)) (.cse381 (and (<= .cse396 (+ .cse392 .cse393 .cse377 (- 2863311552))) .cse368)) (.cse384 (+ .cse388 .cse389 .cse390)) (.cse378 (* 4294967296 .cse361)) (.cse376 (and (<= (+ .cse377 .cse395 .cse393) .cse394) .cse368)) (.cse374 (and (<= (+ .cse377 .cse392 .cse393) .cse394) .cse368)) (.cse385 (* 4294967296 .cse358)) (.cse379 (* 6148914689804861440 .cse391)) (.cse380 (+ .cse388 .cse389 .cse390 (- 1431655744)))) (or (let ((.cse372 (or .cse362 (not .cse369))) (.cse371 (or .cse362 (not .cse367)))) (and (or (let ((.cse370 (or .cse356 .cse357 (not .cse351)))) (and (or (and .cse370 .cse371) .cse348) (or .cse344 (and .cse370 .cse372)))) .cse359) (or .cse352 (let ((.cse373 (or .cse356 (not .cse366) .cse357))) (and (or .cse344 (and .cse372 .cse373)) (or (and .cse373 .cse371) .cse348)))))) (and (let ((.cse375 (and .cse349 (<= (+ .cse377 .cse378 .cse379) .cse380) .cse350))) (or (and .cse344 (or .cse374 .cse375)) (and (or .cse376 .cse375) .cse348))) .cse359) (and (let ((.cse382 (and .cse349 (<= .cse384 (+ .cse385 .cse379 .cse377 (- 2863311552))) .cse350))) (or (and .cse344 (or .cse381 .cse382)) (and (or .cse383 .cse382) .cse348))) .cse352) (and .cse359 (let ((.cse386 (and .cse349 (<= .cse384 (+ .cse378 .cse379 .cse377 (- 2863311552))) .cse350))) (or (and (or .cse386 .cse383) .cse348) (and .cse344 (or .cse386 .cse381))))) (and .cse352 (let ((.cse387 (and .cse349 (<= (+ .cse377 .cse385 .cse379) .cse380) .cse350))) (or (and (or .cse387 .cse376) .cse348) (and .cse344 (or .cse387 .cse374))))))))) (let ((.cse405 (and .cse192 .cse203)) (.cse403 (and .cse203 .cse194))) (or (and (let ((.cse404 (and .cse174 .cse191 .cse175))) (or (and .cse165 (or .cse403 .cse404)) (and .cse168 (or .cse405 .cse404)))) .cse164) (let ((.cse406 (or .cse193 (not (= 0 .cse209)))) (.cse408 (or (not (= 0 .cse211)) .cse193))) (and (or (let ((.cse407 (or (not (= 0 .cse199)) .cse187 .cse188))) (and (or (and .cse406 .cse407) .cse165) (or .cse168 (and .cse407 .cse408)))) .cse164) (or .cse182 (let ((.cse409 (or (not (= 0 .cse206)) .cse187 .cse188))) (and (or (and .cse406 .cse409) .cse165) (or .cse168 (and .cse408 .cse409))))))) (and (let ((.cse410 (and .cse189 .cse174 .cse175))) (or (and .cse168 (or .cse405 .cse410)) (and .cse165 (or .cse403 .cse410)))) .cse182))) (let ((.cse411 (and .cse125 .cse116)) (.cse413 (and .cse125 .cse115))) (or (and (let ((.cse412 (and .cse92 .cse93 .cse110))) (or (and (or .cse411 .cse412) .cse91) (and .cse89 (or .cse413 .cse412)))) .cse86) (let ((.cse416 (or .cse114 (not (= 0 .cse133)))) (.cse415 (or (not (= 0 .cse131)) .cse114))) (and (or (let ((.cse414 (or .cse109 (not (= 0 .cse118)) .cse111))) (and (or (and .cse414 .cse415) .cse89) (or (and .cse416 .cse414) .cse91))) .cse86) (or (let ((.cse417 (or .cse109 .cse111 (not (= 0 .cse127))))) (and (or .cse91 (and .cse416 .cse417)) (or (and .cse417 .cse415) .cse89))) .cse103))) (and (let ((.cse418 (and .cse92 .cse93 .cse113))) (or (and .cse91 (or .cse411 .cse418)) (and .cse89 (or .cse418 .cse413)))) .cse103)))))))))))))) is different from true [2023-02-18 15:28:42,063 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse383 (* 8 |c_ULTIMATE.start_main_~y~0#1|)) (.cse385 (* 4 |c_ULTIMATE.start_main_~y~0#1|)) (.cse387 (* 16 |c_ULTIMATE.start_main_~y~0#1|)) (.cse69 (* 2 |c_ULTIMATE.start_main_~y~0#1|)) (.cse391 (* 32 |c_ULTIMATE.start_main_~y~0#1|))) (let ((.cse308 (div .cse391 4294967296)) (.cse158 (* 2 .cse69)) (.cse76 (div .cse69 4294967296)) (.cse341 (div |c_ULTIMATE.start_main_~y~0#1| 4294967296)) (.cse256 (div .cse387 4294967296)) (.cse162 (div .cse385 4294967296)) (.cse110 (div .cse383 4294967296))) (let ((.cse381 (* (- 4294967296) .cse110)) (.cse379 (* (- 4294967296) .cse162)) (.cse377 (* (- 4294967296) .cse256)) (.cse375 (* (- 4294967296) .cse341)) (.cse373 (* (- 4294967296) .cse76)) (.cse107 (* 2 .cse158)) (.cse371 (* (- 4294967296) .cse308))) (let ((.cse307 (div (+ .cse391 .cse371) 3)) (.cse251 (* 2 .cse107)) (.cse75 (div (+ .cse69 .cse373) 3)) (.cse340 (div (+ |c_ULTIMATE.start_main_~y~0#1| .cse375) 3)) (.cse255 (div (+ .cse387 .cse377) 3)) (.cse161 (div (+ .cse385 .cse379) 3)) (.cse109 (div (+ .cse381 .cse383) 3))) (let ((.cse384 (* .cse110 (- 1))) (.cse382 (* (- 3) .cse109)) (.cse386 (* .cse162 (- 1))) (.cse380 (* (- 3) .cse161)) (.cse388 (* .cse256 (- 1))) (.cse378 (* (- 3) .cse255)) (.cse389 (* .cse341 (- 1))) (.cse376 (* (- 3) .cse340)) (.cse390 (* .cse76 (- 1))) (.cse374 (* (- 3) .cse75)) (.cse304 (* 2 .cse251)) (.cse392 (* .cse308 (- 1))) (.cse372 (* (- 3) .cse307))) (let ((.cse302 (+ .cse392 (div (+ .cse372 .cse391) 4294967296))) (.cse289 (+ (div (+ .cse372 .cse391 (- 3)) 4294967296) .cse392)) (.cse309 (+ .cse304 .cse371 .cse372)) (.cse70 (+ .cse390 (div (+ .cse69 .cse374) 4294967296))) (.cse60 (+ (div (+ .cse69 .cse374 (- 3)) 4294967296) .cse390)) (.cse77 (+ .cse69 .cse373 .cse374)) (.cse337 (+ .cse389 (div (+ |c_ULTIMATE.start_main_~y~0#1| .cse376) 4294967296))) (.cse331 (+ (div (+ |c_ULTIMATE.start_main_~y~0#1| .cse376 (- 3)) 4294967296) .cse389)) (.cse342 (+ |c_ULTIMATE.start_main_~y~0#1| .cse375 .cse376)) (.cse252 (+ .cse388 (div (+ .cse387 .cse378) 4294967296))) (.cse245 (+ (div (+ .cse387 .cse378 (- 3)) 4294967296) .cse388)) (.cse257 (+ .cse251 .cse377 .cse378)) (.cse156 (+ .cse386 (div (+ .cse380 .cse385) 4294967296))) (.cse143 (+ (div (+ .cse380 .cse385 (- 3)) 4294967296) .cse386)) (.cse163 (+ .cse158 .cse379 .cse380)) (.cse106 (+ .cse384 (div (+ .cse382 .cse383) 4294967296))) (.cse96 (+ (div (+ .cse382 .cse383 (- 3)) 4294967296) .cse384)) (.cse111 (+ .cse107 .cse381 .cse382))) (let ((.cse6 (= 0 .cse111)) (.cse7 (<= (+ (* (- 1) .cse107) (* 4294967296 .cse110)) 0)) (.cse108 (+ .cse107 .cse381 .cse382 (- 3))) (.cse359 (* (- 4294967296) .cse96)) (.cse360 (* (- 4294967296) .cse106)) (.cse129 (<= (+ (* (- 1) .cse158) (* 4294967296 .cse162)) 0)) (.cse130 (= 0 .cse163)) (.cse160 (+ .cse158 .cse379 .cse380 (- 3))) (.cse361 (* (- 4294967296) .cse143)) (.cse362 (* (- 4294967296) .cse156)) (.cse171 (<= (+ (* (- 1) .cse251) (* 4294967296 .cse256)) 0)) (.cse172 (= 0 .cse257)) (.cse254 (+ .cse251 .cse377 .cse378 (- 3))) (.cse363 (* (- 4294967296) .cse245)) (.cse364 (* (- 4294967296) .cse252)) (.cse203 (<= (+ (* (- 1) |c_ULTIMATE.start_main_~y~0#1|) (* 4294967296 .cse341)) 0)) (.cse202 (= 0 .cse342)) (.cse339 (+ |c_ULTIMATE.start_main_~y~0#1| .cse375 .cse376 (- 3))) (.cse365 (* (- 4294967296) .cse331)) (.cse366 (* (- 4294967296) .cse337)) (.cse49 (= 0 .cse77)) (.cse50 (<= (+ (* (- 1) .cse69) (* 4294967296 .cse76)) 0)) (.cse74 (+ .cse69 .cse373 .cse374 (- 3))) (.cse367 (* (- 4294967296) .cse60)) (.cse368 (* (- 4294967296) .cse70)) (.cse283 (= 0 .cse309)) (.cse281 (<= (+ (* (- 1) .cse304) (* 4294967296 .cse308)) 0)) (.cse306 (+ .cse304 .cse371 .cse372 (- 3))) (.cse369 (* (- 4294967296) .cse289)) (.cse370 (* (- 4294967296) .cse302))) (let ((.cse303 (+ .cse309 .cse370 (- 4294967296))) (.cse305 (+ .cse309 .cse370)) (.cse290 (+ .cse306 .cse369)) (.cse261 (<= (+ .cse309 .cse370 (- 2147483647)) 0)) (.cse264 (not .cse281)) (.cse265 (not .cse283)) (.cse275 (<= (+ .cse306 .cse369 (- 2147483647)) 0)) (.cse299 (+ .cse306 .cse369 (- 4294967296))) (.cse71 (+ .cse77 .cse368)) (.cse73 (+ .cse77 .cse368 (- 4294967296))) (.cse61 (+ .cse74 .cse367)) (.cse30 (<= (+ .cse77 .cse368 (- 2147483647)) 0)) (.cse36 (not .cse50)) (.cse37 (not .cse49)) (.cse44 (<= (+ .cse74 .cse367 (- 2147483647)) 0)) (.cse68 (+ .cse74 .cse367 (- 4294967296))) (.cse194 (<= (+ .cse342 .cse366 (- 2147483647)) 0)) (.cse198 (<= (+ .cse339 .cse365 (- 2147483647)) 0)) (.cse209 (+ .cse342 .cse366)) (.cse195 (not .cse202)) (.cse196 (not .cse203)) (.cse210 (+ .cse342 .cse366 (- 4294967296))) (.cse207 (+ .cse339 .cse365 (- 4294967296))) (.cse204 (+ .cse339 .cse365)) (.cse165 (<= (+ .cse257 .cse364 (- 2147483647)) 0)) (.cse175 (<= (+ .cse254 .cse363 (- 2147483647)) 0)) (.cse176 (+ .cse257 .cse364 (- 4294967296))) (.cse182 (not .cse172)) (.cse184 (not .cse171)) (.cse178 (+ .cse257 .cse364)) (.cse174 (+ .cse254 .cse363 (- 4294967296))) (.cse170 (+ .cse254 .cse363)) (.cse157 (+ .cse163 .cse362 (- 4294967296))) (.cse159 (+ .cse163 .cse362)) (.cse123 (<= (+ .cse160 .cse361 (- 2147483647)) 0)) (.cse153 (+ .cse160 .cse361 (- 4294967296))) (.cse116 (<= (+ .cse163 .cse362 (- 2147483647)) 0)) (.cse144 (+ .cse160 .cse361)) (.cse117 (not .cse130)) (.cse122 (not .cse129)) (.cse2 (<= (+ .cse111 .cse360 (- 2147483647)) 0)) (.cse11 (<= (+ .cse108 .cse359 (- 2147483647)) 0)) (.cse19 (not .cse7)) (.cse20 (not .cse6)) (.cse14 (+ .cse111 .cse360)) (.cse12 (+ .cse111 .cse360 (- 4294967296))) (.cse10 (+ .cse108 .cse359 (- 4294967296))) (.cse5 (+ .cse108 .cse359))) (let ((.cse18 (= .cse5 0)) (.cse22 (= .cse10 0)) (.cse25 (= .cse12 0)) (.cse23 (= .cse14 0)) (.cse13 (and .cse19 .cse20)) (.cse8 (not .cse11)) (.cse3 (not .cse2)) (.cse24 (or .cse6 .cse7)) (.cse134 (and .cse117 .cse122)) (.cse128 (= .cse144 0)) (.cse112 (not .cse116)) (.cse132 (= .cse153 0)) (.cse124 (not .cse123)) (.cse135 (= .cse159 0)) (.cse148 (or .cse129 .cse130)) (.cse133 (= .cse157 0)) (.cse186 (= .cse170 0)) (.cse183 (= .cse174 0)) (.cse189 (= .cse178 0)) (.cse177 (and .cse182 .cse184)) (.cse187 (= .cse176 0)) (.cse164 (not .cse175)) (.cse168 (not .cse165)) (.cse188 (or .cse171 .cse172)) (.cse197 (= .cse204 0)) (.cse212 (= .cse207 0)) (.cse213 (= .cse210 0)) (.cse208 (and .cse195 .cse196)) (.cse215 (= .cse209 0)) (.cse205 (not .cse198)) (.cse190 (not .cse194)) (.cse214 (or .cse202 .cse203)) (.cse53 (= .cse68 0)) (.cse26 (not .cse44)) (.cse55 (and .cse36 .cse37)) (.cse27 (not .cse30)) (.cse51 (= .cse61 0)) (.cse56 (= .cse73 0)) (.cse54 (= .cse71 0)) (.cse65 (or .cse49 .cse50)) (.cse282 (= .cse299 0)) (.cse258 (not .cse275)) (.cse286 (and .cse264 .cse265)) (.cse263 (not .cse261)) (.cse285 (= .cse290 0)) (.cse287 (= .cse305 0)) (.cse297 (or .cse281 .cse283)) (.cse288 (= .cse303 0))) (and (let ((.cse15 (and .cse24 .cse25)) (.cse17 (and .cse23 .cse24))) (or (let ((.cse4 (or .cse13 (not (= 0 .cse14)))) (.cse0 (or (not (= 0 .cse12)) .cse13))) (and (or (let ((.cse1 (or (not (= 0 .cse5)) .cse6 .cse7))) (and (or (and .cse0 .cse1) .cse2) (or .cse3 (and .cse1 .cse4)))) .cse8) (or (let ((.cse9 (or .cse6 (not (= 0 .cse10)) .cse7))) (and (or (and .cse4 .cse9) .cse3) (or .cse2 (and .cse0 .cse9)))) .cse11))) (and (let ((.cse16 (and .cse18 .cse19 .cse20))) (or (and .cse3 (or .cse15 .cse16)) (and (or .cse17 .cse16) .cse2))) .cse11) (and (let ((.cse21 (and .cse19 .cse22 .cse20))) (or (and .cse3 (or .cse15 .cse21)) (and (or .cse17 .cse21) .cse2))) .cse8))) (let ((.cse72 (* 4294967296 .cse77)) (.cse58 (* 12297829383904690176 .cse76)) (.cse59 (* 8589934592 .cse75))) (let ((.cse64 (+ .cse72 .cse58 .cse59 (- 1431655744))) (.cse57 (* 4294967296 .cse74)) (.cse62 (* 4294967296 .cse73)) (.cse67 (+ .cse72 .cse58 .cse59)) (.cse66 (* 4294967296 .cse71)) (.cse63 (* 6148914689804861440 .cse70)) (.cse32 (* 2863311531 .cse69))) (let ((.cse33 (* 4294967296 .cse68)) (.cse39 (and (<= .cse67 (+ .cse66 .cse63 .cse32 (- 2863311552))) .cse65)) (.cse40 (and .cse65 (<= .cse67 (+ .cse62 .cse63 .cse32 (- 2863311552))))) (.cse41 (+ .cse57 .cse58 .cse59)) (.cse31 (and .cse65 (<= (+ .cse32 .cse66 .cse63) .cse64))) (.cse29 (and (<= (+ .cse32 .cse62 .cse63) .cse64) .cse65)) (.cse43 (* 4294967296 .cse61)) (.cse34 (* 6148914689804861440 .cse60)) (.cse35 (+ .cse57 .cse58 .cse59 (- 1431655744)))) (or (and .cse26 (let ((.cse28 (and (<= (+ .cse32 .cse33 .cse34) .cse35) .cse36 .cse37))) (or (and .cse27 (or .cse28 .cse29)) (and .cse30 (or .cse28 .cse31))))) (and (let ((.cse38 (and (<= .cse41 (+ .cse33 .cse34 .cse32 (- 2863311552))) .cse36 .cse37))) (or (and .cse30 (or .cse38 .cse39)) (and (or .cse40 .cse38) .cse27))) .cse26) (and (let ((.cse42 (and (<= .cse41 (+ .cse43 .cse34 .cse32 (- 2863311552))) .cse36 .cse37))) (or (and (or .cse42 .cse39) .cse30) (and .cse27 (or .cse40 .cse42)))) .cse44) (and (let ((.cse45 (and (<= (+ .cse32 .cse43 .cse34) .cse35) .cse36 .cse37))) (or (and .cse30 (or .cse45 .cse31)) (and (or .cse45 .cse29) .cse27))) .cse44) (let ((.cse48 (or (not .cse56) .cse55)) (.cse46 (or (not .cse54) .cse55))) (and (or (let ((.cse47 (or .cse49 .cse50 (not .cse51)))) (and (or .cse27 (and .cse46 .cse47)) (or .cse30 (and .cse47 .cse48)))) .cse26) (or (let ((.cse52 (or (not .cse53) .cse49 .cse50))) (and (or .cse30 (and .cse52 .cse48)) (or (and .cse46 .cse52) .cse27))) .cse44))))))) (let ((.cse105 (* 4294967296 .cse111)) (.cse98 (* 12297829383904690176 .cse110)) (.cse99 (* 8589934592 .cse109))) (let ((.cse100 (+ .cse105 .cse98 .cse99)) (.cse97 (* 4294967296 .cse108)) (.cse101 (* 4294967296 .cse14)) (.cse85 (* 2863311531 .cse107)) (.cse103 (* 4294967296 .cse12)) (.cse102 (* 6148914689804861440 .cse106)) (.cse104 (+ .cse105 .cse98 .cse99 (- 1431655744)))) (let ((.cse82 (and .cse24 (<= (+ .cse85 .cse103 .cse102) .cse104))) (.cse84 (and .cse24 (<= (+ .cse85 .cse101 .cse102) .cse104))) (.cse88 (+ .cse97 .cse98 .cse99 (- 1431655744))) (.cse90 (* 4294967296 .cse10)) (.cse92 (and .cse24 (<= .cse100 (+ .cse103 .cse102 .cse85 (- 2863311552))))) (.cse93 (and .cse24 (<= .cse100 (+ .cse101 .cse102 .cse85 (- 2863311552))))) (.cse94 (+ .cse97 .cse98 .cse99)) (.cse86 (* 4294967296 .cse5)) (.cse87 (* 6148914689804861440 .cse96))) (or (let ((.cse80 (or (not .cse23) .cse13)) (.cse79 (or .cse13 (not .cse25)))) (and (or (let ((.cse78 (or (not .cse18) .cse6 .cse7))) (and (or (and .cse78 .cse79) .cse2) (or .cse3 (and .cse80 .cse78)))) .cse8) (or .cse11 (let ((.cse81 (or .cse6 .cse7 (not .cse22)))) (and (or (and .cse80 .cse81) .cse3) (or .cse2 (and .cse79 .cse81))))))) (and (let ((.cse83 (and .cse19 (<= (+ .cse85 .cse86 .cse87) .cse88) .cse20))) (or (and (or .cse82 .cse83) .cse3) (and (or .cse84 .cse83) .cse2))) .cse11) (and (let ((.cse89 (and .cse19 (<= (+ .cse85 .cse90 .cse87) .cse88) .cse20))) (or (and (or .cse89 .cse82) .cse3) (and (or .cse89 .cse84) .cse2))) .cse8) (and (let ((.cse91 (and .cse19 .cse20 (<= .cse94 (+ .cse90 .cse87 .cse85 (- 2863311552)))))) (or (and .cse3 (or .cse91 .cse92)) (and (or .cse91 .cse93) .cse2))) .cse8) (and (let ((.cse95 (and .cse19 .cse20 (<= .cse94 (+ .cse86 .cse87 .cse85 (- 2863311552)))))) (or (and (or .cse95 .cse92) .cse3) (and (or .cse93 .cse95) .cse2))) .cse11))))) (let ((.cse155 (* 4294967296 .cse163)) (.cse146 (* 12297829383904690176 .cse162)) (.cse147 (* 8589934592 .cse161))) (let ((.cse149 (+ .cse155 .cse146 .cse147)) (.cse145 (* 4294967296 .cse160)) (.cse150 (* 4294967296 .cse159)) (.cse118 (* 2863311531 .cse158)) (.cse152 (* 4294967296 .cse157)) (.cse151 (* 6148914689804861440 .cse156)) (.cse154 (+ .cse155 .cse146 .cse147 (- 1431655744)))) (let ((.cse114 (and .cse148 (<= (+ .cse118 .cse152 .cse151) .cse154))) (.cse115 (and .cse148 (<= (+ .cse118 .cse150 .cse151) .cse154))) (.cse121 (+ .cse145 .cse146 .cse147 (- 1431655744))) (.cse137 (* 4294967296 .cse153)) (.cse138 (and .cse148 (<= .cse149 (+ .cse152 .cse151 .cse118 (- 2863311552))))) (.cse140 (and .cse148 (<= .cse149 (+ .cse150 .cse151 .cse118 (- 2863311552))))) (.cse141 (+ .cse145 .cse146 .cse147)) (.cse119 (* 4294967296 .cse144)) (.cse120 (* 6148914689804861440 .cse143))) (or (and (let ((.cse113 (and .cse117 (<= (+ .cse118 .cse119 .cse120) .cse121) .cse122))) (or (and .cse112 (or .cse113 .cse114)) (and (or .cse115 .cse113) .cse116))) .cse123) (let ((.cse127 (or .cse134 (not .cse135))) (.cse125 (or (not .cse133) .cse134))) (and (or .cse124 (let ((.cse126 (or (not .cse128) .cse129 .cse130))) (and (or (and .cse125 .cse126) .cse116) (or .cse112 (and .cse127 .cse126))))) (or (let ((.cse131 (or .cse129 .cse130 (not .cse132)))) (and (or .cse112 (and .cse131 .cse127)) (or (and .cse131 .cse125) .cse116))) .cse123))) (and .cse124 (let ((.cse136 (and (<= (+ .cse118 .cse137 .cse120) .cse121) .cse117 .cse122))) (or (and (or .cse136 .cse114) .cse112) (and (or .cse115 .cse136) .cse116)))) (and (let ((.cse139 (and (<= .cse141 (+ .cse137 .cse120 .cse118 (- 2863311552))) .cse117 .cse122))) (or (and .cse112 (or .cse138 .cse139)) (and .cse116 (or .cse140 .cse139)))) .cse124) (and (let ((.cse142 (and (<= .cse141 (+ .cse119 .cse120 .cse118 (- 2863311552))) .cse117 .cse122))) (or (and (or .cse138 .cse142) .cse112) (and (or .cse140 .cse142) .cse116))) .cse123))))) (let ((.cse180 (and .cse188 .cse189)) (.cse181 (and .cse187 .cse188))) (or (let ((.cse169 (or .cse177 (not (= 0 .cse178)))) (.cse166 (or (not (= 0 .cse176)) .cse177))) (and (or .cse164 (let ((.cse167 (or (not (= 0 .cse170)) .cse171 .cse172))) (and (or .cse165 (and .cse166 .cse167)) (or .cse168 (and .cse169 .cse167))))) (or (let ((.cse173 (or .cse171 (not (= 0 .cse174)) .cse172))) (and (or .cse168 (and .cse169 .cse173)) (or .cse165 (and .cse166 .cse173)))) .cse175))) (and .cse164 (let ((.cse179 (and .cse182 .cse183 .cse184))) (or (and .cse165 (or .cse179 .cse180)) (and .cse168 (or .cse179 .cse181))))) (and (let ((.cse185 (and .cse182 .cse186 .cse184))) (or (and .cse165 (or .cse180 .cse185)) (and .cse168 (or .cse185 .cse181)))) .cse175))) (let ((.cse193 (and .cse215 .cse214)) (.cse192 (and .cse213 .cse214))) (or (and (let ((.cse191 (and .cse195 .cse196 .cse197))) (or (and .cse190 (or .cse191 .cse192)) (and (or .cse191 .cse193) .cse194))) .cse198) (let ((.cse200 (or .cse208 (not (= 0 .cse210)))) (.cse201 (or .cse208 (not (= 0 .cse209))))) (and (or (let ((.cse199 (or .cse202 .cse203 (not (= 0 .cse204))))) (and (or (and .cse199 .cse200) .cse194) (or .cse190 (and .cse201 .cse199)))) .cse205) (or .cse198 (let ((.cse206 (or .cse202 (not (= 0 .cse207)) .cse203))) (and (or (and .cse206 .cse200) .cse194) (or .cse190 (and .cse206 .cse201))))))) (and (let ((.cse211 (and .cse195 .cse212 .cse196))) (or (and .cse194 (or .cse211 .cse193)) (and .cse190 (or .cse192 .cse211)))) .cse205))) (let ((.cse222 (and .cse148 .cse133)) (.cse220 (and .cse148 .cse135))) (or (let ((.cse217 (or .cse134 (not (= 0 .cse157)))) (.cse218 (or .cse134 (not (= 0 .cse159))))) (and (or .cse124 (let ((.cse216 (or (not (= 0 .cse144)) .cse129 .cse130))) (and (or (and .cse216 .cse217) .cse116) (or .cse112 (and .cse218 .cse216))))) (or (let ((.cse219 (or .cse129 (not (= 0 .cse153)) .cse130))) (and (or (and .cse219 .cse217) .cse116) (or (and .cse219 .cse218) .cse112))) .cse123))) (and (let ((.cse221 (and .cse128 .cse117 .cse122))) (or (and (or .cse220 .cse221) .cse116) (and (or .cse222 .cse221) .cse112))) .cse123) (and (let ((.cse223 (and .cse132 .cse117 .cse122))) (or (and (or .cse222 .cse223) .cse112) (and .cse116 (or .cse220 .cse223)))) .cse124))) (let ((.cse253 (* 4294967296 .cse257)) (.cse243 (* 12297829383904690176 .cse256)) (.cse244 (* 8589934592 .cse255))) (let ((.cse248 (+ .cse253 .cse243 .cse244 (- 1431655744))) (.cse242 (* 4294967296 .cse254)) (.cse246 (* 4294967296 .cse176)) (.cse250 (+ .cse253 .cse243 .cse244)) (.cse249 (* 4294967296 .cse178)) (.cse247 (* 6148914689804861440 .cse252)) (.cse230 (* 2863311531 .cse251))) (let ((.cse226 (and (<= .cse250 (+ .cse249 .cse247 .cse230 (- 2863311552))) .cse188)) (.cse225 (and (<= .cse250 (+ .cse246 .cse247 .cse230 (- 2863311552))) .cse188)) (.cse227 (+ .cse242 .cse243 .cse244)) (.cse238 (* 4294967296 .cse170)) (.cse237 (and .cse188 (<= (+ .cse230 .cse249 .cse247) .cse248))) (.cse236 (and (<= (+ .cse230 .cse246 .cse247) .cse248) .cse188)) (.cse228 (* 4294967296 .cse174)) (.cse229 (* 6148914689804861440 .cse245)) (.cse239 (+ .cse242 .cse243 .cse244 (- 1431655744)))) (or (and .cse164 (let ((.cse224 (and .cse182 (<= .cse227 (+ .cse228 .cse229 .cse230 (- 2863311552))) .cse184))) (or (and .cse168 (or .cse224 .cse225)) (and .cse165 (or .cse224 .cse226))))) (let ((.cse231 (or .cse177 (not .cse187))) (.cse233 (or .cse177 (not .cse189)))) (and (or (let ((.cse232 (or (not .cse186) .cse171 .cse172))) (and (or .cse165 (and .cse231 .cse232)) (or .cse168 (and .cse232 .cse233)))) .cse164) (or .cse175 (let ((.cse234 (or .cse171 (not .cse183) .cse172))) (and (or .cse165 (and .cse231 .cse234)) (or .cse168 (and .cse234 .cse233))))))) (and .cse175 (let ((.cse235 (and .cse182 (<= (+ .cse230 .cse238 .cse229) .cse239) .cse184))) (or (and .cse168 (or .cse235 .cse236)) (and .cse165 (or .cse237 .cse235))))) (and .cse175 (let ((.cse240 (and .cse182 .cse184 (<= .cse227 (+ .cse238 .cse229 .cse230 (- 2863311552)))))) (or (and .cse165 (or .cse240 .cse226)) (and .cse168 (or .cse240 .cse225))))) (and .cse164 (let ((.cse241 (and .cse182 (<= (+ .cse230 .cse228 .cse229) .cse239) .cse184))) (or (and .cse165 (or .cse237 .cse241)) (and .cse168 (or .cse236 .cse241))))))))) (let ((.cse301 (* 4294967296 .cse309)) (.cse292 (* 12297829383904690176 .cse308)) (.cse293 (* 8589934592 .cse307))) (let ((.cse294 (+ .cse301 .cse292 .cse293)) (.cse291 (* 4294967296 .cse306)) (.cse298 (* 4294967296 .cse305)) (.cse269 (* 2863311531 .cse304)) (.cse295 (* 4294967296 .cse303)) (.cse296 (* 6148914689804861440 .cse302)) (.cse300 (+ .cse301 .cse292 .cse293 (- 1431655744)))) (let ((.cse272 (and .cse297 (<= (+ .cse269 .cse295 .cse296) .cse300))) (.cse270 (and (<= (+ .cse269 .cse298 .cse296) .cse300) .cse297)) (.cse267 (* 4294967296 .cse299)) (.cse274 (+ .cse291 .cse292 .cse293 (- 1431655744))) (.cse259 (and .cse297 (<= .cse294 (+ .cse298 .cse296 .cse269 (- 2863311552))))) (.cse262 (and (<= .cse294 (+ .cse295 .cse296 .cse269 (- 2863311552))) .cse297)) (.cse266 (+ .cse291 .cse292 .cse293)) (.cse273 (* 4294967296 .cse290)) (.cse268 (* 6148914689804861440 .cse289))) (or (and .cse258 (let ((.cse260 (and .cse264 .cse265 (<= .cse266 (+ .cse267 .cse268 .cse269 (- 2863311552)))))) (or (and (or .cse259 .cse260) .cse261) (and (or .cse262 .cse260) .cse263)))) (and (let ((.cse271 (and .cse264 .cse265 (<= (+ .cse269 .cse273 .cse268) .cse274)))) (or (and .cse261 (or .cse270 .cse271)) (and (or .cse272 .cse271) .cse263))) .cse275) (and (let ((.cse276 (and (<= (+ .cse269 .cse267 .cse268) .cse274) .cse264 .cse265))) (or (and .cse263 (or .cse272 .cse276)) (and (or .cse270 .cse276) .cse261))) .cse258) (and (let ((.cse277 (and .cse264 .cse265 (<= .cse266 (+ .cse273 .cse268 .cse269 (- 2863311552)))))) (or (and .cse261 (or .cse277 .cse259)) (and .cse263 (or .cse277 .cse262)))) .cse275) (let ((.cse278 (or .cse286 (not .cse288))) (.cse280 (or .cse286 (not .cse287)))) (and (or (let ((.cse279 (or .cse281 (not .cse282) .cse283))) (and (or (and .cse278 .cse279) .cse261) (or .cse263 (and .cse279 .cse280)))) .cse275) (or (let ((.cse284 (or .cse281 (not .cse285) .cse283))) (and (or .cse261 (and .cse278 .cse284)) (or .cse263 (and .cse284 .cse280)))) .cse258))))))) (let ((.cse338 (* 4294967296 .cse342)) (.cse329 (* 12297829383904690176 .cse341)) (.cse330 (* 8589934592 .cse340))) (let ((.cse334 (+ .cse338 .cse329 .cse330 (- 1431655744))) (.cse328 (* 4294967296 .cse339)) (.cse332 (* 4294967296 .cse210)) (.cse336 (+ .cse338 .cse329 .cse330)) (.cse335 (* 4294967296 .cse209)) (.cse333 (* 6148914689804861440 .cse337)) (.cse317 (* 2863311531 |c_ULTIMATE.start_main_~y~0#1|))) (let ((.cse323 (and (<= .cse336 (+ .cse335 .cse333 .cse317 (- 2863311552))) .cse214)) (.cse321 (and (<= .cse336 (+ .cse332 .cse333 .cse317 (- 2863311552))) .cse214)) (.cse324 (+ .cse328 .cse329 .cse330)) (.cse318 (* 4294967296 .cse207)) (.cse316 (and (<= (+ .cse317 .cse335 .cse333) .cse334) .cse214)) (.cse314 (and (<= (+ .cse317 .cse332 .cse333) .cse334) .cse214)) (.cse325 (* 4294967296 .cse204)) (.cse319 (* 6148914689804861440 .cse331)) (.cse320 (+ .cse328 .cse329 .cse330 (- 1431655744)))) (or (let ((.cse312 (or .cse208 (not .cse215))) (.cse311 (or .cse208 (not .cse213)))) (and (or (let ((.cse310 (or .cse202 .cse203 (not .cse197)))) (and (or (and .cse310 .cse311) .cse194) (or .cse190 (and .cse310 .cse312)))) .cse205) (or .cse198 (let ((.cse313 (or .cse202 (not .cse212) .cse203))) (and (or .cse190 (and .cse312 .cse313)) (or (and .cse313 .cse311) .cse194)))))) (and (let ((.cse315 (and .cse195 (<= (+ .cse317 .cse318 .cse319) .cse320) .cse196))) (or (and .cse190 (or .cse314 .cse315)) (and (or .cse316 .cse315) .cse194))) .cse205) (and (let ((.cse322 (and .cse195 (<= .cse324 (+ .cse325 .cse319 .cse317 (- 2863311552))) .cse196))) (or (and .cse190 (or .cse321 .cse322)) (and (or .cse323 .cse322) .cse194))) .cse198) (and .cse205 (let ((.cse326 (and .cse195 (<= .cse324 (+ .cse318 .cse319 .cse317 (- 2863311552))) .cse196))) (or (and (or .cse326 .cse323) .cse194) (and .cse190 (or .cse326 .cse321))))) (and .cse198 (let ((.cse327 (and .cse195 (<= (+ .cse317 .cse325 .cse319) .cse320) .cse196))) (or (and (or .cse327 .cse316) .cse194) (and .cse190 (or .cse327 .cse314))))))))) (let ((.cse345 (and .cse54 .cse65)) (.cse343 (and .cse65 .cse56))) (or (and (let ((.cse344 (and .cse36 .cse53 .cse37))) (or (and .cse27 (or .cse343 .cse344)) (and .cse30 (or .cse345 .cse344)))) .cse26) (let ((.cse346 (or .cse55 (not (= 0 .cse71)))) (.cse348 (or (not (= 0 .cse73)) .cse55))) (and (or (let ((.cse347 (or (not (= 0 .cse61)) .cse49 .cse50))) (and (or (and .cse346 .cse347) .cse27) (or .cse30 (and .cse347 .cse348)))) .cse26) (or .cse44 (let ((.cse349 (or (not (= 0 .cse68)) .cse49 .cse50))) (and (or (and .cse346 .cse349) .cse27) (or .cse30 (and .cse348 .cse349))))))) (and (let ((.cse350 (and .cse51 .cse36 .cse37))) (or (and .cse30 (or .cse345 .cse350)) (and .cse27 (or .cse343 .cse350)))) .cse44))) (let ((.cse351 (and .cse297 .cse288)) (.cse353 (and .cse297 .cse287))) (or (and (let ((.cse352 (and .cse264 .cse265 .cse282))) (or (and (or .cse351 .cse352) .cse263) (and .cse261 (or .cse353 .cse352)))) .cse258) (let ((.cse356 (or .cse286 (not (= 0 .cse305)))) (.cse355 (or (not (= 0 .cse303)) .cse286))) (and (or (let ((.cse354 (or .cse281 (not (= 0 .cse290)) .cse283))) (and (or (and .cse354 .cse355) .cse261) (or (and .cse356 .cse354) .cse263))) .cse258) (or (let ((.cse357 (or .cse281 .cse283 (not (= 0 .cse299))))) (and (or .cse263 (and .cse356 .cse357)) (or (and .cse357 .cse355) .cse261))) .cse275))) (and (let ((.cse358 (and .cse264 .cse265 .cse285))) (or (and .cse263 (or .cse351 .cse358)) (and .cse261 (or .cse358 .cse353)))) .cse275))))))))))))) is different from true [2023-02-18 15:28:45,804 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse319 (* 8 |c_ULTIMATE.start_main_~y~0#1|)) (.cse321 (* 4 |c_ULTIMATE.start_main_~y~0#1|)) (.cse323 (* 16 |c_ULTIMATE.start_main_~y~0#1|)) (.cse69 (* 2 |c_ULTIMATE.start_main_~y~0#1|))) (let ((.cse76 (div .cse69 4294967296)) (.cse289 (div |c_ULTIMATE.start_main_~y~0#1| 4294967296)) (.cse256 (div .cse323 4294967296)) (.cse162 (div .cse321 4294967296)) (.cse110 (div .cse319 4294967296))) (let ((.cse317 (* (- 4294967296) .cse110)) (.cse315 (* (- 4294967296) .cse162)) (.cse158 (* 2 .cse69)) (.cse313 (* (- 4294967296) .cse256)) (.cse311 (* (- 4294967296) .cse289)) (.cse309 (* (- 4294967296) .cse76))) (let ((.cse75 (div (+ .cse69 .cse309) 3)) (.cse288 (div (+ |c_ULTIMATE.start_main_~y~0#1| .cse311) 3)) (.cse255 (div (+ .cse323 .cse313) 3)) (.cse107 (* 2 .cse158)) (.cse161 (div (+ .cse321 .cse315) 3)) (.cse109 (div (+ .cse317 .cse319) 3))) (let ((.cse320 (* .cse110 (- 1))) (.cse318 (* (- 3) .cse109)) (.cse322 (* .cse162 (- 1))) (.cse316 (* (- 3) .cse161)) (.cse251 (* 2 .cse107)) (.cse324 (* .cse256 (- 1))) (.cse314 (* (- 3) .cse255)) (.cse325 (* .cse289 (- 1))) (.cse312 (* (- 3) .cse288)) (.cse326 (* .cse76 (- 1))) (.cse310 (* (- 3) .cse75))) (let ((.cse70 (+ .cse326 (div (+ .cse69 .cse310) 4294967296))) (.cse60 (+ (div (+ .cse69 .cse310 (- 3)) 4294967296) .cse326)) (.cse77 (+ .cse69 .cse309 .cse310)) (.cse285 (+ .cse325 (div (+ |c_ULTIMATE.start_main_~y~0#1| .cse312) 4294967296))) (.cse279 (+ (div (+ |c_ULTIMATE.start_main_~y~0#1| .cse312 (- 3)) 4294967296) .cse325)) (.cse290 (+ |c_ULTIMATE.start_main_~y~0#1| .cse311 .cse312)) (.cse252 (+ .cse324 (div (+ .cse323 .cse314) 4294967296))) (.cse245 (+ (div (+ .cse323 .cse314 (- 3)) 4294967296) .cse324)) (.cse257 (+ .cse251 .cse313 .cse314)) (.cse156 (+ .cse322 (div (+ .cse316 .cse321) 4294967296))) (.cse143 (+ (div (+ .cse316 .cse321 (- 3)) 4294967296) .cse322)) (.cse163 (+ .cse158 .cse315 .cse316)) (.cse106 (+ .cse320 (div (+ .cse318 .cse319) 4294967296))) (.cse96 (+ (div (+ .cse318 .cse319 (- 3)) 4294967296) .cse320)) (.cse111 (+ .cse107 .cse317 .cse318))) (let ((.cse6 (= 0 .cse111)) (.cse7 (<= (+ (* (- 1) .cse107) (* 4294967296 .cse110)) 0)) (.cse108 (+ .cse107 .cse317 .cse318 (- 3))) (.cse299 (* (- 4294967296) .cse96)) (.cse300 (* (- 4294967296) .cse106)) (.cse129 (<= (+ (* (- 1) .cse158) (* 4294967296 .cse162)) 0)) (.cse130 (= 0 .cse163)) (.cse160 (+ .cse158 .cse315 .cse316 (- 3))) (.cse301 (* (- 4294967296) .cse143)) (.cse302 (* (- 4294967296) .cse156)) (.cse171 (<= (+ (* (- 1) .cse251) (* 4294967296 .cse256)) 0)) (.cse172 (= 0 .cse257)) (.cse254 (+ .cse251 .cse313 .cse314 (- 3))) (.cse303 (* (- 4294967296) .cse245)) (.cse304 (* (- 4294967296) .cse252)) (.cse203 (<= (+ (* (- 1) |c_ULTIMATE.start_main_~y~0#1|) (* 4294967296 .cse289)) 0)) (.cse202 (= 0 .cse290)) (.cse287 (+ |c_ULTIMATE.start_main_~y~0#1| .cse311 .cse312 (- 3))) (.cse305 (* (- 4294967296) .cse279)) (.cse306 (* (- 4294967296) .cse285)) (.cse49 (= 0 .cse77)) (.cse50 (<= (+ (* (- 1) .cse69) (* 4294967296 .cse76)) 0)) (.cse74 (+ .cse69 .cse309 .cse310 (- 3))) (.cse307 (* (- 4294967296) .cse60)) (.cse308 (* (- 4294967296) .cse70))) (let ((.cse71 (+ .cse77 .cse308)) (.cse73 (+ .cse77 .cse308 (- 4294967296))) (.cse61 (+ .cse74 .cse307)) (.cse30 (<= (+ .cse77 .cse308 (- 2147483647)) 0)) (.cse36 (not .cse50)) (.cse37 (not .cse49)) (.cse44 (<= (+ .cse74 .cse307 (- 2147483647)) 0)) (.cse68 (+ .cse74 .cse307 (- 4294967296))) (.cse194 (<= (+ .cse290 .cse306 (- 2147483647)) 0)) (.cse198 (<= (+ .cse287 .cse305 (- 2147483647)) 0)) (.cse209 (+ .cse290 .cse306)) (.cse195 (not .cse202)) (.cse196 (not .cse203)) (.cse210 (+ .cse290 .cse306 (- 4294967296))) (.cse207 (+ .cse287 .cse305 (- 4294967296))) (.cse204 (+ .cse287 .cse305)) (.cse165 (<= (+ .cse257 .cse304 (- 2147483647)) 0)) (.cse175 (<= (+ .cse254 .cse303 (- 2147483647)) 0)) (.cse176 (+ .cse257 .cse304 (- 4294967296))) (.cse182 (not .cse172)) (.cse184 (not .cse171)) (.cse178 (+ .cse257 .cse304)) (.cse174 (+ .cse254 .cse303 (- 4294967296))) (.cse170 (+ .cse254 .cse303)) (.cse157 (+ .cse163 .cse302 (- 4294967296))) (.cse159 (+ .cse163 .cse302)) (.cse123 (<= (+ .cse160 .cse301 (- 2147483647)) 0)) (.cse153 (+ .cse160 .cse301 (- 4294967296))) (.cse116 (<= (+ .cse163 .cse302 (- 2147483647)) 0)) (.cse144 (+ .cse160 .cse301)) (.cse117 (not .cse130)) (.cse122 (not .cse129)) (.cse2 (<= (+ .cse111 .cse300 (- 2147483647)) 0)) (.cse11 (<= (+ .cse108 .cse299 (- 2147483647)) 0)) (.cse19 (not .cse7)) (.cse20 (not .cse6)) (.cse14 (+ .cse111 .cse300)) (.cse12 (+ .cse111 .cse300 (- 4294967296))) (.cse10 (+ .cse108 .cse299 (- 4294967296))) (.cse5 (+ .cse108 .cse299))) (let ((.cse18 (= .cse5 0)) (.cse22 (= .cse10 0)) (.cse25 (= .cse12 0)) (.cse23 (= .cse14 0)) (.cse13 (and .cse19 .cse20)) (.cse8 (not .cse11)) (.cse3 (not .cse2)) (.cse24 (or .cse6 .cse7)) (.cse134 (and .cse117 .cse122)) (.cse128 (= .cse144 0)) (.cse112 (not .cse116)) (.cse132 (= .cse153 0)) (.cse124 (not .cse123)) (.cse135 (= .cse159 0)) (.cse148 (or .cse129 .cse130)) (.cse133 (= .cse157 0)) (.cse186 (= .cse170 0)) (.cse183 (= .cse174 0)) (.cse189 (= .cse178 0)) (.cse177 (and .cse182 .cse184)) (.cse187 (= .cse176 0)) (.cse164 (not .cse175)) (.cse168 (not .cse165)) (.cse188 (or .cse171 .cse172)) (.cse197 (= .cse204 0)) (.cse212 (= .cse207 0)) (.cse213 (= .cse210 0)) (.cse208 (and .cse195 .cse196)) (.cse215 (= .cse209 0)) (.cse205 (not .cse198)) (.cse190 (not .cse194)) (.cse214 (or .cse202 .cse203)) (.cse53 (= .cse68 0)) (.cse26 (not .cse44)) (.cse55 (and .cse36 .cse37)) (.cse27 (not .cse30)) (.cse51 (= .cse61 0)) (.cse56 (= .cse73 0)) (.cse54 (= .cse71 0)) (.cse65 (or .cse49 .cse50))) (and (let ((.cse15 (and .cse24 .cse25)) (.cse17 (and .cse23 .cse24))) (or (let ((.cse4 (or .cse13 (not (= 0 .cse14)))) (.cse0 (or (not (= 0 .cse12)) .cse13))) (and (or (let ((.cse1 (or (not (= 0 .cse5)) .cse6 .cse7))) (and (or (and .cse0 .cse1) .cse2) (or .cse3 (and .cse1 .cse4)))) .cse8) (or (let ((.cse9 (or .cse6 (not (= 0 .cse10)) .cse7))) (and (or (and .cse4 .cse9) .cse3) (or .cse2 (and .cse0 .cse9)))) .cse11))) (and (let ((.cse16 (and .cse18 .cse19 .cse20))) (or (and .cse3 (or .cse15 .cse16)) (and (or .cse17 .cse16) .cse2))) .cse11) (and (let ((.cse21 (and .cse19 .cse22 .cse20))) (or (and .cse3 (or .cse15 .cse21)) (and (or .cse17 .cse21) .cse2))) .cse8))) (let ((.cse72 (* 4294967296 .cse77)) (.cse58 (* 12297829383904690176 .cse76)) (.cse59 (* 8589934592 .cse75))) (let ((.cse64 (+ .cse72 .cse58 .cse59 (- 1431655744))) (.cse57 (* 4294967296 .cse74)) (.cse62 (* 4294967296 .cse73)) (.cse67 (+ .cse72 .cse58 .cse59)) (.cse66 (* 4294967296 .cse71)) (.cse63 (* 6148914689804861440 .cse70)) (.cse32 (* 2863311531 .cse69))) (let ((.cse33 (* 4294967296 .cse68)) (.cse39 (and (<= .cse67 (+ .cse66 .cse63 .cse32 (- 2863311552))) .cse65)) (.cse40 (and .cse65 (<= .cse67 (+ .cse62 .cse63 .cse32 (- 2863311552))))) (.cse41 (+ .cse57 .cse58 .cse59)) (.cse31 (and .cse65 (<= (+ .cse32 .cse66 .cse63) .cse64))) (.cse29 (and (<= (+ .cse32 .cse62 .cse63) .cse64) .cse65)) (.cse43 (* 4294967296 .cse61)) (.cse34 (* 6148914689804861440 .cse60)) (.cse35 (+ .cse57 .cse58 .cse59 (- 1431655744)))) (or (and .cse26 (let ((.cse28 (and (<= (+ .cse32 .cse33 .cse34) .cse35) .cse36 .cse37))) (or (and .cse27 (or .cse28 .cse29)) (and .cse30 (or .cse28 .cse31))))) (and (let ((.cse38 (and (<= .cse41 (+ .cse33 .cse34 .cse32 (- 2863311552))) .cse36 .cse37))) (or (and .cse30 (or .cse38 .cse39)) (and (or .cse40 .cse38) .cse27))) .cse26) (and (let ((.cse42 (and (<= .cse41 (+ .cse43 .cse34 .cse32 (- 2863311552))) .cse36 .cse37))) (or (and (or .cse42 .cse39) .cse30) (and .cse27 (or .cse40 .cse42)))) .cse44) (and (let ((.cse45 (and (<= (+ .cse32 .cse43 .cse34) .cse35) .cse36 .cse37))) (or (and .cse30 (or .cse45 .cse31)) (and (or .cse45 .cse29) .cse27))) .cse44) (let ((.cse48 (or (not .cse56) .cse55)) (.cse46 (or (not .cse54) .cse55))) (and (or (let ((.cse47 (or .cse49 .cse50 (not .cse51)))) (and (or .cse27 (and .cse46 .cse47)) (or .cse30 (and .cse47 .cse48)))) .cse26) (or (let ((.cse52 (or (not .cse53) .cse49 .cse50))) (and (or .cse30 (and .cse52 .cse48)) (or (and .cse46 .cse52) .cse27))) .cse44))))))) (let ((.cse105 (* 4294967296 .cse111)) (.cse98 (* 12297829383904690176 .cse110)) (.cse99 (* 8589934592 .cse109))) (let ((.cse100 (+ .cse105 .cse98 .cse99)) (.cse97 (* 4294967296 .cse108)) (.cse101 (* 4294967296 .cse14)) (.cse85 (* 2863311531 .cse107)) (.cse103 (* 4294967296 .cse12)) (.cse102 (* 6148914689804861440 .cse106)) (.cse104 (+ .cse105 .cse98 .cse99 (- 1431655744)))) (let ((.cse82 (and .cse24 (<= (+ .cse85 .cse103 .cse102) .cse104))) (.cse84 (and .cse24 (<= (+ .cse85 .cse101 .cse102) .cse104))) (.cse88 (+ .cse97 .cse98 .cse99 (- 1431655744))) (.cse90 (* 4294967296 .cse10)) (.cse92 (and .cse24 (<= .cse100 (+ .cse103 .cse102 .cse85 (- 2863311552))))) (.cse93 (and .cse24 (<= .cse100 (+ .cse101 .cse102 .cse85 (- 2863311552))))) (.cse94 (+ .cse97 .cse98 .cse99)) (.cse86 (* 4294967296 .cse5)) (.cse87 (* 6148914689804861440 .cse96))) (or (let ((.cse80 (or (not .cse23) .cse13)) (.cse79 (or .cse13 (not .cse25)))) (and (or (let ((.cse78 (or (not .cse18) .cse6 .cse7))) (and (or (and .cse78 .cse79) .cse2) (or .cse3 (and .cse80 .cse78)))) .cse8) (or .cse11 (let ((.cse81 (or .cse6 .cse7 (not .cse22)))) (and (or (and .cse80 .cse81) .cse3) (or .cse2 (and .cse79 .cse81))))))) (and (let ((.cse83 (and .cse19 (<= (+ .cse85 .cse86 .cse87) .cse88) .cse20))) (or (and (or .cse82 .cse83) .cse3) (and (or .cse84 .cse83) .cse2))) .cse11) (and (let ((.cse89 (and .cse19 (<= (+ .cse85 .cse90 .cse87) .cse88) .cse20))) (or (and (or .cse89 .cse82) .cse3) (and (or .cse89 .cse84) .cse2))) .cse8) (and (let ((.cse91 (and .cse19 .cse20 (<= .cse94 (+ .cse90 .cse87 .cse85 (- 2863311552)))))) (or (and .cse3 (or .cse91 .cse92)) (and (or .cse91 .cse93) .cse2))) .cse8) (and (let ((.cse95 (and .cse19 .cse20 (<= .cse94 (+ .cse86 .cse87 .cse85 (- 2863311552)))))) (or (and (or .cse95 .cse92) .cse3) (and (or .cse93 .cse95) .cse2))) .cse11))))) (let ((.cse155 (* 4294967296 .cse163)) (.cse146 (* 12297829383904690176 .cse162)) (.cse147 (* 8589934592 .cse161))) (let ((.cse149 (+ .cse155 .cse146 .cse147)) (.cse145 (* 4294967296 .cse160)) (.cse150 (* 4294967296 .cse159)) (.cse118 (* 2863311531 .cse158)) (.cse152 (* 4294967296 .cse157)) (.cse151 (* 6148914689804861440 .cse156)) (.cse154 (+ .cse155 .cse146 .cse147 (- 1431655744)))) (let ((.cse114 (and .cse148 (<= (+ .cse118 .cse152 .cse151) .cse154))) (.cse115 (and .cse148 (<= (+ .cse118 .cse150 .cse151) .cse154))) (.cse121 (+ .cse145 .cse146 .cse147 (- 1431655744))) (.cse137 (* 4294967296 .cse153)) (.cse138 (and .cse148 (<= .cse149 (+ .cse152 .cse151 .cse118 (- 2863311552))))) (.cse140 (and .cse148 (<= .cse149 (+ .cse150 .cse151 .cse118 (- 2863311552))))) (.cse141 (+ .cse145 .cse146 .cse147)) (.cse119 (* 4294967296 .cse144)) (.cse120 (* 6148914689804861440 .cse143))) (or (and (let ((.cse113 (and .cse117 (<= (+ .cse118 .cse119 .cse120) .cse121) .cse122))) (or (and .cse112 (or .cse113 .cse114)) (and (or .cse115 .cse113) .cse116))) .cse123) (let ((.cse127 (or .cse134 (not .cse135))) (.cse125 (or (not .cse133) .cse134))) (and (or .cse124 (let ((.cse126 (or (not .cse128) .cse129 .cse130))) (and (or (and .cse125 .cse126) .cse116) (or .cse112 (and .cse127 .cse126))))) (or (let ((.cse131 (or .cse129 .cse130 (not .cse132)))) (and (or .cse112 (and .cse131 .cse127)) (or (and .cse131 .cse125) .cse116))) .cse123))) (and .cse124 (let ((.cse136 (and (<= (+ .cse118 .cse137 .cse120) .cse121) .cse117 .cse122))) (or (and (or .cse136 .cse114) .cse112) (and (or .cse115 .cse136) .cse116)))) (and (let ((.cse139 (and (<= .cse141 (+ .cse137 .cse120 .cse118 (- 2863311552))) .cse117 .cse122))) (or (and .cse112 (or .cse138 .cse139)) (and .cse116 (or .cse140 .cse139)))) .cse124) (and (let ((.cse142 (and (<= .cse141 (+ .cse119 .cse120 .cse118 (- 2863311552))) .cse117 .cse122))) (or (and (or .cse138 .cse142) .cse112) (and (or .cse140 .cse142) .cse116))) .cse123))))) (let ((.cse180 (and .cse188 .cse189)) (.cse181 (and .cse187 .cse188))) (or (let ((.cse169 (or .cse177 (not (= 0 .cse178)))) (.cse166 (or (not (= 0 .cse176)) .cse177))) (and (or .cse164 (let ((.cse167 (or (not (= 0 .cse170)) .cse171 .cse172))) (and (or .cse165 (and .cse166 .cse167)) (or .cse168 (and .cse169 .cse167))))) (or (let ((.cse173 (or .cse171 (not (= 0 .cse174)) .cse172))) (and (or .cse168 (and .cse169 .cse173)) (or .cse165 (and .cse166 .cse173)))) .cse175))) (and .cse164 (let ((.cse179 (and .cse182 .cse183 .cse184))) (or (and .cse165 (or .cse179 .cse180)) (and .cse168 (or .cse179 .cse181))))) (and (let ((.cse185 (and .cse182 .cse186 .cse184))) (or (and .cse165 (or .cse180 .cse185)) (and .cse168 (or .cse185 .cse181)))) .cse175))) (let ((.cse193 (and .cse215 .cse214)) (.cse192 (and .cse213 .cse214))) (or (and (let ((.cse191 (and .cse195 .cse196 .cse197))) (or (and .cse190 (or .cse191 .cse192)) (and (or .cse191 .cse193) .cse194))) .cse198) (let ((.cse200 (or .cse208 (not (= 0 .cse210)))) (.cse201 (or .cse208 (not (= 0 .cse209))))) (and (or (let ((.cse199 (or .cse202 .cse203 (not (= 0 .cse204))))) (and (or (and .cse199 .cse200) .cse194) (or .cse190 (and .cse201 .cse199)))) .cse205) (or .cse198 (let ((.cse206 (or .cse202 (not (= 0 .cse207)) .cse203))) (and (or (and .cse206 .cse200) .cse194) (or .cse190 (and .cse206 .cse201))))))) (and (let ((.cse211 (and .cse195 .cse212 .cse196))) (or (and .cse194 (or .cse211 .cse193)) (and .cse190 (or .cse192 .cse211)))) .cse205))) (let ((.cse222 (and .cse148 .cse133)) (.cse220 (and .cse148 .cse135))) (or (let ((.cse217 (or .cse134 (not (= 0 .cse157)))) (.cse218 (or .cse134 (not (= 0 .cse159))))) (and (or .cse124 (let ((.cse216 (or (not (= 0 .cse144)) .cse129 .cse130))) (and (or (and .cse216 .cse217) .cse116) (or .cse112 (and .cse218 .cse216))))) (or (let ((.cse219 (or .cse129 (not (= 0 .cse153)) .cse130))) (and (or (and .cse219 .cse217) .cse116) (or (and .cse219 .cse218) .cse112))) .cse123))) (and (let ((.cse221 (and .cse128 .cse117 .cse122))) (or (and (or .cse220 .cse221) .cse116) (and (or .cse222 .cse221) .cse112))) .cse123) (and (let ((.cse223 (and .cse132 .cse117 .cse122))) (or (and (or .cse222 .cse223) .cse112) (and .cse116 (or .cse220 .cse223)))) .cse124))) (let ((.cse253 (* 4294967296 .cse257)) (.cse243 (* 12297829383904690176 .cse256)) (.cse244 (* 8589934592 .cse255))) (let ((.cse248 (+ .cse253 .cse243 .cse244 (- 1431655744))) (.cse242 (* 4294967296 .cse254)) (.cse246 (* 4294967296 .cse176)) (.cse250 (+ .cse253 .cse243 .cse244)) (.cse249 (* 4294967296 .cse178)) (.cse247 (* 6148914689804861440 .cse252)) (.cse230 (* 2863311531 .cse251))) (let ((.cse226 (and (<= .cse250 (+ .cse249 .cse247 .cse230 (- 2863311552))) .cse188)) (.cse225 (and (<= .cse250 (+ .cse246 .cse247 .cse230 (- 2863311552))) .cse188)) (.cse227 (+ .cse242 .cse243 .cse244)) (.cse238 (* 4294967296 .cse170)) (.cse237 (and .cse188 (<= (+ .cse230 .cse249 .cse247) .cse248))) (.cse236 (and (<= (+ .cse230 .cse246 .cse247) .cse248) .cse188)) (.cse228 (* 4294967296 .cse174)) (.cse229 (* 6148914689804861440 .cse245)) (.cse239 (+ .cse242 .cse243 .cse244 (- 1431655744)))) (or (and .cse164 (let ((.cse224 (and .cse182 (<= .cse227 (+ .cse228 .cse229 .cse230 (- 2863311552))) .cse184))) (or (and .cse168 (or .cse224 .cse225)) (and .cse165 (or .cse224 .cse226))))) (let ((.cse231 (or .cse177 (not .cse187))) (.cse233 (or .cse177 (not .cse189)))) (and (or (let ((.cse232 (or (not .cse186) .cse171 .cse172))) (and (or .cse165 (and .cse231 .cse232)) (or .cse168 (and .cse232 .cse233)))) .cse164) (or .cse175 (let ((.cse234 (or .cse171 (not .cse183) .cse172))) (and (or .cse165 (and .cse231 .cse234)) (or .cse168 (and .cse234 .cse233))))))) (and .cse175 (let ((.cse235 (and .cse182 (<= (+ .cse230 .cse238 .cse229) .cse239) .cse184))) (or (and .cse168 (or .cse235 .cse236)) (and .cse165 (or .cse237 .cse235))))) (and .cse175 (let ((.cse240 (and .cse182 .cse184 (<= .cse227 (+ .cse238 .cse229 .cse230 (- 2863311552)))))) (or (and .cse165 (or .cse240 .cse226)) (and .cse168 (or .cse240 .cse225))))) (and .cse164 (let ((.cse241 (and .cse182 (<= (+ .cse230 .cse228 .cse229) .cse239) .cse184))) (or (and .cse165 (or .cse237 .cse241)) (and .cse168 (or .cse236 .cse241))))))))) (let ((.cse286 (* 4294967296 .cse290)) (.cse277 (* 12297829383904690176 .cse289)) (.cse278 (* 8589934592 .cse288))) (let ((.cse282 (+ .cse286 .cse277 .cse278 (- 1431655744))) (.cse276 (* 4294967296 .cse287)) (.cse280 (* 4294967296 .cse210)) (.cse284 (+ .cse286 .cse277 .cse278)) (.cse283 (* 4294967296 .cse209)) (.cse281 (* 6148914689804861440 .cse285)) (.cse265 (* 2863311531 |c_ULTIMATE.start_main_~y~0#1|))) (let ((.cse271 (and (<= .cse284 (+ .cse283 .cse281 .cse265 (- 2863311552))) .cse214)) (.cse269 (and (<= .cse284 (+ .cse280 .cse281 .cse265 (- 2863311552))) .cse214)) (.cse272 (+ .cse276 .cse277 .cse278)) (.cse266 (* 4294967296 .cse207)) (.cse264 (and (<= (+ .cse265 .cse283 .cse281) .cse282) .cse214)) (.cse262 (and (<= (+ .cse265 .cse280 .cse281) .cse282) .cse214)) (.cse273 (* 4294967296 .cse204)) (.cse267 (* 6148914689804861440 .cse279)) (.cse268 (+ .cse276 .cse277 .cse278 (- 1431655744)))) (or (let ((.cse260 (or .cse208 (not .cse215))) (.cse259 (or .cse208 (not .cse213)))) (and (or (let ((.cse258 (or .cse202 .cse203 (not .cse197)))) (and (or (and .cse258 .cse259) .cse194) (or .cse190 (and .cse258 .cse260)))) .cse205) (or .cse198 (let ((.cse261 (or .cse202 (not .cse212) .cse203))) (and (or .cse190 (and .cse260 .cse261)) (or (and .cse261 .cse259) .cse194)))))) (and (let ((.cse263 (and .cse195 (<= (+ .cse265 .cse266 .cse267) .cse268) .cse196))) (or (and .cse190 (or .cse262 .cse263)) (and (or .cse264 .cse263) .cse194))) .cse205) (and (let ((.cse270 (and .cse195 (<= .cse272 (+ .cse273 .cse267 .cse265 (- 2863311552))) .cse196))) (or (and .cse190 (or .cse269 .cse270)) (and (or .cse271 .cse270) .cse194))) .cse198) (and .cse205 (let ((.cse274 (and .cse195 (<= .cse272 (+ .cse266 .cse267 .cse265 (- 2863311552))) .cse196))) (or (and (or .cse274 .cse271) .cse194) (and .cse190 (or .cse274 .cse269))))) (and .cse198 (let ((.cse275 (and .cse195 (<= (+ .cse265 .cse273 .cse267) .cse268) .cse196))) (or (and (or .cse275 .cse264) .cse194) (and .cse190 (or .cse275 .cse262))))))))) (let ((.cse293 (and .cse54 .cse65)) (.cse291 (and .cse65 .cse56))) (or (and (let ((.cse292 (and .cse36 .cse53 .cse37))) (or (and .cse27 (or .cse291 .cse292)) (and .cse30 (or .cse293 .cse292)))) .cse26) (let ((.cse294 (or .cse55 (not (= 0 .cse71)))) (.cse296 (or (not (= 0 .cse73)) .cse55))) (and (or (let ((.cse295 (or (not (= 0 .cse61)) .cse49 .cse50))) (and (or (and .cse294 .cse295) .cse27) (or .cse30 (and .cse295 .cse296)))) .cse26) (or .cse44 (let ((.cse297 (or (not (= 0 .cse68)) .cse49 .cse50))) (and (or (and .cse294 .cse297) .cse27) (or .cse30 (and .cse296 .cse297))))))) (and (let ((.cse298 (and .cse51 .cse36 .cse37))) (or (and .cse30 (or .cse293 .cse298)) (and .cse27 (or .cse291 .cse298)))) .cse44))))))))))))) is different from true [2023-02-18 15:28:56,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-02-18 15:28:58,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-02-18 15:29:00,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-02-18 15:29:02,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-02-18 15:29:03,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-02-18 15:29:11,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-02-18 15:29:13,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-02-18 15:29:15,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-02-18 15:29:30,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-02-18 15:29:40,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-18 15:29:40,722 INFO L93 Difference]: Finished difference Result 33 states and 40 transitions. [2023-02-18 15:29:40,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-02-18 15:29:40,723 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 23 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) Word has length 12 [2023-02-18 15:29:40,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-18 15:29:40,723 INFO L225 Difference]: With dead ends: 33 [2023-02-18 15:29:40,723 INFO L226 Difference]: Without dead ends: 21 [2023-02-18 15:29:40,724 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 83.7s TimeCoverageRelationStatistics Valid=210, Invalid=713, Unknown=19, NotChecked=180, Total=1122 [2023-02-18 15:29:40,725 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 21 mSDsluCounter, 53 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 1 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 27 IncrementalHoareTripleChecker+Unchecked, 21.2s IncrementalHoareTripleChecker+Time [2023-02-18 15:29:40,725 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 61 Invalid, 158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 123 Invalid, 7 Unknown, 27 Unchecked, 21.2s Time] [2023-02-18 15:29:40,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2023-02-18 15:29:40,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2023-02-18 15:29:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.05) internal