./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/bitvector/sum02-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 26d01a9c 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/bitvector/sum02-2.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 80bce81184682208d15520c2d0ae5d9c5f1236c4de557bfddd91c6f88a04aad8 --- Real Ultimate output --- This is Ultimate 0.2.2-?-26d01a9 [2023-02-17 00:22:15,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-17 00:22:15,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-17 00:22:15,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-17 00:22:15,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-17 00:22:15,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-17 00:22:15,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-17 00:22:15,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-17 00:22:15,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-17 00:22:15,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-17 00:22:15,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-17 00:22:15,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-17 00:22:15,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-17 00:22:15,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-17 00:22:15,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-17 00:22:15,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-17 00:22:15,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-17 00:22:15,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-17 00:22:15,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-17 00:22:15,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-17 00:22:15,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-17 00:22:15,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-17 00:22:15,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-17 00:22:15,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-17 00:22:15,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-17 00:22:15,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-17 00:22:15,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-17 00:22:15,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-17 00:22:15,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-17 00:22:15,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-17 00:22:15,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-17 00:22:15,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-17 00:22:15,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-17 00:22:15,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-17 00:22:15,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-17 00:22:15,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-17 00:22:15,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-17 00:22:15,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-17 00:22:15,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-17 00:22:15,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-17 00:22:15,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-17 00:22:15,286 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-02-17 00:22:15,320 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-17 00:22:15,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-17 00:22:15,321 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-17 00:22:15,321 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-17 00:22:15,321 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-17 00:22:15,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-17 00:22:15,322 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-17 00:22:15,322 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-17 00:22:15,322 INFO L138 SettingsManager]: * Use SBE=true [2023-02-17 00:22:15,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-17 00:22:15,323 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-17 00:22:15,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-17 00:22:15,323 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-17 00:22:15,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-17 00:22:15,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-17 00:22:15,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-17 00:22:15,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-17 00:22:15,324 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-17 00:22:15,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-17 00:22:15,324 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-17 00:22:15,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-17 00:22:15,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-17 00:22:15,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-17 00:22:15,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-17 00:22:15,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-17 00:22:15,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-17 00:22:15,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-17 00:22:15,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-17 00:22:15,326 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-17 00:22:15,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-17 00:22:15,326 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-17 00:22:15,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-17 00:22:15,327 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-17 00:22:15,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-17 00:22:15,327 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-17 00:22:15,327 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80bce81184682208d15520c2d0ae5d9c5f1236c4de557bfddd91c6f88a04aad8 [2023-02-17 00:22:15,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-17 00:22:15,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-17 00:22:15,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-17 00:22:15,526 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-17 00:22:15,527 INFO L275 PluginConnector]: CDTParser initialized [2023-02-17 00:22:15,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/sum02-2.c [2023-02-17 00:22:16,503 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-17 00:22:16,665 INFO L351 CDTParser]: Found 1 translation units. [2023-02-17 00:22:16,666 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/sum02-2.c [2023-02-17 00:22:16,670 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0527c53b1/8f64860a07b944c48c85973a2a7872b2/FLAG3e6bc44e9 [2023-02-17 00:22:16,682 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0527c53b1/8f64860a07b944c48c85973a2a7872b2 [2023-02-17 00:22:16,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-17 00:22:16,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-17 00:22:16,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-17 00:22:16,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-17 00:22:16,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-17 00:22:16,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357eef53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16, skipping insertion in model container [2023-02-17 00:22:16,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-17 00:22:16,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-17 00:22:16,798 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/bitvector/sum02-2.c[711,724] [2023-02-17 00:22:16,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-17 00:22:16,811 INFO L203 MainTranslator]: Completed pre-run [2023-02-17 00:22:16,818 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/bitvector/sum02-2.c[711,724] [2023-02-17 00:22:16,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-17 00:22:16,828 INFO L208 MainTranslator]: Completed translation [2023-02-17 00:22:16,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16 WrapperNode [2023-02-17 00:22:16,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-17 00:22:16,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-17 00:22:16,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-17 00:22:16,830 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-17 00:22:16,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,847 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 36 [2023-02-17 00:22:16,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-17 00:22:16,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-17 00:22:16,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-17 00:22:16,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-17 00:22:16,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,857 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-17 00:22:16,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-17 00:22:16,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-17 00:22:16,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-17 00:22:16,859 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (1/1) ... [2023-02-17 00:22:16,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-17 00:22:16,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 00:22:16,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-02-17 00:22:16,889 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-02-17 00:22:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-17 00:22:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-17 00:22:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-17 00:22:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-17 00:22:16,947 INFO L235 CfgBuilder]: Building ICFG [2023-02-17 00:22:16,948 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-17 