successors, (21), 20 states have internal predecessors, (21), 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) [2023-02-18 15:29:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2023-02-18 15:29:40,752 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 21 transitions. Word has length 12 [2023-02-18 15:29:40,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-18 15:29:40,752 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 21 transitions. [2023-02-18 15:29:40,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.2173913043478262) internal successors, (28), 23 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) [2023-02-18 15:29:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2023-02-18 15:29:40,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-02-18 15:29:40,753 INFO L187 NwaCegarLoop]: Found error trace [2023-02-18 15:29:40,753 INFO L195 NwaCegarLoop]: trace histogram [14, 1, 1, 1, 1, 1, 1] [2023-02-18 15:29:40,758 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-02-18 15:29:40,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-18 15:29:40,956 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-18 15:29:40,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-18 15:29:40,956 INFO L85 PathProgramCache]: Analyzing trace with hash 2078182539, now seen corresponding path program 4 times [2023-02-18 15:29:40,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-18 15:29:40,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991750588] [2023-02-18 15:29:40,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 15:29:40,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-18 15:29:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 15:29:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 56 proven. 21 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-02-18 15:29:41,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-18 15:29:41,061 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991750588] [2023-02-18 15:29:41,061 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991750588] provided 0 perfect and 1 imperfect interpolant sequences [2023-02-18 15:29:41,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [577627868] [2023-02-18 15:29:41,062 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-02-18 15:29:41,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-18 15:29:41,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-18 15:29:41,064 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-18 15:29:41,066 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-02-18 15:29:41,110 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-02-18 15:29:41,110 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-18 15:29:41,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 17 conjunts are in the unsatisfiable core [2023-02-18 15:29:41,113 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-18 15:29:41,175 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 56 proven. 28 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-02-18 15:29:41,175 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-18 15:29:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 56 proven. 28 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-02-18 15:29:41,310 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [577627868] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-18 15:29:41,310 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-02-18 15:29:41,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10, 10] total 19 [2023-02-18 15:29:41,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185223689] [2023-02-18 15:29:41,310 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-02-18 15:29:41,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-02-18 15:29:41,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-18 15:29:41,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-02-18 15:29:41,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=261, Unknown=0, NotChecked=0, Total=342 [2023-02-18 15:29:41,312 INFO L87 Difference]: Start difference. First operand 21 states and 21 transitions. Second operand has 19 states, 19 states have (on average 1.368421052631579) internal successors, (26), 19 states have internal predecessors, (26), 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) [2023-02-18 15:29:41,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-18 15:29:41,353 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2023-02-18 15:29:41,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-02-18 15:29:41,356 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.368421052631579) internal successors, (26), 19 states have internal predecessors, (26), 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 20 [2023-02-18 15:29:41,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-18 15:29:41,356 INFO L225 Difference]: With dead ends: 21 [2023-02-18 15:29:41,357 INFO L226 Difference]: Without dead ends: 0 [2023-02-18 15:29:41,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 24 SyntacticMatches, 6 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=81, Invalid=261, Unknown=0, NotChecked=0, Total=342 [2023-02-18 15:29:41,358 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 0 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-18 15:29:41,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 11 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-18 15:29:41,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-02-18 15:29:41,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-02-18 15:29:41,358 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) [2023-02-18 15:29:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-02-18 15:29:41,359 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2023-02-18 15:29:41,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-18 15:29:41,359 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-02-18 15:29:41,359 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 1.368421052631579) internal successors, (26), 19 states have internal predecessors, (26), 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) [2023-02-18 15:29:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-02-18 15:29:41,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-02-18 15:29:41,361 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-02-18 15:29:41,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-02-18 15:29:41,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-18 15:29:41,567 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-02-18 15:29:41,571 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-02-18 15:29:41,571 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-02-18 15:29:41,572 INFO L899 garLoopResultBuilder]: For program point L7(line 7) no Hoare annotation was computed. [2023-02-18 15:29:41,572 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-02-18 15:29:41,572 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-02-18 15:29:41,573 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7) no Hoare annotation was computed. [2023-02-18 15:29:41,576 INFO L895 garLoopResultBuilder]: At program point L16-2(lines 16 19) the Hoare annotation is: (let ((.cse6 (* 2 1))) (let ((.cse2 (* 2 .cse6))) (let ((.cse5 (* 2 .cse2))) (let ((.cse1 (* 2 .cse5))) (let ((.cse3 (< (mod |ULTIMATE.start_main_~x~0#1| 4294967296) 6)) (.cse4 (* 2 .cse1)) (.cse0 (+ |ULTIMATE.start_main_~x~0#1| (- 1)))) (or (and (<= .cse0 3) (<= 0 (+ .cse0 (- 3))) (= |ULTIMATE.start_main_~y~0#1| .cse1) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| (- 4))) (<= |ULTIMATE.start_main_~x~0#1| 4)) (and (< (mod (+ |ULTIMATE.start_main_~x~0#1| 1) 4294967296) 6) (= |ULTIMATE.start_main_~y~0#1| .cse2) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| (- 2))) .cse3 (<= |ULTIMATE.start_main_~x~0#1| 