00:22:17,025 INFO L276 CfgBuilder]: Performing block encoding [2023-02-17 00:22:17,028 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-17 00:22:17,028 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2023-02-17 00:22:17,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 12:22:17 BoogieIcfgContainer [2023-02-17 00:22:17,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-17 00:22:17,031 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-17 00:22:17,031 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-17 00:22:17,053 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-17 00:22:17,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.02 12:22:16" (1/3) ... [2023-02-17 00:22:17,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73673fd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 12:22:17, skipping insertion in model container [2023-02-17 00:22:17,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.02 12:22:16" (2/3) ... [2023-02-17 00:22:17,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73673fd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.02 12:22:17, skipping insertion in model container [2023-02-17 00:22:17,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.02 12:22:17" (3/3) ... [2023-02-17 00:22:17,058 INFO L112 eAbstractionObserver]: Analyzing ICFG sum02-2.c [2023-02-17 00:22:17,069 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-17 00:22:17,070 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-02-17 00:22:17,124 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-17 00:22:17,130 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;@6bd96fdc, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-17 00:22:17,130 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-02-17 00:22:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand has 14 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 13 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 00:22:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-02-17 00:22:17,138 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 00:22:17,139 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 00:22:17,140 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 00:22:17,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 00:22:17,145 INFO L85 PathProgramCache]: Analyzing trace with hash 119658891, now seen corresponding path program 1 times [2023-02-17 00:22:17,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 00:22:17,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266748316] [2023-02-17 00:22:17,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 00:22:17,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 00:22:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 00:22:17,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 00:22:17,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266748316] [2023-02-17 00:22:17,278 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-02-17 00:22:17,278 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [473003933] [2023-02-17 00:22:17,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 00:22:17,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 00:22:17,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 00:22:17,281 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-17 00:22:17,309 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-02-17 00:22:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 00:22:17,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 1 conjunts are in the unsatisfiable core [2023-02-17 00:22:17,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 00:22:17,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 00:22:17,434 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-02-17 00:22:17,434 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [473003933] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 00:22:17,434 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 00:22:17,434 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-02-17 00:22:17,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406404466] [2023-02-17 00:22:17,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 00:22:17,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-02-17 00:22:17,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 00:22:17,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-02-17 00:22:17,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-02-17 00:22:17,477 INFO L87 Difference]: Start difference. First operand has 14 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 13 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 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) [2023-02-17 00:22:17,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 00:22:17,505 INFO L93 Difference]: Finished difference Result 25 states and 30 transitions. [2023-02-17 00:22:17,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-02-17 00:22:17,508 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 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) Word has length 8 [2023-02-17 00:22:17,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 00:22:17,543 INFO L225 Difference]: With dead ends: 25 [2023-02-17 00:22:17,543 INFO L226 Difference]: Without dead ends: 10 [2023-02-17 00:22:17,545 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-02-17 00:22:17,558 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-17 00:22:17,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-17 00:22:17,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2023-02-17 00:22:17,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2023-02-17 00:22:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 00:22:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2023-02-17 00:22:17,594 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 8 [2023-02-17 00:22:17,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 00:22:17,594 INFO L495 AbstractCegarLoop]: Abstraction has 10 states and 10 transitions. [2023-02-17 00:22:17,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 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) [2023-02-17 00:22:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2023-02-17 00:22:17,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-02-17 00:22:17,595 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 00:22:17,596 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 00:22:17,609 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-02-17 00:22:17,803 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-02-17 00:22:17,804 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 00:22:17,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 00:22:17,804 INFO L85 PathProgramCache]: Analyzing trace with hash 176738447, now seen corresponding path program 1 times [2023-02-17 00:22:17,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 00:22:17,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634354454] [2023-02-17 00:22:17,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 00:22:17,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 00:22:17,815 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-02-17 00:22:17,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1880550312] [2023-02-17 00:22:17,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 00:22:17,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 00:22:17,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 00:22:17,825 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-17 00:22:17,826 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-02-17 00:22:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 00:22:17,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 8 conjunts are in the unsatisfiable core [2023-02-17 00:22:17,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 00:22:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 00:22:17,959 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-02-17 00:22:17,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 00:22:17,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634354454] [2023-02-17 00:22:17,960 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-02-17 00:22:17,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880550312] [2023-02-17 00:22:17,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880550312] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-17 00:22:17,960 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-17 00:22:17,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-02-17 00:22:17,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454497795] [2023-02-17 00:22:17,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-17 00:22:17,961 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-02-17 00:22:17,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 00:22:17,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-02-17 00:22:17,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-02-17 00:22:17,962 INFO L87 Difference]: Start difference. First operand 10 states and 10 transitions. Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 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) [2023-02-17 00:22:18,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 00:22:18,015 INFO L93 Difference]: Finished difference Result 15 states and 15 transitions. [2023-02-17 00:22:18,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-02-17 00:22:18,015 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 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) Word has length 8 [2023-02-17 00:22:18,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 00:22:18,015 INFO L225 Difference]: With dead ends: 15 [2023-02-17 00:22:18,015 INFO L226 Difference]: Without dead ends: 11 [2023-02-17 00:22:18,016 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-02-17 00:22:18,017 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 1 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 20 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-17 00:22:18,017 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 20 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-17 00:22:18,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2023-02-17 00:22:18,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2023-02-17 00:22:18,019 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) [2023-02-17 00:22:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2023-02-17 00:22:18,019 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 11 transitions. Word has length 8 [2023-02-17 00:22:18,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 00:22:18,019 INFO L495 AbstractCegarLoop]: Abstraction has 11 states and 11 transitions. [2023-02-17 00:22:18,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 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) [2023-02-17 00:22:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2023-02-17 00:22:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-02-17 00:22:18,020 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 00:22:18,020 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 00:22:18,027 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-02-17 00:22:18,227 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,SelfDestructingSolverStorable1 [2023-02-17 00:22:18,228 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 00:22:18,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 00:22:18,229 INFO L85 PathProgramCache]: Analyzing trace with hash -1899811727, now seen corresponding path program 1 times [2023-02-17 00:22:18,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 00:22:18,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802070643] [2023-02-17 00:22:18,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 00:22:18,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 00:22:18,243 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-02-17 00:22:18,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1280437903] [2023-02-17 00:22:18,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 00:22:18,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 00:22:18,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 00:22:18,262 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) [2023-02-17 00:22:18,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-02-17 00:22:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-17 00:22:18,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 14 conjunts are in the unsatisfiable core [2023-02-17 00:22:18,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 00:22:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 00:22:18,383 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-17 00:22:18,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 00:22:18,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 00:22:18,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802070643] [2023-02-17 00:22:18,460 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-02-17 00:22:18,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1280437903] [2023-02-17 00:22:18,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1280437903] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-17 00:22:18,461 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-02-17 00:22:18,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 9 [2023-02-17 00:22:18,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655552883] [2023-02-17 00:22:18,461 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-02-17 00:22:18,462 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-02-17 00:22:18,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 00:22:18,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-02-17 00:22:18,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-02-17 00:22:18,463 INFO L87 Difference]: Start difference. First operand 11 states and 11 transitions. Second operand has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 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) [2023-02-17 00:22:18,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 00:22:18,489 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2023-02-17 00:22:18,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-02-17 00:22:18,489 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 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 [2023-02-17 00:22:18,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 00:22:18,490 INFO L225 Difference]: With dead ends: 17 [2023-02-17 00:22:18,490 INFO L226 Difference]: Without dead ends: 13 [2023-02-17 00:22:18,490 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2023-02-17 00:22:18,491 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 3 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-17 00:22:18,491 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 27 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-17 00:22:18,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2023-02-17 00:22:18,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2023-02-17 00:22:18,493 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) [2023-02-17 00:22:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2023-02-17 00:22:18,494 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 10 [2023-02-17 00:22:18,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 00:22:18,494 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2023-02-17 00:22:18,494 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.0) internal successors, (18), 9 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) [2023-02-17 00:22:18,494 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2023-02-17 00:22:18,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-02-17 00:22:18,495 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 00:22:18,495 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 00:22:18,517 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-02-17 00:22:18,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 00:22:18,701 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 00:22:18,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 00:22:18,701 INFO L85 PathProgramCache]: Analyzing trace with hash -304736301, now seen corresponding path program 2 times [2023-02-17 00:22:18,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 00:22:18,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536873769] [2023-02-17 00:22:18,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 00:22:18,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 00:22:18,720 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-02-17 00:22:18,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1397011777] [2023-02-17 00:22:18,721 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-02-17 00:22:18,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 00:22:18,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 00:22:18,725 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) [2023-02-17 00:22:18,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-02-17 00:22:18,774 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-02-17 00:22:18,774 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-17 00:22:18,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 24 conjunts are in the unsatisfiable core [2023-02-17 00:22:18,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 00:22:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 00:22:18,967 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-17 00:22:21,724 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse4 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse37 (mod (+ .cse4 |c_ULTIMATE.start_main_~sn~0#1|) 18446744073709551616))) (or (let ((.cse7 (* (- 1) .cse37)) (.cse9 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (and (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse3 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse10 (+ .cse3 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse11 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse10))) (let ((.cse2 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|)) (.cse0 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse11))) (let ((.cse5 (+ .cse0 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse8 (+ .cse2 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse0) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (let ((.cse1 (mod (+ .cse2 .cse3 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (div .cse1 2) (* 18446744073709551616 (div .cse1 36893488147419103232)))) (not (<= .cse4 .cse5)) (> 0 .cse5) (>= .cse5 4294967296) (let ((.cse6 (mod .cse8 18446744073709551616))) (< (+ (- 1) (div .cse6 2) .cse7) (* 18446744073709551616 (div .cse6 36893488147419103232)))) (<= .cse9 .cse0) (>= .cse10 4294967296) (>= .cse11 4294967296) (>= .cse0 4294967296) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse11) (not (= (mod .cse8 2) 0)) (> 0 .cse10)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse20 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse16 (+ .cse20 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse17 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse16))) (let ((.cse19 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|)) (.cse12 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse17))) (let ((.cse15 (+ .cse12 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse14 (+ .cse19 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse12) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (let ((.cse13 (mod .cse14 18446744073709551616))) (< (* 18446744073709551616 (div .cse13 36893488147419103232)) (+ (div .cse13 2) .cse7 1))) (not (<= .cse4 .cse15)) (> 0 .cse15) (>= .cse15 4294967296) (<= .cse9 .cse12) (>= .cse16 4294967296) (>= .cse17 4294967296) (>= .cse12 4294967296) (let ((.cse18 (mod (+ .cse19 .cse20 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse18 36893488147419103232)) (+ (div .cse18 2) (- 18446744073709551615)))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse17) (not (= (mod .cse14 2) 0)) (> 0 .cse16)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse28 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse25 (+ .cse28 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse26 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse25))) (let ((.cse21 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse26))) (let ((.cse24 (+ .cse21 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse23 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse21) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (let ((.cse22 (mod (+ .cse23 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse22 36893488147419103232)) (+ (div .cse22 2) .cse7 1))) (not (<= .cse4 .cse24)) (> 0 .cse24) (>= .cse24 4294967296) (<= .cse9 .cse21) (>= .cse25 4294967296) (>= .cse26 4294967296) (>= .cse21 4294967296) (let ((.cse27 (mod (+ .cse23 .cse28 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse27 36893488147419103232)) (+ (div .cse27 2) (- 18446744073709551615)))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse26) (> 0 .cse25)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse32 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse35 (+ .cse32 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse36 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse35))) (let ((.cse29 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse36))) (let ((.cse33 (+ .cse29 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse31 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse29) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (let ((.cse30 (mod (+ .cse31 .cse32 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (div .cse30 2) (* 18446744073709551616 (div .cse30 36893488147419103232)))) (not (<= .cse4 .cse33)) (> 0 .cse33) (>= .cse33 4294967296) (let ((.cse34 (mod (+ .cse31 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (+ (- 1) (div .cse34 2) .cse7) (* 18446744073709551616 (div .cse34 36893488147419103232)))) (<= .cse9 .cse29) (>= .cse35 4294967296) (>= .cse36 4294967296) (>= .cse29 4294967296) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse36) (> 0 .cse35)))))))))) (= .cse37 0)))) is different from false [2023-02-17 00:22:50,563 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse2 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse0 (mod (+ .cse2 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) |c_ULTIMATE.start_main_~sn~0#1|) 18446744073709551616))) (or (= .cse0 0) (let ((.cse5 (* (- 1) .cse0)) (.cse12 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (and (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse11 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse7 (+ .cse11 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse8 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse7))) (let ((.cse10 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|)) (.cse1 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse8))) (let ((.cse3 (+ .cse1 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse6 (+ .cse10 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse1) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (not (<= .cse2 .cse3)) (let ((.cse4 (mod .cse6 18446744073709551616))) (< (* 18446744073709551616 (div .cse4 36893488147419103232)) (+ .cse5 (div .cse4 2) 1))) (> 0 .cse3) (>= .cse3 4294967296) (>= .cse7 4294967296) (>= .cse8 4294967296) (>= .cse1 4294967296) (let ((.cse9 (mod (+ .cse10 .cse11 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse9 36893488147419103232)) (+ (div .cse9 2) (- 18446744073709551615)))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse8) (not (= (mod .cse6 2) 0)) (> 0 .cse7) (<= .cse12 .cse1)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse17 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse18 (+ .cse17 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse19 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse18))) (let ((.cse16 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|)) (.cse13 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse19))) (let ((.cse14 (+ .cse13 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse21 (+ .cse16 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse13) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (not (<= .cse2 .cse14)) (let ((.cse15 (mod (+ .cse16 .cse17 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (div .cse15 2) (* 18446744073709551616 (div .cse15 36893488147419103232)))) (> 0 .cse14) (>= .cse14 4294967296) (>= .cse18 4294967296) (>= .cse19 4294967296) (>= .cse13 4294967296) (let ((.cse20 (mod .cse21 18446744073709551616))) (< (+ .cse5 (- 1) (div .cse20 2)) (* 18446744073709551616 (div .cse20 36893488147419103232)))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse19) (not (= (mod .cse21 2) 0)) (> 0 .cse18) (<= .cse12 .cse13)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse29 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse26 (+ .cse29 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse27 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse26))) (let ((.cse22 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse27))) (let ((.cse23 (+ .cse22 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse25 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse22) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (not (<= .cse2 .cse23)) (let ((.cse24 (mod (+ .cse25 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse24 36893488147419103232)) (+ .cse5 (div .cse24 2) 1))) (> 0 .cse23) (>= .cse23 4294967296) (>= .cse26 4294967296) (>= .cse27 4294967296) (>= .cse22 4294967296) (let ((.cse28 (mod (+ .cse25 .cse29 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse28 36893488147419103232)) (+ (div .cse28 2) (- 18446744073709551615)))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse27) (> 0 .cse26) (<= .cse12 .cse22)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse34 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse35 (+ .cse34 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse36 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse35))) (let ((.cse30 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse36))) (let ((.cse31 (+ .cse30 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse33 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse30) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (not (<= .cse2 .cse31)) (let ((.cse32 (mod (+ .cse33 .cse34 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (div .cse32 2) (* 18446744073709551616 (div .cse32 36893488147419103232)))) (> 0 .cse31) (>= .cse31 4294967296) (>= .cse35 4294967296) (>= .cse36 4294967296) (>= .cse30 4294967296) (let ((.cse37 (mod (+ .cse33 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (+ .cse5 (- 1) (div .cse37 2)) (* 18446744073709551616 (div .cse37 36893488147419103232)))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse36) (> 0 .cse35) (<= .cse12 .cse30))))))))))))) is different from true [2023-02-17 00:22:52,813 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse35 (mod (+ |c_ULTIMATE.start_main_~sn~0#1| 1) 18446744073709551616))) (or (let ((.cse3 (* (- 1) .cse35))) (and (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse9 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse5 (+ .cse9 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse6 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse5))) (let ((.cse8 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|)) (.cse0 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse6))) (let ((.cse1 (+ .cse0 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse4 (+ .cse8 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse0) (not (<= 1 .cse1)) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (> 0 .cse1) (<= 2 .cse0) (>= .cse1 4294967296) (let ((.cse2 (mod .cse4 18446744073709551616))) (< (* 18446744073709551616 (div .cse2 36893488147419103232)) (+ .cse3 (div .cse2 2) 1))) (>= .cse5 4294967296) (>= .cse6 4294967296) (>= .cse0 4294967296) (let ((.cse7 (mod (+ .cse8 .cse9 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse7 36893488147419103232)) (+ (div .cse7 2) (- 18446744073709551615)))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse6) (not (= (mod .cse4 2) 0)) (> 0 .cse5)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse14 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse16 (+ .cse14 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse17 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse16))) (let ((.cse10 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse17))) (let ((.cse13 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|)) (.cse11 (+ .cse10 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|)))) (or (> 0 .cse10) (not (<= 1 .cse11)) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (let ((.cse12 (mod (+ .cse13 .cse14 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (div .cse12 2) (* 18446744073709551616 (div .cse12 36893488147419103232)))) (let ((.cse15 (mod (+ .cse13 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (+ (- 1) .cse3 (div .cse15 2)) (* 18446744073709551616 (div .cse15 36893488147419103232)))) (> 0 .cse11) (<= 2 .cse10) (>= .cse11 4294967296) (>= .cse16 4294967296) (>= .cse17 4294967296) (>= .cse10 4294967296) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse17) (> 0 .cse16)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse25 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse22 (+ .cse25 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse23 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse22))) (let ((.cse18 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse23))) (let ((.cse19 (+ .cse18 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse21 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse18) (not (<= 1 .cse19)) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (> 0 .cse19) (<= 2 .cse18) (>= .cse19 4294967296) (let ((.cse20 (mod (+ .cse21 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse20 36893488147419103232)) (+ .cse3 (div .cse20 2) 1))) (>= .cse22 4294967296) (>= .cse23 4294967296) (>= .cse18 4294967296) (let ((.cse24 (mod (+ .cse21 .cse25 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse24 36893488147419103232)) (+ (div .cse24 2) (- 18446744073709551615)))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse23) (> 0 .cse22)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse30 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse33 (+ .cse30 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse34 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse33))) (let ((.cse29 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|)) (.cse26 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse34))) (let ((.cse27 (+ .cse26 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse32 (+ .cse29 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse26) (not (<= 1 .cse27)) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (let ((.cse28 (mod (+ .cse29 .cse30 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (div .cse28 2) (* 18446744073709551616 (div .cse28 36893488147419103232)))) (let ((.cse31 (mod .cse32 18446744073709551616))) (< (+ (- 1) .cse3 (div .cse31 2)) (* 18446744073709551616 (div .cse31 36893488147419103232)))) (> 0 .cse27) (<= 2 .cse26) (>= .cse27 4294967296) (>= .cse33 4294967296) (>= .cse34 4294967296) (>= .cse26 4294967296) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse34) (not (= (mod .cse32 2) 0)) (> 0 .cse33)))))))))) (= .cse35 0))) is different from false [2023-02-17 00:22:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 1 times theorem prover too weak. 0 trivial. 3 not checked. [2023-02-17 00:22:53,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 00:22:53,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536873769] [2023-02-17 00:22:53,365 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-02-17 00:22:53,365 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1397011777] [2023-02-17 00:22:53,365 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1397011777] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-17 00:22:53,366 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-02-17 00:22:53,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 17 [2023-02-17 00:22:53,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983271049] [2023-02-17 00:22:53,366 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-02-17 00:22:53,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-02-17 00:22:53,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 00:22:53,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-02-17 00:22:53,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=129, Unknown=14, NotChecked=78, Total=272 [2023-02-17 00:22:53,368 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand has 17 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 00:22:55,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:22:57,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:02,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:07,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:10,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:12,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:15,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:17,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:20,777 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse39 (mod |c_ULTIMATE.start_main_~n~0#1| 4294967296)) (.cse51 (mod |c_ULTIMATE.start_main_~sn~0#1| 18446744073709551616))) (let ((.cse38 (= .cse51 0)) (.cse1 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse40 (let ((.cse52 (* .cse39 .cse39))) (let ((.cse47 (mod (+ .cse52 .cse39) 18446744073709551616))) (let ((.cse44 (div .cse47 2))) (let ((.cse42 (= (mod (+ |c_ULTIMATE.start_main_~n~0#1| .cse52) 2) 0)) (.cse43 (* (- 1) .cse51)) (.cse46 (+ (- 18446744073709551615) .cse44)) (.cse41 (< .cse47 0))) (and (or (and .cse41 (not .cse42)) (let ((.cse45 (* (div .cse47 36893488147419103232) 18446744073709551616))) (and (or (< (+ (- 1) .cse43 .cse44) .cse45) (< .cse44 .cse45)) (or (< .cse45 (+ .cse43 .cse44 1)) (< .cse45 .cse46))))) (or .cse42 (let ((.cse49 (+ .cse44 1))) (and (let ((.cse48 (* 18446744073709551616 (div .cse49 18446744073709551616)))) (or (< .cse48 (+ 2 .cse43 .cse44)) (< .cse48 (+ (- 18446744073709551614) .cse44)))) (let ((.cse50 (+ (* 18446744073709551616 (div .cse46 18446744073709551616)) 18446744073709551616))) (or (< (+ .cse43 .cse44) .cse50) (< .cse49 .cse50))))) (not .cse41))))))))) (and (let ((.cse37 (mod (+ .cse1 |c_ULTIMATE.start_main_~sn~0#1|) 18446744073709551616))) (or (let ((.cse8 (* (- 1) .cse37)) (.cse10 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (and (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse5 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse6 (+ .cse5 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse7 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse6))) (let ((.cse0 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse7))) (let ((.cse2 (+ .cse0 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse4 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse0) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (not (<= .cse1 .cse2)) (let ((.cse3 (mod (+ .cse4 .cse5 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (div .cse3 2) (* 18446744073709551616 (div .cse3 36893488147419103232)))) (> 0 .cse2) (>= .cse2 4294967296) (>= .cse6 4294967296) (>= .cse7 4294967296) (let ((.cse9 (mod (+ .cse4 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (+ (- 1) .cse8 (div .cse9 2)) (* 18446744073709551616 (div .cse9 36893488147419103232)))) (>= .cse0 4294967296) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse7) (> 0 .cse6) (<= .cse10 .cse0)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse17 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse13 (+ .cse17 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse14 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse13))) (let ((.cse16 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|)) (.cse11 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse14))) (let ((.cse12 (+ .cse11 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse19 (+ .cse16 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse11) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (not (<= .cse1 .cse12)) (> 0 .cse12) (>= .cse12 4294967296) (>= .cse13 4294967296) (>= .cse14 4294967296) (>= .cse11 4294967296) (let ((.cse15 (mod (+ .cse16 .cse17 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse15 36893488147419103232)) (+ (div .cse15 2) (- 18446744073709551615)))) (let ((.cse18 (mod .cse19 18446744073709551616))) (< (* 18446744073709551616 (div .cse18 36893488147419103232)) (+ .cse8 (div .cse18 2) 1))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse14) (not (= (mod .cse19 2) 0)) (> 0 .cse13) (<= .cse10 .cse11)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse24 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse25 (+ .cse24 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse26 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse25))) (let ((.cse23 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|)) (.cse20 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse26))) (let ((.cse21 (+ .cse20 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse28 (+ .cse23 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse20) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (not (<= .cse1 .cse21)) (let ((.cse22 (mod (+ .cse23 .cse24 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (div .cse22 2) (* 18446744073709551616 (div .cse22 36893488147419103232)))) (> 0 .cse21) (>= .cse21 4294967296) (>= .cse25 4294967296) (>= .cse26 4294967296) (let ((.cse27 (mod .cse28 18446744073709551616))) (< (+ (- 1) .cse8 (div .cse27 2)) (* 18446744073709551616 (div .cse27 