2)) (and (= |ULTIMATE.start_main_~y~0#1| .cse4) .cse3 (<= |ULTIMATE.start_main_~x~0#1| 5) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| (- 5)))) (and (<= |ULTIMATE.start_main_~x~0#1| 3) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| (- 3))) .cse3 (= |ULTIMATE.start_main_~y~0#1| .cse5)) (and (= |ULTIMATE.start_main_~y~0#1| (* 2 .cse4)) (<= .cse0 5) (<= 0 (+ .cse0 (- 5)))) (and (= |ULTIMATE.start_main_~y~0#1| .cse6) (= .cse0 0) (<= |ULTIMATE.start_main_~x~0#1| 1) (<= 0 .cse0)) (and (= |ULTIMATE.start_main_~x~0#1| 0) (= (+ |ULTIMATE.start_main_~y~0#1| (- 1)) 0)))))))) [2023-02-18 15:29:41,576 INFO L899 garLoopResultBuilder]: For program point L16-3(lines 16 19) no Hoare annotation was computed. [2023-02-18 15:29:41,577 INFO L899 garLoopResultBuilder]: For program point L12(lines 12 22) no Hoare annotation was computed. [2023-02-18 15:29:41,578 INFO L899 garLoopResultBuilder]: For program point L6(lines 6 8) no Hoare annotation was computed. [2023-02-18 15:29:41,578 INFO L902 garLoopResultBuilder]: At program point L6-2(lines 5 10) the Hoare annotation is: true [2023-02-18 15:29:41,580 INFO L445 BasicCegarLoop]: Path program histogram: [4, 1] [2023-02-18 15:29:41,582 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-02-18 15:29:41,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.02 03:29:41 BoogieIcfgContainer [2023-02-18 15:29:41,605 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-02-18 15:29:41,605 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-02-18 15:29:41,605 INFO L271 PluginConnector]: Initializing Witness Printer... [2023-02-18 15:29:41,606 INFO L275 PluginConnector]: Witness Printer initialized [2023-02-18 15:29:41,606 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 03:27:52" (3/4) ... [2023-02-18 15:29:41,608 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-02-18 15:29:41,617 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-02-18 15:29:41,617 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-02-18 15:29:41,617 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-02-18 15:29:41,618 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-02-18 15:29:41,645 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-02-18 15:29:41,645 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-02-18 15:29:41,646 INFO L158 Benchmark]: Toolchain (without parser) took 109216.77ms. Allocated memory was 130.0MB in the beginning and 161.5MB in the end (delta: 31.5MB). Free memory was 79.8MB in the beginning and 125.1MB in the end (delta: -45.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-02-18 15:29:41,646 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 98.6MB. Free memory was 46.5MB in the beginning and 46.3MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-02-18 15:29:41,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 160.39ms. Allocated memory is still 130.0MB. Free memory was 79.5MB in the beginning and 69.7MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-02-18 15:29:41,647 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.25ms. Allocated memory is still 130.0MB. Free memory was 69.7MB in the beginning and 68.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-18 15:29:41,647 INFO L158 Benchmark]: Boogie Preprocessor took 14.82ms. Allocated memory is still 130.0MB. Free memory was 68.3MB in the beginning and 67.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-02-18 15:29:41,647 INFO L158 Benchmark]: RCFGBuilder took 314.26ms. Allocated memory is still 130.0MB. Free memory was 67.2MB in the beginning and 98.6MB in the end (delta: -31.4MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2023-02-18 15:29:41,648 INFO L158 Benchmark]: TraceAbstraction took 108662.99ms. Allocated memory was 130.0MB in the beginning and 161.5MB in the end (delta: 31.5MB). Free memory was 97.8MB in the beginning and 127.2MB in the end (delta: -29.3MB). Peak memory consumption was 1.6MB. Max. memory is 16.1GB. [2023-02-18 15:29:41,648 INFO L158 Benchmark]: Witness Printer took 39.96ms. Allocated memory is still 161.5MB. Free memory was 127.2MB in the beginning and 125.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-18 15:29:41,650 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 98.6MB. Free memory was 46.5MB in the beginning and 46.3MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 160.39ms. Allocated memory is still 130.0MB. Free memory was 79.5MB in the beginning and 69.7MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 19.25ms. Allocated memory is still 130.0MB. Free memory was 69.7MB in the beginning and 68.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 14.82ms. Allocated memory is still 130.0MB. Free memory was 68.3MB in the beginning and 67.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 314.26ms. Allocated memory is still 130.0MB. Free memory was 67.2MB in the beginning and 98.6MB in the end (delta: -31.4MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * TraceAbstraction took 108662.99ms. Allocated memory was 130.0MB in the beginning and 161.5MB in the end (delta: 31.5MB). Free memory was 97.8MB in the beginning and 127.2MB in the end (delta: -29.3MB). Peak memory consumption was 1.6MB. Max. memory is 16.1GB. * Witness Printer took 39.96ms. Allocated memory is still 161.5MB. Free memory was 127.2MB in the beginning and 125.1MB in the end (delta: 2.1MB). 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: 7]: 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, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 108.6s, OverallIterations: 5, TraceHistogramMax: 14, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 66.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7 mSolverCounterUnknown, 21 SdHoareTripleChecker+Valid, 21.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21 mSDsluCounter, 134 SdHoareTripleChecker+Invalid, 21.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 27 IncrementalHoareTripleChecker+Unchecked, 102 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 229 IncrementalHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 32 mSDtfsCounter, 229 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 135 GetRequests, 54 SyntacticMatches, 14 SemanticMatches, 67 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 84.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=21occurred in iteration=4, InterpolantAutomatonStates: 47, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 2 LocationsWithAnnotation, 2 PreInvPairs, 10 NumberOfFragments, 168 HoareAnnotationTreeSize, 2 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 2 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 40.7s InterpolantComputationTime, 104 NumberOfCodeBlocks, 104 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 140 ConstructedInterpolants, 0 QuantifiedInterpolants, 75076 SizeOfPredicates, 5 NumberOfNonLiveVariables, 273 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 13 InterpolantComputations, 1 PerfectInterpolantSequences, 238/411 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: 5]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: (((((((((x + -1 <= 3 && 0 <= x + -1 + -3) && y == 2 * (2 * (2 * (2 * 1)))) && 0 <= x + -4) && x <= 4) || (((((x + 1) % 4294967296 < 6 && y == 2 * (2 * 1)) && 0 <= x + -2) && x % 4294967296 < 6) && x <= 2)) || (((y == 2 * (2 * (2 * (2 * (2 * 1)))) && x % 4294967296 < 6) && x <= 5) && 0 <= x + -5)) || (((x <= 3 && 0 <= x + -3) && x % 4294967296 < 6) && y == 2 * (2 * (2 * 1)))) || ((y == 2 * (2 * (2 * (2 * (2 * (2 * 1))))) && x + -1 <= 5) && 0 <= x + -1 + -5)) || (((y == 2 * 1 && x + -1 == 0) && x <= 1) && 0 <= x + -1)) || (x == 0 && y + -1 == 0) RESULT: Ultimate proved your program to be correct! [2023-02-18 15:29:41,677 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