36893488147419103232)))) (>= .cse20 4294967296) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse26) (not (= (mod .cse28 2) 0)) (> 0 .cse25) (<= .cse10 .cse20)))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int)) (let ((.cse35 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296))) (let ((.cse31 (+ .cse35 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (let ((.cse32 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse31))) (let ((.cse29 (+ (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|) .cse32))) (let ((.cse30 (+ .cse29 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse34 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|))) (or (> 0 .cse29) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296) (not (<= .cse1 .cse30)) (> 0 .cse30) (>= .cse30 4294967296) (>= .cse31 4294967296) (>= .cse32 4294967296) (>= .cse29 4294967296) (let ((.cse33 (mod (+ .cse34 .cse35 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse33 36893488147419103232)) (+ (div .cse33 2) (- 18446744073709551615)))) (let ((.cse36 (mod (+ .cse34 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse36 36893488147419103232)) (+ .cse8 (div .cse36 2) 1))) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89|) (> 0 .cse32) (> 0 .cse31) (<= .cse10 .cse29)))))))))) (= .cse37 0))) (or .cse38 (<= (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) .cse39) .cse40) (or .cse38 (<= .cse1 .cse39) .cse40)))) is different from false [2023-02-17 00:23:22,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:40,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:44,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:50,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:52,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:23:58,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:24:00,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:24:02,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:24:04,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:24:05,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-17 00:24:05,152 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2023-02-17 00:24:05,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-02-17 00:24:05,153 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2023-02-17 00:24:05,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-17 00:24:05,153 INFO L225 Difference]: With dead ends: 25 [2023-02-17 00:24:05,153 INFO L226 Difference]: Without dead ends: 19 [2023-02-17 00:24:05,154 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 6 SyntacticMatches, 3 SemanticMatches, 23 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 67.2s TimeCoverageRelationStatistics Valid=120, Invalid=288, Unknown=28, NotChecked=164, Total=600 [2023-02-17 00:24:05,154 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 7 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 8 mSolverCounterUnsat, 17 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 41 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 17 IncrementalHoareTripleChecker+Unknown, 34 IncrementalHoareTripleChecker+Unchecked, 37.5s IncrementalHoareTripleChecker+Time [2023-02-17 00:24:05,155 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 41 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 50 Invalid, 17 Unknown, 34 Unchecked, 37.5s Time] [2023-02-17 00:24:05,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2023-02-17 00:24:05,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2023-02-17 00:24:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.0555555555555556) internal successors, (19), 18 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 00:24:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2023-02-17 00:24:05,160 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 19 transitions. Word has length 12 [2023-02-17 00:24:05,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-17 00:24:05,160 INFO L495 AbstractCegarLoop]: Abstraction has 19 states and 19 transitions. [2023-02-17 00:24:05,160 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 00:24:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2023-02-17 00:24:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-02-17 00:24:05,161 INFO L187 NwaCegarLoop]: Found error trace [2023-02-17 00:24:05,161 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-17 00:24:05,183 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-02-17 00:24:05,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 00:24:05,362 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-02-17 00:24:05,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-17 00:24:05,363 INFO L85 PathProgramCache]: Analyzing trace with hash 822048505, now seen corresponding path program 3 times [2023-02-17 00:24:05,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-17 00:24:05,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602075048] [2023-02-17 00:24:05,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-17 00:24:05,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-17 00:24:05,374 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-02-17 00:24:05,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [455485810] [2023-02-17 00:24:05,376 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-02-17 00:24:05,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-02-17 00:24:05,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-17 00:24:05,393 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-02-17 00:24:05,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-02-17 00:24:05,511 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2023-02-17 00:24:05,511 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-02-17 00:24:05,513 WARN L261 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 40 conjunts are in the unsatisfiable core [2023-02-17 00:24:05,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-02-17 00:24:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-17 00:24:05,761 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-02-17 00:24:19,594 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse1 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse16 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse13 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296)) (.cse15 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse57 (mod (+ .cse1 .cse16 .cse13 |c_ULTIMATE.start_main_~sn~0#1| .cse10 .cse15) 18446744073709551616))) (or (let ((.cse11 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse19 (* .cse57 (- 1)))) (and (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| Int)) (let ((.cse8 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296))) (let ((.cse0 (+ |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse8))) (let ((.cse4 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| 4294967296) .cse0))) (let ((.cse14 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| 4294967296) .cse4))) (let ((.cse3 (+ .cse14 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| 4294967296)))) (let ((.cse17 (+ .cse3 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296)))) (let ((.cse5 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse17))) (let ((.cse7 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|)) (.cse2 (+ .cse5 (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|)))) (let ((.cse9 (+ .cse2 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse12 (+ .cse7 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|))) (or (> 0 .cse0) (not (<= .cse1 .cse2)) (>= .cse0 4294967296) (>= .cse3 4294967296) (>= .cse2 4294967296) (>= .cse4 4294967296) (> 0 .cse5) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296) (let ((.cse6 (mod (+ .cse7 (* 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse8) 18446744073709551616))) (< (div .cse6 2) (* (div .cse6 36893488147419103232) 18446744073709551616))) (>= .cse9 4294967296) (not (<= .cse10 .cse9)) (<= .cse11 .cse5) (> 0 .cse4) (not (= (mod .cse12 2) 0)) (>= .cse5 4294967296) (not (<= .cse13 .cse3)) (> 0 .cse3) (>= .cse14 4294967296) (> 0 .cse9) (not (<= .cse15 .cse14)) (not (<= .cse16 .cse17)) (let ((.cse18 (mod .cse12 18446744073709551616))) (< (+ (- 1) (div .cse18 2) .cse19) (* 18446744073709551616 (div .cse18 36893488147419103232)))) (>= .cse17 4294967296) (> 0 .cse2) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) (> 0 .cse14) (> 0 .cse17)))))))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| Int)) (let ((.cse25 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296))) (let ((.cse20 (+ |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse25))) (let ((.cse26 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| 4294967296) .cse20))) (let ((.cse29 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| 4294967296) .cse26))) (let ((.cse22 (+ .cse29 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| 4294967296)))) (let ((.cse30 (+ .cse22 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296)))) (let ((.cse27 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse30))) (let ((.cse21 (+ .cse27 (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|)))) (let ((.cse28 (+ .cse21 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse24 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|))) (or (> 0 .cse20) (not (<= .cse1 .cse21)) (>= .cse20 4294967296) (>= .cse22 4294967296) (let ((.cse23 (mod (+ .cse24 (* 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse25) 18446744073709551616))) (< (* (div .cse23 36893488147419103232) 18446744073709551616) (+ (div .cse23 2) .cse19 1))) (>= .cse21 4294967296) (>= .cse26 4294967296) (> 0 .cse27) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296) (>= .cse28 4294967296) (not (<= .cse10 .cse28)) (<= .cse11 .cse27) (> 0 .cse26) (>= .cse27 4294967296) (not (<= .cse13 .cse22)) (> 0 .cse22) (>= .cse29 4294967296) (> 0 .cse28) (not (<= .cse15 .cse29)) (not (<= .cse16 .cse30)) (>= .cse30 4294967296) (> 0 .cse21) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) (> 0 .cse29) (let ((.cse31 (mod (+ .cse24 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse31 36893488147419103232)) (+ (div .cse31 2) (- 18446744073709551615)))) (> 0 .cse30)))))))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| Int)) (let ((.cse37 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296))) (let ((.cse32 (+ |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse37))) (let ((.cse38 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| 4294967296) .cse32))) (let ((.cse42 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| 4294967296) .cse38))) (let ((.cse34 (+ .cse42 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| 4294967296)))) (let ((.cse43 (+ .cse34 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296)))) (let ((.cse39 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse43))) (let ((.cse36 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|)) (.cse33 (+ .cse39 (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|)))) (let ((.cse40 (+ .cse33 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse41 (+ .cse36 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|))) (or (> 0 .cse32) (not (<= .cse1 .cse33)) (>= .cse32 4294967296) (>= .cse34 4294967296) (let ((.cse35 (mod (+ .cse36 (* 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse37) 18446744073709551616))) (< (* (div .cse35 36893488147419103232) 18446744073709551616) (+ (div .cse35 2) .cse19 1))) (>= .cse33 4294967296) (>= .cse38 4294967296) (> 0 .cse39) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296) (>= .cse40 4294967296) (not (<= .cse10 .cse40)) (<= .cse11 .cse39) (> 0 .cse38) (not (= (mod .cse41 2) 0)) (>= .cse39 4294967296) (not (<= .cse13 .cse34)) (> 0 .cse34) (>= .cse42 4294967296) (> 0 .cse40) (not (<= .cse15 .cse42)) (not (<= .cse16 .cse43)) (>= .cse43 4294967296) (> 0 .cse33) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) (> 0 .cse42) (let ((.cse44 (mod .cse41 18446744073709551616))) (< (* 18446744073709551616 (div .cse44 36893488147419103232)) (+ (div .cse44 2) (- 18446744073709551615)))) (> 0 .cse43)))))))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| Int)) (let ((.cse52 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296))) (let ((.cse45 (+ |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse52))) (let ((.cse48 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| 4294967296) .cse45))) (let ((.cse54 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| 4294967296) .cse48))) (let ((.cse47 (+ .cse54 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| 4294967296)))) (let ((.cse55 (+ .cse47 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296)))) (let ((.cse49 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse55))) (let ((.cse46 (+ .cse49 (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|)))) (let ((.cse53 (+ .cse46 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse51 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|))) (or (> 0 .cse45) (not (<= .cse1 .cse46)) (>= .cse45 4294967296) (>= .cse47 4294967296) (>= .cse46 4294967296) (>= .cse48 4294967296) (> 0 .cse49) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296) (let ((.cse50 (mod (+ .cse51 (* 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse52) 18446744073709551616))) (< (div .cse50 2) (* (div .cse50 36893488147419103232) 18446744073709551616))) (>= .cse53 4294967296) (not (<= .cse10 .cse53)) (<= .cse11 .cse49) (> 0 .cse48) (>= .cse49 4294967296) (not (<= .cse13 .cse47)) (> 0 .cse47) (>= .cse54 4294967296) (> 0 .cse53) (not (<= .cse15 .cse54)) (not (<= .cse16 .cse55)) (let ((.cse56 (mod (+ .cse51 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) 18446744073709551616))) (< (+ (- 1) (div .cse56 2) .cse19) (* 18446744073709551616 (div .cse56 36893488147419103232)))) (>= .cse55 4294967296) (> 0 .cse46) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) (> 0 .cse54) (> 0 .cse55)))))))))))))) (= .cse57 0)))) is different from false [2023-02-17 00:24:21,610 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse1 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse16 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296)) (.cse13 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse10 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296)) (.cse15 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296))) (let ((.cse57 (mod (+ .cse1 .cse16 .cse13 |c_ULTIMATE.start_main_~sn~0#1| .cse10 .cse15) 18446744073709551616))) (or (let ((.cse11 (mod (+ 5 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse19 (* .cse57 (- 1)))) (and (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| Int)) (let ((.cse8 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296))) (let ((.cse0 (+ |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse8))) (let ((.cse4 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| 4294967296) .cse0))) (let ((.cse14 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| 4294967296) .cse4))) (let ((.cse3 (+ .cse14 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| 4294967296)))) (let ((.cse17 (+ .cse3 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296)))) (let ((.cse5 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse17))) (let ((.cse7 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|)) (.cse2 (+ .cse5 (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|)))) (let ((.cse9 (+ .cse2 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse12 (+ .cse7 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|))) (or (> 0 .cse0) (not (<= .cse1 .cse2)) (>= .cse0 4294967296) (>= .cse3 4294967296) (>= .cse2 4294967296) (>= .cse4 4294967296) (> 0 .cse5) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296) (let ((.cse6 (mod (+ .cse7 (* 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse8) 18446744073709551616))) (< (div .cse6 2) (* (div .cse6 36893488147419103232) 18446744073709551616))) (>= .cse9 4294967296) (not (<= .cse10 .cse9)) (<= .cse11 .cse5) (> 0 .cse4) (not (= (mod .cse12 2) 0)) (>= .cse5 4294967296) (not (<= .cse13 .cse3)) (> 0 .cse3) (>= .cse14 4294967296) (> 0 .cse9) (not (<= .cse15 .cse14)) (not (<= .cse16 .cse17)) (let ((.cse18 (mod .cse12 18446744073709551616))) (< (+ (- 1) (div .cse18 2) .cse19) (* 18446744073709551616 (div .cse18 36893488147419103232)))) (>= .cse17 4294967296) (> 0 .cse2) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) (> 0 .cse14) (> 0 .cse17)))))))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| Int)) (let ((.cse25 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296))) (let ((.cse20 (+ |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse25))) (let ((.cse26 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| 4294967296) .cse20))) (let ((.cse29 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| 4294967296) .cse26))) (let ((.cse22 (+ .cse29 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| 4294967296)))) (let ((.cse30 (+ .cse22 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296)))) (let ((.cse27 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse30))) (let ((.cse21 (+ .cse27 (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|)))) (let ((.cse28 (+ .cse21 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse24 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|))) (or (> 0 .cse20) (not (<= .cse1 .cse21)) (>= .cse20 4294967296) (>= .cse22 4294967296) (let ((.cse23 (mod (+ .cse24 (* 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse25) 18446744073709551616))) (< (* (div .cse23 36893488147419103232) 18446744073709551616) (+ (div .cse23 2) .cse19 1))) (>= .cse21 4294967296) (>= .cse26 4294967296) (> 0 .cse27) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296) (>= .cse28 4294967296) (not (<= .cse10 .cse28)) (<= .cse11 .cse27) (> 0 .cse26) (>= .cse27 4294967296) (not (<= .cse13 .cse22)) (> 0 .cse22) (>= .cse29 4294967296) (> 0 .cse28) (not (<= .cse15 .cse29)) (not (<= .cse16 .cse30)) (>= .cse30 4294967296) (> 0 .cse21) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) (> 0 .cse29) (let ((.cse31 (mod (+ .cse24 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) 18446744073709551616))) (< (* 18446744073709551616 (div .cse31 36893488147419103232)) (+ (div .cse31 2) (- 18446744073709551615)))) (> 0 .cse30)))))))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| Int)) (let ((.cse37 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296))) (let ((.cse32 (+ |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse37))) (let ((.cse38 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| 4294967296) .cse32))) (let ((.cse42 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| 4294967296) .cse38))) (let ((.cse34 (+ .cse42 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| 4294967296)))) (let ((.cse43 (+ .cse34 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296)))) (let ((.cse39 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse43))) (let ((.cse36 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|)) (.cse33 (+ .cse39 (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|)))) (let ((.cse40 (+ .cse33 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse41 (+ .cse36 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|))) (or (> 0 .cse32) (not (<= .cse1 .cse33)) (>= .cse32 4294967296) (>= .cse34 4294967296) (let ((.cse35 (mod (+ .cse36 (* 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse37) 18446744073709551616))) (< (* (div .cse35 36893488147419103232) 18446744073709551616) (+ (div .cse35 2) .cse19 1))) (>= .cse33 4294967296) (>= .cse38 4294967296) (> 0 .cse39) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296) (>= .cse40 4294967296) (not (<= .cse10 .cse40)) (<= .cse11 .cse39) (> 0 .cse38) (not (= (mod .cse41 2) 0)) (>= .cse39 4294967296) (not (<= .cse13 .cse34)) (> 0 .cse34) (>= .cse42 4294967296) (> 0 .cse40) (not (<= .cse15 .cse42)) (not (<= .cse16 .cse43)) (>= .cse43 4294967296) (> 0 .cse33) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) (> 0 .cse42) (let ((.cse44 (mod .cse41 18446744073709551616))) (< (* 18446744073709551616 (div .cse44 36893488147419103232)) (+ (div .cse44 2) (- 18446744073709551615)))) (> 0 .cse43)))))))))))) (forall ((|aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| Int) (|aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67| Int) (|aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| Int) (|aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| Int)) (let ((.cse52 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296))) (let ((.cse45 (+ |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse52))) (let ((.cse48 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124| 4294967296) .cse45))) (let ((.cse54 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112| 4294967296) .cse48))) (let ((.cse47 (+ .cse54 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100| 4294967296)))) (let ((.cse55 (+ .cse47 (* |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89| 4294967296)))) (let ((.cse49 (+ (* |aux_div_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78| 4294967296) .cse55))) (let ((.cse46 (+ .cse49 (* 4294967296 |aux_div_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67|)))) (let ((.cse53 (+ .cse46 (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~n~0#1_45_56|))) (.cse51 (* |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|))) (or (> 0 .cse45) (not (<= .cse1 .cse46)) (>= .cse45 4294967296) (>= .cse47 4294967296) (>= .cse46 4294967296) (>= .cse48 4294967296) (> 0 .cse49) (>= |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| 4294967296) (let ((.cse50 (mod (+ .cse51 (* 8589934592 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| |aux_div_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136| .cse52) 18446744073709551616))) (< (div .cse50 2) (* (div .cse50 36893488147419103232) 18446744073709551616))) (>= .cse53 4294967296) (not (<= .cse10 .cse53)) (<= .cse11 .cse49) (> 0 .cse48) (>= .cse49 4294967296) (not (<= .cse13 .cse47)) (> 0 .cse47) (>= .cse54 4294967296) (> 0 .cse53) (not (<= .cse15 .cse54)) (not (<= .cse16 .cse55)) (let ((.cse56 (mod (+ .cse51 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) 18446744073709551616))) (< (+ (- 1) (div .cse56 2) .cse19) (* 18446744073709551616 (div .cse56 36893488147419103232)))) (>= .cse55 4294967296) (> 0 .cse46) (> 0 |aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_aux_mod_ULTIMATE.start_main_~n~0#1_45_56_67_78_89_100_112_124_136|) (> 0 .cse54) (> 0 .cse55)))))))))))))) (= .cse57 0)))) is different from true [2023-02-17 00:25:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 5 not checked. [2023-02-17 00:25:13,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-17 00:25:13,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602075048] [2023-02-17 00:25:13,544 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-02-17 00:25:13,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [455485810] [2023-02-17 00:25:13,544 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [455485810] provided 0 perfect and 2 imperfect interpolant sequences [2023-02-17 00:25:13,544 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-02-17 00:25:13,544 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16] total 29 [2023-02-17 00:25:13,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394907762] [2023-02-17 00:25:13,544 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-02-17 00:25:13,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2023-02-17 00:25:13,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-17 00:25:13,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2023-02-17 00:25:13,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=611, Unknown=18, NotChecked=52, Total=812 [2023-02-17 00:25:13,546 INFO L87 Difference]: Start difference. First operand 19 states and 19 transitions. Second operand has 29 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-02-17 00:25:15,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-02-17 00:25:19,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:25:21,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:25:22,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:25:24,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:25:27,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:25:29,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:25:31,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:25:33,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:25:35,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:25:50,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:26:00,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [1] [2023-02-17 00:26:36,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-02-17 00:26:38,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-02-17 00:26:40,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-02-17 00:26:43,265 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse20 (mod |c_ULTIMATE.start_main_~n~0#1| 4294967296))) (let ((.cse38 (* .cse20 .cse20))) (let ((.cse37 (mod (+ .cse38 .cse20) 18446744073709551616))) (let ((.cse3 (div .cse37 2))) (let ((.cse26 (mod (+ 2 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse34 (+ .cse3 1)) (.cse36 (+ (- 18446744073709551615) .cse3)) (.cse15 (mod (+ |c_ULTIMATE.start_main_~i~0#1| 1) 4294967296))) (let ((.cse27 (<= .cse15 .cse20)) (.cse25 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse9 (+ (* 18446744073709551616 (div .cse36 18446744073709551616)) 18446744073709551616)) (.cse7 (* 18446744073709551616 (div .cse34 18446744073709551616))) (.cse35 (< .cse37 0)) (.cse11 (= (mod (+ |c_ULTIMATE.start_main_~n~0#1| .cse38) 2) 0)) (.cse4 (* (div .cse37 36893488147419103232) 18446744073709551616)) (.cse24 (mod (+ 3 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)) (.cse0 (<= .cse26 .cse20))) (let ((.cse18 (not .cse0)) (.cse19 (<= .cse24 .cse20)) (.cse5 (< .cse3 .cse4)) (.cse6 (< .cse4 .cse36)) (.cse1 (and .cse35 (not .cse11))) (.cse12 (not .cse35)) (.cse8 (< .cse7 (+ (- 18446744073709551614) .cse3))) (.cse10 (< .cse34 .cse9)) (.cse23 (not (<= .cse25 .cse20))) (.cse14 (not .cse27))) (and (let ((.cse13 (mod (+ .cse15 |c_ULTIMATE.start_main_~sn~0#1|) 18446744073709551616))) (or .cse0 (let ((.cse2 (* (- 1) .cse13))) (and (or .cse1 (and (or (< (+ (- 1) .cse2 .cse3) .cse4) .cse5) (or (< .cse4 (+ .cse2 .cse3 1)) .cse6))) (or (and (or (< .cse7 (+ .cse2 2 .cse3)) .cse8) (or (< (+ .cse2 .cse3) .cse9) .cse10)) .cse11 .cse12))) (= .cse13 0) .cse14)) (= |c_ULTIMATE.start___VERIFIER_assert_~cond#1| 1) (let ((.cse16 (mod |c_ULTIMATE.start_main_~sn~0#1| 18446744073709551616))) (or (= .cse16 0) (let ((.cse17 (* (- 1) .cse16))) (and (or .cse1 (and (or (< (+ (- 1) .cse17 .cse3) .cse4) .cse5) (or (< .cse4 (+ .cse17 .cse3 1)) .cse6))) (or .cse11 (and (or (< .cse7 (+ 2 .cse17 .cse3)) .cse8) (or (< (+ .cse17 .cse3) .cse9) .cse10)) .cse12))))) (let ((.cse21 (mod (+ .cse24 .cse15 .cse25 |c_ULTIMATE.start_main_~sn~0#1| .cse26) 18446744073709551616))) (or .cse18 (not .cse19) (<= (mod (+ |c_ULTIMATE.start_main_~i~0#1| 4) 4294967296) .cse20) (= .cse21 0) (let ((.cse22 (* .cse21 (- 1)))) (and (or .cse11 .cse12 (and (or (< .cse7 (+ .cse22 2 .cse3)) .cse8) (or (< (+ .cse22 .cse3) .cse9) .cse10))) (or .cse1 (and (or .cse5 (< (+ (- 1) .cse22 .cse3) .cse4)) (or (< .cse4 (+ .cse22 .cse3 1)) .cse6))))) .cse23 .cse14)) (let ((.cse29 (mod (+ .cse25 |c_ULTIMATE.start_main_~sn~0#1|) 18446744073709551616))) (or .cse27 .cse23 (let ((.cse28 (* (- 1) .cse29))) (and (or .cse11 (and (or (< .cse7 (+ 2 .cse28 .cse3)) .cse8) (or (< (+ .cse28 .cse3) .cse9) .cse10)) .cse12) (or (and (or (< .cse4 (+ .cse28 .cse3 1)) .cse6) (or (< (+ (- 1) .cse28 .cse3) .cse4) .cse5)) .cse1))) (= .cse29 0))) (let ((.cse31 (mod (+ .cse15 .cse25 |c_ULTIMATE.start_main_~sn~0#1| .cse26) 18446744073709551616))) (or .cse18 (let ((.cse30 (* (- 1) .cse31))) (and (or .cse11 (and (or (< .cse7 (+ 2 .cse30 .cse3)) .cse8) (or (< (+ .cse30 .cse3) .cse9) .cse10)) .cse12) (or .cse1 (and (or (< .cse4 (+ .cse30 .cse3 1)) .cse6) (or (< (+ (- 1) .cse30 .cse3) .cse4) .cse5))))) (= .cse31 0) .cse19 .cse23 .cse14)) (let ((.cse33 (mod (+ .cse15 .cse25 |c_ULTIMATE.start_main_~sn~0#1|) 18446744073709551616))) (or (let ((.cse32 (* (- 1) .cse33))) (and (or (and (or (< (+ .cse32 (- 1) .cse3) .cse4) .cse5) (or (< .cse4 (+ .cse32 .cse3 1)) .cse6)) .cse1) (or .cse11 .cse12 (and (or (< .cse7 (+ .cse32 2 .cse3)) .cse8) (or (< (+ .cse32 .cse3) .cse9) .cse10))))) .cse0 (= .cse33 0) .cse23 .cse14)))))))))) is different from false